Int J Environ Res Public Health
December 2022
Clinicians find it challenging to engage with patients who engage in self-harm. Improving the self-efficacy of professionals who treat self-harm patients may be an important step toward accomplishing better treatment of self-harm. However, there is no instrument available that assesses the self-efficacy of clinicians dealing with self-harm.
View Article and Find Full Text PDFSpatial regulation of angiogenesis is important for the generation of functional engineered vasculature in regenerative medicine. The Notch ligands Jag1 and Dll4 show distinct expression patterns in endothelial cells and, respectively, promote and inhibit endothelial sprouting. Therefore, patterns of Notch ligands may be utilized to spatially control sprouting, but their potential and the underlying mechanisms of action are unclear.
View Article and Find Full Text PDFPurpose: Management of chronic vision threatening auto-immune ocular diseases (AIOD, e.g. uveitis, scleritis) can be challenging.
View Article and Find Full Text PDFHigh expression of the cluster correlates with poor clinical outcome in acute myeloid leukemias, particularly those harboring rearrangements of the mixed-lineage-leukemia gene (). Whilst decreased expression acts as a readout for candidate experimental therapies, the necessity of the cluster for leukemia maintenance has not been fully explored. Primary leukemias were generated in hematopoietic stem/progenitor cells from responsive transgenic mice for conditional deletion of the locus.
View Article and Find Full Text PDFThe analysis and validation of flow cytometry-based biomarkers in clinical studies are limited by the lack of standardized protocols that are reproducible across multiple centers and suitable for use with either unfractionated blood or cryopreserved PBMCs. Here we report the development of a platform that standardizes a set of flow cytometry panels across multiple centers, with high reproducibility in blood or PBMCs from either healthy subjects or patients 100 days after hematopoietic stem cell transplantation. Inter-center comparisons of replicate samples showed low variation, with interindividual variation exceeding inter-center variation for most populations (coefficients of variability <20% and interclass correlation coefficients >0.
View Article and Find Full Text PDFThis study aims to analyze the correlations and relevance of self-efficacy items in 411 patients with diabetes using network analysis. We found that the self-efficacy items structure is consistent between genders and types of diabetes. However, the strength of item correlations was significantly higher in type 2 diabetes.
View Article and Find Full Text PDFObjective: The optimal frequency of self-monitoring of blood glucose (SMBG) in patients with type 2 diabetes (T2DM) with stable glycemic control is unknown. This study investigated effects of 3 frequencies of SMBG on glycemic control and quality of life after 9 months in patients using one long-acting insulin injection a day. In an open-label, multi-center, primary-care, parallel (1:1:1) randomized trial in the Netherlands including patients with T2DM, HbA1c ≤ 58 mmol/mol (≤ 7.
View Article and Find Full Text PDFChimeric transcription factor E2A-PBX1 induces the development of acute lymphoblastic B-cell leukemia in children. Using a transgenic mouse model, we previously demonstrated that homeobox (HOX) gene HOXA9 genetically interact with E2A-PBX1 gene in the development of B-cell leukemia in mice. HOXA9 itself is a potent oncogene resulting in myeloid leukemia when overexpressed, which is strongly accelerated by its collaborator Meis1.
View Article and Find Full Text PDFObjective:: to perform the cultural adaptation and validation of the Diabetes Management Self-efficacy Scale for Patients with Type 2 Diabetes Mellitus with a Brazilian population sample.
Method:: cross-sectional methodological study in which the adaptation and validation process included the stages recommended in the literature. Construct validity and reliability were assessed with 200 adults with type 2 diabetes mellitus.
It is well established that Hoxa genes play a critical role in the proliferative capacity of adult hematopoietic stem and progenitor cells, but the importance of Hoxa genes in later stages of hematopoietic differentiation is less clear. Previously, we observed that B-cell numbers were reduced in adult mice in which Hoxa deletion was induced. In the current study, we investigated the requirement of Hoxa genes at different stages of B-cell development.
View Article and Find Full Text PDFTwo polar hinges for cyclization of peptides have been developed, leading to bicyclic peptides and cyclized peptides with improved solubility and biological activity. Increasingly, we note that a good aqueous solubility of peptides is an absolute prerequisite, not only to allow handling and purification of our target peptides but also being crucial for biological activity characteristics. Compared to earlier hinges, the 1,1',1"-(1,3,5-triazinane-1,3,5-triyl)tris(2-bromoethanone) (TATB) and 2,4,6-tris(bromomethyl)-s-triazine (TBMT), each containing three nitrogen atoms are structurally similar but chemically very different.
View Article and Find Full Text PDFAims: The aim of this study was to provide an overview of existing knowledge about self-management assessment tools used in patients with schizophrenia, and levels of self-management and associated factors in these patients.
