目的 探讨维持性腹膜透析患者高尿酸血症的临床特点及相关影响因素。方法 收集152名腹膜透析患者,根据血尿酸情况将患者分为高尿酸血症组和正常血尿酸组,分析其临床资料。结果 高尿酸血症112例(73.7%)。高尿酸血症组的血钾、高血压史、血尿素氮、血清肌酐、血磷、iPTH、甘油三脂水平均较正常尿酸组升高(P均＜0.05);而年龄、血钠、血红蛋白、血白蛋白、前白蛋白、血钙、血清铁、总蛋白、hsCRP、空腹血糖、血总胆固醇、血高密度脂蛋白胆固醇、血低密度脂蛋白胆固醇、KT/V、PET无统计学差异(P均＞0.05)。血尿酸水平与血钾、血尿素氮、血磷呈正相关(P＜0.05)。结论 腹膜透析患者高尿酸血症发生率高,血尿酸与血钾、血尿素氮、血磷密切相关,及时纠正高尿酸血症可以改善预后。

Objective To investigate the clinical characteristics and its related influence factors of hyperuricemia in peritoneal dialysis patients. Methods A total of 152 peritoneal dialysis patients were enrolled. Patients were classified into hyperuricemia and normal serum uric acid (SUA)groups. Factors associated with hyperuricemia were analyzed. Results Hyperuricemia occurred in 112 cases(73.7%). There were significant differences in serum potassium, the incidence of hypertension, blood urea nitrogen, serum creatinine, serum phosphorus, parathyroid hormone, triglyceride between hyperuricemia and normal SUA groups(P<0.05). There was no significant difference in age, serum sodium, hemoglobin, serum albumin, prealbumin, serum calcium, serum iron, total protein, high sensitive C-reactive protein, serum glucose, total cholesterol, high density lipoproteins, low density lipoproteins, KT/V and PET(P>0.05). SUA levels was positively correlated with serum potassium, blood urea nitrogen and serum phosphorus(P<0.05). Conclusion Hyperuricemia was common in peritoneal dialysis patients, serum potassium levels is correlated with serum potassium, blood urea nitrogen and serum phosphorus. The timely treatment of hyperuricemia may improve the prognosis of peritoneal dialysis patients.

目的 探究一次性带冲洗球囊胃管的临床应用。方法 收集来我院进行腹部外科手术的患者共200例,随机分为研究组与对照组,每组100例,其中研究组患者采用一次性带球囊胃管治疗,对照组则应用传统胃管进行治疗。观察对比2组患者进行引流的通畅情况、治愈时间、胃管滑脱及胃管相关并发症等情况。结果 研究组患者的一次置管成功率高于对照组(P＜0.05),置管停顿率和自行拔管率均低于对照组(P＜0.05);研究组低于对照组(P＜0.05);研究组患者的不良反应发生率低于对照组(P＜0.05),差异均有统计学意义。结论 一次性带冲洗球囊胃管治疗可持续冲洗胃腔及灌注药物,保证引流通畅,明显提高胃肠减压效果,促进胃黏膜的炎症水肿、糜烂出血等病症的修复愈合,并且能够提高置管效果,减少置管时间,同时避免不良反应的发生,值得临床进一步推广。

Objective To investigate the clinical value of disposable balloon catheter with irrigation. Methods In our hospital for abdominal surgery patients with a total of 200 cases were randomly divided into study group and control group, 100 cases in each group. The study group was treated by disposable balloon intubation, the control group used conventional gastric tube. Observation and comparison of two groups were taken with drainage patency, cure time, gastric tube slippage and gastric tube related complications. Results The study group of patients with a success rate of catheterization was higher than that of the control group (P<0.05), catheter pause rate and self extubation rate were lower than that of the control group (P<0.05); the study group was significantly lower than that of the control group (P<0.05); the adverse reaction of patients in the study group was significantly lower than that of the control group (P<0.05), the differences were statistically significant. Conclusion Disposable flushing balloon intubation treatment of gastric cavity perfusion and sustainable irrigation, to ensure smooth drainage, may improve the effect of gastrointestinal decompression, promote the repair of gastric mucosal inflammation and edema, erosion, bleeding and other symptoms and improve the effect of catheterization, reduce the intubation time, and avoid the occurrence of adverse reactions. It is worthy of further promotion.

