跳到正文
10月7日周三
  1. PubMed · Acta Psychiatrica Scandinavica

    心血管医学:Risk-Stratified Cardiac Monitoring During Antipsychotic Treatment in Adolescents and Young Adults.

    原文摘录:INTRODUCTION: Antipsychotic-associated heart rate-corrected QT (QTc) prolongation and sudden cardiac death are uncommon in young people, but risk is concentrated in patients with identifiable clinical vulnerability and during selected drug- or exposure-re … The evidence supports structured baseline r

  2. PubMed · Neuroscience & Biobehavioral Reviews

    综述:猕猴神经科学中行为代理指标的效度问题——发育能力与情境可解释性框架及56项抑郁相关研究的mini-review

    该综述提出猕猴行为学指标作为认知、情感或临床构念代理时,须满足发育能力与情境可解释性两个前提,并提出“定义—解释—验证”三阶段评估框架。对56项猕猴抑郁相关行为代理研究的mini-review显示,仅17.9%充分报告养育史,操作定义缺失比例从2010–2019年的26.3%升至2020–2026年的58.3%,仅26.8%考虑情境解释,仅3.6%在模型分配前完成独立验证。

10月6日周二
  1. PubMed · American Journal of Physiology-Gastrointestinal and Liver Physiology

    前瞻性队列研究:腹腔镜胆囊切除术后12个月肠道菌群呈选择性改变,乳杆菌属持续减少

    一项前瞻性队列研究对20名计划行腹腔镜胆囊切除术的患者从术前基线至术后1、3、6、12个月随访,以16S rRNA基因测序分析粪便菌群,随访12个月完成。结果显示总体菌群多样性与群落结构仅轻度变化,但乳杆菌属在术后早期减少并持续保持较低水平;功能预测提示代谢通路仅有轻度改变,无参与者发生临床明显的胆囊切除术后腹泻。

10月5日周一
  1. PubMed · Behaviour Research and Therapy

    随机对照试验:简短认知行为治疗(BCBT)与当下中心治疗(PCT)中自杀意念各维度的动态变化模式差异

    一项在高危美国军人和退伍军人中比较BCBT与PCT的随机对照试验中,研究者每次治疗时评估自杀意念量表(SSI)前5项,用连续时间多变量变化模型和特征分解分析各维度变化。结果显示两治疗中各维度变化速度不一,BCBT下维度变化更快且更同步,PCT变化更慢且一致性较低。这提示总分相近时,两种治疗减低自杀意念的过程可能存在质的差异。

  2. PubMed · Food and Chemical Toxicology

    香原料体外遗传毒性检测策略综述:应对假阳性并推进非动物方法(ToxTracker、3D RSMN、CEGA/HET-MN、OASIS TIMES)

    一篇发表于 Food and Chemical Toxicology 的综述提出香原料的分 tier、机制导向全体外遗传毒性检测策略,整合 ToxTracker GFP 报告干细胞平台、3D 重建皮肤微核(RSMN)试验、鸡胚系统 CEGA 与 HET-MN,以及 OASIS TIMES 计算代谢预测,并给出决策流程图。

10月2日周五
10月1日周四
  1. PubMed · Journal of Psychosomatic Research

    消化与肝病:Personalized psychotherapy in irritable bowel syndrome: results from a pilot randomized controlled trial (PIONEER-IBS).

    原文摘录:OBJECTIVE: Irritable bowel syndrome (IBS) is characterized by recurring gastrointestinal symptoms and substantial psychosocial burden. Despite the wide range of therapeutic options, no approach is consistently superior across patients. … However, the benefit of treatment allocation based on individual symptom dynamics, the validity of personalization approaches and the efficacy of EMDR in specific IBS subgroups represent distinct but intertwined questions that require further evaluation

