C-Reactive protein role in assessing COVID-19 deceased geriatrics and survivors of severe and critical illness

Numerous risk variables, including age, medical co-morbidities, and deranged inflammatory response, lead to higher mortality in a senior population with coronavirus disease 2019. C-reactive protein (CRP), an acute phase inflammatory protein secreted by the liver, was tested in the elderly, showing a diagnostic and prognostic role. However, recent research has shed light on new applications for CRP in geriatrics. It was used as a follow-up marker and as a therapeutic target. Early and accurate identification of patients' risks may mitigate the devastation of the invading virus in older cases and permit the implementation of a quick treatment plan for those most likely to deteriorate.     

有限元法生物力学分析在青少年特发性脊柱侧凸治疗及病因研究中的应用

青少年特发性脊柱侧凸发病率较高且病情复杂,对青少年身心健康可造成显著影响,但其因病因不明,临床尚未形成治疗共识。近年来基于患者医学影像进行仿真建模的有限元法生物力学分析在青少年特发性脊柱侧凸治疗及其病因研究中已经有了一系列的应用。本文即从非手术治疗、手术治疗、病因研究、现有局限等角度对有限元法生物力学分析在青少年特发性脊柱侧凸中的应用进行综述,以期为临床实践及相关研究提供参考。     

1例重型弥漫性轴索损伤伴肺挫裂伤患者的肺康复护理

总结1例重型弥漫性轴索损伤伴肺挫裂伤患者的肺康复护理经验。护理要点包括：组建多学科肺康复管理团队,实施个性化呼吸支持与降阶梯序贯氧疗护理,精准廓清呼吸道,开展一体化的早期肺功能康复锻炼。经过多学科团队合作,患者入院后第12天撤离呼吸机,第17天拔除气管插管,第20天下床活动,第37天顺利出院,随访6个月,患者恢复良好。     

Understanding Hispanic Patient Satisfaction with Telehealth During COVID-19

BackgroundRecent studies have described the use of telehealth for pediatric surgical care during the COVID-19 pandemic. We aimed to evaluate equity in telehealth use by comparing rates of utilization and satisfaction with pediatric surgical telemedicine among Hispanic patients.MethodsWe conducted a retrospective cohort study of patients seen by a surgical subspecialty provider in the outpatient setting at a quaternary pediatric hospital between April 1 and June 30, 2020. Patients evaluated in the same three-month period in 2019 were analyzed as a historic control. Differences in Family Experience Survey (FES) responses based on race and ethnicity and preferred language of care were assessed using univariable and multivariable generalized linear modeling.ResultsThe pandemic cohort included fewer patients of Hispanic ethnicity and fewer Spanish-speakers. After controlling for visit type, comparison of Spanish-speaking and English-speaking patients revealed that Spanish-speaking families had significantly lower scores for FES items that evaluated healthcare provider explaining (IRR 0.74, 95% CI: 0.61–0.90), listening (IRR 0.76, 95% CI: 0.63–0.92), and time spent with the family (IRR 0.73, 95% CI: 0.60–0.89). There were no differences in FES responses based on insurance status or degree of medical complexity.ConclusionsTelehealth services were less commonly used among Hispanic and Spanish-speaking patients. Language may differentially affect family satisfaction with healthcare and telehealth solutions. Strategies to mitigate these inequities are needed and may include strengthening interpreter services and providing language-concordant care.Level of evidenceLevel IV.     

