Flipped learning: Turning medical education upside down.

Background: Flipped learning is an approach in which core teaching is delivered using online material viewed prior to face-to-face learning, applying knowledge gained from online material. Core teaching in a module for third-year undergraduate medical students was based around a 1-week course comprising 32 hours of lectures. Feedback suggested that students were poorly engaged and attendance was poor.

Range and Consistency of Outcomes Reported in Randomized Trials Conducted in Kidney Transplant Recipients: A Systematic Review.

Background: The potential for clinical trials to impact patient care may be limited if the outcomes reported vary by trial and lack direct relevance to patients. Despite the many trials conducted in kidney transplantation, premature death due to cardiovascular disease, infection, and malignancy remains high. We aimed to assess the range and consistency of outcomes reported in trials in kidney transplantation.

Toward Establishing Core Outcome Domains For Trials in Kidney Transplantation: Report of the Standardized Outcomes in Nephrology-Kidney Transplantation Consensus Workshops.

Background: Treatment decisions in kidney transplantation requires patients and clinicians to weigh the benefits and harms of a broad range of medical and surgical interventions, but the heterogeneity and lack of patient-relevant outcomes across trials in transplantation makes these trade-offs uncertain, thus, the need for a core outcome set that reflects stakeholder priorities.

Methods: We convened 2 international Standardized Outcomes in Nephrology-Kidney Transplantation stakeholder consensus workshops in Boston (17 patients/caregivers; 52 health professionals) and Hong Kong (10 patients/caregivers; 45 health professionals). In facilitated breakout groups, participants discussed the development and implementation of core outcome domains for trials in kidney transplantation.

Medical Students Raising Concerns.

After a number of high-profile incidents and national reports, it has become clear that all health professionals and all medical students must be able to raise concerns about a colleague's behavior if this behavior puts patients, colleagues, or themselves at risk.Detailed evidence from medical students about their confidence to raise concerns is limited, together with examples of barriers, which impair their ability to do so. We describe a questionnaire survey of medical students in a single-center, examining self-reported confidence about raising concerns in a number of possible scenarios.

Standardized Outcomes in Nephrology-Transplantation: A Global Initiative to Develop a Core Outcome Set for Trials in Kidney Transplantation.

Background: Although advances in treatment have dramatically improved short-term graft survival and acute rejection in kidney transplant recipients, long-term graft outcomes have not substantially improved. Transplant recipients also have a considerably increased risk of cancer, cardiovascular disease, diabetes, and infection, which all contribute to appreciable morbidity and premature mortality. Many trials in kidney transplantation are short-term, frequently use unvalidated surrogate endpoints, outcomes of uncertain relevance to patients and clinicians, and do not consistently measure and report key outcomes like death, graft loss, graft function, and adverse effects of therapy.

Allogeneic Mesenchymal Stromal Cells Transplanted Onto the Heart Surface Achieve Therapeutic Myocardial Repair Despite Immunologic Responses in Rats.

Background: Transplantation of allogeneic mesenchymal stromal cells (MSCs) is a promising treatment for heart failure. We have shown that epicardial placement of cell sheets markedly increases donor cell survival and augments therapeutic effects compared with the current methods. Although immune rejection of intramyocardially injected allogeneic MSCs have been suggested, allogeneic MSCs transplanted on the heart surface (virtual space) may undergo different courses.

A peer outreach initiative to increase the registration of minorities as organ donors.

Background: Black, Asian and minority ethnic (BAME) communities are disproportionately affected by inequalities in transplant services in the UK. There are some indications from pilot programmes that appeals for BAME organ donors may be more effectively communicated by employing grassroots, community-networking approaches, but such initiatives have not been adequately described or evaluated.

Methods: Lay individuals from BAME communities were trained as peer outreach workers.

The factors that influence attitudes toward organ donation for transplantation among UK university students of Indian and Pakistani descent.

Background: The shortage of organs donated for transplantation is particularly severe among ethnic minorities. Previous work has often studied ethnic minorities in broad groups, failing to differentiate by age or country of education. We investigated the younger generation of UK-educated ethnically Indian and Pakistani students to determine their attitudes toward organ donation.

Preformed complement-activating low-level donor-specific antibody predicts early antibody-mediated rejection in renal allografts.

BACKGROUND.: Donor-specific anti-HLA antibodies (DSA) are a major cause of alloimmune injury. Transplant recipients with negative complement-dependent cytotoxic crossmatch (CDC-XM) and donor cell-based flow cytometric crossmatch (flow-XM) but low level DSA (i.

Advising potential recipients on the use of organs from donors with primary central nervous system tumors.

Deciding to use an organ from a donor with a primary central nervous system (CNS) tumor necessitates offsetting the risk of tumor transmission with the chances of survival if the patient waits for another offer of a transplant. Published data vary in the quoted risk of tumor transmission. We used data obtained by reviewing 246 UK recipients of organs taken from donors with CNS tumors and found no evidence of a difference in overall patient mortality for recipients of a kidney, liver, or cardiothoracic organ, compared with recipients of organs from donors without a CNS tumor.

