糖尿病合并结核潜伏感染的研究热点与趋势分析

目的 探讨糖尿病合并结核潜伏感染的研究现状、热点与前沿。方法 收集Web of Science核心合集于2000年1月1日至2021年11月20日发表的糖尿病合并结核潜伏感染的相关文章，运用CiteSpace 5.8.R3软件进行可视化分析。结果 共纳入英文文献148篇，近20年来该领域发文量呈上升趋势。美国发文量最多（46篇, 31.08%），机构间合作情况的可视化分析共得到个340节点、929条连线，网络密度为0.0161，作者间合作关系的知识图谱共得到790个节点、2425条连线，网络密度为0.0078，关键词共现分析结果显示，糖尿病合并结核潜伏感染的危险因素、患病率、诊断和治疗是该领域的研究热点和趋势。结论 糖尿病合并结核潜伏感染的发文量不断增加，机构间、区域内和国际范围内的合作有待进一步开展。立足国情，探索慢病共病的管理模式将有助于优化共病管理，进一步推动慢病管理的进程。     

Case Report: Transient Stress Hyperglycemia in the Patient With ST-Elevation Myocardial Infarction

Transient stress hyperglycemia in the setting of acute myocardial infarction is a frequent phenomenon. Its transient nature should not dissuade the clinician from management of elevated blood glucose in a patient after an ST-elevation myocardial infarction. This case presents an adult patient after an ST-elevation myocardial infarction with transient stress hyperglycemia and the evidence used to identify optimal pharmacologic management and secondary prevention.     

Overweight and obese youth with type 1 or type 2 diabetes share similar elevation in triglycerides during middle and late adolescence

BackgroundOverweight and obesity have been observed in children with type 1 diabetes (T1D). This further increases their future risk of Cardiovascular Disease (CVD) as well as the development of other risk factors, such as dyslipidemia.AimsTo compare lipid profiles in children and adolescents with Type 1 diabetes and lean mass (T1L), Type 1 diabetes and overweight or obese (T1OW/OB), and type 2 diabetes (T2D).MethodsThis was a cross-sectional study of 669 patients with T1D or T2D aged 2–19 years using retrospective data collected from 2003 to 2014. Included patients were categorized into lean (BMI < 85th ile and overweight or Obese (BMI ≥ 85th ile). Patients were subcategorized into three age groups: < 10 years, 10–14 years, and 15–19 years.Results7.6% of patients had T2D. Of the patients with T1D, 58.9% were lean, 26.4% were overweight, and 14.7% were obese. Total Cholesterol (TC), Low-density lipoprotein cholesterol (LDL-C) and Non-HDL-C levels were similar across groups. In the 15–19 years group, Triglycerides (TG) levels were significantly higher in T1OW/OB and similar to T2D. High-density lipoprotein Cholesterol (HDL-C) was significantly lower in T2D. Weight status significantly correlated with TG and HDL-C levels in T1D and T2D groups.ConclusionsT1OW/OB constitutes a significant proportion of the T1D population. Patients with obesity and T1D, especially if in their late adolescence, have an adverse lipid profile pattern that is comparable to adolescents with T2D. Based on these findings, risk for future CVD in T1OW/OB and T2D may be equivalent.     

CT Densitometry and Morphology of Radiofrequency-Ablated Stage IA Non–Small Cell Lung Cancer: Results from the American College of Surgeons Oncology Group Z4033 (Alliance) Trial

PurposeTo evaluate tumor and ablation zone morphology and densitometry related to tumor recurrence in participants with Stage IA non–small cell lung cancer undergoing radiofrequency ablation in a prospective, multicenter trial.Materials and MethodsForty-five participants (median 76 years old; 25 women; 20 men) from 16 sites were followed for 2 years (December 2006 to November 2010) with computed tomography (CT) densitometry. Imaging findings before and after ablation were recorded, including maximum CT attenuation (in Hounsfield units) at precontrast and 45-, 90-, 180-, and 300-s postcontrast.ResultsEvery 1-cm increase in the largest axial diameter of the ablation zone at 3-months’ follow-up compared to the index tumor reduced the odds of 2-year recurrence by 52% (P = .02). A 1-cm difference performed the best (sensitivity, 0.56; specificity, 0.93; positive likelihood ratio of 8). CT densitometry precontrast and at 45 seconds showed significantly different enhancement patterns in a comparison among pretreated lung cancer (delta = +61.2 HU), tumor recurrence (delta = +57 HU), and treated tumor/ablation zone (delta [change in attenuation] = +16.9 HU), (P < .0001). Densitometry from 45 to 300 s was also different among pretreated tumor (delta = −6.8 HU), recurrence (delta = −11.2 HU), and treated tumor (delta = +12.1 HU; P = .01). Untreated and residual tumor demonstrated washout, whereas treated tumor demonstrated increased attenuation.ConclusionsAn ablation zone ≥1 cm larger than the initial tumor, based on 3-month follow-up imaging, is recommended to decrease odds of recurrence. CT densitometry can delineate tumor versus treatment zones.     

儿童肥胖症的相关影响因素与控制对策分析及其对糖尿病发病情况的影响

目的 分析儿童肥胖症的相关影响因素与控制对策分析及其对糖尿病发病情况的影响,为制定针对儿童肥胖症的防控措施提供理论依据。方法 将2012年5月-2018年1月期间于沈阳市第五人民医院儿科进行体检的836名儿童作为研究对象,统计本组研究对象中肥胖症发生率,并调查所有研究对象性别、年龄、学校性质、生活习惯等因素与肥胖症发生率的相关性。将出现肥胖症的患儿作为观察组,将正常儿童作为对照组,对比两组对象空腹血糖、餐后2 h血糖(2 hPBG),空腹血糖受损(IFG)、葡萄糖耐量异常(IGT)以及糖尿病发生率的差异。结果 836名儿童中,89名存在肥胖症,231名儿童体重超重,516名儿童BMI正常,肥胖症发生率为10.65%;多因素Logistic回归分析结果显示,男性(OR＝6.415,95%CI:2.714~12.684,P=0.027)、年龄>10岁(OR＝9.328,95%CI:2.413~10.152,P=0.003)、居住地在城市(OR＝6.413,95%CI:2.748~8.503,P=0.015)、早餐地点在家里(OR＝6.349,95%CI:2.692~8.419,P=0.009)、周末活动时间<1 h(OR＝14.928,95%CI:4.210~15.384,P<0.001)均是儿童肥胖症的危险因素;观察组FPG及2 hPBG表达水平均显著高于对照组(P<0.05);观察组IFG、IGT及糖尿病发生率均显著高于对照组(P<0.05)。结论 儿童肥胖症的发生与外界及自身多项因素有密切联系,还可能诱发糖尿病等并发症,临床中应针对诱导儿童肥胖症产生的具体因素制定相应控制对策,改善肥胖患儿生活质量,使其健康成长。