目的 分析“侧俯卧位”MRI引导腰脊神经后根神经节脉冲射频治疗腰椎间盘突出症的手术体位护理效果。方法 对2018年9月—2020年12月在广州市荔湾中心医院住院接受经MRI引导腰脊神经后根神经节脉冲射频的腰椎间盘突出症患者62例随机分为两组：侧俯卧位组和俯卧位组,每组各31例。侧俯卧位组采用患侧抬高约30 °的侧俯卧位手术,俯卧位组采用标准俯卧位手术。记录两组手术时间、手术并发症、手术体位相关并发症及术者对术野显露的满意度评价。结果 所有患者均顺利完成手术,未见出血、感染、下肢麻痹加重神经损伤、脏器损伤等手术并发症,无患者发生眼压增高、臂丛损伤、压疮等体位相关并发症。侧俯卧位组手术时间（60.65±12.45）min,俯卧位组手术时间（70.58±10.25） min,组间比较差异有统计学意义（t=3.429,P=0.001）。术者对侧俯卧位组和俯卧位组术野侧显露总满意度分别为93.55%和77.42%,组间比较差异有统计学意义（χ²=4.292,P=0.038）。结论 侧俯卧位MRI引导腰脊神经后根神经节脉冲射频治疗腰椎间盘突出症安全、有效,做好手术体位护理可有效防止并发症。

Objective To analyze the effect of surgical position nursing for radiofrequency ablation in posterior root ganglion in lumbar spinal nerve guided by MRI in lateral prone position．Methods Sixty-two patients with lumbar disc herniation hospitalized in Liwan Central Hospital of Guangzhou from September 2018 to December 2020 were randomly divided into two groups（the lateral prone position group and the prone position group,31 patients in each group）．The lateral prone position group used the lateral prone position with about 30 degrees elevation of the affected side,and the prone position group used the standard prone position for operation．Operating time,surgical complications,surgical position related complications,and operator satisfaction evaluation of surgical field exposure were recorded in both groups．Results All patients completed the operation successfully．No surgical complications such as bleeding,infection,lower limb paralysis,aggravated nerve injury or organ injury were found in the two groups．No surgical position related complications such as intraocular pressure raising,brachial plexus injury or pressure ulcers in both the groups either．The operation time was（60.65±12.45）min in the lateral prone position group and（70.58±10.25）min in the standard prone position group,respectively,and the difference was statistically significant（t=3.429,P=0.001）．The surgeon’s satisfaction evaluation of the surgical field exposure was much higher in the lateral prone position group（93.55%）compared with the standard prone position group（77.42%）,and the difference was statistically significant（χ²=4.29,P=0.038）．Conclusions Radiofrequency ablation in posterior root ganglion of lumbar spinal nerve guided by MRI in lateral prone position is safe and effective．Good surgical position nursing can effectively prevent complications．

脊柱结核是脊柱感染性疾病中最为常见的类型。本文综述了脊柱结核外科治疗的现状及最新进展。在早期治疗阶段,规范化的抗结核药物治疗能够有效缓解疼痛,改善患者生活质量。但对于中后期,特别是椎旁脓肿较大,椎体骨质破坏较大而导致脊柱不稳定的患者,手术治疗往往是必要且必需的辅助手段,手术可以最大限度清除病变的椎间盘、椎体和脓肿,也应该最大限度保留健康的骨质。其主要原则包括病灶彻底清除、脊髓充分减压、脊柱稳定性重建等步骤。在手术治疗中,一期前路手术作为经典入路已经得到广泛应用,而单纯后路手术治疗也逐渐受到重视。近年来,随着微创手术技术的发展,其在脊柱结核治疗中的应用越来越广泛。微创手术的优势在于术中创伤更小、恢复更快,为患者带来了更好的治疗体验和临床效果。然而,对于手术的选择,临床医师需要综合考虑患者的个体差异性、临床表现及特征、影像学资料和手术适应证等多种因素,以确定最合适的治疗方案。只有充分考虑各种治疗手段的优劣,采取个性化、综合性的治疗方案,才能更好地提高患者的生活质量和治疗效果。

