Publications by authors named "Sells R"

There is debate within the literature as to whether emotion dysregulation (ED) in Attention-Deficit Hyperactivity Disorder (ADHD) reflects deviant attentional mechanisms or atypical perceptual emotion processing. Previous reviews have reliably examined the nature of facial, but not vocal, emotion recognition accuracy in ADHD. The present meta-analysis quantified vocal emotion recognition (VER) accuracy scores in ADHD and controls using robust variance estimation, gathered from 21 published and unpublished papers.

View Article and Find Full Text PDF

Organisms of the genus Acanthamoeba are environmentally ubiquitous and colonizers of the oral mucosa in humans. While largely asymptomatic in healthy persons, Acanthamoeba infection can cause disseminated disease with poor prognosis in immunosuppressed populations. Here we report a unique case of cutaneous amoebiasis associated with continuous positive airway pressure use in an immunosuppressed patient.

View Article and Find Full Text PDF
Article Synopsis
  • - Congenital dermal melanocytosis (CDM) is a blue-grey birthmark seen in infants, particularly in the lower back area, and usually fades by childhood.
  • - While CDM is generally harmless, it can indicate more serious conditions, such as lysosomal storage diseases.
  • - A case study details a 2-month-old Brazilian girl with CDM who was later diagnosed with infantile GM1 gangliosidosis after a biopsy confirmed the condition.
View Article and Find Full Text PDF

The tumor microenvironment, including its inflammatory components, regulates tumor progression. Herein, we explore the relationship between inflammation and the progression of T-cell lymphoma in the cutaneous microenvironment. Injection of MBL2 murine T lymphoma cells into ear skin of C57BL/6 and immunodeficient SCID/Beige mice resulted in tumor formation in only the latter group.

View Article and Find Full Text PDF

The chemokine receptors are seven transmembrane, G-protein-coupled surface receptors that play key roles in the migration and localization of leukocytes to the skin during physiologic and inflammatory states. Their ligands, chemokines, are small secreted proteins that initiate leukocyte chemoattraction. Recent data indicate that known subsets of T helper (Th) cells express signature chemokine receptors (e.

View Article and Find Full Text PDF

Klinefelter's syndrome is characterized by hypogonadism and infertility and commonly has an XXY karyotype. Within the population of men with this disorder, there is an increased incidence of venous thromboembolic disease. Although the precise mechanisms underlying this prothrombotic state have not been elucidated, it is thought that the increased incidence of thromboembolism is associated with a hypofibrinolytic state secondary to androgen deficiency.

View Article and Find Full Text PDF

Primitive neuroectodermal tumors (PNETs) are small, round-cell tumors of neural crest origin classically found in the central nervous system (CNS) but more recently characterized in the periphery. Peripherally located PNETs (pPNETs) are members of the Ewing's sarcoma family of tumors (EFTs). Renal localization of pPNETs is very rare, is found in young adults, and is characterized by an aggressive clinical course and poor prognosis.

View Article and Find Full Text PDF

Tumor of the pancreas allograft is extremely rare. We report a case of an occult donor malignant undifferentiated tumor arising in a pancreas allograft. A 42-year-old female with Type 1 diabetes received a macroscopically normal pancreas allograft.

View Article and Find Full Text PDF

Kaposi's sarcoma-associated herpesvirus (KSHV) latently infects tumor cells in patients with Kaposi's sarcoma and primary effusion lymphoma (PEL). The purpose of this study was to determine whether histone deacetylase inhibitors (HDAI) could induce apoptosis, with minimal viral replication, in cells latently infected with KSHV. Four HDAI (depsipeptide, suberoylanilide hydroxamic acid, MS-275, and trichostatin A) were studied in two PEL B cell lines (BCBL-1, BC-3).

View Article and Find Full Text PDF

Background: The optimal management of the cleft palate patient from birth to completion of treatment continues to present a formidable challenge to the plastic surgeon. The management by multidisciplinary teams is well established, but long-term outcome data of cases managed by protocol remain sparse. This study continues to present the results of the Australian Craniofacial Unit of patients with isolated cleft palate who completed protocol management at the unit under the care of the senior author (D.

View Article and Find Full Text PDF

Alloreactive T cell populations can show skewing of T-cell antigen receptor (TCR) Vbeta gene usage. The aims of the experiments were to compare in vivo and in vitro T cell alloresponses against donor alloantigens for TCR Vbeta gene usage. T-cell cultures from renal biopsies taken during acute rejection and pretransplant mixed lymphocyte cultures (MLC) were established from five renal transplant patients.

View Article and Find Full Text PDF

This analysis was performed to define the incidence of pretransplant microbial contamination of donor kidneys, and to assess the resultant morbidity including infections requiring therapy, and graft loss. Case records of all 638 renal allograft recipients patients transplanted in our centre during the period June 1990 to October 2000 were studied. All the recipients were given a single dose of intravenous antibiotics at the time of induction of anaesthesia.

View Article and Find Full Text PDF

Background: Chronic allograft nephropathy (CAN) is commonly associated with proteinuria. In native nephropathies, proteinuria is linked with proximal renal tubular damage. This study uses regression analysis to link proteinuria with urinary N-acetyl-beta-d-glucosaminidase (NAG) as a marker of tubular injury or hyperfunction in renal transplant patients.

View Article and Find Full Text PDF

Objectives: To produce a guidelines text, on behalf of the European Association of Urology, providing insights in the issues surrounding renal transplantation.

Method: A group of international experts in renal transplantation carried out a non-structured literature review on available medical databases and urological literature.

Result: A guideline text is presented providing an overview of key issues involved in the patients' management such as assessment of donors, pre-transplant evaluation, techniques, management, post-transplant care, etc.

View Article and Find Full Text PDF

Objections to commerce in organs has not stopped the spread of such practice around the world. In most countries the gap between supply and demand for organs continues to increase. Kidneys from living donors are considered a valuable addition to the donor pool, and in a more acquisitive world, donor incentives are becoming thinkable, even acceptable.

View Article and Find Full Text PDF

This study aims to explore the utility of serial duplex scanning and to compare its results with those of single time-point scans of renal allografts in the diagnosis of acute rejection (AR). A retrospective analysis of 6017 serial duplex scans (mean: 9.8 scans per patient, 5.

View Article and Find Full Text PDF