大黄附子汤对重症急性胰腺炎小鼠肠道微皱褶细胞变化的影响

目的研究大黄附子汤对重症急性胰腺炎(SAP)小鼠肠道微皱褶细胞(M细胞)变化的影响，为大黄附子汤临床防治SAP提供理论基础。 方法选取40只健康SPF级C57BL/6J雄性小鼠，随机分为4组(每组10只)：空白对照组、大黄附子汤对照组、SAP组、大黄附子汤治疗组，其中SAP组和大黄附子汤治疗组分别以3.5 g/kg剂量腹腔注射20% L-精氨酸，空白对照组和大黄附子汤对照组注射等剂量的等渗盐水；于造模后12、24、36 h，空白对照组和SAP组给予等渗盐水0.2 mL，大黄附子汤对照组和治疗组给予大黄附子汤0.2 mL灌肠，均于造模完成48 h后处死取材，使用ELISA检测血清淀粉酶、内毒素、IL-1β及TNF-α含量，取回肠及胰腺组织行HE染色、评分，免疫组化染色检测M细胞特异性蛋白GP2并评分。 结果(1)一般情况：对照组腹腔注射后小鼠一般情况好，精神状态良好，能正常进水，四肢活动自如，行动未受影响；SAP组小鼠腹腔注射后一般情况差，精神萎靡，反应迟钝，行动迟缓，呼吸急促，拱背收腹，饮水减少。(2)SAP组淀粉酶、内毒素、IL-1β及TNF-α水平较对照组明显升高(P<0.05)；与SAP组进行对比，大黄附子汤治疗组血清淀粉酶、内毒素、IL-1β及TNF-α水平出现显著下降(P<0.05)。(3)HE染色：SAP组胰腺及回肠组织坏死严重，可见大量白细胞浸润。大黄附子汤治疗组胰腺及回肠组织轻度坏死，可见少量中性粒细胞等白细胞浸润。(4)免疫组化染色：SAP组与对照组相比GP2表达降低(P<0.05)；相较于SAP组，大黄附子汤治疗组GP2的表达水平升高(P<0.05)。 结论大黄附子汤治疗可改善作为肠道免疫应答起始的M细胞数量与功能，增强肠道免疫应答，减轻肠免疫屏障损伤，减少内毒素入血，改善SAP症状。     

Early-onset scoliosis: challenges and current management options

Early-onset scoliosis is one of the most challenging conditions facing spinal and paediatric surgeons and clinicians. The ultimate goal of treatment is to improve the children’s quality of life and to give them the best chance to develop to independent adults. However, the road to these goals is not an easy one. There are obstacles to be overcome, risks to be encountered; and difficult decisions to be inevitably made. The young age of the patients means they have significant growth potential. Managing the growing child means not only controlling and correcting the spinal deformity; but also preserving the motion and development of the spine, chest cavity and the cardiopulmonary system. Different treatment modalities exist to help these ambitions. These include observation, casting, bracing and surgery. However, nothing is more worthy of emphasis than the importance of a multi-team approach; with the involvement of surgeons, physicians, neurologists, nutritionists and physiotherapists. In this review we aim to shed some light on different management strategies; examining the principles behind them, their advantages and drawbacks; and some of the results reported in the literature. We will also explore some currently promising advances that might play a future role in managing early-onset scoliosis.     

HLA-DRB typing among polyarticular juvenile idiopathic arthritis and progressive pseudorheumatoid dysplasia patients

Juvenile Idiopathic Arthritis (JIA) is a multi-factorial disease influenced both by environmental and genetic factors. Progressive pseudorheumatoid dysplasia (PPD) is a rare autosomal recessive genetic disorder affecting multiple joints, mimicking JIA. Aim of the work: to reveal the frequency of HLA-DR types among the studied patients and to correlate the different allele variations clinically. Patients and methods: Thirty JIA patients, in addition to 15 molecularly diagnosed PPD patients were subjected to full history taking and clinical examination. HLA-DRB1 typing was performed to 24/30 JIA and 12/15 PPD cases and thirty healthy age and sex matched children who were included as a control group. Results: The JIA patients were 22 females and 8 males with mean age of 15.8 ± 1.96 years and disease duration 5.3 ± 4.4 years. PPD patients were 8 males and 7 females with mean age of 8.7 ± 3.06 years and disease duration 3.95 ± 2.68 years. A significant frequency of HLA-DRB 04 (p = 0.049) among JIA patients was present in comparison to the controls (OR = 2.81, CI:1.02–7.75), other risky alleles were HLA-DRB 10, 13 and 15. However, HLA-DRB 01, 03, 07, 11 and 14 were found to be protective. HLA-DRB 01, 04, 10 and 13 were found to be risky alleles in PPD. However, HLA 03, 07, 11 and 15 were found to be protective alleles among PPD patients. Conclusion: HLA-DRB 04 was found in a higher frequency in JIA patients with a significant difference in comparison to the controls, denoting that it may play a role in the genetic pathogenesis of JIA.     

