腹腔镜胆囊切除术治疗急性结石性胆囊炎的疗效

目的探讨分析对急性结石性胆囊炎患者采用腹腔镜胆囊切除术进行治疗的临床效果,以及对患者的胃肠功能和C反应蛋白所造成的影响。方法本次研究对象乃是我院肝胆外科于2017年4月-2019年4月期间收治的急性结石性胆囊炎患者62例,按照患者就诊的先后顺序对其进行平均分组,比较两组患者的术后肠鸣音恢复时间、肛门排气时间、排便时间、C反应蛋白水平以及并发症发生率。结果腹腔镜手术组患者的术后肠鸣音恢复时间(13.6±3.5)小时、肛门排气时间(16.5±2.7)小时以及排便时间(25.7±3.3)小时,均明显少于开腹式手术组患者(P<0.05);腹腔镜手术组患者的术后并发症发生率(6.45%)明显低于开腹式手术组患者(25.80%)(P<0.05);腹腔镜手术组患者的C反应蛋白水平为(10.4±2.5)mg/L,少于开腹式手术组患者(P<0.05)。结论根据本次研究的结果可以确认,对急性结石性胆囊炎患者采用腹腔镜胆囊切除术进行治疗能够取得更好的效果,可以促使患者的胃肠功能在术后更快的恢复,提高患者的C反应蛋白,从而有效避免患者出现并发症。     

腹腔镜与开腹手术治疗老年胆囊炎患者的分析

目的观察在治疗老年急性胆囊炎患者采取开腹手术与腹腔镜手术的治疗效果并分析。方法将2017年1月—2018年9月期间医院收治的74例急性胆囊炎患者采用随机数字表法分为观察组和对照组,对照组37例采取开腹手术治疗,观察组37例采取腹腔镜治疗,对比两组治疗效果。结果观察组并发症发生率5.4%、治疗总有效率97.3%优于对照组的24.3%、78.4%,P<0.05。观察组术中出血量(15.7±3.4)mL、手术时间(40.7±4.4)min、住院时间(7.1±1.8)d、术后肠道恢复时间(3.3±1.2)d均低于对照组的(46.4±3.5)mL、(68.6±14.7)min、(12.6±2.3)d、(6.1±1.5)d,P<0.05。观察组躯体疼痛(87.3±0.5)分、总体健康(85.2±1.2)分、精神状况(86.4±1.3)分、社会活动评分(90.2±1.3)分均高于于对照组(78.3±1.2)分、(70.3±10.8)分、(71.3±0.5)分、(75.5±2.1)分,对比有统计学意义(P<0.05)。结论腹腔镜手术治疗老年急性胆囊炎患者效果良好,可有效减少患者病程,促进康复和提高生活质量,值得推广。     

Acute total hip arthroplasty for older patients with acetabular fractures: A meta-analysis

ObjectiveMultiple treatment options for acetabular fractures in geriatric patients exist. However, no large-scale studies have reported the outcomes of acute total hip arthroplasty (THA) in this patient population. We systematically evaluated all available evidence to characterize clinical outcomes, complications, and revisions of acute THA for acetabular fractures in geriatric patients.MethodsMeta-analysis of 21 studies of 430 acetabular fractures with mean follow-up of 44 months (range, 17−97 months). Two independent researchers searched and evaluated the databases of Ovid, Embase, and United States National Library of Medicine using a Boolean search string up to December 2019. Population demographics and complications, including presence of heterotopic ossification (HO), dislocation, infection, revision rate, neurological deficits, and venous thromboembolic event (VTE), were recorded and analyzed.ResultsWeighted mean Harris Hip Score was 83.3 points, and 20% of the patients had reported complications. The most common complication was HO, with a rate of 19.5%. Brooker grade III and IV HO rates were lower at 6.8%. Hip dislocation occurred at a rate of 6.1%, 4.1% of patients developed VTE, deep infection occurred in 3.8%, and neurological complications occurred in 1.9%. Although the revision rate was described in most studies, we were unable to perform a survival analysis because the time to each revision was described in only a few studies. The revision rate was 4.3%.ConclusionsAcute THA is a viable option for treatment of acetabular fracture and can result in acceptable clinical outcomes and survivorship rates in older patients but with an associated complication rate of approximately 20%. Considering the limited treatment options, THA might be a viable alternative for appropriately selected patients.     

透明质酸钠玻璃体腔内充填在严重开放性眼球损伤治疗中的应用

目的 研究透明质酸钠玻璃体腔内充填对严重开放性眼球损伤预后的影响。方法 在严重开放性眼球损伤一期手术缝合后玻璃体腔内充填透明质酸钠至眼压Tn。结果 用透明质酸钠在玻璃体腔内充填，眼球萎缩的发生率（6．67％）明显低于用BSS液充填的发生率（70．58％）。结论 透明质酸钠玻璃体腔内充填在严重开放性眼球损伤治疗中的应用对眼球外形维持和视功能恢复有重要作用。     

Sperm chromatin integrity in young men with no experiences of infertility and men from idiopathic infertility couples

Damage to the genetic component of spermatozoa seems to play the main role in a majority of cases where current approaches fail to reveal the specific cause of male infertility. In this study, we compared semen quality in men assigned to two defined groups: men from couples with unexplained infertility – idiopathic infertility (A) and young men with no experiences of infertility (B). All samples were examined by standard ejaculate analysis and sperm chromatin structure assay (SCSA). Sperm chromatin damage was significantly higher in men from group A than in those from group B. Similar results were obtained by comparison of men from group A (all men were normozoospermic) with normozoospermic men from group B. According to these results, we can suppose that chromatin disorders may be the causal factor of subfertility or infertility in some of these men. No evidence for a strong association between chromatin disorders and standard parameters of ejaculates was found. We failed to confirm a relationship between smoking and sperm quality in men from any of the investigated groups. SCSA is a method that facilitates the identification of infertile men who otherwise show normal semen variables.     

腹腔镜胆囊切除术转开腹可能性评分系统建立和运用

目的　根据术前临床资料建立预测腹腔镜胆囊切除术转开腹可能性的评分系统。方法　对邵逸夫医院 1994年 4月 4日至 2 0 0 1年 6月 30日的 7134例LC的术前临床资料进行单因素分析 ,筛选出中转开腹的危险因素 ,再进行logistic多元回归分析。男性、高龄 (≥ 6 5岁 )、上腹部手术史、糖尿病、总胆红素升高 (≥ 1 2mg/dl)、胆囊壁增厚 (≥ 4cm )、胆总管直径增宽 (≥ 8cm)、急性胆囊炎是转开腹的危险因素并被分别赋值 ,建立预测转开腹可能性的评分系统。计算 7134例LC的综合得分 ,比较不同得分组转开腹率。用ROC曲线评价该评分系统的效能。 2 0 0 1年 7月 1日至 2 0 0 1年 12月 31日 938例LC运用该评分系统 ,比较各得分组转开腹率的差异。结果　 7134例LC中各组得分越高 ,转开腹率越高 ,且多数相邻两组的转开腹率有显著性差异 (P <0 0 1)。ROC曲线以下面积为0 81,标准误为 0 0 1。 938例LC中的各组也是得分越高 ,转开腹率越高 ,且多数相邻两组的转开腹率有显著性差异 (P <0 0 5 )。结论　根据危险因素预测LC转开腹可能性 ,以指导临床工作。