目的 对比观察单孔、单操作孔及三孔胸腔镜治疗早期非小细胞肺癌(NSCLC)的临床疗效。方法 选择125 例早期NSCLC患者,分为单孔组(38例)单操作孔组(42例)和三孔胸腔镜组(45例),观察3组手术结果和并发症发生率。结果 3组患者均顺利完成手术,无中转开胸。单孔组手术时间长于单操作孔及三孔组,差异有统计学意义(P＜0. 05)。对比所有3组手术患者的术中出血量及淋巴结清扫数目、术后总引流量及引流管留置时间、术后并发症发生率,差异无统计学意义(P＞0. 05)。单孔组及单操作孔组术后疼痛程度评分优于三孔组,差异有统计学意义(P＜0. 05)。结论 单孔及操作孔胸腔镜治疗早期NSCLC已可取代三孔胸腔镜技术,其术后恢复快,疗效确切,其中单孔手术对设备及胸腔镜医师操作技术熟练程度等要求更高,故在设备仍未有突破性的进展时,单操作孔胸腔镜手术可作为治疗早期NSCLC的优先选择。

Objective To compare the clinical effects of uniportal video-assisted thoracic surgery (VATS), single utility port VATS and 3-portal VATS lobectomy for patients with early stage non-small cell lung cancer. Methods Patients were divided into uniportal VATS lobectomy group(n=38), single utility port VATS lobectomy group(n=42) and 3-portal VATS lobectomy group (n=45). The surgical results and complication rates were observed. Results All patients completed the operation successfully, no one was changed to open operation. Operation time in uniportal VATS lobectomy group were longer than single utility port VATS lobectomy group and 3-portal VATS lobectomy group(P＜0. 05). There were no significant differences in intraoperative blood loss, number of lymph node dissection, the amount and time of postoperative extubation, and the incidence of postoperative complications(P＞0. 05). Post-operative pain score were higher in 3-portal VATS lobectomy group than in uniportal VATS lobectomy group and single utility port VATS lobectomy group (P＜0. 05). Conclusion Uniportal VATS lobectomy and single utility port VATS lobectomy can replace the 3-portal VATS lobectomy in treatment of early NSCLC, because of the faster postoperative recovery and curative effect. Uniportal VATS lobectomy requires special equipment and more operation skills, as there is no breakthrough in the equipment, single utility port VATS lobectomy may still be used as the first choice for treatment of early NSCLC.

目的 探讨手动杠杆式胸外按压心肺复苏(CPR)装置对院内心肺复苏按压质量和复苏疲劳的影响。方法 将12名医学生志愿者分为手动杠杆式胸外按压CPR装置组(LDCPR)(n=6)和徒手标准CPR组(STCPR)(n=6)模拟院内心肺复苏场景进行CPR试验。LDCPR组采用手动杠杆式胸外按压CPR装置对模拟人进行连续6min连续胸外按压,STCPR组徒手对模拟人进行6min连续胸外按压。监测复苏期间按压的深度、频率以及按压者的心率和疲劳程度等变化。结果 随着连续胸外按压的进行,按压者的心率和疲劳程度都在不断增加,有效按压深度超过5 cm次数逐渐减少,但是在连续胸外按压的第4～6min,LDCPR组按压者的心率较STCPR组慢(P<0.05),疲劳程度较轻(P<0.05),有效按压的比例更高(P<0.05)。按压频率两组比较无明显差异。结论 在本模拟人试验中,手动杠杆式胸外按压CPR装置可减轻按压者疲劳,有助于提高院内CPR时长时间胸外按压的质量。

Objective We aimed to investigate simulated in-hospital cardiopulmonary resuscitation (CPR) quality and rescuer fatigue of external chest compression-only CPR by a manual leverage device(LDCPR). Methods All 12 volunteers (medical staffs: male 6 and female 6) were randomized to standard CPR by hand(STCPR)group (n=6)or LDCPR group(n=6). At STCPR group, continuous external chest compression-only was performed for 6 minutes to simulate in hospital cardiopulmonary resuscitation on a manikin; at LDCPR group, compression-only was performed for 6 minutes by a leverage device on a manikin. We measured blood pressure of the volunteers before and after performing each CPR technique, volunteers self-report fatigue scale and continuously monitored heart rate (HR) of the volunteers during each CPR technique by smart ring. CPR quality measures included chest compression rate and depth. Results During continuous external chest compression-only CPR, compressor's heart rate and fatigue scale were rising continuously, and percent of compress depth >5 cm were declining, too.Compressor's heart rate and fatigue scale were higher in the STCPR group than in the LDCPR group (P<0.05) during the fourth to sixth minutes CPR (P<0.05). Percent of compress depth > 5 cm was higher in the LDCPR group than in the STCPR group (P<0.05) during the fourth to sixth minutes of CPR (P<0.05).Compress rate had not differed between the 2 groups during CPR. Conclusion In the manikin study, manual leverage external chest compress device may reduce fatigue scale and improve long term compression quality during in-hospital cardiopulmonary resuscitation.

