A prospective,multicenter phase II study of continuous infusion of FLAG for patients older than 60 yr with resistant acute myeloid leukemia: a comparison with intensive younger patients’ trial

Relapsed or refractory acute myeloid leukemia (R/R AML) in elderly (≥60 yr old) patients were eligible. Induction chemotherapy consisted fludarabine and cytarabine (ARAC) as a 24‐hr CI without idarubicin (C‐FLAG), which was compared with the results of C‐FLAG with idarubicin (CI‐FLAG2) in younger patients’ trial. A total of 33 and 68 patients were enrolled in C‐FLAG and CI‐FLAG2, respectively. CR, CRp, and CRi were achieved in 10 (30.3%), 3 (9.1%), and 2 (6.1%), respectively. When comparing outcomes between C‐FLAG and CI‐FLAG2, there were no difference in terms of CR rate (P = 0.572) and objective response rate (ORR; P = 0.899). Favorable predictors on ORR in C‐FLAG were PB WBC ≤ 20K/uL at salvage (P = 0.024) and early evaluation peripheral BLAST = 0% (P = 0.013) on multivariate analysis. The overall survival of patients who achieve CR/CRp/CRi showed significantly prolonged survival compared with patients who did not in C‐FLAG (P < 0.001) and was a favorable predictor of longer survival by multivariate analysis (P = 0.009). Median overall survival was 3.19 (95% CI, 2.05–4.33) months and similar with that of CI‐FLAG2 (P = 0.841). Attenuated salvage regimen C‐FLGA in elderly patients was as effective as more intensive younger patients’ regimen CI‐FLAG2 in terms of response and survival although elderly patients had more unfavorable clinical characteristics.     

Role of Subordination in Nephritis of Socially Stressed Mice

A behavioral etiology of interstitial nephritis of male CBA mice chronically exposed to psychosocial stress is suspected. The blood urea nitrogen of these animals is inversely proportional to social status as measured by behavior and the appearance of fur. Blood pressure measurement tends toward an opposite relationship. Since subordinates have difficulty urinating in the presence of dominants and suffer from overfilled bladders, their fatal tubulointerstitial involvement may originate with repeated episodes of urinary reflux.     

浅析输液泵的临床应用

简要阐述了输液泵的工作原理,较详细论述了输液泵在国内外临床各科室的广泛应用,在系统分析输液泵与常规注射及输液优缺点的基础上,对输液泵产业的未来发展进行了展望,指出应加大对输液泵的研发力度,在开发通用型和中低价位输液泵产品上下功夫。     

胰岛素泵联合小剂量胰岛素静脉滴注治疗糖尿病酮症酸中毒18例临床观察

目的观察胰岛素泵联合胰岛素滴注治疗酮症酸中毒﹙DKA﹚的疗效。方法将2008年4月～2011年6月收治的DKA患者36例分为治疗组18和对照组18例,治疗组给予胰岛素泵全程治疗,结合小剂量胰岛素持续点滴,对照组给予小剂量胰岛素治疗。比较两组患者血糖变化、DKA纠正时间及住院时间。结果治疗组血糖下降相对稳定,酸中毒纠正时间短于对照组,且无反复;治疗过程中治疗组未出现低血糖,对照组出现3例;住院时间治疗组短于对照组。结论胰岛素泵联合胰岛素滴注治疗酮症酸中毒安全有效。     

靶控输注不同浓度舒芬太尼联合丙泊酚在乳腺良性肿块切除术中的麻醉效果分析

目的观察不同浓度舒芬太尼联合丙泊酚在乳腺良性肿块切除术中的麻醉效果。方法选择2011年12月至2013年12月解放军第91中心医院收治的择期行乳腺良性肿块切除术患者205例,按照随机数字表法分为A组70例、B组69例、C组66例。麻醉诱导时分别调节三组患者血浆靶浓度为0.3、0.5及0.8μg/kg,比较三组患者麻醉诱导前(T0)、诱导后(T1)、气管插管时(T2)、手术切皮时(T3)、切皮后5 min(T4)及术毕(T5)6个时间段心率(HR)、平均动脉压(MAP)的水平变化。同时记录三组患者呼吸恢复时间、苏醒时间及不良反应情况。结果麻醉诱导后三组患者HR及MAP水平均较诱导前显著下降;A组患者在手术切皮时HR及MAP水平高于麻醉诱导后,B组患者HR及MAP水平T2^T5时间段处在相对较高水平,C组患者T1及T2T5时间段处在相对较高水平,C组患者T1及T2^T4时间段HR和MAP水平均处在较低水平且比较稳定,三组不同时点间HR、MAP的水平变化比较,差异均有统计学意义(P<0.05)。三组患者呼吸恢复时间、苏醒时间及不良反应发生率比较,差异无统计学意义(P>0.05)。结论应用丙泊酚联合较高浓度(0.8μg/kg)舒芬太尼可以使麻醉效果更加有效,且保证患者手术期间的血流动力稳定性,同时不会加重不良反应。     

巧用3L 透明输液贴改良腔镜器械

近年来，腹腔镜下脾切除加贲门周围血管离断术逐步成熟，越来越多的临床医师开始应用这项技术［1］。我院对腹腔镜脾切除技术进行了改良，使腹腔镜手术的创伤更小，更能显示微创优势，并进行了相关报道［2］。我院手术室将3 L透明输液贴应用于该类手术，取得了良好效果，现报告如下。     

弹射式单兵快速骨髓腔输液器在急危重患者抢救中的应用

目的验证骨髓腔输液在急危重症患者抢救中的应用效果。方法对2014年1-3月来我院急诊的15例危重患者,在90s内未成功建立外周静脉通道时,进行了骨髓腔穿刺并输液,做好全程护理。结果 15例患者穿刺成功率为100%,均未发生相关并发症。结论骨髓腔输液快速便捷,操作简单易行,能作为急危重症患者抢救输液通道建立的操作方法。     

Osteomyelitis due to multiple carbapenemase-producing Gram-negative bacteria: The first case report of a GES-13-producing Pseudomonas aeruginosa isolate in Canada

A case of osteomyelitis in an infant following a burn injury sustained in Pakistan caused by a GES-13-producing Pseudomonas aeruginosa (the first reported in Canada) and an OXA-48 producing Klebsiella pneumoniae is described. The present case serves to highlight the importance of international travel as a risk factor for infection with carbapenemase-producing bacteria and the challenges in the laboratory detection of these organisms.