Biliary reconstruction with localized creation: One case report of repairing bile duct injury and defect with autografts.

Introduction: Bile duct injuries caused by any reason are a disaster for patients and pose a significant psychological and technical challenge for surgeons. The use of Ligamentum teres hepatis and gallbladder flap as autografts is showing promising results in the repair of bile duct injury.

Case Presentation: This article presents a challenging case of a patient with Mirizzi syndrome who experienced a complex bile duct defect and injury during cholecystectomy.

[Interpretation of the World Society of the Emergency Surgery/the Global Alliance for Infection in Surgery/the Surgical Infection Society-Europe/the World Surgical Infection Society/the American Association for the Surgery of Trauma global clinical pathways for patients with intra-abdominal infections].

Intra-abdominal infections (IAI) is common surgical emergencies and have been reported as major contributors to non-trauma deaths in hospitals worldwide. The principles of IAI management included early diagnosis, adequate source control, appropriate antimicrobial therapy, and prompt physiologic stabilization using critical care resources, combined with an optimal surgical approach. In order to facilitate clinical management, establish a global standard and provide guidance for clinicians, the World Society of Emergency Surgery (WSES), the Global Alliance for Infection in Surgery (GAIS), the Surgical Infection Society-Europe (SIS-E), the World Surgical Infection Society (WSIS), and the American Association for the Surgery of Trauma (AAST) worked together to complete an international multi-society document, which provided the evidence-based clinical pathways.

[Interpretation of acute abdomen in the immunocompromised patients: WSES/SIS-E/WSIS/AAST/GAIS guideline].

World Society of Emergency Surgery (WSES), in conjunction with Surgical Infection Society Europe (SIS-E), World Surgical Infection Society (WSIS), American Association for the Surgery of Trauma (AAST), and Global Alliance for Infection in Surgery (GAIS) developed guideline about the management of acute abdomen in immunocompromised patients, which was published in the World Journal of Emergency Surgery (WJES) on August 9, 2021. The guidelines elaborate on the definition, classification, diagnosis and treatment of immunocompromised patients. In addition, based on evidence-based medicine, it provides guidance and suggestion on the management of specific acute abdominal infections in immunocompromised patients, common acute abdominal infections in transplanted patients, patients with human immunodeficiency virus (HIV) or acquired immunodeficiency syndrome (AIDS), as well as perioperative steroid management.

Pre-transplant infusion of donor leukocytes treated with extracorporeal photochemotherapy induces immune hypo-responsiveness and long-term allograft survival in murine models.

Recipients of solid organ transplantation (SOT) rely on life-long immunosuppression (IS), which is associated with significant side effects. Extracorporeal photochemotherapy (ECP) is a safe, existing cellular therapy used to treat transplant rejection by modulating the recipient's own blood cells. We sought to induce donor-specific hypo-responsiveness of SOT recipients by infusing ECP-treated donor leukocytes prior to transplant.

Identification of a novel nine-SnoRNA signature with potential prognostic and therapeutic value in ovarian cancer.

Background: Increasing evidence has been confirmed that small nucleolar RNAs (SnoRNAs) play critical roles in tumorigenesis and exhibit prognostic value in clinical practice. However, there is short of systematic research on SnoRNAs in ovarian cancer (OV).

Material/methods: 379 OV patients with RNA-Seq and clinical parameters from TCGA database and 5 paired clinical OV tissues were embedded in our study.

Taking the Next Step: a Neural Coaptation Orthotopic Hind Limb Transplant Model to Maximize Functional Recovery in Rat.

Limb transplant in particular and vascularized composite allotransplant (VCA) in general have wide therapeutic promise that have been stymied by current limitations in immunosuppression and functional neuromotor recovery. Many animal models have been developed for studying unique features of VCA, but here we present a robust reproducible model of orthotopic hind limb transplant in rats designed to simultaneously investigate both aspects of current VCA limitation: immunosuppression strategies and functional neuromotor recovery. At the core of the model rests a commitment to meticulous, time-tested microsurgical techniques such as hand sewn vascular anastomoses and hand sewn neural coaptation of the femoral nerve and the sciatic nerve.

Kidney-intrinsic factors determine the severity of ischemia/reperfusion injury in a mouse model of delayed graft function.

Delayed graft function due to transplant ischemia/reperfusion injury adversely affects up to 50% of deceased-donor kidney transplant recipients. However, key factors contributing to the severity of ischemia/reperfusion injury remain unclear. Here, using a clinically relevant mouse model of delayed graft function, we demonstrated that donor genetic background and kidney-intrinsic MyD88/Trif-dependent innate immunity were key determinants of delayed graft function.