双侧扩张肩胛皮瓣在儿童、青少年大面积颌颈部瘢痕修复中的应用：7例报道

目的: 探讨应用双侧扩张肩胛皮瓣游离移植治疗儿童、青少年大面积颌颈部瘢痕的可行性。方法: 回顾2018年8月—2020年12月间,在上海交通大学医学院附属第九人民医院小儿整形病区接受双侧背部扩张皮瓣治疗大面积颌颈部瘢痕的儿童、青少年患者7例。所有患者瘢痕累及范围包括颈部及下颌、前胸部,颈部瘢痕累及颈前区及一侧或双侧颈外侧区,存在不同程度的颈部活动障碍、下颌骨发育不良。手术分为两期,Ⅰ期在双侧背部设计旋肩胛动脉扩张穿支皮瓣并植入扩张器,并行6~14个月的扩张;Ⅱ期行颌颈部瘢痕切除、松解,扩张皮瓣游离移植修复创面,吻合双侧面动、静脉与旋肩胛动脉及伴行静脉,供区创面直接缝合。结果: 7例患者中,出现扩张器植入后切口愈合不良、皮瓣破裂1例,经手术治疗后愈合并完成皮瓣扩张。注水壶堵塞1例,经注水壶外置后完成扩张。皮瓣移植后,1例患者出现皮瓣远端小面积缺血坏死,换药后创面愈合。术后随访6个月~2年,患者颌颈角恢复正常,颈部后伸、前屈、侧曲、旋转明显改善,功能改善满意。2例患者进行皮瓣修薄术及瘢痕条带松解术。结论: 旋肩胛动脉位置恒定,支配的背部皮肤面积大,经扩张后的双侧肩胛皮瓣游离移植可修复儿童、青少年颌颈部大面积瘢痕增生挛缩畸形,供区隐蔽、继发损伤小。     

CICARE需求评估联合支持性照护对手部烧伤病人瘢痕整形术后应对方式及心理弹性的影响

目的:探讨CICARE需求评估联合支持性照护对手部烧伤病人瘢痕整形术后应对方式及心理弹性的影响。方法:将2016年3月—2019年3月收治的94例手部烧伤瘢痕整形术病人随机分为对照组、观察组各47例,对照组采用常规护理,观察组在常规护理基础上给予CICARE需求评估联合支持性照护。干预1周后采用简易应对方式量表、中文版心理弹性水平量表(CD-RISC)评价病人应对方式、心理弹性。结果:观察组病人积极应对评分高于对照组,消极应对评分低于对照组(P<0.05);观察组病人CD-RISC量表中坚韧控制、力量、乐观维度评分高于对照组(P<0.05)。结论:CICARE需求评估联合支持性照护在手部烧伤瘢痕整形术病人中的应用,能转变其术后应对方式,提升心理弹性水平。     

腹腔镜下连续褥式内翻缝合治疗外生型剖宫产切口部妊娠的临床研究

目的 探讨经腹腔镜下连续褥式内翻缝合治疗外生型剖宫产切口部妊娠（CSP-Ⅱ）的安全性和有效性。方法 选择2019年1月1日－2020年6月30日在该院就诊的CSP-Ⅱ患者41例,分为A组（实验组,n = 20）和B组（对照组,n = 21）。A组行腹腔镜下连续褥式内翻缝合,B组行腹腔镜下子宫切开取胚术。比较两组患者手术时间、术中出血量、术后第1天血清β-人绒毛膜促性腺激素（β-HCG）值、住院时间、β-HCG转阴时间、术后第1天血红蛋白（HB）值、恢复月经时间、术后第1天较手术前1天血清β-HCG的下降百分率。结果 A组术后第1天β-HCG值较B组高,但两组比较,差异无统计学意义（P > 0.05）;B组住院时间较A组时间长,但两组比较,差异无统计学意义（P > 0.05）;A组β-HCG转阴时间和恢复月经时间较B组长,术后第1天HB值较B组高,两组比较,差异均有统计学意义（P < 0.05）;A组术中出血量少于B组,手术时间短于B组,两组比较,差异有统计学意义（P < 0.05）;两组术后第1天血清β-HCG水平均较术前1天下降50.00%以上。B组瘢痕肌层切除后,行病理检查发现：肌层内存在少许绒毛组织,纤维平滑肌组织间见大量增生的滋养细胞。结论 腹腔镜下连续褥式内翻缝合治疗CSP-Ⅱ具有手术简单、术中出血少、手术时间短、创伤小等优势,可切除憩室、增加子宫下段厚度和缩短避孕时间的优点,但术后血清β-HCG下降缓慢、恢复月经时间长。     

Scar Ectopic Pregnancy

Scar ectopic pregnancy is the rarest form of ectopic pregnancy and has been increasingly diagnosed all over the world. This is a life-threatening form of abnormal implantation of embryo within the myometrium and fibrous tissues in a previous scar on the uterus, especially following caesarean section. With the increasing rate of caesarean section, there is a substantial increase in this condition with better understanding of this disease. The early and accurate diagnosis with timely management can prevent pregnancy complications such as haemorrhage, uterine rupture and can preserve fertility.     

Evaluating the effect of polytetrafluoroethylene and extractum cepae-heparin-allantoin gel in peripheral nerve injuries in a rat model

BACKGROUND:Peripheral nerves can be injured by congenital, mechanical, thermal or chemical causes. Peripheral nerve injuries are increasing in frequency, particularly in countries that are becoming more industrialized. Nerve and extremity injuries result in work loss and high treatment costs, and can lead to separation of patients from their social environment. Failure of nerve repair causes muscle functional losses, sensory losses and painful neuropathies.OBJECTIVES:To compare the effects of condensed polytetrafluoroethylene (cPTFE) and cPTFE-extractum cepae-heparin-allantoin (cPTFE-EHA) gel compound on nerve and functional recovery, and the prevention of adhesion and scar tissue formation after total peripheral nerve injury repaired by primary suture in a rat model.RESULTS:cPTFE alone and cPTFE-EHA gel was found to provide better functional recovery and nerve regeneration compared with primary repair only. In the macroscopic evaluation, the cPTFE-EHA gel was found to have no negative effect on wound healing and, despite increasing extra-neural scar tissue and adhesions, it had no negative effect on nerve function; in addition, it facilitated functional recovery.CONCLUSIONS:Compared with the cPTFE application alone, the application of perineural cPTFE-EHA gel during peripheral nerve surgery appeared to provide better functional recovery without causing any significant changes in epineural and extraneural scar tissue formation.