    关注理由:如果关注消化与肝病,这项随机对照研究的分组方式、主要终点和组间差异值得细读。

  2. PubMed · Neurobiology of Aging

    轻度创伤性脑损伤累积负担与退伍军人白质加速老化相关:横断面研究发表于Neurobiology of Aging

    一项针对710名美国退伍军人(19-80岁,平均37岁)的横断面研究显示,轻度创伤性脑损伤(mTBI)累积负担越高,年龄与白质微结构完整性之间的负相关越陡。全束分析发现腹侧扣带束和视辐射存在mTBI与年龄的交互作用,沿束分析另在五条白质通路上发现交互聚集区。结果提示mTBI累积负担越高,急性期恢复后白质年龄相关退化越快,且损伤集中于特定束段;该研究为横断面设计,尚不能确立因果关系。

  3. PubMed · American Heart Journal

    EXPORT 试验方案发表:持续房颤患者在肺静脉隔离基础上附加非肺静脉触发灶消融的多中心随机试验原理与设计

    EXPORT 试验(NCT07197931)是一项多中心、前瞻性、优效性、单盲、盲法终点随机试验,拟纳入 430 例药物难治性持续性房颤首次消融患者,比较肺静脉隔离联合非肺静脉触发灶诱发、标测与消融与单纯肺静脉隔离。主要终点为 3 个月空白期后任何持续 ≥30 秒的房性心律失常记录,次要终点包括不使用抗心律失常药物的无复发、围术期并发症和总手术时间。本文为方案与设计,尚无结果数据。

  4. PubMed · Arteriosclerosis Thrombosis and Vascular Biology

    高代谢状态驱动人和小鼠MASLD血小板功能障碍的横断面与动物研究

    一项横断面研究纳入单纯脂肪变(n=42)、脂肪性肝炎(n=28)、代谢相关肝硬化(n=16)及无脂肪变对照(n=23),发现MASLD早期即出现血小板分泌标志物升高和代谢活性增强;晚期MASH和肝硬化阶段血小板对G蛋白偶联受体刺激无应答,但对GPVI刺激反应增强,呈分泌和促凝表型。

  5. Europe PMC · 撤稿与关系监测

    外科与麻醉:Withdrawn as duplicate: Pulmonary Blood Volumes on CT Predict Residual Pulmonary Hypertension Post-Pulmonary Endarterectomy.

    原文摘录:Pulmonary blood volumes (PBV), currently not assessed by computed tomography pulmonary angiography (CTPA), could provide additional information to routine investigations performed for chronic thromboembolic pulmonary hypertension (CTEPH). … Utilizing CTPA-derived PBV post-PEA to identify patients without residual PH can potentially reduce the need for routine postoperative right heart catheterization

  6. 中国疾控中心 · 流感监测周报

    2026年第39周第928期中国流感监测周报2026-10-01

    中国流感流行情况概要(截至2026年9月27日) ·监测数据显示,本周南方省份流感病毒检测阳性率略有下降、北方省份流感活动低,全国检出流感阳性样本中甲型流感病毒占比61.9%、乙型流感病毒占比38.1%;甲型流感病毒中A(H1N1)pdm09占比9.4%、A(H3N2)占比90.6%,乙型流感病毒均为B(Victoria)系。全国共报告20起流感样病例暴发疫情。

    关注理由:这条公共卫生内容可用于了解人群健康变化,具体地区和监测范围需要结合原文理解。

9月30日周三
  1. PubMed · The Journal of Pathology

    小鼠研究:髓系MrgprD通过NF-κB介导巨噬细胞M1极化驱动DSS急性结肠炎

    小鼠研究显示,Mrgprd全身或髓系特异性敲除可减轻葡聚糖硫酸钠(DSS)诱导的急性结肠炎,表现为结肠长度保留、病理评分降低、屏障完整性改善及M1巨噬细胞比例下降,其作用强于神经元特异性敲除;机制上MrgprD经NF-κB信号促进结肠巨噬细胞促炎极化,生物信息分析支持MRGPRD-NF-κB轴与人类IBD相关。

  2. PubMed · Pharmacology Biochemistry and Behavior

    精神医学:Ayahuasca treatment reduces 50-kHz ultrasonic vocalizations and modifies mesocorticolimbic monoamine neurochemistry in rats.

