不同手术方法治疗复杂胫骨平台骨折临床疗效观察

目的探讨不同手术方法治疗复杂胫骨平台骨折临床疗效。方法选择2016年1月—2018年12月84例复杂胫骨平台骨折患者,随机分组。单侧锁定钢板内固定组选择单侧锁定钢板内固定手术,双侧切口双侧解剖钢板内固定组选择双侧切口双侧解剖钢板内固定。分析手术操作时间、手术失血、平均住院天数以及复杂胫骨平台骨折愈合时间;治疗前后患者视觉模拟评分和Rasmussen膝关节功能评分;膝关节僵硬发生率。结果双侧切口双侧解剖钢板内固定组视觉模拟评分和Rasmussen膝关节功能评分、手术操作时间、手术失血、平均住院天数以及复杂胫骨平台骨折愈合时间、膝关节僵硬发生率和单侧锁定钢板内固定组比较有优势,P<0.05。结论复杂胫骨平台骨折患者实施双侧切口双侧解剖钢板内固定可获得较好效果。     

低分子肝素钙预防腰椎退行性疾病术后深静脉血栓形成的有效性和安全性

目的探讨低分子肝素钙预防腰椎退行性疾病术后深静脉血栓形成(DVT)的有效性和安全性。方法回顾性分析广安市广安区人民医院68例腰椎退行性疾病患者的临床资料,术后均采用抗凝预防血栓形成,按照术后预防DVT所采用方式的不同分为对照组和低分子肝素钙组。分析比较2组患者术后引流量、切口愈合情况、DVT发生率、皮下瘀斑情况、血小板数值、凝血功能、D-二聚体。结果术后2组患者引流量、切口愈合情况、皮下瘀斑情况、凝血功能相关指标比较,差异无统计学意义(P>0.05)。术前和术后1、10 d 2组患者血小板数量的变化差异无统计学意义(P>0.05)。DVT发生率2组患者比较差异有统计学意义(P<0.05)。术前及术后1 d 2组患者D-二聚体比较,差异无统计学意义(P>0.05);术后10 d,对照组患者D-二聚体显著增加,2组比较差异有统计学意义(P<0.05)。结论腰椎退行性疾病术后使用低分子肝素钙进行抗凝,可以显著降低DVT的发生率,具有良好的安全性。     

从TaTME发展看直肠癌微创外科治疗进步

随着科学技术的进步和对疾病本身认识的深入，直肠癌的外科治疗从局部切除到全直肠系膜切除（TME），从开放手术到腹腔镜手术，再从腹腔镜手术到机器人手术，目前已经进入微创时代。在此时代背景下，经肛门全直肠系膜切除（TaTME） 应运而生。正如TME的提出者Heald所言：“TaTME是近30年直肠癌外科治疗技术的集大成者”，其发展的每一个阶段都有很强的代表性，已成为直肠癌微创外科治疗技术进步发展的一个缩影。     

Clinical clues for differential diagnosis between verruca plana and verruca plana‐like seborrheic keratosis

Sometimes the clinical differentiation between verruca plana (VP) and VP‐like seborrheic keratosis (SK) could be challenged. However, there have been no studies on this issue to date. The aim of this study was to elucidate clinical and dermoscopic differences between these two diseases, and also to suggest a diagnostic algorithm of VP and VP‐like SK without skin biopsy. The patients who had lesions clinically considered as VP or VP‐like SK were the target of our study. We took clinical and dermoscopic photos with informed consent and conducted a questionnaire. All patients had their diagnoses confirmed by biopsy. Thirty‐three patients were enrolled in our study. Seventeen patients were finally diagnosed with VP (51.5%) and 16 patients with VP‐like SK (48.5%). In clinical findings, VP‐like SK showed significantly more scattered distribution than VP (P = 0.039), which exhibited more clustered or grouped distribution (P = 0.039). In dermoscopic findings, brain‐like appearance was more commonly observed in VP‐like SK (P = 0.003) whereas VP showed more red dots or globular vessels (P = 0.017) and even‐colored light brown to yellow patch (P < 0.001). Sex, onset age, the size of each lesion, location, color and shape showed no significant differences between them (P > 0.05). Based on our results, we suggest a diagnostic algorithm using Koebner's phenomenon, dermoscopic findings, distribution of each lesion and biopsy for multiple VP‐like lesions in adults, and we think it will be a very useful diagnostic tool in daily clinical dermatological practice.     

