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11月6日周五
11月5日周四
  1. PubMed · Transplantation

    消化与肝病:The Impact of the Modified Kidney Donor Profile Index on the Nonuse of Kidneys From Donors With Hepatitis C.

    原文摘录:BACKGROUND: Donor hepatitis C virus (HCV) status was removed from the Kidney Donor Profile Index (KDPI) in October 2024 to better align the score with contemporary outcomes. … CONCLUSIONS: Removal of HCV from the KDPI equation has improved utilization of NAT - /Ab + kidneys, whereas NAT + kidneys continued to experience excess nonuse despite rising candidate willingness to accept HCV-exposed kidneys

11月4日周三
  1. PubMed · Diseases of the Colon & Rectum

    直肠癌根治切除患者低位前切除综合征前瞻性队列研究:术前发生率高于预期且与肠道菌群关联有限

    加拿大温哥华St Paul's医院的前瞻性队列纳入71例接受根治性切除并保留肠管连续性的直肠腺癌患者,其中42%(30/71)在治疗前即达到低位前切除综合征(LARS评分≥21)标准,随访结束时64%存在LARS;新发LARS与肿瘤位置更低相关(p=0.04)。

11月2日周一
  1. PubMed · Annals of Surgery

    消化与肝病:Cirrhosis Regression After Metabolic Bariatric Surgery in Patients With Compensated MASH Cirrhosis: A Long-term Paired Biopsy Study.

    原文摘录:OBJECTIVE: To evaluate histologic cirrhosis regression after metabolic bariatric surgery (MBS) in patients with compensated metabolic dysfunction-associated steatohepatitis (MASH) cirrhosis.

    关注理由:这条消化与肝病资料涉及具体临床问题,研究人群、方法和结局指标可以结合原文进一步查看。

10月26日周一
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。

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。

9月25日周五
  1. 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

8月19日周三