Effects of the Cerebral Aneurysm Treatment Method on Coil Packing Density and Its Relationship with the Ostium Area

PurposeTo test the following hypotheses: (a) balloon or stent assistance increases coil packing density (CPD) in the endovascular treatment of intracranial aneurysms, and (b) CPD correlates to ostium area (OA) and aneurysm volume (AV).Materials and MethodsThis retrospective study included 60 aneurysms (54 ruptured and 6 unruptured) treated with simple coiling (SC) (n = 18), balloon-assisted coiling (BAC) (n = 7), or stent-assisted coiling (SAC) (n = 35) at the authors’ institution between August 2017 and December 2019. AV and OA measurements were obtained from 3-dimensional digital subtraction angiography images using commercial software. Coil sizes were retrieved from patient files, and coil volume (CV) measurements were obtained from https://www.angiocalc.com/. Analysis of covariance, multivariate covariance analysis, and Pearson correlation analyses were performed.ResultsThe median value for AV, CV, CPD, and OA was 63.4 mm³ (range, 5.5–1,771.4 mm³), 23.13 mm³ (range, 2.03–296.95 mm³), 33.29% (range, 13.41%–81.02%), and 10.7 mm² (range, 2.7–49.9 mm²), respectively. Multivariate analysis showed that the CPD values were not significantly different among the treatment groups, although OA significantly differed between the SC and SAC groups (P < .05). Pearson correlations showed that similar to AV, OA was negatively correlated with CPD (r = ?0.321, P < .05).ConclusionsThe CPD value in cerebral aneurysms treated with BAC or SAC did not differ from that in aneurysms treated with SC.     

不同时期COPD患者血清DcR3、Survivin表达水平及临床意义

目的 探讨不同时期慢性阻塞性肺疾病(COPD)患者血清诱饵受体3(DcR3)、凋亡抑制蛋白(Survivin)表达水平及临床意义。方法 选取2018年9月—2019年12月本院收治的92名COPD患者为研究对象,其中稳定型COPD 50例,急性加重期COPD 42例;同期本院健康体检者88例为对照组。测定各组研究对象血清DcR3、Survivin水平及肺功能指标。 与对照组[DcR3(106.54±48.35)pg/mL,Survivin(98.85±26.59)pg/mL]比较,稳定期组和急性加重期组血清DcR3[(395.23±123.85)pg/mL,(1 248.81±213.59)pg/mL]、Survivin [(267.54±84.69)pg/mL,(1 233.95±307.26)pg/mL]水平升高;与稳定期组比较,急性加重期组血清DcR3、Survivin水平升高。与对照组比较,稳定期组和急性加重期组FEV1%、FEV1 /FVC、DLCO%水平降低(P<0.001);与稳定期组比较,急性加重期组FEV1%、FEV1 /FVC、DLCO%水平降低(P<0.001)。随着低氧血症严重程度的增加,COPD患者血清DcR3、Survivin水平逐渐增加(P<0.001)。多因素logistics回归分析显示,高水平DcR3、Survivin、IL-12、hs-CRP为COPD病情的危险因素(P<0.001)。DcR3、Survivin与FEV、FEV1 /FVC呈负相关,与IL-12、TNF-α、hs-CRP呈正相关(P<0.001)。 COPD稳定期、急性加重期患者血清DcR3、Survivin表达水平升高,且DcR3、Survivin与COPD病情严重程度呈正相关。     

重症烧伤患者急救期输液及营养的路径护理

目的讨论研究对重症烧伤患者实行急救期输液及营养的路径护理的临床疗效与意义。方法选择医院烧伤科重症烧伤患者100例随机分组委观察组与对照组各50例。对照组给予急救期输液及营养常规护理。观察组提供急救期营养及输液路径护理。比较两组患者不同护理方式后营养状况、不良反应人数及护理满意度。结果治疗后观察组各项营养指标均显著优于对照组(P<0.05);观察组不良反应发生人数较少,护理服务满意程度较高。结论为重症烧伤患者提供急救期输液与营养路径护理可降低不良反应发生率并为患者加强营养支持,增强免疫力,有助于帮助其有效度过危险期,可促进患者后期治疗与恢复,更有助于拉近护患距离,提升医疗护理服务满意度。     

多囊卵巢综合征中西医研究进展

多囊卵巢综合征是一种生殖功能障碍与糖代谢异常并存的内分泌紊乱综合征。是目前青中年妇女发病率较高的内分泌系统疾病，此病可由多方面因素诱发引起下丘脑-垂体-卵巢功能轴紊乱。是育龄期妇女月经不调，不孕等疾病的主要诱因。     