Background: Self-management empowers patients with chronic conditions to manage their illness and psychosocial consequences. With respect to patients with schizophrenia, knowledge concerning self-management is scarce.
As the number of Hodgkin's lymphoma (HL) survivors grows, understanding long-term complications becomes more important. Mediastinal radiotherapy (MRT) seems to cause valvular disease, and the prevalence might increase during follow-up. In this cross-sectional study 82 HL survivors participated (52% men, mean age 47.
View Article and Find Full Text PDFDetermination of defined roles for endogenous homeobox (Hox) genes in adult hematopoietic stem and progenitor cell (HSPC) activity has been hampered by a combination of embryonic defects and functional redundancy. Here we show that conditional homozygous deletion of the Hoxa cluster (Hoxa(-/-)) results in a marked reduction of adult HSPC activity, both in vitro and in vivo. Specifically, proliferation of Hoxa(-/-) HSPCs is reduced compared with wild-type (WT) cells in vitro and they are less competitive in vivo.
View Article and Find Full Text PDFGenes of the HOX4 paralog group have been shown to expand hematopoietic stem cells (HSCs). Endogenous expression of HOXA4 is 10-fold higher than HOXB4 in embryonic primitive hematopoietic cells undergoing self-renewal suggesting a more potent capacity of HOXA4 to expand HSC. In this study, we provide evidence by direct competitive bone marrow cultures that HOXA4 and HOXB4 induce self-renewal of primitive hematopoietic cells with identical kinetics.
View Article and Find Full Text PDFObjectives. The aims of this study were to perform a cultural translation of the DMSES and evaluate the psychometric properties of the translated scale in a Korean population with type 2 diabetics. Methods.
View Article and Find Full Text PDFThe attitude of nurses and treatment staff is crucial in the treatment of patients who self-harm. However, many patients experience that attitude as negative. The aim of this study was to investigate the psychometric properties of the Dutch version of the Attitude Towards Deliberate Self-Harm Questionnaire.
View Article and Find Full Text PDFBackground And Purpose: The Perception of Self-Monitoring of Blood Glucose (P-SMBG) scale was developed and validated to assess perceptions of self-monitoring of blood glucose (SMBG) in insulin-treated patients with diabetes.
Method: An initial 68-item version of the P-SMBG has been evaluated by a panel of professionals and patients. A sample of 375 patients tested the revised scale.
Studying 830 pre-B ALL cases from four clinical trials, we found that human ALL can be divided into two fundamentally distinct subtypes based on pre-BCR function. While absent in the majority of ALL cases, tonic pre-BCR signaling was found in 112 cases (13.5%).
View Article and Find Full Text PDFImidazolium-based ionic liquids (ILs) serve both as recyclable reaction media and as precatalysts for the N-heterocyclic carbene-catalyzed conjugate addition of α,β-unsaturated aldehydes to chalcones. The reaction produces a broad scope of 1,6-ketoesters incorporating an anti-diphenyl moiety in high yields and with high stereoselectivity. In recycling experiments, the IL can be reused up to five times with retained reactivity and selectivity.
View Article and Find Full Text PDFPurpose: To study the preliminary effects and feasibility of the "Traffic Light Method for somatic screening and lifestyle" (TLM) in patients with severe mental illness.
Design And Methods: A pilot study using a quasi-experimental mixed method design with additional content analyses of lifestyle plans and logbooks.
Findings: Significant improvements were found in body weight and waist circumference.
Ned Tijdschr Geneeskd
November 2014
Isolated angioedema may be the presenting symptom of acquired C1 inhibitor (C1-INH) deficiency. C1-INH deficiency is associated with lymphoproliferative disorders. Treatment of the underlying disease can result in a complete reversal of clinical and complement abnormalities.
View Article and Find Full Text PDFBackground: Differing perspectives of self-harm may result in a struggle between patients and treatment staff. As a consequence, both sides have difficulty communicating effectively about the underlying problems and feelings surrounding self-harm. Between 2009 and 2011, a programme was developed and implemented to train mental health care staff (nurses, social workers, psychologists, psychiatrists, and occupational therapists) in how to communicate effectively with and care for patients who self-harm.
View Article and Find Full Text PDFLeukemic stem cells share self-renewal properties and slow proliferation with hematopoietic stem cells. Based on expression signatures, it has been suggested that these cells use the same molecular pathways for these processes. However, it is not clear whether leukemic stem cells also respond to factors known to enhance the self-renewal activity of hematopoietic stem cells.
View Article and Find Full Text PDFMemory T cell populations allow a rapid immune response to pathogens that have been previously encountered and thus form the basis of success in vaccinations. However, the molecular pathways underlying the development and maintenance of these cells are only starting to be unveiled. Memory T cells have the capacity to self renew as do hematopoietic stem cells, and overlapping gene expression profiles suggested that these cells might use the same self-renewal pathways.
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