临床诊疗
目的 分析难治性痛风的治疗效果及经验总结。方法 收集30例难治性痛风性关节炎患者分长病程及短病程组,对比各组基线指标及治疗后的血尿酸水平,肾功能情况及受累部位关节超声变化,及患者VAS评分比较,最后统计分析组间差异及探讨难治性痛风预后与降尿酸控制水平、炎症指标、血肌酐变化的相关性。结果 30例痛风患者治疗前后对比,短病程组患者VAS评分从5.6±3.3下降至3.2±1.1,血沉从59.3±12.4下降至20.6±6.9,受累关节滑膜厚度从(3.57±0.63)mm下降至(1.96±0.65)mm,血尿酸从(589.3±146.2)μmol/L下降至(403.8±96.4)μmol/L,P<0.05;短病程组及并发症少的患者改善更明显,血尿酸控制更低的患者相关指标下降更明显,P<0.01;患者的血尿酸下降趋势跟关节滑膜厚度与炎症指标(ESR)、血肌酐的变化趋势符合,通过回归分析有相关性意义,P<0.05。结论 难治性痛风的处理核心还是有效的控制尿酸,但需要对影响预后的因素,包括感染、肾功能不全、消化性溃疡等并发症进行风险管理,降低相关风险及合并症治疗对难治性痛风的有效治疗管理非常重要。
论著
目的 观察腹腔镜下胆总管切开取石术中胆管一期缝合治疗胆总管结石的临床效果。方法 研究对象选取我院2016年3月—2017年3月术前诊断为胆总管结石且符合纳入标准的患者92例,采用随机法,将其分为一期缝合术组和T管引流术组各46例,两组患者均行腹腔镜下胆总管切开取石术,一期缝合术组行术中胆管一期缝合,T管引流术组行术中胆管T管引流。比较两组手术相关指标,住院时间,住院费用,术后并发症的发生率。结果 一期缝合术组在减少手术出血量、促进切口恢复、预防切口感染的发生率上优于T管引流术组(P < 0.05);在住院时间、住院费用以及术后并发症的发生率上低于T管引流术组(P < 0.05)。结论 本次研究结果表明腹腔镜下胆总管切开取石术中胆管一期缝合的临床效果优于T管引流,可有效减少手术并发症,缩短病人的住院时间,是治疗胆总管结石理想的选择。
Objective To observe the clinical effect of primary suture in the treatment of common bile duct stones under laparoscopic common bile duct incision. Methods The subjects were enrolled in our hospital from March 2017 to March 2018. 92 patients with choledocholithiasis and met the inclusion criteria, were randomly divided into one-stage suture group and T-tube drainage group. Surgery-related indicators,length of hospital stay,hospitalization costs,and incidence of postoperative complications were compared. Results In the first-stage suture group,the incidence of surgical bleeding reduction,postoperative incision recovery,and prevention of wound infection were better than those in the T-tube drainage group (P < 0.05). The incidence of hospitalization,hospitalization,and postoperative complications were lower in the first-stage suture group than in the T-tube drainage group(P < 0.05). Conclusion The clinical effect of one-stage suture in laparoscopic common bile duct incision and stone removal is better than T-tube drainage,which may effectively reduce surgical complications and shorten the hospitalization time of patients. It is an ideal choice for the treatment of common bile duct stones.
论著
目的 探讨高龄患者(≥65岁)腹股沟嵌顿疝术后肺部感染的相关因素。方法 以我院手术治疗的60例腹股沟嵌顿疝术后肺部感染的高龄患者为观察组,行1∶1匹配病例对照研究,应用单因素及多因素条件Logistic回归对相关因素进行分析,计算各因素与肺部感染的OR值及其95%可信区间。结果 研究提示术前血清白蛋白≤35 g/L(P=0.013)、术前血红蛋白≤100 g/L(P=0.029)、既往慢性阻塞性肺气肿病史(P=0.014)及抽烟(P=0.008)、手术时间≥2 h(P=0.021)、手术切除部分肠管(P=0.032)、气管插管(P=0.024)、手术季节为冬季(P=0.030)为危险因素;预防性使用抗生素(P=0.018)、术后雾化(P=0.023)、良好睡眠(P=0.048)为保护因素。结论 高龄患者腹股沟嵌顿疝术后肺部感染的发生与相关生化指标、既往史、治疗过程、环境因素等密切相关。
Objective To investigate the correlation factors of elderly patients with inguinal incarcerated hernia surgery related lung infection. Methods A hospital-based 1∶1 matched case-control study was conducted among elderly patients with inguinal incarcerated hernia surgery related lung infection,calculated the factors associated with the extent of lung infection,and the 95% confidence interval. Results The analysis showed that pre-ALB≤35g/L(P=0.013),pre-Hb≤100g/L(P=0.029),COPD(P=0.014),smoking(P=0.008),operation time(P=0.021),bowel resection(P=0.032),endotracheal intubation(P=0.024) and operation in winter(P=0.030) were the risk factors of lung infection,while the prophylactic use of antibiotics(P=0.018),aerosol inhalation(P=0.023) and good sleep(P=0.048) were the protective factors. Conclusion Some biochemical indicators,past history,therapeutic process and environmental factors were closely related to inguinal incarcerated hernia surgery related lung infection in elderly patients.