Mice with defective Fas ligand are protected from crescentic glomerulonephritis.

Fas ligand is a well-known inducer of apoptosis in cells expressing its receptor Fas; it also prevents autoimmunity by inducing apoptosis of activated T cells. However, Fas ligand also mediates non-apoptotic functions involving inflammatory cell migration and cytokine responses. We sought here to study the role of Fas ligand in nephrotoxic nephritis, a model of crescentic glomerulonephritis, using generalized lymphoproliferative disorder (GLD) mice on a C57BL/6 background, which have defective Fas ligand and display only mild autoimmunity.

Kidney transplantation with minimized maintenance: alemtuzumab induction with tacrolimus monotherapy--an open label, randomized trial.

Background: Immunosuppressive regimens for kidney transplantation which reduce the long-term burden of immunosuppression are attractive, but little data are available to judge the safety and efficacy of the different strategies used. We tested the hypothesis that the simple, cheap, regimen of alemtuzumab induction combined with tacrolimus monotherapy maintenance provided equivalent outcomes to the more commonly used combination of interleukin-2 receptor monoclonal antibody induction with tacrolimus and mycophenolate mofetil combination maintenance, both regimens using steroid withdrawal after 7 days.

Methods: One hundred twenty-three live or deceased donor renal transplant recipients were randomized 2:1 to receive alemtuzumab/tacrolimus or daclizumab/tacrolimus/mycophenolate.

Antibody-mediated rejection after alemtuzumab induction: incidence, risk factors, and predictors of poor outcome.

Background: Antibody-mediated rejection (AMR) is associated with allograft loss. Identification of factors associated with poor outcome has not been extensively studied.

Methods: We retrospectively studied 469 patients who received a negative crossmatch renal transplant with alemtuzumab induction.

Live donor kidney transplantation: attitudes of patients and health care professionals concerning the pre-surgical pathway and post-surgical follow-up.

Objectives: We surveyed the following groups of individuals concerning their attitudes towards the pathway leading up to live donor kidney transplantation (LDKT) and post-operative follow-up: kidney transplant (deceased and live donor) recipients, live kidney donors and medical and nursing staff caring for end-stage renal disease and dialysis patients.

Materials And Methods: Participants were recruited within a tertiary renal and transplant centre and invited to complete anonymized questionnaires, be involved in focus groups and undertake structured interviews.

Results: A total of 464 participants completed the questionnaire (36% health care professionals and 64% patients).

Analysis of the peripheral T-cell repertoire in kidney transplant patients.

The long-term stability of renal grafts depends on the absence of chronic rejection. As T cells play a key role in rejection processes, analyzing the T-cell repertoire may be useful for understanding graft function outcomes. We have therefore investigated the power of a new statistical tool, used to analyze the peripheral blood TCR repertoire, for determining immunological differences in a group of 229 stable renal transplant patients undergoing immunosuppression.

Development of a cross-platform biomarker signature to detect renal transplant tolerance in humans.

Identifying transplant recipients in whom immunological tolerance is established or is developing would allow an individually tailored approach to their posttransplantation management. In this study, we aimed to develop reliable and reproducible in vitro assays capable of detecting tolerance in renal transplant recipients. Several biomarkers and bioassays were screened on a training set that included 11 operationally tolerant renal transplant recipients, recipient groups following different immunosuppressive regimes, recipients undergoing chronic rejection, and healthy controls.

Neutrophils express CD52 and exhibit complement-mediated lysis in the presence of alemtuzumab.

Neutropenia is a recognized adverse event in patients treated with the humanized anti-CD52 monoclonal antibody alemtuzumab. However, as it is widely believed that neutrophils do not express CD52, the etiology of alemtuzumab-associated neutropenia is unclear. We have found that neutrophils express both mRNA coding for CD52 and the protein itself on the cell surface.

Ethical issues in live donor kidney transplant: views of medical and nursing staff.

Objectives: The ongoing development of live donor kidney transplant has generated many ethical dilemmas. It is important to be aware of the attitudes of transplant professionals involved in this practice.

Materials And Methods: An anonymous and confidential questionnaire was sent to 236 members of the medical and nursing staff of the West London Renal and Transplant Centre, to assess their views on the ethics of the current practice of live donor kidney transplant.

ABO incompatible living renal transplantation with a steroid sparing protocol.

Background: ABO incompatible (ABOi) live-donor renal transplantation is a successful and accepted form of treatment for patients with renal failure. Although there is significant controversy as to how antiblood group antibodies should be removed and their resynthesis prevented, subsequent immunosuppressive regimes have all involved steroids. We and other groups have successfully used steroid sparing regimes for conventional ABO compatible transplantation and this study describes the use of our steroid sparing protocol in ABOi transplantation.