两例 SMILE 术中特殊情况更改 SBK 手术的疗效观察

目的：通过对同一患者双眼不同手术方式的自身对比，了解飞秒扫描后改SBK手术的疗效差异，为不同患者屈光手术方式的选择提供临床指导依据。方法回顾分析2例右眼行飞秒激光小切口透镜取出术（ SMILE），左眼SMILE术中负压环脱失和激光扫描不良透镜分离困难而改行机械刀制瓣准分子激光手术（ SBK）的患者，比较术后视力、等效球镜（ SE）、对比敏感度（ CSF）、波前像差（ HAOS）以及泪膜破裂时间（ BUT）、泪液分泌功能试验（ Schimer I）和SPEED、OSDI干眼症状问卷调查分析差异。结果（1）术后个月，均能达到最佳矫正视力（BSCVA），等效球镜均在±0．75 D以内，双眼比较无显著性差异。（2）CSF的比较，左右眼无显著性差异，略低于正常水平。（3）术后3个月，BUT和Schimer检查中，双眼无显著性差异。（4）HAOS比较中，总像差RMS和高阶像差这两项， SMILE眼低于SBK眼；球差（S）的比较，SMILE眼高于SBK眼。（5）SPEED和OSDI问卷评分双眼无显著差异。结论 SMILE失败眼改SBK后视觉质量与SMILE眼无显著差异，其视觉质量、疗效不受影响。     

Análisis del tratamiento del prolapso de órganos pélvicos mediante colposacropexia mínimamente invasiva con 24 horas de ingreso

ObjectivesThe objective of this study is to analyze the impact (in terms of safety and saving of hospital costs) of the implementation of a new protocol for the correction of pelvic organ prolapse (POP) by minimally invasive sacrocolpopexy (MISC) with 24-hour hospital stay.Material and methodsProspective observational study of the first 78 MISC procedures performed consecutively. 46 procedures (59%) were performed with 24-hour hospital stay, and 32 (41%) required more than 24 hours. The postoperative complications were determined for each group: visits to the Emergency Department, reoperations, and the average cost per procedure regarding hospital stay and ER visits. The cost model was established according to the data of the Analytical Accounting System of the Jiménez Díaz Foundation Hospital and of the Official State Gazette of Madrid.ResultsThere were no differences regarding intraoperative or postoperative complications between both groups. The number of visits to the Emergency Department, reinterventions or hospital re-admissions was lower in the 24-hour hospital stay group, without reaching statistical significance. The implementation of the MISC protocol with 24-hour hospital stay represented a saving of 607.91€ per procedure in hospital costs.ConclusionsCorrection of the POP with MISC with a 24-hour hospital discharge policy was feasible and safe in at least 59% of the patients, with similar complications, visits to the Emergency Department or hospital readmission rates.     

美国胃肠病协会关于急性胰腺炎胰腺坏死处理临床实践专家共识更新解读

美国胃肠病协会（AGA）于2019年8月在Gastroenterology（《胃肠病学》）杂志上发表了针对胰腺坏死处理的临床实践专家共识的更新，归纳并总结了当前的临床证据与专家意见，旨在为胰腺坏死这一复杂临床情况的最佳干预提供指导建议。近年来，随着临床实践的不断深入，急性胰腺炎胰腺坏死的处理经历了较大的变革。从一开始的以手术为主的清创策略过渡到现阶段较为成熟的升阶梯治疗模式。针对胰腺坏死的治疗主要包含两个方面：非手术治疗和有创干预。其中，非手术治疗主要包括抗菌治疗和营养支持等。一旦坏死组织发生感染或无菌性坏死使病人产生显著临床症状，提示有强烈干预指征时，此时更多地依赖于有创干预。升阶梯治疗模式的主要内容为：以经皮引流或透壁内镜引流为首要手段，对于引流无法处理的大量固体坏死，可进行经皮微创或经内镜下坏死清除，若微创手段干预无效可进行开放手术清创。关于选择经皮微创阶梯治疗还是经内镜阶梯治疗，目前尚无研究显示两者之间对病死率等主要临床结局产生影响，不同治疗中心可根据各中心的专业特长和医疗资源，合理选择治疗方案。