论著
目的 探讨生物电抗无创心排监测(bioreactance noninvasive cardiac output monitoring,NICOM)心指数(cardiac index,CI)和总外周阻力指数(total peripheral resistance index TPRI)对呼吸困难病因诊断的临床价值。方法 采用前瞻性观察性研究的方法 ,纳入急性呼吸困难或慢性呼吸困难急性加重的患者共113例,临床医师根据2010年中华医学会心血管病学分会编委会组织编写的《急性心力衰竭诊断和治疗指南》为金标准分为心力衰竭组(n=55)和非心力衰竭组(n=58),通过NICOM监测CI、TPRI,构建受试者工作特征曲线(receiver operating characteristic curve,ROC曲线),分析CI和TPRI对心力衰竭的诊断价值。结果 心力衰竭组患者的CI低于非心力衰竭组(P<0.001);心力衰竭组患者TPRI高于非心力衰竭组(P<0.001);利用ROC曲线进行分析,CI曲线下面积(area under the curve,AUC)为0.792(95%CI:0.708~0.875,P=0.000),当CI截断值取2.65L/(min·m2)时,诊断心力衰竭的敏感度为63.6%,特异度为87.9%;TPRI的AUC为0.733(95%CI:0.641~0.825,P=0.000),当TPRI截断值取2 353dynes.sec/(cm5·m2)时,诊断心力衰竭的敏感度为72.7%,特异度为67.2%;CI联合TPRI诊断心力衰竭的敏感度为80%,特异度为65.5%。结论 NICOM监测CI对心力衰竭所致的呼吸困难特异度高,联合TPRI监测可提高敏感度。
Objective To investigate the clinical values of etiological diagnosis by testing cardiac index CI and total peripheral resistance index TPRI using bioreactance noninvasive cardiac output monitoring NICOM in patients with dyspnea. Methods Prospective,observational study was taken in 113 adult patients admitted with dyspnea or acute exacerbation of dyspnea in stable disease. The patients were divided into two groups namely heart failure group (n=55)and non-heart failure group(n=58) according to the guidelines on the diagnosis and treatment of acute heart failure(2010) as the standard criterion. All patients underwent CI and TPRI test by using NICOM. Receiver operating characteristic curve(ROC curve) was plotted to evaluate the diagnostic value of CI and TPRI. Results Compared with non-heart failure group,the CI was worse(P<0.001),and the TPRI was elevated(P<0.001). ROC curve showed that the area under the curve(AUC) of CI was 0.792(95%CI:0.708~0.875,P=0.000). The cut-off of CI was 2.65L/min/m2,the sensitivity was 63.6%,and specificity was 87.9%. The AUC of TPRI was 0.733(95%CI:0.641~0.825,P=0.000). The cut-off of CI was 2 353dynes.sec/cm5/m2,the sensitivity was 72.7%,and specificity was 67.2%. The sensitivity of CI combined TPRI was 80%,and specificity was 65.5%. Conclusion NICOM monitoring CI have high specificity,and combined TPRI monitored may improve sensitivity for dyspnea caused by heart failure.
医学教育
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.
临床诊疗
