不同手术方式治疗双额叶脑挫裂伤的临床疗效比较

目的：比较单侧开颅大脑镰切开术与双侧骨窗幵颜术治疗双额叶脑挫裂伤的临床疗效。方法回顾性分析我院神经外科2015年1~12月收治的72例双额叶脑挫裂伤患者的治疗情况,其中32例采用单侧开颅大脑镰切开术（单侧开颅组）,40例采用常规双侧骨窗开颅术(双侧开颅组),比较两组患者的手术时间、住院时间及术中输血量,所有患者术后3个月按GOS分级评价预后,术后6个月检查语言和精神障碍发生情况。结果单侧开颅组平均手术时间、平均住院时间和术中平均输血量分别为(109.3±22.8) min、(19.4±2.8) d和(342.6±22.8) mL,均明显少于双侧开颅组的(203.5±37.4) min、(25.7±4.2) d和(605.4±69.7) mL,差异均有统计学意义(P<0.05);术后3个月,单侧开颅组恢复良好率为53.13%(17/32),明显高于双侧开颅组的35.00%(14/40),差异有显著统计学意义(P<0.01)。术后6个月,单侧开颅组语言和精神障碍发生率分别为21.88%(7/32)、12.50%(4/32),明显低于双侧开颅组的45.00%(18/40)、32.50%(13/40),差异均有统计学意义(P<0.05)。结论单侧开颅大脑镰切开术治疗双额叶脑挫裂伤减少手术的二次损伤,缩短手术时间,对提高患者的预后具有积极的作用。     

不同心肌保护方法在双瓣膜置换术中对心肌的保护效果评价

目的 分析不同心肌保护方法 在双瓣膜置换术中对心肌的保护效果评价. 方法 整群选取90例行双瓣膜置换术的患者随机分为顺行灌注组、逆行灌注组、顺行+逆行灌注组,各30例,比较3组相关观察指标. 结果 顺行灌注、逆行灌注及联合灌注组乳酸浓度分别为(14.8±1.2)、(17.5±1.2)、(14.6±1.2);血清CK-MB 分别为(63.2±25.5)、(78.3± 21.3)、(66.7±19.1)U/L;血清cTnl分别为(1.4±0.3)、(1.8±0.5)、(1.4±0.2)ng/mL;顺行及联合灌注组患者心肌乳酸浓度低于逆行灌注组(P<0.05);顺行灌注组及联合灌注组磷酸肌酸激酶同工酶及血清心肌肌钙蛋白I浓度均显著低于逆行灌注组(P<0.05). 结论 顺行灌注、逆行灌注及联合灌注保护心肌均具有一定的效果,顺行及联合灌注效果更佳,顺行灌注操作更加简单.     

双吻合器在低位直肠癌保肛术的应用

目的：探讨双吻合器在低位直肠癌保肛术中的应用。方法：对80例于低位直肠癌保肛手术中,使用双吻合器的患者情况进行回顾性分析,其中男性患者45例,女性患者35例,有72例患者的肿瘤下缘与齿状线之间相距5到8cm,8例患者是4到5cm。结果：手术中没有患者死亡,术后有3例患者发生了吻合口瘘,经治疗后均得到痊愈,另有3例患者的吻合口出现了狭窄,扩肛后得以痊愈。结论：双吻合器的使用,可以提高低住直肠癌保肛术的吻合成功率,并且可减少患者术后的并发症,是一种可行的方法。     

含硅胶垫圈的一次性包皮切割吻合器与不含硅胶垫圈的一次性包皮切割吻合器疗效比较

目的 比较含硅胶垫圈的一次性包皮切割吻合器与不含硅胶垫圈的一次性包皮切割吻合器在包皮环切术中的应用效果.方法 选取2021年1月至6月南昌大学第一附属医院泌尿外科收治的217例行包皮环切术治疗的患者作为研究对象.根据应用吻合器的不同分为观察组(n=105)和对照组(n=112).观察组采用含硅胶垫圈的一次性包皮切割吻合...     