Spinal tuberculosis is the most common types of infectious diseases affecting the spine．This article reviews the current status and progress of surgical treatment for spinal tuberculosis．In the early and initial stages,standardized anti-tuberculosis drug therapy can effectively alleviate pain and improve patients' quality of life．However,for more complex cases in the middle and late stages,surgical treatment is needed,including thorough lesion clearance,adequate spinal cord decompression,and reconstruction of spinal stability．In surgical treatment,anterior approach surgery,as a classical method,has been widely applied,and posterior approach surgery alone has gradually gained attention．In recent years,with the development of minimally invasive surgical techniques,their application in the treatment of spinal tuberculosis has become increasingly widespread．The advantages of minimally invasive surgery lie in smaller intraoperative trauma and faster recovery,providing patients with better treatment experience and clinical outcomes．However,for the selection of surgery,clinicians need to consider multiple factors such as individual differences,clinical manifestations and characteristics,imaging data and surgical indications to determine the most suitable treatment plan．Only by fully considering the advantages and disadvantages of various treatment modalities and adopting personalized,comprehensive treatment plans can the quality of life and treatment outcomes of patients be effectively improved．

目的 调查儿科急诊非急诊手术患儿输血后红细胞恢复的影响因素。方法 回顾2020年1月—2020年12月期间广州市妇女儿童医疗中心珠江新城院区儿科急诊1月~18岁患儿的输血情况,其中分为Hb提升达预期组（n=93）,Hb提升未达预期组（n=156）,根据年龄、性别、体质量、是否恶性肿瘤、是否发热、有无延迟输血、输血前血红蛋白水平、输注红细胞类型情况,分析输血疗效及影响因素。结果 2组患儿的性别、年龄、体质量、有无恶性肿瘤、是否发热、输血等待时间、输血前后血红蛋白值、输注红细胞悬液量以及有无及时输血均无统计学差异;输注红细胞类型组间存在显著差异,Hb提升未达预期组更多输注了洗涤红细胞悬液（13.5% vs 5.4%,P=0.044）,输血后 Hb 值较低（中位数,73 g/L vs 84 g/L,P<0.001）,变化 Hb 值较小（中位数,18 g/L vs 30 g/L,P<0.001）,归因分析未发现影响因素。结论 输注洗涤红细胞可能是降低输血后红细胞提升的影响因素,输注洗涤红细胞时需严格输血指征同时注意红细胞提高预值的设定。

Objective To investigate the influencing factors of blood transfusion efficacy in patients without emergency operations in pediatric emergency．Methods A retrospective analysis of the blood transfusion of pediatric emergency children（1 month~ 18 year of age）in Zhujiang New Town Branch of Guangzhou Women and Children's Medical Center from January 2020 to December 2020 was carried out,patients were divided into Hb elevation up to expectation group（n=93）and Hb elevation not up to expectation group（n=156）．The efficacy of blood transfusion and the factors affecting it were analyzed according to age,gender,body mass,with or without malignant tumor,whether fever was present,whether there was delayed transfusion,pre-transfusion hemoglobin level,and the type of red blood cells transfused．Results There were no significant differences in gender,age,weight,malignant tumor,fever,waiting time for blood transfusion,hemoglobin level before and after blood transfusion,infusion volume of red blood cell suspension and whether had timely blood transfusion between the two groups．Significant differences were found between groups of transfused red blood cell types,with more washed red blood cell suspensions transfused in the Hb elevation not meeting expectations group（13.5% vs 5.4%,P=0.044）,which had lower post-transfusion Hb values（median,73 g/L vs 84 g/L,P<0.001）,and smaller change Hb values（median,18 g/L vs 30 g/L,P<0.001）,and attribution analysis did not reveal influencing factors．Conclusions Transfusion of washed red blood cell may be an influencing factor that reduces the RBCs elevation after transfusion．Attention should be paid to strict indications for washed red blood cell transfusion and setting the expected Hb level.

目的 探究合并下胫腓联合韧带损伤的踝关节骨折患者实施手术固定治疗的临床价值。方法 遴选2018年1月—2020年12月70例合并下胫腓作者联合韧带损伤的踝关节骨折患者,根据随机数字表法分2组,开展石膏外固定治疗35例(记对照组),开展手术内固定治疗35例(记观察组),评估2组治疗优良率、治疗康复情况、踝关节功能(Kofoed评分)以及日常生活能力(ADL评分)、术后并发症率。结果 观察组治疗优良率94.29%相较对照组77.14%更高(P＜0.05);观察组康复速率更快,二次手术率更低(P＜0.05);术前2组Kofoed评分、ADL评分比较,均无统计学差异(P＞0.05),术后观察组Kofoed评分、ADL评分较对照组更高(P＜0.05);观察组术后并发症率低于对照组(P＜0.05)。结论 对合并下胫腓联合韧带损伤的踝关节骨折患者开展实施手术内固定治疗,对骨折早期愈合及修复韧带损伤具有显著价值,降低二次手术率及控制术后并发风险,促进关节功能早日恢复,实现理想的临床疗效。