    原文摘录:Rats emit 50-kHz ultrasonic vocalizations (USVs), a widely used measure of drug-induced motivational and affective effects and dopaminergic activity. … Together, these findings suggest that AYA attenuates LDX-induced positive affective responses without reducing hyperlocomotion, accompanied by changes in noradrenaline and serotonin levels in the mPFC and dopamine levels in the NAc

  3. PubMed · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy

    ATR-FTIR光谱联合差异表达基因与机器学习估计嗜尸蝇类滞育时长的研究

    一项方法学研究以法医重要性蝇种Sarcophaga peregrina为模型,将基因表达与ATR-FTIR红外光谱特征融合,用于估计嗜尸昆虫滞育时长。转录组测序鉴定出14个具有时间动态的核心差异表达基因,qPCR验证后保留11个;数据融合经偏最小二乘降维和支持向量回归建模,测试R²=0.922,优于任一单独数据集。

  4. PubMed · European Journal of Medicinal Chemistry

    SMP-656:基于自催化开环水解连接子的HER2靶向ADC临床前研究报告增强稳定性与抗肿瘤活性

    研究者报告SuperHydra自水解马来酰亚胺连接子并构建HER2靶向ADC SMP-656(抗体Inetetamab偶联微管抑制剂Eribulin),在多种HER2阳性移植瘤模型中显示血浆稳定性提升与持久抗肿瘤活性,并在DS-8201a耐药模型中保留活性。食蟹猴中显示良好药代动力学与可接受的安全性。结果处于临床前阶段,研究支持其后续临床评估,DOI见PubMed PMID 42826516。

9月29日周二
  1. PubMed · Pharmacology Biochemistry and Behavior

    内分泌与代谢:Antidepressant potential of agmatine: Effects on hypothalamic neurogenesis in rats with depressive behavior.

    原文摘录:This study aimed to investigate the behavioral, neuroendocrine, and hypothalamic molecular effects of agmatine in rats exposed to chronic mild stress (CMS). … These findings suggest that agmatine exerts selective antidepressant-like and neuroendocrine effects under chronic stress conditions and may modulate hypothalamic IGF1R- and NPY related pathways

  2. PubMed · Physiological Reviews

    Physiological Reviews发表综述:单羧酸转运蛋白(MCT)的生理功能与在癌症中的作用及临床转化前景

    Physiological Reviews发表综述,系统阐述单羧酸转运蛋白(MCT)在pH调节、氧化还原平衡和能量稳态中的生理作用,以及MCT1和MCT4在癌细胞中过表达与侵袭性行为、不良预后和治疗耐药的关联。文中介绍MCT抑制剂的开发进展,其中一种已进入早期临床评估,并讨论肿瘤微环境重塑、预后影响及靶向MCT的转化障碍与精准肿瘤学方向。

9月26日周六
  1. PubMed · European Journal of Medicinal Chemistry

    双重μOR/σ1R配体10q与13d的临床前发现:镇痛效力保留且hERG抑制降低

    研究者在既往双靶点先导物4x因明显hERG抑制受阻的基础上,通过理性设计与结构修饰发现化合物10q和13d,保留μOR激动与σ1R拮抗活性并显著降低hERG抑制,扩大治疗窗口。两项化合物在体内显示较好的安全性、药代动力学特征和明显减轻的耐受性,被定位为进阶先导物。研究属临床前药物发现阶段,尚无患者临床证据。

9月25日周五
  1. WHO · Disease Outbreak News OData

    诊断与检测:Ebola disease caused by Bundibugyo virus - Democratic Republic of the Congo

    原文摘录:See all DONs related to this event Read more about Ebola disease Situation at a glance Since the last Disease Outbreak News was published on 11 September 2026, the Bundibugyo virus outbreak in the Democratic Republic of the Congo has expanded further, wit … item/2026-DON621

