Outcomes after neoadjuvant or adjuvant chemotherapy for cT2-4N0-1 non–small cell lung cancer: A propensity-matched analysis

Objective

Comparative survival between neoadjuvant chemotherapy and adjuvant chemotherapy for patients with cT2-4N0-1M0 non–small cell lung cancer has not been extensively studied.

CT与MRI对脑梗死后出血性转变的诊断价值

目的探讨CT与MRI在脑梗死后出血性转变(HT)中的诊断价值。方法对2011-01—2014-04我院收治的45例HT患者的临床资料进行回顾性分析,对CT与MRI的检查结果进行对比。结果45例患者中,脑内血肿34例(75.6%),脑梗死病灶内片状、斑点状或条状出血11例(24.4%)。其中大面积脑梗死继发出血24例(53.3%),中等面积继发出血15例(33.3%),小面积脑梗死继发出血6例(13.3%);CT检出HT 10例(22.2%),MRI检出45例(100%),差异有统计学意义(P0.05);在对不同部位的HT检查中,CT检出幕上出血9例(20.0%),幕下出血1例(2.2%);MRI检出幕上出血39例(86.7%),幕下出血6例(13.3%)。MRI对幕上及幕下出血的检出率均优于CT(P0.05)。结论在HT的诊断中,MRI比CT更加准确和敏感,在判断出血时间、指导临床治疗以及预后判断中具有重要意义。     

Long-Term Clinical Outcomes after Endovascular Therapy for Anti-Centromere Antibody-Positive Patients with Critical Limb-Threatening Ischemia

PurposeTo examine the long-term clinical outcomes of patients with anti-centromere antibody (ACA)-positive critical limb-threatening ischemia (CLTI) who were treated with endovascular therapy (EVT).Materials and MethodsThis was a retrospective analysis using a database of 423 consecutive CLTI patients (543 limbs, Rutherford class 4–6) who underwent EVT between January 2011 and March 2013. The patients were divided into 2 groups: an ACA-positive group (10 limbs, 8 patients) and a control group (46 limbs, 43 patients). The control group was defined as female, non-dialysis, and those who were able to obtain a below-knee angiogram.ResultsNone of the 8 ACA-positive CLTI patients had previously been diagnosed as ACA positive. No significant difference was observed in the below-the-knee lesion distribution and severity between the ACA-positive group and the control group. The median observational period was 51 months. The survival rate was 54% in the ACA-positive group and 76% in the control group at 5 years after EVT (P = .732). The freedom from major amputation rate was 60% in the ACA-positive group and 91% in the control group at 5 years after EVT (P = .029). The technical EVT success rate in the ACA-positive group was 70% (7/10). Of the successful EVT cases, 71% (5/7) of patients achieved complete wound healing or rest pain relief; however, 60% (3/5) had a recurrence of wounds.ConclusionsIn a series of ACA-positive patients with CLTI, successful EVT had acceptable outcomes with respect to wound healing with short-term results. However, the major amputation rate for ACA-positive patients was high in long-term follow-up.     

Yakima Valley Farm Workers Clinic oral health transformation project

The Yakima Valley Farm Workers Clinic (YVFWC) is one of the largest community health centers in the country with clinics throughout south-central Washington and northern Oregon. Its dental program consists of 14 dental clinics providing general and specialty services to the low-income populations it serves. Modeling itself after the YVFWC medical managed care program; the Dental program recently added value-based metrics to its dental practice after Oregon offered a value-based dental reimbursement plan in 2019. This is the first-step YVFWC's dental program that has taken to prepare for value-based reimbursement and transform its dental practice in order to reduce the disease burden in its patient population. The purpose of this article is to describe the processes YVFWC undertook to prepare itself for the new reimbursement model, which included the development of metrics, a metric validation process, a clinical dashboard, and a method for improving metrics. It also outlines its medical/dental integration improvement brought about by embedding hygienists into the medical primary care teams.     