纤维支气管镜在PICU重症肺炎患儿治疗中的效果分析

目的分析纤维支气管镜应用于PICU重症肺炎患儿治疗中的效果。方法将我院于2019年9月至2021年6月收治的80例重症肺炎患儿分为2组,即观察组和对照组,对照组予以抗生素、氧疗、止咳祛痰等常规治疗,观察组另予纤维支气管镜灌洗治疗,观察疗效、住院天数、总热程、肺部感染评分(CPIS)变化、白细胞计数(WBC)变化、咳嗽好转时间、啰音消失时间等,统计灌洗治疗前后并发症;择取两组致病菌均为腺病毒患儿进行二次分组--灌洗组及未灌洗组,比较两组疗效、咳嗽好转时间、啰音消失时间、住院时间、总热程,观察支气管镜对腺病毒感染者治疗效果。结果观察组疗效优于对照组,差异存在统计学意义(P<0.05);灌洗组疗效与未灌洗组基本相当(P>0.05)。观察组WBC、CPIS得分均显著低于对照组,总热程、咳嗽有效控制时间、肺部湿啰音消失时间、住院总天数均明显短于对照组,差异均具有统计学意义(P<0.05);灌洗组咳嗽控制时间短于未灌洗组(P<0.05),但总热程、啰音消失时间及住院天数与未灌洗组比较无统计学差异(P>0.05)。灌洗并发症发生率为20.00%,均好转。结论PICU重症肺炎患儿应用纤维支气管镜治疗安全可靠,能明显改善患儿当前症状,但对腺病毒导致的重症肺炎收效甚微。     

全身型幼年特发性关节炎患儿合并巨噬细胞活化综合征早期预警量表建立的研究

目的　总结全身型幼年特发性关节炎（sJIA）合并巨噬细胞活化综合征（MAS）的早期临床特征、实验室及辅助检查特点，筛选对诊断MAS有预警作用的检测指标，并量化形成量表，以达到快速对疾病“早识别，早治疗，降低病死率”的目的。方法　回顾性分析2006年1月至2016年1月，北京儿童医院风湿免疫科收治sJIA合并MAS患儿的病例资料，在临床及辅助检查观测指标中筛选出对早期诊断MAS有评估意义的候选指标；通过ROC曲线的方法选择最佳的诊断界限值（Cut-off值）；采用多因素Logistic回归分析MAS独立危险因素，效果以优势比（OR）表示，计算95％置信区间；经过同行评议对上述因素进行权重分值量化并最终形成积分表。结果　390例sJIA患儿，其中141例合并MAS。临床表现全部患儿均有高热、肝脾和（或）淋巴结进行性增大、血液系统受累，中枢神经系统受累患儿19例。单因素Logistic回归及ROC曲线分析结果显示，MAS组和重症sJIA组比较，10个变量存在显著差异（P<0.05）。Logistic回归分析结果显示，Fib ≤3.11g/L、WBC≤11.0×109/L、SF/ESR≥99.4及PLT≤260×109/L为MAS的独立危险因素。绘制模型ROC曲线，灵敏度和特异度分别为92.42%、81.20%。经过30位同行专家评议并投票，分别对上述患儿进行MAS诊断，并对各项临床表现及检验检查项目进行权重值评分，形成早期预警量表。结论　临床表现结合辅助检查结果，利用积分量表的形式，快速判断重症sJIA是否合并早期MAS，对诊断窗口提前，提高MAS诊断率，降低漏诊及前瞻性研究提供参考。