    关注理由:关于诊断与检测的临床试验有新资料可供查看,主要终点、入组标准和研究阶段是几个重要阅读点。

  2. PubMed · Psychiatry Research

    美国全国性调查:亲历枪支自杀者更可能持枪且更常不安全储存

    一项基于Ipsos Knowledge Panel概率抽样、加权反映美国人群的调查(N=7810)发现,27.8%的参与者认识死于枪支自杀的人;这种经历与持枪机会增加、对枪支风险认知增强以及不安全储存(不上锁)几率增加均相关。作者指出,仅靠认识死者的意识可能不足以促进安全储存,需其他干预手段。研究为横断面设计,仅提示关联,不构成因果结论。

  3. PubMed · The Journal of Arthroplasty

    骨科与运动医学:The Aggregation of Marginal Gains in Total Joint Arthroplasty: A Practical Framework for Scalable, High-Quality Care.

    原文摘录:Demand for total hip and knee arthroplasties continues to increase faster than many programs can expand operating room capacity, clinic access, and workforce. … When used with appropriate safeguards, this approach may provide a practical and scalable model for total joint arthroplasty programs

  4. PubMed · Carbohydrate Polymers

    消化与肝病:Maltodextrin-shielded pumpkin seed protein nanoparticles formed by Maillard-induced protein modification for oral pterostilbene delivery.

    原文摘录:Plant protein nanoparticles represent promising oral carriers for hydrophobic bioactives in functional foods, yet their poor dispersibility and gastrointestinal instability limit delivery efficacy. … Collectively, Maillard-induced MD conjugation generated a protein-core/carbohydrate-shell nanoarchitecture that enhanced PTE stability, gastrointestinal performance, and oral bioavailability

9月22日周二
  1. PubMed · Schizophrenia Research

    ABCD研究9476名青少年:右侧海马体积缩小与持续性痛苦性精神病样体验相关,团体运动参与或减弱该关联(Schizophrenia Research)

    基于9476名青少年脑认知发展(ABCD)研究的纵向分析显示,10岁时右侧海马体积缩小与10–13岁持续性痛苦性精神病样体验(PLEs)几率升高相关(每增加1个标准差,aOR=0.91,95% CI 0.85–0.98)。

9月21日周一
  1. PubMed · Free Radical Biology and Medicine

    靶向胆固醇合成通路诱导氧化应激可增强硼替佐米在多发性骨髓瘤中的疗效(临床前研究)

    一项发表于Free Radical Biology and Medicine的研究(PMID 42767467)报告,多发性骨髓瘤(MM)细胞通过SREBF2激活的胆固醇生物合成积累7-脱氢胆固醇(7-DHC),减轻硼替佐米(BTZ)诱导的ROS细胞毒性,高胆固醇合成活性见于BTZ不反应浆细胞并与不良预后相关。

  2. PubMed · Neuroscience Letters

    急诊与重症医学:Prior trauma shapes the effects of psilocybin on stress sensitization in mice.

    原文摘录:Exposure to traumatic events induces persistent alterations in defensive behavior that extend beyond associative fear memories, including heightened responses to novel stimuli (stress sensitivity) and sustained defensive states in neutral contexts (stress … This work highlights the importance of distinguishing between associative and non-associative components of fear and suggests that psychedelic-induced plasticity may amplify latent trauma-related states under certain conditions

9月20日周日
  1. PubMed · The American Journal of Cardiology

    心血管医学:A Novel 2-Hz Coronary Intravascular Lithotripsy Catheter for Calcified Coronary Artery Disease: One-Year Outcomes of the DISRUPT CAD Duo Trial.

    原文摘录:Intravascular lithotripsy (IVL) modifies vascular calcification to enhance vessel compliance and optimize coronary stent deployment. A novel 2-Hz coronary IVL catheter was developed to improve procedural efficiency by shortening treatment time. … The 2-Hz coronary IVL catheter, when used in patients with calcified coronary artery lesions, demonstrated sustained low rates of MACE alongside high rates of improvement in anginal symptoms through 1 year

    关注理由:这篇心血管医学资料有原始研究可供追溯,临床意义还需结合研究人群和结局指标判断。

9月19日周六