Objective To explore the clinical value of surgical fixation in patients with ankle fracture with lower tibiofibular syndesmosis injury.Methods A total of 70 patients with ankle fracture and lower tibiofibular syndesmosis injury from January 2018 to December 2020 were selected and divided into two groups according to the random number table method.Thirty-five cases were treated with external plaster fixation (control group) and 35 cases were treated with internal surgical fixation (observation group).The treatment and rehabilitation outcomes,ankle function (Kofoed score) and ability of daily living (ADL score),postoperative complication incidence rate of the two groups were evaluated.Results The effective rates of treatment were 94.29% and 77.14% in observation group and control group (P＜0.05).The observation group has a faster recovery rate and a lower rate of secondary operations (P＜0.05).There were no significant difference in Kofoed score and ADL score between the two groups before operation (P>0.05).After operation,the Kofoed score and ADL score in the observation group were significantly higher than those in the control group (P<0.05). The postoperative complication incidence in the observation group was significantly lower than that in the control group (P<0.05).Conclusions The implementation of internal surgical fixation in patients with ankle fracture and lower tibiofibular syndesmosis injury had significant value for early fracture healing and ligament injury repair,reduced the secondary operation rate and controlling the postoperative complication risk,promoted the early recovery of joint function and achieved ideal clinical effect.

目的 探讨不同甲状腺结节手术治疗方案的合理性及临床效果。方法 选取本院2018年1月—2019年1月收治的120例患有甲状腺结节患者为研究对象,将其随机分为A组和B组各60例,A组患者未进行甲状腺细针抽吸细胞学检查直接进行甲状腺结节切除手术,B组患者接受超声负压引导甲状腺细针抽吸细胞学检查后给予手术治疗方案,比较两组患者手术前、后良恶性结节患者变化、术后复发率、并发症发生率及手术疗效。结果 术后A组残余恶性结节患者比例高于B组(P=0.001),A组健康无结节病变患者占比低于B组(P=0.002),A组患者恶性结节复发率高于B组患者(P<0.05);两组术后并发症发生率无差异(P>0.05),A组手术治疗总有效率低于B组(P<0.05)。结论 甲状腺结节患者术前有效超声穿刺诊断、术中超声引导手术及术后抗癌化疗治疗方案可以提高甲状腺结节患者手术有效率,B组方案具有重要临床推广价值。

Objective To investigate the rationality and clinical effect of different thyroid nodules surgical treatment. Methods A total of 120 patients with thyroid nodules admitted to our hospital from January 2018 to January 2019 were randomly divided into group A and group B, respectively. Group A patients did not undergo fine needle extraction. Aspiration cytology was performed directly for thyroid nodule resection. Group B patients underwent ultrasound negative pressure guided thyroid fine needle aspiration cytology and were given surgical treatment. The changes of benign and malignant nodules before and after surgery were compared between the two groups including postoperative recurrence rate, complication rate and surgical outcome. Results The proportion of patients with residual malignant nodules in group A was higher than that in group B (P=0.001). The proportion of patients with healthy no-nodular lesions in group A was lower than that in group B (P=0.002). The recurred rate of malignant nodules in group A was higher than that of group B (P<0.05). There was no significant difference in the incidence of postoperative complications between the two groups (P>0.05). The total effective rate of group A was lower than that of group B (P<0.05). Conclusion Preoperative effective ultrasound puncture diagnosis, intraoperative ultrasound guided surgery and postoperative anticancer chemotherapy treatment may improve the efficiency of thyroid nodules in patients with thyroid nodules. Group B has important clinical value.

目的 分析加速康复外科措施在行腹腔镜辅助结直肠癌根治术治疗患者中的应用价值。方法 2017年6月—2018年8月,选取74例行腹腔镜辅助结直肠癌根治术患者进行研究,按照随机数字表法分为观察组、对照组,对照组实施常规康复外科措施,观察组实施加速康复外科措施,对比两组术后恢复情况、住院情况、应激反应及营养状态。结果 观察组术后首次排气时间、下床活动时间、早期进食时间及导管拔出时间短于对照组(P＜0.05);观察组住院时间、总住院费用少于对照组(P＜0.05);术前两组患者Hs-CRP(超敏C-反应蛋白)、ALB(白蛋白)、PA(前白蛋白)及Hb(血红蛋白)指标比较,差异无统计学意义(P＞0.05)。术后第3 d,观察组Hs-CRP、ALB、PA及Hb指标均优于对照组(P＜0.05)。结论 加速康复外科措施在腹腔镜辅助结直肠癌根治术患者中的开展价值显著。

