High grade renal cell carcinoma in a simultaneous pancreas and kidney transplant recipient.

Introduction And Importance: Renal transplant recipients have a higher risk for developing cancers compared to the general population due to high-dose immunosuppression. The risk of renal cell carcinoma (RCC) in native kidneys is 7-fold greater than the general population and development of RCC in an allograft kidney is extremely rare. We report the diagnosis and management of a large RCC in an allograft renal transplant and metastatic disease in a regional lymph node.

A Proactive Telephonic Outreach Program to Address Unmet Social Needs of Children in Immigrant and Refugee Families at a Federally Qualified Health Center.

Objective: We developed a telephonic outreach and care coordination program for children in immigrant and refugee families (CIRF) at a federally qualified health center (FQHC) in North Carolina to address unmet health-related social needs (HRSN).

Methods: Participants were recruited between December 2020 and October 2021. Eligible children were ages 0-5, non-English speaking, and were seen at the FQHC in the 2 years prior.

Treating chronic wounds in an acute care setting: the forgotten diagnosis.

Background: Chronic wounds include lower extremity ulcers, diabetic foot ulcers, and pressure injuries, and can take months or years to heal. Wounds place a high burden on outpatient and inpatient care settings. This burden is expected to increase markedly in the United States as the population ages and with increased rates of diabetes, obesity, and COVID-19.

Phallus preservation and reconstruction: 5-year outcomes of national penile cancer centralisation in the Republic of Ireland.

Introduction: Penile cancer is a rare urological malignancy with an age-standardised incidence of 0.8 per 100,000 person-years [1]. Given this low incidence it has been suggested that centralised care may improve patient outcomes in relation to phallus sparing surgery and nodal assessment [2].

Kidney transplantation using ipsilateral arterial and contralateral venous anastomosis in a patient with failing vascular access.

Herein, we describe our surgical technique and outcome of a kidney transplant in a patient with failing vascular access. A right donor kidney was transplanted into the right iliac fossa with an end-to-side arterial anastomosis to the ipsilateral right common iliac artery and end-to-side venous anastomosis to the contralateral left common iliac vein. The possibility of performing an ipsilateral arterial and contralateral venous anastomosis has been shown here to be successful.

Surgical management and post-operative functional outcomes of patients with a penile fracture-a single centre experience over 10 years.

Background: Penile fractures are uncommon urological emergencies which occur when there has been a breach in the tunica albuginea of the corpora cavernosum that may be unilateral and bilateral and can extend to involve the urethra.

Aim: To assess the management and outcomes of penile fractures in a single institution in Ireland.

Methods: A retrospective review of the emergency theatre logbooks was performed between 2011 and 2021 to identify patients who had undergone an exploration for a suspected penile fracture.

Outcome of acute epididymo-orchitis: risk factors for testicular loss.

Purpose: Acute epididymo-orchitis (AEO) is a common urological condition characterised by pain and swelling of the epididymis which can affect men of any age. The aetiology and to some extent the management of the patient differ between paediatric and young and older adult groups.

Methods: A retrospective analysis was performed at the University Hospital Limerick from 2012 to 2016.

Community health workers can be trained to identify patients eligible for tuberculosis preventive therapy, but encounter barriers to programme implementation in KwaZulu-Natal, South Africa.

Tuberculosis (TB) remains one of the top 10 causes of death worldwide, ranking as the leading cause of death from infectious disease, above HIV and AIDS. South Africa has the sixth highest TB incidence rate in the world and the world's largest HIV epidemic. This study sought to demonstrate the feasibility of community health workers (CHWs) contributing to the implementation of tuberculosis preventive therapy (TPT) among people living with HIV and AIDS.

Managing Exudate Pooling: A Simplified Practical Guide.

Background: Exudate pooling is the collection of wound fluid in the wound bed. Wounds with irregular depth, pockets, or cavities can create a dead space between the dressing and the wound bed where exudate can accumulate. Exudate pooling could lead to increased risk of infection or biofilm formation, maceration of the periwound skin, and delayed wound healing.

Where are the paediatric patients with testicular torsion during the COVID-19 pandemic?

Introduction: The Irish people were put on lockdown in mid-March 2020 due to concern of the spread of coronavirus. With these societal changes came a notable reduction in emergency department attendance. Our aim was to analyse emergency urological procedures performed during the COVID-19 era versus the previous year.

Preliminary efficacy of the "SitLess with MS" intervention for changing sedentary behaviour, symptoms, and physical performance in multiple sclerosis.

Purpose: People with multiple sclerosis (MS) sit (i.e., are sedentary) more than peers.

The SitLess With MS Program: Intervention Feasibility and Change in Sedentary Behavior.

