数字化塑形钛网在颅骨缺损修补术中的临床运用

目的：探讨数字化塑形钛网修补颅骨缺损的临床治疗效果。方法对我院2010年8月~2013年9月收治的46例需进行颅骨缺损手术的患者行数字化塑形钛网修补术，比较同期的42例行传统手工塑形钛网颅骨修补术的患者手术质量和术后恢复情况。进行6个月的术后随访，统计评估患者术后恢复情况。结果与传统手术方法相比，数字化塑形钛网修补手术在用时、并发症发生情况等方面优势明显（P＜0.01），术后功能状态评分和生活质量评分差异无统计学意义（P＞0.05）。结论数字化塑形钛网技术在颅骨缺损的修复治疗上具有塑形美观、术后恢复效果好，可减少手术时间等诸多优点，是在条件允许的情况下的首选手术方式。     

Risks and benefits of Twitter use by hematologists/oncologists in the era of digital medicine

Twitter use by physicians, including those in the hematology–oncology field, is increasing. This microblogging platform provides a means to communicate and collaborate on a global scale. For the oncology professional, an active Twitter presence provides opportunities for continuing medical education, patient engagement and education, personal branding, and reputation management. However, because Twitter is an open, public forum, potential risks such as patient privacy violations, personal information disclosures, professionalism lapses, and time management need to be considered and managed. The authors have summarized the benefits and risks of Twitter use by the hematology–oncology physician. In addition, strategies to maximize benefit and minimize risk are discussed, and resources for additional learning are provided.     

Dyna CT与Embolization Guidance技术在前列腺动脉栓塞中的应用

目的探讨Dyna CT与Embolization Guidance技术在前列腺动脉栓塞中的应用。方法收集我科使用SIEMENS Artis Zeego数字减影血管造影机检查和图像采集进行前列腺动脉栓塞的38例患者,用Dyna CT技术明确前列腺癌供血动脉与其他侧支的情况,Embolization Guidance技术指导进行安全性的前列腺癌供血动脉栓塞。结果 38例患者经两名高年资主任医师指导分别进行前列腺癌动脉栓塞术。Dyna CT联合DSA确认前列腺动脉65侧,比例达85.5%(65/76),其中24例患者显示双侧前列腺动脉,10例确认单侧前列腺动脉;前列腺动脉开口起源于髂内动脉38条,起源于闭孔动脉11条,起源于膀胱下动脉9条,起源于阴部内动脉5条,起源于直肠下动脉2条。利用Embolization Guidance技术完成前列腺动脉栓塞89.2%(58/65),其中24例患者完成双侧栓塞,10例完成单侧栓塞,4例因血管迂曲不能进行超选择栓塞。结论 Dyna CT联合Embolization Guidance技术能够准确地显示前列腺优势供血动脉,在前列腺动脉栓塞治疗中具有重要的应用价值。     

多层螺旋 CT血管造影在原发性肝癌肝动脉－门静脉瘘诊断中的应用

目的 分析多层螺旋CT血管造影(MSCTA)诊断原发性肝癌(PHC)病人肝动脉-门静脉瘘(HAPVF)的价值及影响HAPVF发生危险因素.方法 选择无锡市第五人民医院2017年9月至2019年4月收治的129例PHC病人作为研究对象,根据是否并发HAPVF分为HAPVF组和非HAPVF组.统计PHC病人HAPVF的发生情况,并以DSA检查结果为"金标准",分析MSCTA评估PHC病人HAPVF的准确性,此外分析与HAPVF发生相关的危险因素.结果 129例PHC病人经DSA检查检查共发现40例HAPVF(占31.0％),其中周围型17例(占42.5％),中央型23例(占57.5％);经MSCTA检查37例HAPVF病人获得了正确分型诊断,诊断准确率为92.5％(37/40),与DSA检查结果表现出良好的一致性(Kappa=0.85);单因素分析初步筛选出了4个(肝功能Child-Pugh分级、肿瘤数目、肿瘤最大径、合并肝硬化)与PHC病人并发HAPVF有关的因素;多因素logistic回归分析显示肝功能Child-Pugh分级(OR=10.341,P<0.001)、肿瘤最大径(OR=3.385,P=0.037)、合并肝硬化(OR=4.440,P=0.028)为PHC病人并发HAPVF的危险因素.结论 PHC病人出现HAPVF的发生率高,MACTA可发现HAPVF并对其分型做出正确评估,能用于指导治疗.此外,肝功能Child-Pugh分级、肿瘤最大径、合并肝硬化等均为影响PHC病人并发HAPVF的危险因素.     

20 years of arterial switch operation for simple TGA

Background : Arterial switch operation became the golden treatment for simple transposition of the great arteries (sTGA). We describe our experience with the arterial switch operation regarding long-term outcome and the need for re-intervention. Nevertheless, supravalvular pulmonary stenosis (SPS) remains a concern in the long run. We assess the evolution of SPS over time and evaluate the effect of technical modifications on SPS during our experience. Methods : We performed a retrospective study on 133 patients operated with ASO for TGA between October 1991 and November 2009. Last report method was used. We reviewed our pediatric cardiology and cardiac surgery database to examine the echocardiography data and electrocardiograms. A mean follow-up of 9.2 years (± 5.83 SD) was reached. Results : One (0.8%) patient deceased postoperatively due to cardiogenic shock. The overall actuarial freedom from reoperation (open and percutaneous) was 88.1%, 78.5% and 76.9% at 1, 5 and 10 years. SPS needed to be treated in 17 patients. Valve regurgitation at final investigation was maximal moderate in 5 patients for the aortic valve, 10 for pulmonary valve and 3 in tricuspid valve.

Conclusions : ASO shows excellent long-term results in sTGA with a very low morbidity and mortality and is therefore the procedure of choice. Re-intervention rate is determined by SPS. Since the extensive mobilization of the pulmonary arteries and the creation of a longer neo-pulmonary root, reduction in SPS was seen with no re-interventions in the second half of the group. To obtain a final comparison with the atrial switch operation, a longer Follow-up is necessary.