四肢烧伤患者行急诊负压封闭引流术的疗效观察

目的探究应用急诊切痂植皮配合负压封闭引流术治疗四肢烧伤的临床疗效。方法按随机抽取法将医院2018年2月—2019年1月间收治的57例四肢烧伤患者分为常规组和实验组,常规组28例,实验组29例。给予常规组患者急诊切痂植皮,用常规换药配合治疗,而实验组在常规组的基础上用负压封闭引流术配合治疗。比较常规组患者和实验组患者的临床效果、疼痛程度评分。结果两组患者的总有效率对比,实验组总有效率吗,明显高于常规组的总有效率,实验和常规组差异具有统计学意义(P<0.05)。常规组患者的疼痛评分高于实验组患者,差异具有统计学意义(P<0.05)。结论四肢烧伤患者通过应用急诊切痂植皮配合负压封闭引流术治疗后,临床效果得到有效改善,质量生活水平得到提高。     

早期卧位踏车训练对下肢重度烧伤患者的效果

目的探讨早期卧位踏车训练在下肢重度烧伤患者功能康复中的临床效果。方法2016年10月至2017年12月,下肢重度烧伤患者30例分为对照组和观察组,各15例。对照组采用常规综合康复,观察组此基础上增加早期卧位踏车训练。入院时和住院治疗6周后,采用焦虑自评量表(SAS)、抑郁自评量表(SDS)、疼痛数字评分法(NRS)、Berg平衡量表(BBS)和6分钟步行测试进行评定。结果治疗后,两组SAS、SDS、NRS评分均明显降低(t>3.636,P<0.01),观察组低于对照组(t>2.319,P<0.05);观察组BBS评分和6分钟步行距离高于对照组(t>2.541,P<0.05)。结论早期卧位踏车训练对下肢重度烧伤患者功能恢复有一定促进作用。     

骨科下肢手术中应用不同剂量的右美托咪定辅助低位硬膜外麻醉对术中、术后不良反应的影响

目的探讨骨科下肢手术中应用不同剂量的右美托咪定辅助低位硬膜外麻醉对术中、术后不良反应的影响。方法选取我院90例骨科下肢手术患者,依据右美托咪定用药剂量分为甲组、乙组及丙组,各30例;选取同期于我院行生理盐水辅助低位硬膜外麻醉的30例骨科下肢手术患者为对照组。比较四组患者不良反应发生情况、镇静情况及认知功能。结果丙组不良反应总发生率高于甲组、乙组和对照组(P<0.05)。用药10 min(T1)、30 min(T2)、60 min(T3)及120 min(T4)时,甲组、乙组、丙组的Ramsay镇静评分均高于用药前(T0),且均高于对照组,同时乙组高于甲组,丙组高于甲组和乙组(P<0.05)。术后次日,甲组、丙组的MMSE评分均低于术前,且均低于乙组和对照组(P<0.05)。结论骨科下肢手术患者行右美托咪定辅助低位硬膜外麻醉时,右美托咪定的泵注量选择0.6μg/kg可达到较佳麻醉效果。     

温阳散瘀方联合贝前列素钠片治疗下肢动脉粥样硬化性闭塞症的临床研究

目的观察温阳散瘀方辅助贝前列素钠片治疗下肢动脉粥样硬化性闭塞症的效果。方法采用简单随机抽样方法从2016年3月至2018年4月于该院接受诊治的下肢动脉粥样硬化性闭塞症患者中选取86例纳入研究,依据随机数字表法进行分组,对照组43例患者接受贝前列素钠片治疗,研究组43例患者接受温阳散瘀方联合贝前列素钠片治疗,治疗6周后评价两组临床疗效,测定两组患者血脂水平、踝肱指数(ABI)、6min步行试验(6-MWT)、无痛行走距离、超敏C反应蛋白(hs-CRP)以及血液流变学相关指标。结果研究组临床总有效率(88.37%)明显高于对照组(69.77%),差异有统计学意义(P<0.05);治疗后两组患者总胆固醇(TC)、三酰甘油(TG)、低密度脂蛋白胆固醇(LDL-C)水平均明显下降(P<0.05),且组间比较差异有统计学意义(P<0.05);治疗后研究组ABI、6-MWT、无痛行走距离和hs-CRP水平均明显优于对照组(P<0.05);治疗后两组血液流变学相关指标均明显下降(P<0.05),且组间比较差异有统计学意义(P<0.05)。结论温阳散瘀方辅助贝前列素钠片应用于下肢动脉粥样硬化性闭塞症的临床治疗,在平衡血脂水平、改善血液流变学相关指标方面效果明显,可有效改善ABI、6-MWT、无痛行走距离和hs-CRP等指标,增进疗效。     

Long-Term Outcomes and Associations With Major Adverse Limb Events After Peripheral Artery Revascularization

BackgroundLong-term cardiovascular and limb outcomes after revascularization for peripheral artery disease and, in particular, prognosis after post-procedure major adverse limb events (MALE) are not well-studied.ObjectivesThis study sought to describe outcomes after peripheral revascularization and assess relationships between post-procedure MALE hospitalization and subsequent events.MethodsPatients undergoing peripheral artery revascularization between January 1, 2009, and September 30, 2015, in the Premier Healthcare Database were examined for the co-primary outcomes of interest, composite myocardial infarction (MI) or stroke and composite major amputation or peripheral revascularization. Multivariable adjusted Cox proportional hazards models with post-procedure MALE hospitalization included as a time-dependent covariate were developed to estimate hazard ratios for outcomes.ResultsAmong 393,017 revascularized patients followed for a median of 2.7 years (interquartile range: 1.3 to 4.4 years), the cumulative incidence of MI or stroke was 9.8% and that of major amputation or peripheral revascularization was 41.9%. A total of 50,750 patients (12.9%) had at least 1 post-procedure MALE hospitalization. In time-dependent covariate adjusted models, post-procedure MALE hospitalization was associated with greater risk of subsequent MI or stroke (hazard ratio: 1.34; 95% confidence interval: 1.28 to 1.40) and major amputation or peripheral revascularization (hazard ratio: 8.13; 95% confidence interval: 7.96 to 8.29). After peripheral revascularization with or without post-procedure MALE hospitalization, risk of limb events increased rapidly post-procedure and more slowly after the first year, whereas cardiac risk increased steadily during follow-up.ConclusionsRevascularized peripheral artery disease patients face earlier limb and later cardiovascular ischemic risk that is heightened among patients with post-procedure MALE hospitalization. Increased provider awareness of these long-term risks may guide efforts to improve post-procedural outcomes.     

Nontarget Radiopaque Embolic Deposition during Prostatic Artery Embolization

This study evaluated detectable nontarget embolization (NTE) during prostatic artery embolization (PAE) and the safety and efficacy of using radiopaque particles in PAE. Ten patients aged >40 years with prostate glands of >50 mL and refractory lower urinary tract symptoms were analyzed. Unenhanced computed tomography scans at baseline and at 3 months after PAE, using 40–90-μm radiopaque spherical embolic beads, were compared to assess the NTE. Growth models evaluated changes from baseline to 3, 6, and 12 months in International Prostate Symptom Score (IPSS), peak urine flow rate (Qmax), quality of life (QoL), International Index of Erectile Function (IIEF), and postvoid residual (PVR). The IPSS, QoL, and Qmax improved at all time points (P < .05), with no trend in PVR or IIEF. Adverse events that occurred were minor. Radiographic NTE was seen in all patients, correlating at times with postprocedural symptoms (eg, rectal pain). Symptoms were not correlated with the NTE in some patients, whereas other patients remained asymptomatic despite NTE.