Objectives: This study reports on the feasibility of the SitLess with MS trial, an intervention targeting sedentary behavior in individuals with multiple sclerosis (MS).

Design: Single group, pre-post intervention design.

Setting: Community.

Recommendations for Reporting on Rehabilitation Interventions.

Clear reporting on rehabilitation treatments is critical for interpreting and replicating study results and for translating treatment research into clinical practice. This article reports the recommendations of a working group on improved reporting on rehabilitation treatments. These recommendations are intended to be combined with the efforts of other working groups, through a consensus process, to arrive at a reporting guideline for randomized controlled trials in physical medicine and rehabilitation (Randomized Controlled Trials Rehabilitation Checklist).

Male urethral stricture disease in a regional centre: 10 years of experience.

Background: Male urethral stricture disease is a challenging condition with a propensity for recurrence following endoscopic management. In recent years, earlier definitive urethral reconstruction has been advocated through international guidelines, prompted by series suggesting the underutilization of urethroplasty at rates of 0.6-0.

Myeloid-derived suppressor cells enhance IgE-mediated mast cell responses.

Mast cells and MDSCs are increased by parasitic infection and tumor growth. We previously demonstrated that enhanced MDSC development in ADAM10 transgenic mice yielded resistance to Nb infection and that coculturing MDSCs and mast cells enhanced cytokine production. In the current work, we show that MDSC-mast cell coculture selectively enhances IgE-mediated cytokine secretion among mast cells, without increasing MDSC cytokine production.

Epoxyeicosatrienoic acids are involved in the C(70) fullerene derivative-induced control of allergic asthma.

Background: Fullerenes are molecules being investigated for a wide range of therapeutic applications. We have shown previously that certain fullerene derivatives (FDs) inhibit mast cell (MC) function in vitro, and here we examine their in vivo therapeutic effect on asthma, a disease in which MCs play a predominant role.

Objective: We sought to determine whether an efficient MC-stabilizing FD (C(70)-tetraglycolate [TGA]) can inhibit asthma pathogenesis in vivo and to examine its in vivo mechanism of action.

A new class of human mast cell and peripheral blood basophil stabilizers that differentially control allergic mediator release.

Treatments for allergic disease block the effects of mediators released from activated mast cells and blood basophils. A panel of fullerene derivatives was synthesized and tested for their ability to preempt the release of allergic mediators in vitro and in vivo. The fullerene C(70)-tetraglycolic acid significantly inhibited degranulation and cytokine production from mast cells and basophils, while C(70)-tetrainositol blocked only cytokine production in mast cells and degranulation and cytokine production in basophils.

IL-4 and TGF-beta 1 counterbalance one another while regulating mast cell homeostasis.

Mast cell responses can be altered by cytokines, including those secreted by Th2 and regulatory T cells (Treg). Given the important role of mast cells in Th2-mediated inflammation and recent demonstrations of Treg-mast cell interactions, we examined the ability of IL-4 and TGF-beta1 to regulate mast cell homeostasis. Using in vitro and in vivo studies of mouse and human mast cells, we demonstrate that IL-4 suppresses TGF-beta1 receptor expression and signaling, and vice versa.

Uptake and distribution of fullerenes in human mast cells.

Fullerenes are carbon cages of variable size that can be derivatized with various side chain moieties resulting in compounds that are being developed into nanomedicines. Although fullerene use in several preclinical in vitro and in vivo models of disease has demonstrated their potential as diagnostic and therapeutic agents, little is known about how they enter cells, what organelles they target, and the time course for their cellular deposition. Fullerenes (C(70)) that have already been shown to be potent inhibitors of mast cell (MC)-mediated allergic inflammation were conjugated with Texas red (TR) and used in conjunction with confocal microscopy to determine mechanisms of uptake, the organelle localization, and the duration they can be detected in situ.

Cutting edge: CD4 T cell-mast cell interactions alter IgE receptor expression and signaling.

Mast cell activation is associated with atopic and inflammatory diseases, but the natural controls of mast cell homeostasis are poorly understood. We hypothesized that CD4(+)CD25(+) regulatory T cells (Treg) could function in mast cell homeostasis. In this study, we demonstrate that mast cells can recruit both Treg and conventional CD4(+) T cells (Tconv).

Fullerene nanomaterials inhibit the allergic response.

Fullerenes are a class of novel carbon allotropes that may have practical applications in biotechnology and medicine. Human mast cells (MC) and peripheral blood basophils are critical cells involved in the initiation and propagation of several inflammatory conditions, mainly type I hypersensitivity. We report an unanticipated role of fullerenes as a negative regulator of allergic mediator release that suppresses Ag-driven type I hypersensitivity.