Postinjury Primary Abdominal Compartment Syndrome

Postinjury abdominal compartment syndrome (ACS) has evolved during the 1980s together with the introduction of damage control surgery (DCS) principles. DCS made it possible to salvage severely injured trauma patients who previously would have exsanguinated due to uncontrollable coagulopathic bleeding. These patients had severe hemorrhagic shock; their abdomens were tightly packed and had ongoing massive resuscitation. ACS is a lethal complication of the damage control patients. For today the pathophysiological characteristics of ACS are described, the intra-abdominal pressure is measured on many intensive care units. Postinjury ACS (primary and secondary) is one of the better characterized etiological types of ACS: risk factors, diagnostic criteria, independent predictors and preventive strategies are all well documented. Since the mortality of full-blown postinjury ACS is still unacceptably high and does not seem to improve with earlier decompression, prevention is the recommended strategy to decrease the morbidity and mortality. Open abdomen is one of the important preventive strategies but it is not free from morbidity and mortality. With aggressive open abdomen management in postinjury ACS these complications can be minimized. More importantly, timely hemorrhage control and hemostatic resuscitation are the likely solutions for more efficient prevention of the postinjury ACS.     

迟发性骨筋膜室综合征的病因学及防治

目的：探讨迟发性骨筋膜室综合征的病因学及防治。方法：分析8例迟发性骨筋膜室综合征患者的病例、治疗方法。结果：5例恢复功能，1例截肢，2例跛行。结论：一旦确诊，即应彻底切开减张，彻底清除坏死组织，保留有活性的肌肉组织，保护神经血管束。注意全身支持治疗，必要时截肢。     

化疗解救上腔静脉压迫综合症的近期疗效观察

目的回顾性分析化疗治疗上腔静脉压迫综合症的近期疗效.方法32例上腔静脉压迫综合症在吸氧、抗炎、利尿、激素治疗的基础上,采用化疗解救,以CHOP方案治疗18例,紫杉醇 卡铂方案治疗11例,足叶乙甙 卡铂治疗3例.结果32例中淋巴瘤18例,占56.2%,肺癌14例,占43.8%,化疗后1周评价疗效有效率达93.8%(30/32),仅2例(6.2%)无效.结论对于上腔静脉压迫综合症无论是肺癌还是淋巴瘤,在基础治疗上首选化疗进行解救值得临床推广.     

肺癌致上腔静脉综合征病理学基础及CT表现

目的 探讨肺癌致上腔静脉综合征(superior vena cava syndrome,SVCS)病理学改变及相应CT表现类型.方法 回顾性分析川北医学院附属医院和四川大学华西医院2003年2月～2004年3月收治的经病理学确诊为肺癌致上腔静脉综合征51例患者的CT影像学资料.采用Sensation4螺旋CT. Sensation 16螺旋CT分别扫描13例、38例,均行胸部CT平扫及增强扫描,扫描层厚7～10 mm.结果 51例上腔静脉综合征患者中,上腔静脉(superior vena cava,SVC)梗阻性质属肺癌直接蔓延7例,SVC周围淋巴结转移17例,直接蔓延和淋巴结转移二者并存27例.梗阻形态CT表现为环状包埋11例,半环状包埋5例,夹心状包埋5例,推移10例,向左推压15例,完全闭塞5例.SVC梗阻性质不同,梗阻形态CT表现有差异;梗阻形态不同,梗阻程度有差异.结论 肺癌致SVCS的CT表现与SVC梗阻性质、梗阻程度有关.     

血压变异性的研究进展及临床应用

血压变异性(BPV)蕴含了自主神经系统对心血管调节的重要信息,已被作为有别于血压的一项独立的反映心血管活动的指标。BPV与高血压靶器官损害关系密切,在高血压及其并发症的防治中有广阔的临床应用价值及研究前景。     

Massive ovarian edema mimicking an ovarian neoplasm in a patient with IVC web

Massive ovarian edema is an uncommon benign condition affecting young females predominantly those in the child bearing age group and preadolescent girls. Its clinical and radiologic overlap with ovarian neoplasms and torsion which require surgical intervention makes it imperative for the radiologist to consider this entity preoperatively as preserving fertility is vital in this young age group. We report a case of massive ovarian edema, a rare presentation in a patient with inferior vena cava web and consequent Budd Chiari Syndrome, an association previously unreported in literature.     

冠心宁注射液治疗非sT段抬高急性冠脉综合征临床疗效观察

目的观察冠心宁注射液辅助西医治疗非sT段抬高的急性冠脉综合征的临床疗效。方法选择非sT段抬高的急性冠脉综合征患者108例,随机分为治疗组、对照组各54例,两组均给予西医常规治疗,治疗组加用冠心宁注射液治疗,观察两组临床疗效、心绞痛缓解程度、心电图改善情况,检测凝血功能、血小板计数变化,记录药物不良反应。结果治疗组的心绞痛缓解程度及心电图改善情况显著高于对照组（P〈0．01）,对凝血功能及血小板计数无明显影响（P〉0．05）,两组均未见严重的药物不良反应。结论冠心宁注射液辅助治疗非sT段抬高的急性冠脉综合征能显著提高临床疗效。     

原发性肾病综合征的分子肖像

目的比较原发性肾病综合征患儿和健康儿童外周血单个核细胞基因表达谱的差异，筛选原发性肾病综合征相关基因，绘制原发性肾病综合征的分子肖像，系统阐明原发性肾病综合征发生的分子机制。方法分离6例原发性肾病综合征患儿和6例与之匹配的健康儿童的外周血单个核细胞，用TRIzol一步法提取外周血单个核细胞的总RNA，再用逆转录-PCR法以Cy5和Cy3分别标记原发性肾病综合征患儿和健康儿童的mRNA而成为cDNA探针。将两种探针混合后与点有8096条基因的芯片杂交。经严格洗涤后用GenePix4000B扫描仪扫描杂交信号，用GenePix Pro 3．0软件分析扫描结果。结果8096条被检基因中共有418条在PNS患儿和健康儿童的PBMC中存在差异表达，其中128条基因在PNS患儿的PBMC中表达升高，290条基因表达降低，102条基因在本研究的6对PNS患儿和健康儿童配伍对照中均存在差异表达。这102条基因根据功能可分为10类：免疫相关基因、细胞骨架相关基因、信号转录相关基因、细胞周期及增殖凋亡相关基因、癌基因和抑癌基因、基因复制和表达相关基因、离子通道和转运蛋白相关基因、受体相关基因、代谢相关基因及其它功能尚不清楚的基因。结论原发性肾病综合征的发生、发展是许多相互作用的基因共同作用的结果。