甲状腺手术患者围术期优质护理干预效果探讨

目的观察分析在甲状腺手术患者护理中予以围术期优质护理干预的应用价值。方法此研究从本院甲状腺手术患者中选取样本,总例数为80例,研究时间始于2017年4月,止于2019年4月,依据护理方案的异同对患者进行分组,试验组予以围术期优质护理干预,对照组予以常规性护理干预,对比两组护理结果。结果研究可得,试验组护理满意率相对较高,组间数据对比得知与对照组相比统计值合理(P<0.05)。研究可得,试验组并发症发生率相对较低,组建数据对比得知与对照组相比统计值合理(P<0.05);研究可得,试验组预后生活质量相对较高,组建数据对比得知与对照组相比统计值合理(P<0.05)。结论此研究得知,在甲状腺手术患者护理中予以围术期优质护理干预,能提高患者护理效果,降低其并发症发生情况,并进一步改善患者预后效果。     

中期18F-FDG PET-CT两种图像判读法在弥漫性大B细胞淋巴瘤预后评估中的应用

目的:探讨中期正电子发射型计算机断层显像(positron emission tomography-computed tomography,PET-CT)Deauville五分法(Deauville five-point scale,5-PS)与最大标准摄取值缩减率(maximum standard uptake value variation,△SUVmax)两种图像判读法在弥漫性大B细胞淋巴瘤(diffuse large B-cell lymphoma,DLBCL)患者预后评估中的应用价值。方法:回顾性分析2012年10月至2018年6月重庆医科大学附属第一医院收治的94例DLBCL患者资料。采用Kaplan-Meier法及Cox比例风险回归模型进行生存资料分析,计算并采用χ2检验比较5-PS和△SUVmax对DLBCL患者预后预测的能力。结果:5-PS和△SUVmax分别以4分、86%进行分组。5-PS<4分组、△SUVmax≥86%组的患者无进展生存期(progression free survival,PFS)和总生存期(overall survival,OS)均优于5-PS≥4分组、△SUVmax<86%组的患者(P<0.05)。△SUVmax与5-PS对患者PFS和OS均有影响,较高的阴性预测值(89.4%,93.6%;76.1%,85.9%),较低的阳性预测值(48.9%,31.9%;47.8%,34.8%),并且△SUVmax对于患者的敏感性优于5-PS(82.1%,83.3%vs.39.3%,44.4%)。单因素分析中国际预后指数(international prognostic index,IPI)(P=0.007)、△SUVmax(P<0.001)、5-PS(P=0.014)及基线全身肿瘤代谢体积(total metabolic tumor volume,TMTV)(P=0.001)与PFS相关,△SUVmax(P=0.014)、5-PS(P=0.033)、TMTV(P=0.004)与OS相关;多因素分析显示TMTV是OS的独立预测因子(P=0.005),△SUVmax和TMTV是PFS的独立预测因子(P=0.002,P=0.020),并且△SUVmax<86%且高水平TMTV患者较低TMTV患者的PFS明显缩短(P=0.001)。结论:5-PS和△SUVmax均能初步评估DLBCL患者预后,但△SUVmax具有更高的预测价值,并且联合基线TMTV可以对DLBCL患者进行再次危险度分层。     

Pharmacotherapeutic strategies for critical asthma syndrome: a look at the state of the art

ABSTRACT

Introduction

‘Critical Asthma Syndrome’ (CAS) is an umbrella term proposed to include several forms of asthma, responsible for acute and life-threatening exacerbations. CAS requires urgent and adequate supportive and pharmacological treatments to prevent serious outcomes.     

Intervention for arch obstruction after the Norwood procedure: Prevalence,associated factors,and practice variability

Objective

Arch obstruction after the Norwood procedure is common and contributes to mortality. We determined the prevalence, associated factors, and practice variability of arch reintervention and assessed whether arch reintervention is associated with mortality.