Thrombospondin-1 Drives Cardiac Remodeling in Chronic Kidney Disease.

Patients with chronic kidney disease (CKD) face a high risk of cardiovascular disease. Previous studies reported that endogenous thrombospondin 1 (TSP1) involves right ventricular remodeling and dysfunction. Here we show that a murine model of CKD increased myocardial TSP1 expression and produced left ventricular hypertrophy, fibrosis, and dysfunction.

A Systematic Review to Summarise and Appraise the Reporting of Surgical Innovation: a Case Study in Robotic Roux-en-Y Gastric Bypass.

Robotic Roux-en-Y gastric bypass (RRYGB) is an innovative alternative to traditional laparoscopic approaches. Literature has been published investigating its safety/efficacy; however, the quality of reporting is uncertain. This systematic review used the Idea, Development, Exploration, Assessment and Long-term follow-up (IDEAL) framework to assess the reporting quality of available literature.

Decoding the hallmarks of allograft dysfunction with a comprehensive pan-organ transcriptomic atlas.

The pathogenesis of allograft (dys)function has been increasingly studied using 'omics'-based technologies, but the focus on individual organs has created knowledge gaps that neither unify nor distinguish pathological mechanisms across allografts. Here we present a comprehensive study of human pan-organ allograft dysfunction, analyzing 150 datasets with more than 12,000 samples across four commonly transplanted solid organs (heart, lung, liver and kidney, n = 1,160, 1,241, 1,216 and 8,853 samples, respectively) that we leveraged to explore transcriptomic differences among allograft dysfunction (delayed graft function, acute rejection and fibrosis), tolerance and stable graft function. We identified genes that correlated robustly with allograft dysfunction across heart, lung, liver and kidney transplantation.

Tolerogenic dendritic cells protect against acute kidney injury.

Ischemia reperfusion injury is a common precipitant of acute kidney injury that occurs following disrupted perfusion to the kidney. This includes blood loss and hemodynamic shock, as well as during retrieval for deceased donor kidney transplantation. Acute kidney injury is associated with adverse long-term clinical outcomes and requires effective interventions that can modify the disease process.

Lessons learnt for digital inclusion in underserved communities from implementing a covid virtual ward.

The factors associated with digital exclusion in the covid virtual ward population at a North West London teaching hospital were assessed in this study. Patients discharged from the covid virtual ward were contacted to give their feedback on their experience. Questions were tailored to whether or not the patient used the Huma app during their time on the virtual ward and were subsequently divided into 'app user' and 'non-app user' cohorts.

Treatment of CML in pregnancy.

Since the introduction of tyrosine kinase inhibitors (TKIs) at the beginning of the millennium, the outlook for patients with chronic myeloid leukemia (CML) has improved remarkably. As such, the question of life expectancy and survival has become less problematic while quality of life and family planning have become more so. While TKIs are the cornerstone of CML management, their teratogenicity renders them contraindicated during pregnancy.

Research trends in Australia and New Zealand Nephrology: basic science and gender equity in peril.

Basic science research remains fundamental to progress in clinical care, understanding of disease pathophysiology and underpinning the evolution of personalised medicine. Exposure to research is pivotal to educating students, but a declining profile of basic science research has the potential to erode research capacity further. The capacity for women to engage in research and remain in academia long term is continually challenged by negative gender-based experiences and institutional barriers.

Healthcare organization policy recommendations for the governance of surgical innovation: review of NHS policies.

Background: The governance for introducing innovative surgical procedures/devices differs from the research requirements needed for new drugs. New invasive procedures/devices may be offered to patients outside of research protocols with local organization oversight alone. Such institutional arrangements exist in many countries and written policies provide guidance for their use, but little is known about their scope or standards.

A systematic review of robot-assisted anti-reflux surgery to examine reporting standards.

Robot-assisted anti-reflux surgery (RA-ARS) is increasingly being used to treat refractory gastro-oesophageal reflux disease. The IDEAL (Idea, Development, Exploration, Assessment, Long-term follow up) Collaboration's framework aims to improve the evaluation of surgical innovation, but the extent to which the evolution of RA-ARS has followed this model is unclear. This study aims to evaluate the standard to which RA-ARS has been reported during its evolution, in relation to the IDEAL framework.

A systematic review of post-pancreatectomy haemorrhage management stratified according to ISGPS grading.

Background: Morbidity and mortality from post-pancreatectomy haemorrhage (PPH) remains high. The International Study Group of Pancreatic Surgery (ISGPS) published guidelines to standardise definitions of PPH severity, management and reporting. This study aimed to i) identify the number of studies reporting PPH using ISGPS guidelines (Grade A, B or C) and ii) describe treatment modality success by grade.

How I Use Measurable Residual Disease in the Clinical Management of Adult Acute Lymphoblastic Leukemia.

Over the last decade the use of measurable residual disease (MRD) diagnostics in adult acute lymphoblastic leukemia (ALL) has expanded from a limited number of study groups in Europe and the United States to a world-wide application. In this review, we summarize the advantages and drawbacks of the current available techniques used for MRD monitoring. Through the use of three representative case studies, we highlight the advances in the use of MRD in clinical decision-making in the management of ALL in adults.

Transcriptomic Analysis Identifies A Tolerogenic Dendritic Cell Signature.

Dendritic cells (DC) are central to regulating innate and adaptive immune responses. Strategies that modify DC function provide new therapeutic opportunities in autoimmune diseases and transplantation. Current pharmacological approaches can alter DC phenotype to induce tolerogenic DC (tolDC), a maturation-resistant DC subset capable of directing a regulatory immune response that are being explored in current clinical trials.

A Systematic Review of Minimally Invasive Trans-thoracic Liver Resection to Examine Intervention Description, Governance, and Outcome Reporting of an Innovative Technique.

Introduction: The number of laparoscopic liver resections undertaken has increased. However, lesions located postero-superiorly are difficult to access. This may be overcome by the novel use of trans-thoracic port(s).

Introduction and adoption of innovative invasive procedures and devices in the NHS: an in-depth analysis of written policies and qualitative interviews (the INTRODUCE study protocol).

Introduction: Innovation is key to improving outcomes in healthcare. Innovative pharmaceutical products undergo rigorous phased research evaluation before they are introduced into practice. The introduction of innovative invasive procedures and devices is much less rigorous and phased research, including randomised controlled trials, is not always undertaken.