Background: Dyspepsia guidelines recommend that patients treated with proton pump inhibitors (PPIs) should step down to the lowest effective dose or return to self-care, but rebound hyperacidity can make this difficult. Many patients continue on PPIs in the long term, which may lead to safety and financial implications.
Aim: To determine if a nurse-led educational support programme and rescue therapy for rebound symptoms can help patients achieve a sustained reduction in PPI use.
TP53 alteration in chronic lymphocytic leukemia indicates a high-risk disease that is usually refractory to chemotherapy. It may be caused by deletion of 17p involving the loss of TP53 gene, which occurs in low percentage of patients at diagnosis but can be acquired as the disease progresses. Since patients may harbor TP53 mutation without chromosome 17p deletion, consensus recommendations call for both cytogenetic and PCR mutation analysis of TP53 in chronic lymphocytic leukemia.
View Article and Find Full Text PDFNOTCH1 mutations in chronic lymphocytic leukemia (CLL) lead to accumulation of NOTCH1 intracellular domain (NICD) and prolong signaling. These mutations associate with a more aggressive disease compared to wild-type (WT) CLL. In this work we demonstrate a bidirectional functional relationship between NOTCH1 and the B cell receptor (BCR) pathways.
View Article and Find Full Text PDFGenome-wide association studies have provided evidence for inherited genetic predisposition to chronic lymphocytic leukemia (CLL). To gain insight into the mechanisms underlying CLL risk we analyze chromatin accessibility, active regulatory elements marked by H3K27ac, and DNA methylation at 42 risk loci in up to 486 primary CLLs. We identify that risk loci are significantly enriched for active chromatin in CLL with evidence of being CLL-specific or differentially regulated in normal B-cell development.
View Article and Find Full Text PDFBackground: Identifying when and where people overeat is important for intervention design, yet little is known about how unhealthy behaviours unfold in real life.
Aim: To track the activities, social contexts and locations that co-occur with unhealthy snacking.
Methods: Sixty-four adults (49F, mean age = 38.
Background: Complete resection of central tumors invading the main pulmonary artery (PA) requires arterial reconstruction to avoid pneumonectomy. Oncologic equivalence with pneumonectomy has been suggested. We review clinical selection and outcome for these uncommon procedures in the context of candidacy for pneumonectomy.
View Article and Find Full Text PDFProblem gambling causes significant harm to individuals and society. Financial losses from gambling in Australia exceed those anywhere else in the world. Problem gamblers are overrepresented among substance users and rural and remote Australians.
View Article and Find Full Text PDFThere is a lack of evidence of effective and appropriate drug and alcohol treatment for Aboriginal and Torres Strait Islander peoples. This paper contributes to addressing the evidence gap by examining the feasibility and acceptability and conducting a pre/post-evaluation of the Aboriginal-adapted Community Reinforcement Approach (CRA) delivered in New South Wales, Australia. Aboriginal and non-Aboriginal clients (n = 55) received tailored CRA delivery between March and November 2013.
View Article and Find Full Text PDFBackground: Residential treatment is a standard treatment for individuals with severe and complex substance use problems. However, there is limited evidence on best practice approaches to treatment in these settings. This review provides a comprehensive update on the evidence base for residential treatment, and directions for future research and clinical practice.
View Article and Find Full Text PDFBackground: Women's use of mobile phones while in birth suite has been recognised as a common occurrence. However, no evidence has been reported around midwives' perceptions of how women's mobile phone use impacts midwifery care in birth suite.
Objective: To explore midwives' perceptions of women's mobile phone use and impact on care in the labour and birth environment.
Serological assays can be used to investigate the population burden of infection and potentially sequelae from Chlamydia. We investigated the PGP3 ELISA as a sero-epidemiological tool for infection or sub-fertility in Australian and Samoan women. The PGP3 ELISA absorbance levels were compared between groups of women with infertility, fertile, and current chlamydial infections.
View Article and Find Full Text PDFBackground: Melanoma is common; 15,906 people in the UK were diagnosed with melanoma in 2015 and incidence has increased fivefold in 30 years. Melanoma affects old and young people, with poor prognosis once metastatic. UK guidelines recommend people treated for cutaneous melanoma receive extended outpatient, hospital follow up to detect recurrence or new primaries.
View Article and Find Full Text PDFSports (Basel)
May 2019
UK schoolchildren are vulnerable to transitional stress between primary and secondary school, which may impact negatively upon their psychological health and academic achievement. This is experienced most acutely by children from ethnic minorities and lower socio-economic status (SES) households. Outdoor Adventure (OA) residential programmes are purported to develop behavioural adaptations which enable positive educational transitions of children.
View Article and Find Full Text PDFIn mantle cell lymphoma (MCL), cyclin D1 combines with CDK4/6 to phosphorylate Rb, releasing a break on the G1 to S phase cell cycle. Palbociclib is a specific, potent, oral inhibitor of CDK4/6 capable of inducing a complete, prolonged G1 cell cycle arrest (pG1) in Rb+ MCL cells. The proteasome inhibitor bortezomib is approved by the US Food and Drug Administration for treatment of mantle cell lymphoma.
View Article and Find Full Text PDFThe inability of young adults to adapt to university life has been attributed to their declining resilience. Resilience refers to any individuals' capacity to change or modify behaviour in response to environmental hazards, so they thrive. Outdoor Adventure (OA) residential programmes have helped higher education inductees to acquire skills associated with resilience such as increased self-perception, better interpersonal relationships.
View Article and Find Full Text PDFGenetic and epigenetic intra-tumoral heterogeneity cooperate to shape the evolutionary course of cancer. Chronic lymphocytic leukaemia (CLL) is a highly informative model for cancer evolution as it undergoes substantial genetic diversification and evolution after therapy. The CLL epigenome is also an important disease-defining feature, and growing populations of cells in CLL diversify by stochastic changes in DNA methylation known as epimutations.
View Article and Find Full Text PDFObjective: To examine whether allopurinol dose escalation to achieve serum urate (SU) target can influence bone erosion or monosodium urate (MSU) crystal deposition, as measured by dual-energy computed tomography (DECT) in patients with gout.
Methods: We conducted an imaging study of a 2-year randomized clinical trial that compared immediate allopurinol dose escalation to SU target with conventional dosing for 1 year followed by dose escalation to target, in gout patients who were receiving allopurinol and who had an SU level of ≥0.36 mmoles/liter.
Nurses and nursing students from the UK and overseas are learning in each other's countries.
View Article and Find Full Text PDFCancer evolution is fueled by epigenetic as well as genetic diversity. In chronic lymphocytic leukemia (CLL), intra-tumoral DNA methylation (DNAme) heterogeneity empowers evolution. Here, to comprehensively study the epigenetic dimension of cancer evolution, we integrate DNAme analysis with histone modification mapping and single cell analyses of RNA expression and DNAme in 22 primary CLL and 13 healthy donor B lymphocyte samples.
View Article and Find Full Text PDFThis collection of reviews focuses on the most exciting areas of DNA packaging at the current time. Many of the new discoveries are driven by the development of molecular or imaging techniques, and these are providing insights into the complex world of chromatin. As these new techniques continue to improve, we will be able to answer many of the questions we have now, while likely raising many new ones.
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