含左氧氟沙星及卷曲霉素方案治疗耐多药肺结核近期疗效分析

目的　观察和评价含左氧氟沙星和卷曲霉素联合化疗方案在耐多药肺结核 (MDR PTB)治疗中的疗效。方法　将 177例MDR PTB患者分为治疗组 88例和对照组 89例。化疗方案 :治疗组以左氧氟沙星和卷曲霉素为主 ,联合利福喷汀、异烟肼、对氨基水杨酸钠、吡嗪酰胺 ;对照组用链霉素、乙胺丁醇 ,联用药物同治疗组 ,疗程均为 2 1个月。结果　共有 16 1例患者完成化疗疗程 ,治疗组 82例 ,痰菌阴转率 83% ;对照组 79例 ,痰菌阴转率 5 8% ;痰菌阴转率治疗组明显高于对照组 (P <0 0 1) ;治疗组病灶显效率 5 0 % ,空洞闭合率 6 3% ,治疗组优于对照组 (P <0 0 1) ;治疗组的药物不良反应率为 31% ,对照组为 35 % ,两组比较差异无显著性 (P >0 0 5 )。结论　含左氧氟沙星和卷曲霉素的方案治疗MDR PTB ,有助于痰菌阴转和病变吸收好转 ,药物不良反应低 ,值得在临床上推广应用     

Ethical aspects of withdrawing/withholding renal replacement therapies on patients in acute renal failure in an intensive care unit

The majority of patients being treated for acute renal failure in intensive care units have multiple medical problems. Accordingly, the withdrawal of renal replacement therapies should be considered as part of a general decision about whether to initiate or continue with treatment per se. Several guidelines on withdrawing and withholding therapy have been produced and some common themes emerge: concerns to avoid euthanasia, potential for benefit, patient consent (shared decision‐making), team consensus/decision‐making, and the provision of appropriate palliative care and resource implications. Each of these is considered in turn, although the word limit for this paper does not permit detailed exposition.     

Spontaneous regression of a temporal arachnoid cyst

Surgery is considered to be the standard therapy for arachnoid cysts (ACs). We report the case of a 13-year-old boy in whom a right temporal AC disappeared spontaneously over a period of 10 years. Bulging of the right temporal skull led to the detection of the cyst by computed tomography (CT) scan at the age of 3 years. There were no other clinical symptoms. Subsequent CT scans showed spontaneous regression of the cyst without surgical intervention. The question as to how ACs should be treated is discussed.     

Poncet病(病例报告及文献复习)

目的 探讨Poncet病的诊断与治疗。方法 通过病例报告及献复习，综述了Poncet病的发病机理、临床表现。结果 提高对Poncet病的认识。结论 临床上对风湿性或类风湿性关节炎病人均应与本病鉴别。     

苦碟子注射液治疗突发性聋疗效的观察

目的:探讨苦碟子注射液治疗突发性聋的效果。方法:随机将120例患者分为两组,治疗组60例,予以苦碟子注射液治疗;对照组60例,予以低分子右旋糖酐联合复方丹参注射液治疗。结果:治疗组治疗耳聋、耳鸣总有效率分别为88.33%、82.86%,对照组分别为68.33%、62.50%,治疗组耳聋、耳鸣总有效率均明显高于对照组(P<0.05)。结论:苦碟子注射液治疗突发性聋疗效好且安全可靠,无明显不良反应。     

多节段髓内星形细胞瘤的临床研究

目的 探讨不同年龄段、恶性程度不同的多节段髓内星形细胞瘤患者的诊治特点.方法 21例多节段(3个椎体节段以上)髓内星形细胞瘤患者均行后正中入路显微镜下肿瘤切除术,以UOA分值差(术后UOA和术前UOA差值)评估手术效果.以Logistic回归和多元线性同归分析统计学数据.结果 肿瘤性质直接影响肿瘤的切除程度(X2=10.41,P=0.03),高度恶性肿瘤只能大部切除或减压.年龄(X2=12.53,P=0.01)、肿瘤性质(X2=16.44,P=0.002)和部位(X2=27.12,P=0.04)影响近期手术效果(UOA分值差);青少年患者、低度恶性肿瘤手术效果较好,单纯累及胸段的患者手术效果差.结论 低度恶性或青少年多节段髓内星形细胞瘤患者应尽早手术,术后疗效满意.     

Parental education and children's online health information seeking: Beyond the digital divide debate

Research has shown that increasing numbers of teenagers are going online to find health information, but it is unclear whether there are disparities in the prevalence of online health seeking among young Internet users associated with social and economic conditions. Existing literature on Internet uses by adults indicates that low income, less educated, and minority individuals are less likely to be online health seekers. Based on the analysis of data from the Pew Internet and American Life Project for the US, this study finds that teens of low education parents are either as likely as or even more likely than teens of high education parents to seek online health information. Multiple regression analysis shows that the higher engagement in health seeking by teens of low education parents is related to a lower prevalence of parental Internet use, suggesting that some of these teens may be seeking online health information on behalf of their low education parents. Implications of these findings are discussed in relation to the issues of the digital divide and digital empowerment.     

脊柱复合性损伤的救治风险与早期治疗

目的评估脊柱复合性损伤的特点和救治风险,探讨风险控制与最佳治疗的方法。方法采用AIS、ISS、TRISS及APACHEⅡ等评分方法对273例脊柱复合性损伤患者进行定量评价与救治分类,并依据伤后的损伤分级、参数评定及计量评分等指标进行量化分析和统计处理。结果颈椎合并伤115例,胸椎合并伤141例,胸腰椎合并伤294例,腰骶椎合并伤181例;患者的救治风险和脊椎伤的治疗选择或手术时机与其合并伤的解剖伤势及由此所构成的整体伤情密切相关(P<0.01或<0.05);高风险性伤员往往综合伤势严重,生存概率(Ps)趋低,并发症和死亡率高(P<0.01或<0.05)。结论脊柱脊髓损伤常合并有严重的多发伤,高危伤情不仅可增加其救治风险和脊柱伤的处理难度,且还易于丧失手术最佳时机。分类救治对伤员的风险控制和脊柱伤的专科治疗是有益的。