Risk factors for acute kidney injury (AKI) in infants with melamine-associated urolithiasis and follow-up: a multi-center retrospective analysis

An epidemic of urinary tract stones was noted among infants in China, 2008. This event was believed to be associated with consumption melamine-contaminated powdered formula. The patients with symptoms and clinical manifests had already been analyzed in our previous studies. In this study, our aim is to investigate the risk factors of melamine-associated acute kidney injury (AKI) and the potential relationship toward children growth in our five years follow-up. A total of 619 infants with melamine-associated urolithiasis were admitted into 20 different hospitals in the Gansu province, China. All clinical data were divided into AKI and control groups according to the occurrence of AKI. Univariate and multivariate analyses were performed with a logistic regression model to assess the independent risk factors of AKI. Logistic regression analysis revealed that the odds ratio (OR) of AKI was 19.62 in the group of infants who consumed Sanlu® milk powdered infant milk formula. A higher prevalence of AKI was observed in infants age of 6–11 months (OR: 9.59, p?p?p?相似文献   

体脂量是绝经后女性股骨近端骨强度的决定因素

正Lower body weight or body mass index(BMI)has been known to be higher risk of developing osteoporosis and low-energy fractures via mechanical loading and other factors in both men and women[1].Recently,there have been new insights into the relationships between body composition and bone health.However,most of the previous studies regarding the relative effect of body composition on bone mass yielded inconsistent     

阿朴吗啡神经保护作用的途径：随机对照动物实验

目的：观察急性注射10 mg/kg R-阿朴吗啡后的神经保护作用.方法：实验于2004-06/2005-03在武装警察部队总医院完成.结合微量透析法,26只Wistar大白鼠急性皮下注射阿朴吗啡10 mg/kg,通过水杨酸钠诱捉法来清除6-羟基多巴胺或1-甲基-4-苯基吡啶离子产生的羟自由基.透析液的2,3-双羟基安息香酸含量用高效液相色谱电化学法检测.结果：26只大鼠均进入结果分析.6-羟基多巴胺或氧化产物干预2,3-双羟基安息香酸形成,这种显著增加持续到整个试验.6-羟基多巴胺灌注3 h后,仍达基线值（180.9 nmol/L）的350%.在1-甲基-4-苯基吡啶离子（5mmol/L）灌注中,2,3-双羟基安息香酸水平降低和持续增加到基线值（50.8 nmol/L）的160%,显著增加透析液中2,3-双羟基安息香酸水平.结论：急性注射阿朴吗啡,不能清除6-羟基多巴胺或1-甲基-4-苯基吡啶离子产生的羟自由基,说明阿朴吗啡神经保护的作用不是通过抗羟自由基作用.     

护士在临床抗菌药物合理应用中的作用

据有关统计资料显示，中国住院患者抗菌药物的使用率高达80％，其中使用广谱抗菌药物和联合使用2种以上抗菌药物的比率达58％，远远高于30％的国际水平。我国每年约有20万人死于药品不良反应，其中40％以上是死于抗菌药物滥用。滥用抗菌药物的严重后果是细菌耐药性增强、严重的不良反应以及医疗费用的猛涨。中国已成为世界上细菌耐药最严重的国家之一。     

Shall we take a second thought before applying radiofrequency ablation for resectable HCC ≤2 cm?

Hepatocellular carcinoma (HCC), a disease with poor survival rates unless recognized and treated early, ranks as the fifth most common cancer worldwide. Previous researches has led some authors to choose radiofrequency ablation (RFA) as the primary treatment even the tumor is resectable. Dr. Roayaie’s study retrospectively analyzed the surgical outcome of HCC ≤2 cm. The results obtained in the studies indicate that anatomic resection may achieve better survival for patients with well-preserved liver function, and without liver cirrhosis. This research also revealed the presence of satellite lesions and microvascular invasion were evident in such early tumors, as the benefit of anatomic resection is unique and cannot be duplicated by ablation. Further RCTs with large sample sizes and long-term follow-up are still required to clarify which should be the best treatment of choice.     

浙江省某中学肺炎支原体感染暴发的流行病学及临床特点

肺炎支原体（Mycoplasma pneumoniae,MP）感染是引起原发性非典型肺炎和社区获得性肺炎的重要病原体。有研究表明,在社区获得性肺炎中肺炎支原体的急性感染率为11．4％,既往感染或病原携带者为5．7％,总发生率为17．1。     

A case of spontaneous chylous pericardial effusion in Poland syndrome

Chylous pericardial effusion is an uncommon entity that is most commonly associated with post-cardiac surgery, in particular aortic valve and minimally invasive cardiac surgery. Post-radiation therapy, infection, mediastinal neoplasm, lymphoma and a small group of idiopathic, spontaneous chylous pericardial effusion have also been reported as the causes. Here, we report a rare case of pericardial effusion secondary to chylous fistula in a 63-year-old man with Poland syndrome. The case highlights an unusual thoracic duct anomaly as a cause of our reported chylous pericardial effusion.     

伤口湿性愈合理论的临床应用进展

伤口可定义为由机械、电、热、化学等因素造成的或因生理变态形成的皮肤缺陷[1]。20世纪70年代以来,国内外在伤口愈合方面提出了许多新的概念和治疗方法,新型保湿敷料不断进入医疗市场,提出了湿性愈合的新理念[2]。此理念已被临床广泛地运用于包括手术切口、     

基层医院基础护理操作中存在的问题及对策

目的提高基层医院临床基础护理操作水平。方法通过探讨基层医院基础护理操作中存在的问题,提出管理和培训对策并加以实施。结果临床基础护理操作达到医院分级管理标准。结论健全教学管理组织,打破传统的质量控制方法;加强对掌握规范操作重要性的认识;改进培训方法;补充新知识、引进新思维等是提高基层医院临床基础护理操作水平的重要举措。