目的 观察镜像视觉反馈和改良强制性运动治疗对脑卒中偏瘫患者上肢功能的影响。方法 前瞻性纳入2013年12月—2016年10月在我院收治的、临床资料完整的脑卒中偏瘫患者117例,随机将患者分4组:A组30例,B组29例,C组28例和D组30例,所有患者均接受常规综合康复治疗,连续治疗4周。在常规综合康复治疗的基础上,B组和C组分别增加镜像视觉反馈训练和改良强制性运动治疗,D组则同时另加镜像视觉反馈和改良强制性运动治疗。主要观察指标包括治疗前、后的Fugl-Meyer量表(FMA)、上肢功能测试(upper extremity function test, UEFT)和改良Barthel指数(MBI)的评分。结果 4组患者治疗后的FMA、UEFT和MBI评分分别为:A组(26.37±3.44)、(43.30±3.46)、(56.27±4.76),B组(29.17±2.82)、(45.41±3.40)、(58.72±4.48),C组(29.46±3.16)、(45.71±2.37)、(58.82±3.89),D组(31.93±2.74)、(48.83±3.57)、(62.17±4.51),与治疗前组内相比,配对t检验显示差异有统计学意义(P＜0.05);单因素方差分析发现,D组明显优于A、B、C 3组,差异有统计学意义(P＜0.05);B、C 2组均优于A组,差异有统计学意义(P＜0.05);B、C 2组间比较,差异无统计学意义(P＞0.05)。结论 在常规综合康复训练基础上,单独联合镜像视觉反馈或改良强制性运动治疗均能改善脑卒中偏瘫患者上肢运动功能和日常生活自理能力,但同时联合应用两种疗法,疗效更佳。

Objective To investigate the effects of mirror visual feedback (MVF) and modified constraint-induced movement therapy (mCIMT) on upper extremity function in post-stroke hemiplegics. Methods 117 patients with hemiplegia post-stroke were collected prospectively from December 2013 to October 2016, and randomly divided into the following four groups: group A (n=30), group B (n=29), group C (n=28) and group D (n=30). All patients were trained with conventional comprehensive rehabilitation therapy for four weeks, while the group B and group C were respectively trained with MVF and mCIMT based on conventional comprehensive rehabilitation therapy. Finally, the group D was simultaneously trained with MVF and mCIMT. The investigation duration was set as four weeks for all groups. The Fugl-Meyer Assessment (FMA) score, Upper Extremity Function Test (UEFT) score, and Modified Barthel Index (MBI) score were used as main index of clinical effects. Results After treatment, the scores of FMA, UEFT and MBI were respectively (26.37±3.44),(43.30±3.46),(56.27±4.76) in group A, (29.17±2.82), (45.41±3.40), (58.72±4.48) in group B, (29.46±3.16), (45.71±2.37), (58.82±3.89) in group C, (31.93±2.74), (48.83±3.57), (62.17±4.51) in group D.Comparing with the scores before treatment, the paired-sample t test showed that there were significant differences (P<0.05). The single factor variance test showed that the scores of the group D were significant better than those scores in group A, group B and group C (P<0.05); furthermore the scores of the group B and group C were significant better than the group A (P<0.05). However, there were no difference at those scores between the group B and group C (P＞0.05). Conclusion Based on conventional comprehensive rehabilitation, single combined with MVF or mCIMT may significantly improve the function of upper limb and activities of daily living (ADL) in post-stroke patients with hemiplegia. However, simultaneous combined with MVF and mCIMT will be more effective than the single one.

目的 观察表皮生长因子(EGF)在新生儿坏死性小肠结肠炎(NEC)患儿肠组织中的动态表达情况,探讨EGF在NEC病程中起到的保护作用。方法 选取15例NEC患儿行一期回肠造瘘手术治疗的回肠组织为实验组(NEC组),将以上15例NEC患儿行二期回肠封瘘手术治疗的回肠组织为对照组(封瘘组),采用免疫组织化学技术检测,通过光密度测算软件(IPP)分析回肠组织中的EGF表达。结果 EGF主要表达于肠壁黏膜层,少量表达于黏膜下层、肌层。EGF在NEC组各层表达平均光密度值为:黏膜层(0.241±0.075),黏膜下层(0.213±0.061),肌层(0.1397±0.026),差异有统计学意义(P＜0.05);在封瘘组各层表达情况为:黏膜层(0.211±0.028),黏膜下层(0.119±0.022),肌层(0.097±0.007),差异有统计学意义(P＜0.05)。EGF在NEC组总体表达平均光密度值为(0.198±0.071),明显高于封瘘组(0.146±0.058),差异有统计学意义(P＜0.05)。结论 表皮生长因子(EGF)在新生儿坏死性小肠结肠炎(NEC)肠组织中的表达较封瘘组显著上调,推测EGF可能与NEC炎症相关,可能在NEC炎症过程中起到了一定的保护作用。

