国外动物智能军事应用情报研究

目的：阐述动物智能在军事学的应用及意义。方法：以学术论文、新闻、报纸、智库报告等作为信息源，综合研究国外动物智能军事应用实例及内在关联，描述动物智能在未来战场应用场景。结果：动物智能军事应用主要是动物特殊能力的军事应用和动物智能的仿生武器应用。结论：动物部队、仿生作战部队和动物战术是未来战争不可忽视的重要组成部分，动物智能的隐匿、灵活、多变等特点正逐渐被广泛应用于战场。     

空腹血糖与TG/HDL-C 对非糖尿病患者并发COVID-19 的预测价值研究

目的　探究空腹血糖与三酰甘油/ 高密度脂蛋白胆固醇(triglyceride/high density lipoprotein cholesterol, TG/HDL-C) 比值在对糖尿病患者并发新型冠状病毒肺炎(coronavirus disease 2019, COVID-19) 的预测价值。方法　连续收集2021 年12 月～ 2022 年1 月西安市第四医院收治的非糖尿病并发COVID-19 患者39 例，通过倾向性评分匹配同期西安交通大学第二附属医院健康体检者34 例( 健康对照组)，比较两组间临床特征与实验室检验指标，Logistic 回归及受试者工作特征(receiver operating characteristic, ROC) 曲线分析空腹血糖与TG/HDL-C 对非糖尿病患者并发COVID-19 的预测价值。结果　COVID-19 患者均为轻型(30 例) 或普通型(9 例)，整体症状较轻，中位年龄29.0 (20.0, 49.0) 岁，男性24 例(61.5%)，临床预后较好。COVID-19 患者入院时空腹血糖(4.30±0.47 mmol/L) 与HDL-C[1.07(0.86, 1.30) mmol/L]较健康对照组[5.15±0.70 mmol/L, 2.24(1.77, 3.05) mmol/L] 显著降低，差异具有统计学意义(t=6.277, P ＜ 0.001；Z =-6.026,P＜0.001)，而低密度脂蛋白胆固醇(low density lipoprotein cholesterol, LDL-C) [2.40(1.81, 2.91) mmol/L] 与TG/HDL-C [0.91(0.54, 1.52)] 较健康对照组[1.11 (0.99, 1.30) mmol/L, 0.54 (0.33, 0.90)] 显著升高，差异具有统计学意义(Z=-6.271, -2.801,均P ＜ 0.005)。Logistic 回归分析显示入院时空腹血糖可能是非糖尿病患者感染COVID-19 的独立保护因素(OR :0.020,95% CI: 0.003 ～ 0.150)，TG/HDL-C 升高可能是COVID-19 发病的独立危险因素(OR :4.802, 95% CI: 1.249 ～ 18.460)。ROC 曲线结果显示，空腹血糖与TG/HDL-C 能较好地预测COVID-19 发病风险，曲线下面积(area under curve, AUC) 分别为0.871 和0.708，二者联合诊断的AUC 为0.895。结论　空腹血糖降低与TG/HDL-C 升高可能是非糖尿病人群并发COVID-19 的危险因素，对COVID-19 发病具有较好的预测价值。     

宫腔粘连的危害及影响因素

宫腔粘连指因宫腔操作以及感染等因素影响,造成子宫内膜基底层受损,内膜修复过程中形成的宫腔内和(或)宫颈处粘连、闭塞等。患者可出现月经量少、痛经、不孕及反复妊娠丢失等临床症状,孕期有流产、早产、胎盘植入等风险。本文就发生宫腔粘连的影响因素,该疾病对于患者生理、心理和妊娠的影响,以及相关治疗效果的影响因素三方面加以综述。旨在引起同行对宫腔粘连的重视,加强宫腔粘连的预防。     

Epstein–Barr-virus-associated hepatitis with aplastic anemia: A case report

ABSTRACT BACKGROUND Hepatitis-associated aplastic anemia (HAAA) is a rare condition. Patients with HAAA usually present with acute hepatitis, jaundice and significantly increased transaminase. After 1–2 mo, hepatitis gradually improves, but progressive hemocytopenia, bone marrow hematopoietic failure, and severe or extremely severe aplastic anemia are manifest. Most cases of HAAA are fulminant and usually lethal if left untreated. The literature on Epstein–Barr virus (EBV)-associated HAAA is sparse. CASE SUMMARY We report a 30-year-old man who was admitted to our hospital because of pale yellow urine and skin with a simultaneous decrease in peripheral blood ternary cells. We made a diagnosis of EBV-associated HAAA. The treatment strategy for this patient included eltrombopag, an immunosuppressive regimen of rabbit anti-human thymocyte immunoglobulin, cyclosporine, and supportive care. The patient was discharged in normal physical condition after five months. A hemogram performed on follow-up revealed that he had achieved a complete response. CONCLUSION Eltrombopag plus anti-thymocyte globubin and cyclosporine may be a therapeutic option for EBV-associated HAAA.Larger studies are warranted to confirm.