治疗性腹腔镜胃癌腹主动脉旁淋巴结清扫术的操作技巧及临床意义

目的探讨治疗性腹腔镜胃癌腹主动脉旁淋巴结清扫术的安全性和有效性。方法回顾性分析2017年1月至2018年12月就诊广东省中医院胃肠外科实施治疗性腹腔镜胃癌腹主动脉旁淋巴结术的6例病人基线资料、术中及术后短期结果。结果6例病人术前经影像学评估均存在第16组淋巴结转移,无其他远处转移,经转化治疗后,均达到部分缓解并顺利完成腹腔镜胃癌D2根治并腹主动脉旁淋巴结清扫术,术中1例因合并胰腺侵犯而联合行胰体尾+脾切除术,无中转开腹、腹腔出血、脏器损伤等并发症发生;中位手术时长482.5(445,510)min;中位淋巴结清扫总数、腹主动脉旁淋巴结(para-aortic lymph nodes,PALN)清扫总数及PALN阳性数目分别为50(16,80)枚、18(3,31)枚、3.5(0,15)枚,其中5例PALN病理阳性,1例阴性;术后1例出现胰瘘,1例胸腔积液,1例腹泻,Clavien-Dindo分级均为2级,经对症治疗后均好转出院;术后中位住院时间17(6,30)天,术后30天内无二次手术及死亡发生;中位随访时间13.25(10~18)月,3例病人因肿瘤复发死亡,术后存活时间10~18月,余3例均未见肿瘤复发转移。结论治疗性腹腔镜腹主动脉旁淋巴结清扫术在技术上是可行的,对于胃癌合并PALN转移的患者。     

胆管癌组织的环状RNA circ?ITCH水平及临床意义

目的探讨胆管癌组织的环状RNA circ-ITCH水平及临床意义。方法收集本院2014年1月至2015年12月手术切除的95对胆管癌组织和癌旁组织,采用实时定量PCR(QPCR)检测上述组织的circ-ITCH水平,比较癌组织和癌旁组织的circ-ITCH水平差异,进一步分析circ-ITCH水平与胆管癌临床病理特征和预后的关系。结果胆管癌组织的circ-ITCH水平[中位数(四分位数)]为0.654(0.407~1.219),低于癌旁组织中的2.034(1.079~3.749),差异有统计学意义(P<0.05)。circ-ITCH水平与年龄、性别、吸烟、饮酒、HBV感染、肿瘤位置、分化程度和CEA水平无关(P>0.05),而与ECOG评分、T分期、N分期、TNM分期和CA199水平有关(P<0.05)。circ-ITCH高水平者的中位总生存期为35.0(95%CI:24.6~45.4)个月,长于低水平者的8.0(95%CI:7.3~28.7)个月(P<0.05);多因素分析显示circ-ITCH水平是影响胆管癌预后的独立因素(HR=0.535,95%CI:0.343~0.835,P=0.006)。结论胆管癌组织中circ-ITCH低表达,且与胆管癌患者的ECOG评分和临床分期有关,circ-ITCH低水平者的预后较差,在胆管癌诊断和预后预测上有一定价值。     

Effect of Exposure to Agent Orange on the Risk of Monoclonal Gammopathy and Subsequent Transformation to Multiple Myeloma: A Single-Center Experience From the Veterans Affairs Hospital,Detroit

BackgroundMonoclonal gammopathy of undetermined significance (MGUS) is an indolent, premalignant plasma cell disorder with the potential of transforming into symptomatic multiple myeloma (MM). There are multiple risk factors that contribute to transformation. Agent Orange (AO) has been linked with multiple malignant and nonmalignant conditions.Patients and MethodsWe conducted a retrospective chart review of patients with monoclonal gammopathy who were seen at John D. Dingell Veterans Affairs Medical Center (Detroit, Michigan) between 2005 and 2015 with MGUS, smoldering multiple myeloma, and MM. We explored baseline patient characteristics and explored AO exposure. Dates of diagnosis, dates of progression, and expiration dates were recorded to time to progression and overall survival (OS).ResultsWe identified 211 patients with monoclonal gammopathy; 96% were male and 122 were African American. Eleven patients had reported AO exposure. Cumulative risk of progression in the overall population was 1.4% at 1 year. Risk of transformation in the population exposed to AO was significantly higher with a hazard ratio (HR) of 11.19 (95% confidence interval [CI], 2.10-59.47; P = .005). OS was numerically shorter in AO-exposed patients with a median OS of 7 years compared with 11.1 years in those not exposed. However, AO exposure was not associated with OS in multivariable analysis (HR, 0.50; 95% CI, 0.07-3.83; P = .508).ConclusionMonoclonal gammopathy is a premalignant condition with the risk of progressing to MM. Exposure to AO has been implicated in multiple conditions including MM. Our study demonstrates an increased risk of progression in exposed patients.