Objective We realized that EGF could play an important protective role against NEC. However, the practical condition of the distribution and expression of EGF in intestine of infants with NEC was indefinite. In order to figure out this problem,we carried out this experimentation. Methods The sample were divided into two group.The experimental group(necgroup) were composed of fifteen individual intestinal tissues after the ileostomy were performed on those infants suffered from NEC. The control group(sealing fistula group) were composed of fifteen individual intestinal tissues after the ileal closure fistula were performed on the same infants who were accepted the one-stage ileostomy in the period of NEC and were later accepted the two-stage operation on the condition that their bodies almost recovered from NEC after two to three months gone.Then, we utilized immunohistochemistry to test the distribution and quantities of EGF on those samples of the two group infants. Results The characteristic of EGF expression in intestine of the both group included strong positive expression in mucous layer and less expression in strata submucosum and muscular coat. The average optical density in nec group was mucous layer (0.241±0.075),strata submucosum(0.213±0.026),muscular coat (0.1397±0.022);In the control groupmucous layer (0.211±0.028),strata submucosum (0.119±0.022),muscular coat (0.097±0.007). The expression of EGF in intestinal tissues increased in the period of NEC0.198±0.071 by comparing with the control group (0.146±0.058). Conclusion There may be a correlation between the strong positive expression of EGF in intestinal tissues in the period of NEC and inflammation.By combining the result of this experiment and the research about EGF. We assumed that EGF is one factor of the protective mechanism by which injured intestinal mucous could be recovered and resist inflammation.

目的 探讨优质护理模式干预对凶险性前置胎盘患者胎盘恢复及胎儿的影响。方法 选取2015年3月—2017年6月我院妇产科收治的凶险性前置胎盘患者80例,随机分为对照组和观察组,各40例,分别实施常规护理及优质护理模式干预,对比分析两组患者护理干预效果。结果 观察组患者术后大出血及感染总并发症发生率低于对照组(P<0.05)。观察组患者产前、产后总出血量低于对照组,同时新生儿Apgar评分高于对照组,其差异比较均有统计学意义(P<0.01)。结论 在凶险性前置胎盘患者中实施优质护理模式干预对胎盘恢复效果更显著于常规护理,同时改善新生儿健康情况。

自奥津一郎于1987年首次报道内镜辅助下行腕管松解术以来,腕管综合征的内镜治疗术式得到大量创新、改良。现本文就各种内镜术式优劣势做一概述。

目的 探讨急性脑卒中患者颈动脉粥样硬化斑块的超声形态学表现以及探讨不同超声形态学表现的诊断价值。方法 对所有入选受检者进行多层螺旋CT或磁共振(MRI)检查、常规颈动脉超声检查、彩色多普勒血流显像(CDFI)、超声造影技术(CEUS)的影像学资料进行回顾性分析;所入选病例组患者在发病2天内完成上述影像学检查,对照组受检者也在2天内完成上述影像学检查。结果 常规超声发现病例组颈动脉斑块45处、对照组11处;CDFI发现病例组颈动脉斑块远端血流频谱改变35例、对照组11例;超声造影发现颈动脉斑粥样硬化斑块处毛细血管现象病例组15例、对照组2例。斑块表面形态以及内部回声分布情况两项结果与对照组比较差异有统计学意义。结论 脑卒中患者与无症状颈动脉硬化受检者的斑块超声声像图中,斑块表面形态以及内部回声分布两项指标具有明显的鉴别诊断意义。提示表面不光整、内部回声分布不均匀的斑块导致急性脑卒中的可能性较大。

目的 通过监测供精人工授精技术(artificial insemination by donor,AID)助孕后妊娠患者,了解其子代出生缺陷和遗传代谢病情况,为建立规范的监测子代出生缺陷的机制提供理论依据。方法 随访供精人工授精技术助孕后妊娠分娩的患者,收集其子代临床资料,部分新生儿采集足跟血制成滤纸干血斑标本,进行串联质谱分析,筛查遗传代谢病,可疑对象进行重复检测和专科咨询检查。结果 收集分析2007年—2016年通过AID出生的4 261例子代临床资料,360例新生儿采集足跟血进行 50种遗传代谢病检测。子代出生缺陷率1.24%(不包括230例轻度地方病地中海贫血症、24例G6PD缺乏症和两病共患5例),360例中未发现重度地中海贫血症、先天性甲状腺低下症、苯丙酮尿症等其他遗传代谢病。本中心建立宣传教育新生儿遗传代谢病筛查和转诊制度。结论 供精人工授精技术助孕后妊娠出生的子代出生缺陷和遗传代谢病发病率低,冻存精子进行供精人工授精助孕,是一种较安全获得健康子代的辅助生殖技术。