All-inside repair of meniscal bucket handle tears: a retrospective study at mean 4-years follow-up evaluation.

Bucket-handle tears represent approximately 10% of all meniscal tears. Despite the common treatment is subtotal meniscectomy, repair is technically feasible although complex, and represents a key strategy to avoid severe meniscal tissue loss that could accelerate joint degeneration over time. The aim of this retrospective study was to determine the outcomes of arthroscopically-assisted bucket-handle tear repair, and to identify factors correlating with clinical results.

Effect of intravenous ferric carboxymaltose supplementation in non-anaemic iron deficient patients undergoing hip and knee arthroplasty.

Preoperative anaemia and non-anaemic iron deficiency are independent risk factors for perioperative blood transfusion, morbidity, and mortality. Although the efficacy to treat anaemia with iron infusion before elective surgery has been widely studied, the literature offers few data about the efficacy of treating iron deficient, non-anaemic patients before elective surgery. This retrospective study assessed the effect of preoperative ferric carboxymaltose (FC) administration on the concentration of Haemoglobin (Hb) in iron deficient, non-anaemic individuals following total knee or hip arthroplasty.

Prolonged contact with dendritic cells turns lymph node-resident NK cells into anti-tumor effectors.

Natural killer (NK) cells are critical players against tumors. The outcome of anti-tumor vaccination protocols depends on the efficiency of NK-cell activation, and efforts are constantly made to manipulate them for immunotherapeutic approaches. Thus, a better understanding of NK-cell activation dynamics is needed.

New Role of ATM in Controlling GABAergic Tone During Development.

The capacity to guarantee the proper excitatory/inhibitory balance is one of the most critical steps during early development responsible for the correct brain organization, function, and plasticity. GABAergic neurons guide this process leading to the right structural organization, brain circuitry, and neuronal firing. Here, we identified the ataxia telangiectasia mutated (ATM), a serine/threonine protein kinase linked to DNA damage response, as crucial in regulating neurotransmission.

Intestinal microbiota sustains inflammation and autoimmunity induced by hypomorphic RAG defects.

Omenn syndrome (OS) is caused by hypomorphic Rag mutations and characterized by a profound immunodeficiency associated with autoimmune-like manifestations. Both in humans and mice, OS is mediated by oligoclonal activated T and B cells. The role of microbial signals in disease pathogenesis is debated.

Chemokines as effector and target molecules in vascular biology.

Chemokines are key mediators of inflammation. In pathological tissues, the main roles of chemokines are to regulate leucocyte accumulation through the activation of oriented cell migration and the activation of limited programs of gene transcription. Through these activities, chemokines exert many crucial functions, including the regulation of angiogenesis.

Triple valve surgery in the modern era: short- and long-term results from a single centre.

Objectives: Triple valve surgery (TVS) is still a challenge for surgeons because of prolonged cardiopulmonary bypass (CPB) and myocardial ischaemic times. The reported operative mortality rate for TVS ranges between 2.5 and 25%; long-term survival is also diminished, with reported survival rates at 5 and 10 years of 75-82 and 61-75%, respectively.