Comparison of efficacy and safety of intralesional triamcinolone and combination of triamcinolone with 5-fluorouracil in the treatment of keloids and hypertrophic scars: Randomised control trial

The treatment of keloid and hypertrophic scar is challenging with no universally accepted mode for permanent ablation. Conventional therapies yield unpredictable results, significant complications and require elaborate hardware.

Heart-hand syndrome

Heart–hand syndromes show substantial clinical and genetic heterogeneity. The unusual case of a patient with a heart–hand syndrome consisting of preaxial polydactylia, postaxial syndactylia, parachute mitral valve, mild subaortic stenosis, and double outlet right ventricle is presented and discussed. The importance of distinguishing Holt–Oram syndrome from its phenocopies and other heart–hand syndromes is underlined.     

Treatment of gastrointestinal bleeding in left ventricular assist devices: A comprehensive review

Left ventricular assist devices(LVAD) are increasingly become common as life prolonging therapy in patients with advanced heart failure. Current devices are now used as definitive treatment in some patients given the improved durability of continuous flow pumps. Unfortunately, continuous flow LVADs are fraught with complications such as gastrointestinal(GI) bleeding that are primarily attributed to the formation of arteriovenous malformations. With frequent GI bleeding, antiplatelet and anticoagulation therapies are usually discontinued increasing the risk of life-threatening events. Small bowel bleeds account for 15%as the source and patients often undergo multiple endoscopic procedures.Treatment strategies include resuscitative measures and endoscopic therapies.Medical treatment is with octreotide. Novel treatment options include thalidomide, angiotensin converting enzyme inhibitors/angiotensin Ⅱ receptor blockers, estrogen-based hormonal therapies, doxycycline, desmopressin and bevacizumab. Current research has explored the mechanism of frequent GI bleeds in this population, including destruction of von Willebrand factor,upregulation of tissue factor, vascular endothelial growth factor, tumor necrosis factor-α, tumor growth factor-β, and angiopoetin-2, and downregulation of angiopoetin-1. In addition, healthcare resource utilization is only increasing in this patient population with higher admissions, readmissions, blood product utilization, and endoscopy. While some of the novel endoscopic and medical therapies for LVAD bleeds are still in their development stages, these tools will yet be crucial as the number of LVAD placements will likely only increase in the coming years.     

不同产地冻干地黄中5种重金属及有害元素的含量测定

摘 要 目的： 用火焰原子吸收分光光度计和原子双道荧光光度计分别对不同产地冻干地黄中的Pb、Cd、Cu、As和Hg 5种重金属和有害元素进行检测。方法: 采用硝酸-高氯酸对样品进行消化后,采用原子吸收分光光度法测定Pb、Cd和Cu含量,采用原子荧光光度法测定As和Hg的含量。 结果: 各元素线性关系良好,相关系数均大于0.997 4,平均回收率为97.88%～100.90%,RSD为0.019%～4.20%（n=6）,同时发现10批样品中的4批样品部分重金属和有害元素超过《中国药典》限量标准。 结论:该方法准确度高,操作简便,快捷,适用于冻干地黄中重金属和有害元素的测定。     

Foreign body in ocular coats causing a pseudo optic nerve head shadow

Small intraocular foreign body in the outer coats of the eye may be wrongly interpreted as optic nerve head on ultrasound imaging. Such errors can be avoided by performing multiple sonography scans in different axes.     

头孢哌酮/舒巴坦治疗耐药菌与二重感染患者的疗效评价

目的研究应用头孢哌酮/舒巴坦治疗耐药菌及二重感染患者进行的临床效果。方法回顾性分析2012年9月-2013年9月应用头孢哌酮/舒巴坦进行治疗的294例耐药菌感染患者及二重感染患者临床资料,采用SPSS 19.0软件进行统计处理。结果共培养出336株病原菌,革兰阴性菌267株占79.46%,革兰阳性菌69株占20.54%;革兰阴性菌对头孢哌酮/舒巴坦敏感率达79.78%;革兰阳性菌对头孢哌酮/舒巴坦敏感率达82.61%;127例二重感染患者培养出病原菌201株,均为革兰阴性菌,其对头孢哌酮/舒巴坦敏感率达80.10%。结论应用头孢哌酮/舒巴坦对耐药菌及二重感染患者进行治疗,效果显著。