Objective To analyze the value of accelerated rehabilitation surgery in the treatment of patients undergoing laparoscopic assisted radical resection of colorectal cancer. Methods From June 2017 to August 2018, 74 patients who underwent laparoscopic assisted radical resection of colorectal cancer were enrolled in the study. The patients were divided into observation group and control group according to the random number table method. The group implemented accelerated rehabilitation surgery measures to compare postoperative recovery, hospitalization, and immune function. Results The first exhaust time, the time of getting out of bed, the time of early feeding and the time of catheter extraction were shorter in the observation group than that in the control group(P<0.05). The hospitalization time and total hospitalization cost in the observation group were less than those in the control group(P<0.05). There were no significant differences in Hs-CRP(high-sensitivity C-reactive protein), ALB(albumin), PA(pre-albumin) and Hb(hemoglobin) between the two groups before surgery(P>0.05). On the 3rd day after operation, the indexes of Hs-CRP, ALB, PA and Hb in the observation group were better than those in the control group(P<0.05). Conclusion Accelerated rehabilitation surgery is of great value in the development of laparoscopic assisted colorectal cancer radical surgery.

目的 系统评价手术与保守治疗无骨折脱位型颈脊髓损伤的疗效。方法 应用计算机检索 PubMed、Cochrane Library、EMbase、OVID、CNKI、维普及万方数据库,纳入关于手术及保守治疗无骨折脱位型颈脊髓损伤疗效比较的随机或非随机对照试验。由2名研究人员独立对文献进行筛选、提取和纳入文献评价,采用 Rev-Man 5.3软件对两种治疗的JOA评分、ASIA运动评分、神经功能恢复率、ASIA分级改善进行Meta分析。结果 ①共纳入13 篇研究,共598例患者,手术和保守治疗组分别371例和227例;②Meta分析显示,与保守治疗相比,手术治疗后的JOA评分更高[MD=3.08,95%CI(2.71,3.45),Z=16.29,P<0.000 01];神经功能恢复率更高[MD=15.87,95%CI(9.28,22.46),Z=4.72,P<0.000 01];ASIA分级改善更明显[OR=2.3,95%CI(1.25,4.15),Z=2.76,P=0.006];在ASIA运动评分方面,两者无差异[MD=5.45,95%CI(-7.56,18.47),Z=0.82,P=0.41]。结论 对于无骨折脱位型颈脊髓损伤的患者,手术治疗更有利于患者神经功能的改善。

Objective To systematically assess the clinical efficacy of surgical treatment versus conservative treatment for CSCIWFD from previously clinical investigations. Methods A systematic search of all the studies published was conducted on the PubMed, Cochrane Library, EMbase, OVID, CNKI, VIP and Wanfang databases. Randomized and non-randomized controlled trials that compared between surgical treatment and conservative treatment for CSCIWFD were identified. Two reviewers independently screened the literature according to the inclusive and exclusive criteria, extracted the data, and assessed the quality of included studies. Meta-analyses were performed to assess variables including Japanese Orthopaedic Association scores(JOA), Neurological function recovery rate, ASIA impairment scale grade, ASIA motor scores. Results ①A total of 13 articles were included, involving 598 patients, of which 371 and 227 patients received sugical or conservative treatment. ②The results of the meta-analysis indicated that, compared with conservative group, surgical group has higher JOA scores[MD=3.08,95%CI(2.71,3.45),Z=16.29,P<0.000 01], better Neurological function recovery rate[MD=15.87,95%CI(9.28,22.46),Z=4.72,P<0.000 01], better ASIA impairment scale grade improvement[OR=2.3,95%CI(1.25,4.15),Z=2.76,P=0.006], and there were no significant differences in the ASIA motor scores[MD=5.45,95%CI(-7.56,18.47),Z=0.82,P=0.41]. Conclusion These result suggests that surgical treatment can improve the neurological function more effectively for patients with cervical spinal cord injury without fracture and dislocation.

