Out of the boxes,out of the silos: The need of interdisciplinary collaboration to reduce poor-quality medical products in the supply chain

In this paper, we argue that understanding and addressing the problem of poor-quality medical products requires a more interdisciplinary approach than has been evident to date. While prospective studies based on rigorous standardized methodologies are the gold standard for measuring the prevalence of poor-quality medical products and understanding their distribution nationally and internationally, they should be complemented by social science research to unpack the complex set of social, economic, and governance factors that underlie these patterns. In the following sections, we discuss specific examples of prospective quality surveys and of social science studies, highlighting the value of cross-sector partnerships in driving high-quality, policy-relevant research in this area.     

Obstructive Sleep Apnea and Type 2 Diabetes: A Screening Approach

Obstructive sleep apnea (OSA) is a sleep disorder common among patients with type 2 diabetes (T2D). The aim of this quality improvement project was to increase identification and referral for sleep study for individuals with T2D at moderate to high risk for OSA. Pre- and post-intervention patient samples were analyzed to compare the number of referrals for sleep study. Results demonstrated that none of the patients pre-intervention were referred for sleep study compared with 77% of patients post-intervention. This project demonstrated implementing an evidence-based tool to screen patients with T2D for OSA leads to higher rates of detection and referral.     

Non-canonical role of Hippo tumor suppressor serine/threonine kinase 3 STK3 in prostate cancer

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安庆市新型冠状病毒肺炎疫情暴发前后流行性感冒流行特征分析

[摘要]　目的　分析新型冠状病毒肺炎疫情（新冠疫情）暴发前、后2个年度，安庆市流行性感冒（流感）流行的强度和特征。方法　在“中国流感监测信息系统”中选取安庆市2019—2021年度监测数据，分析我市新冠疫情发生前、后的流感样病例就诊百分比、病原学阳性率和聚集性疫情的变化。结果　新冠疫情前、后2个年度，流感样病例就诊百分比分别为4.17%和3.78%，差异有统计学意义（χ2=56.652，P=0.000）；病原学阳性率分别为23.43%和1.15%，差异有统计学意义（χ2=538.694，P=0.000）。新冠疫情前的流感病毒活动呈现双峰分布，新冠疫情后全年仅检出27份流感病毒阳性样本。结论　新冠疫情中采取的严格非药物预防措施，对流感的季节性特征有重要影响。应通过疫苗接种和非药物预防等措施，做好流感防控工作。     

Epidemiologic and socioeconomic factors impacting hepatitis B virus and related hepatocellular carcinoma

Chronic Hepatitis B is a highly prevalent disease worldwide and is estimated to cause more than 800000 annual deaths from complications such as cirrhosis and hepatocellular carcinoma (HCC). Although universal hepatitis B vaccination programs may have reduced the incidence and prevalence of chronic hepatitis B and related HCC, the disease still imposes a significant healthcare burden in many endemic regions such as Africa and the Asia-Pacific region. This is especially concerning given the global underdiagnosis of hepatitis B and the limited availability of vaccination, screening, and treatment in low-resource regions. Demographics including male gender, older age, ethnicity, and geographic location as well as low socioeconomic status are more heavily impacted by chronic hepatitis B and related HCC. Methods to mitigate this impact include increasing screening in high-risk groups according to national guidelines, increasing awareness and health literacy in vulnerable populations, and developing more robust vaccination programs in under-served regions.     

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.     

基于微流控核酸等温扩增的 登革病毒现场快速检测技术研究

[摘要]?目的?结合环介导等温扩增技术（loop-mediated isothermal amplification, LAMP）和微流控芯片技术，建立一种适合现场快速检测登革病毒的方法。方法?利用RT-LAMP，针对登革病毒基因组中3’非编码区中特异性序列进行扩增，建立基于微流控芯片技术的LAMP检测方法，优化检测体系，并对该方法的灵敏性和特异性进行评估。结果?基于LAMP 和微流控芯片技术的登革病毒检测方法，通过对病毒模板进行扩增，发现与其他病毒无交叉反应，特异性良好；同时，结果显示该方法对登革病毒检测灵敏性可达61.2 pg/μl，与实时荧光定量PCR仪所达到的检测灵敏性一致。结论?基于LAMP和微流控芯片技术的登革病毒检测方法具有操作简单、快速、对设备要求低等优势,并且灵敏性、特异性均较好，是一种便于开展现场快速检测的方法。