目的 通过皮肤点刺筛查慢性荨麻疹的变应原,为临床治疗提供依据。方法 采用“阿罗格”点刺液对2 974例临床确诊慢性荨麻疹患者行皮肤点刺试验进行29种变应原的检测,并设阳性(0.1%组胺)及阴性(生理盐水)对照,记录阳性反应的变应原和反应强度。结果 2 974名受试者中,呈阳性反应人数有1 052人,阳性率为35.37%;阳性反应结果中,受试者对蟑螂、粉尘螨、屋尘螨最为敏感,阳性率分别为78.80%、78.04%和73.76%;不同性别、月份、年龄组的阳性反应种数与反应强度无统计学上的差异:不同变应原的反应强度秩和检验(χ2=9 741.284,P<0.001)差异有统计学意义,受试者对蟑螂、粉尘螨、屋尘螨、杂草、虾和霉菌Ⅰ等的过敏强度较大。结论 皮肤点刺作为慢性荨麻疹筛查变应原的方法之一,能筛选出阳性反应强度最大的前几个变应原,临床能为患者进行行为干预规避过敏原或进一步脱敏治疗提供参考依据。
临床诊疗
目的 探讨尿清舒颗粒治疗泌尿系统感染伴有尿路结石的疗效。方法 选取我院2015年1月—2017年1月收治的80例泌尿系统感染伴有尿路结石患者纳入研究对象,以随机数表法分为观察组与对照组,各40例。对照组静脉滴注亚胺培南-西司他丁进行治疗,观察组在对照组基础上加服尿清舒颗粒。对比两组结石排出疗效及治疗前后尿白细胞镜检、中段尿液的普通细菌和真菌培养数量,尿频、尿急、尿痛、血尿、排尿不尽、腰酸乏力评分各项指标。结果 观察组结石排出疗效优于对照组差异有统计学意义(P<0.05);观察组治疗后尿白细胞镜检与治疗前及对照组治疗后对比下降、两组治疗后中段尿液的普通细菌和真菌培养数量与治疗前对比降低,差异有统计学意义(P<0.05);观察组治疗后尿频、尿急、尿痛、血尿、排尿不尽、腰酸乏力评分与治疗前及对照组治疗后对比降低,差异有统计学意义(P<0.05)。结论 尿清舒颗粒治疗泌尿系统感染伴有尿路结石可有效发挥抗菌作用,排出结石,缓解患者临床症状,且安全性较高,具有较高的临床应用价值。
临床诊疗
目的 探究骨质疏松性椎体压缩骨折治疗中3D打印技术的应用及其效果。方法 选取我院2016年1月—2018年10月收治的90例行经皮椎体成形术治疗的骨质疏松性椎体压缩骨折患者作为研究对象,随机分为常规组45例和实验组45例。常规组采用MR+常规穿刺方法,通过MR引导,注入骨水泥;实验组采用CT+3D打印技术,在应用CT的基础上,借助制作模型的引导,实施精准定位并实施手术治疗,对两组各项围术期治疗指标(手术时间、射线暴露次数、后凸Cobb角改善)和治疗前后的VAS评分、ODI评分以及骨水泥渗漏情况。结果 在手术时间、射线暴露次数、后凸Cobb角改善等围术期治疗指标方面,实验组均要优于常规组,差异有统计学意义(P<0.05)。在骨水泥渗漏发生率方面,常规组为17.78%(8/45),实验组为4.44%(2/45),实验组低于常规组,差异有统计学意义(P<0.05)。在VAS评分、ODI评分方面,常规组和实验组治疗前、治疗后相比差异均无统计学意义(P>0.05)。结论 骨质疏松性椎体压缩骨折经皮椎体成形术治疗中,配合3D打印技术能够有效提升治疗的有效性,促进患者的健康恢复,值得推广应用。
临床诊疗
目的 探讨吗替麦考酚酯联合泼尼松治疗儿童紫癜性肾炎的临床疗效。方法 将2016年2月—2018年2月在广州开发区医院儿科和广州市第一人民医院儿科收治的36例紫癜性肾炎肾病综合征型患者根据治疗分为联合组和对照组,每组18例。联合组采用吗替麦考酚酯和泼尼松治疗,对照组采用泼尼松治疗。比较两组患儿治疗前后血肌酐(Scr)、总胆固醇(Chol)、24 h 尿蛋白定量、血白蛋白(ALB) 。结果 联合组治疗效果优于对照组,差异有统计学意义(Z=-2.461,P < 0.05) ; 联合组治疗后24 h尿蛋白定量下降,血肌酐(Scr)降低,总胆固醇(Chol)下降和血白蛋白(ALB)升高,两组实验室指标差异有统计学意义(P< 0.05) 。结论 吗替麦考酚酯联合泼尼松治疗紫癜性肾炎治疗效果明确,可以降低血肌酐和胆固醇,改善尿蛋白水平,提升血白蛋白浓度,治疗效果明显,能有效控制病情,在临床上值得推广应用。
临床诊疗
目的 探讨新生儿高促甲状腺素血症转归与先天性甲状腺功能减低的相关性。方法 选择2014年4月—2015年4月在本院新生儿疾病筛查中心筛查并诊断为高促甲状腺激素血症的患儿120例,期间密切监测甲状腺功能指标变化。结果 将非治疗组所有患儿按照入组该实验后首次抽取静脉血TSH检测水平分为3组:5.5~10.0 mU/L(20例)、10.1~15.0 mU/L(10例)、>15.0 mU/L (8例)。非治疗组患儿第2次随访结果显示5.5~10.0 mU/L组所有患儿TSH水平<10.0 mU/L;10.1~15.0 mU/L组有1例患儿TSH水平>10.0 mU/L,FT4水平在正常值上限;>15.0 mU/L组有3例患儿 TSH水平>10.0 mU/L,差异有统计学意义(P< 0.05),FT4水平在正常均值左右,差异没有统计学意义(P> 0.05),>15.0 mU/L组3例患儿给予左旋甲状素钠治疗。治疗组有2例患儿分别在治疗15天和23天后出现医源性甲状腺功能亢进,停药和酌减药量后TSH、FT4水平均恢复正常。两组患者随访结束后TSH、TF4均恢复至正常水平。结论 大多数新生儿高促甲状腺素血症会随着年龄的增长恢复正常,而仅仅有少部分患儿会持续出现甲状腺功能异常,应积极随访;新生儿只有当TSH 基础值>15.00 mU/L时才需要采用左旋甲状素钠替代治疗,并且严格随访甲状腺功能,避免过度治疗。