目的 探讨臭氧水在外科手消毒中的消毒效果和医护人员的舒适度。方法 将参加手术的医务人员80例按时间段分为对照组、低浓度组、高浓度组,于消毒后分别进行手采样培养,并进行分析。结果 消毒后三组在菌落数比较差异有统计学意义(P<0.01);消毒后三组皮肤在发痒、脱屑、干燥评分比较差异有统计学意义(P<0.05);在气味、粘腻感、干燥速度比较差异有统计学意义(P<0.05)。结论 臭氧水用于外科手消毒效果可靠,无刺激气味和粘腻感,医护人员感觉更舒适。

Objective The aim of this study was to explore the disinfection effect of ozone water in surgical hand disinfection and the comfort of medical staffs. Methods 80 medical staffs who participated in surgeries were divided into control group, low-concentration group and high-concentration group according to the time period. After disinfection, hand samples were cultured and analyzed. Results After disinfection, there were statistically significance in colony number (P<0.01), itching, scaling and drying scores (P<0.05), odor, stickiness and drying speed (P<0.05). Conclusion Ozone water for surgical hand disinfection is reliable, no irritating odor and stickiness, and makes medical staffs feel more comfortable.

目的 探讨TBL(Team-Based Learning)教学在临床实践教学中的应用效果。方法 将2015年外科实习学生分为应用传统教学的对照组与应用TBL教学的实验组,教学效果采用出科考核成绩、实习效果调查和TBL教学法可行性调查问卷进行评估。结果 两组学生出科考核成绩无明显差异, TBL有助于提高学生解决临床问题的综合能力、课堂参与度、自觉知识掌握度、实习满意度。结论 TBL可以增强学生主动思考学习、团队协作能力,在临床实践教学中切实可行。

Objective To explore the application effect of TBL (Teaching Team-Based Learning) in clinical practice teaching. Methods The surgical internship students of the year 2015 were divided into the control group with traditional teaching and the experimental group with TBL teaching. The teaching effect was evaluated by the examination results, the internship effect survey and the TBL pedagogical feasibility questionnaire. Results There was no significant difference between the two groups in their test scores. TBL helped to improve students' comprehensive ability to solve clinical problems, classroom participation, degree of self-knowledge and internship satisfaction. Conclusion TBL may enhance students' ability of active thinking and learning, teamwork and practicing in clinical practice teaching.

目的 研究牙周牙髓联合治疗对重度牙周炎的手术效果,以及手术预后评价。方法 研究对象选取我院2016年12月—2018年3月间收治的重度牙周炎患者60例(患齿共60颗),将其随机分为观察组(30例)和对照组(30例),分别接受牙周牙髓联合治疗和单纯牙周治疗。比较两组患者的治疗总有效率以及复发率和患者的美观满意度,同时比较治疗前后的各项临床指标水平。结果 观察组患者的治疗总有效率(93.33%)以及复发率(3.33%)均与对照组[(80.00%)、(10.00%)]无差异[(P=0.13,χ²=2.31)、(P=0.30,χ²=1.07)],美观满意度(96.67%)高于对照组(73.33%)(P=0.01,χ²=6.41);治疗一个月后,观察组患者的PD、AL、松动度水平与对照组无差异(P>0.05),龈沟出血指数(SBI)低于对照组(P<0.05);治疗三个月后,观察组的AL、SBI、松动度均低于对照组(P<0.05),PD水平与对照组无差异(P>0.05)。结论 牙周牙髓联合治疗可有效治疗重度牙周炎患者,改善患者临床症状,提高患者美观满意度,值得临床借鉴。

Objective To study the surgical effect of periodontal pulp combined therapy on severe periodontitis and the prognosis of surgery. Methods The study subjects selected 60 patients with severe periodontitis admitted to our hospital from December 2016 to March 2018 (60 teeth), and were randomly divided into observation group (30 cases) and control group (30 cases). The observation group received periodontal treatment with periodontal pulp and the control group received periodontal treatment alone. The total effective rate of treatment and the recurrence rate and the aesthetic satisfaction of the patients were compared between the two groups, and the clinical indicators before and after treatment were compared. Results The total effective rate (93.33%) and recurrence rate (3.33%) of the observation group were not different from the control group [(80.00%), (10.00%)] [(P=0.13, χ²=2.31), (P =0.30, χ²=1.07)], aesthetic satisfaction (96.67%) was higher than the control group (73.33) (P=0.01,χ2=6.41); after one month of treatment, in the PD, AL, looseness of the observation group, there was no difference between the level and the control group (P>0.05), and the sulcus bleeding index (SBI) was lower than that of the control group (P<0.05). After three months of treatment, the AL, SBI and looseness of the observation group were lower than those of the control group (P<0.05). P<0.05), the PD level was not different from the control groups (P>0.05). Conclusion The combined of periodontal and endodontic treatment may be effective to patients with severe periodontitis, improve the clinical symptoms of patients, and increase the aesthetic satisfaction of patients, which is worthy of clinical promotion.