426 research outputs found
Molecular characterization of Cyclophilin B genes and promoter sequences in wheat and rice
- Poor adherence to medication is one of the most important determinants in the treatment of patients with chronic disorders.- e-Health-based interventions may be able to improve treatment adherence.- This article gives an overview of the available e-Health interventions and the extent to which they can improve adherence.- We searched in the PubMed, Cinahl, PsycInfo, and Embase databases for e-Health interventions that aimed at improving adherence to treatment.- Of the 16 included studies, 15 used a website and one used an app.- Ten studies showed a significant improvement in treatment adherence by using the intervention.- e-Health interventions were generally complex.- Simple interventions were the most successful in improving treatment adherence
3D genome organization during lymphocyte development and activation
Chromosomes have a complex three-dimensional (3D) architecture comprising A/B compartments, topologically associating domains and promoter-enhancer interactions. At all these levels, the 3D genome has functional consequences for gene transcription and therefore for cellular identity. The development and activation of lymphocytes involves strict control of gene expression by transcription factors (TFs) operating in a three-dimensionally organized chromatin landscape. As lymphocytes are indispensable for tissue homeostasis and pathogen defense, and aberrant lymphocyte activity is involved in a wide range of human morbidities, acquiring an in-depth understanding of the molecular mechanisms that control lymphocyte identity is highly relevant. Here we review current knowledge of the interplay between 3D genome organization and transcriptional control during B and T lymphocyte development and antigen-dependent activation, placing special emphasis on the role of TFs
Another step toward DNA selective targeting: NiII and CuII complexes of a Schiff base ligand able to bind gene promoter G-quadruplexes
DNA G-rich sequences are able to form four-stranded structures organized in stacked guanine tetrads. These structures, called G-quadruplexes, were found to have an important role in the regulation of oncogenes expression and became, for such a reason, appealing targets for anticancer drugs. Aiming at finding selective G-quadruplex binders, we have designed, synthesized and characterized a new water soluble Salen-like Schiff base ligand and its NiII and CuII metal complexes. UV-Vis, circular dichroism and FRET measurements indicated that the nickel complex can stabilize oncogene promoter G-quadruplexes with high selectivity, presenting no interactions with duplex DNA at all. The same compound exhibited dose-dependent cytotoxic activity in MCF-7 breast cancer cells when combined with lipofectamine as lipophilic carrier
Development and validation of PRE-DELIRIC (PREdiction of DELIRium in ICu patients) delirium prediction model for intensive care patients: observational multicentre study
Objectives To develop and validate a delirium prediction model for adult intensive care patients and determine its additional value compared with prediction by caregivers
De waarde van de onderwijsovereenkomst in het mbo:Verkenning door de Kenniskring onderwijsrecht beroepsonderwijs
Low-value home-based nursing care:A national survey study
Aims: To explore potential areas of low-value home-based nursing care practices, their prevalence and related influencing factors of nurses and nursing assistants working in home-based nursing care. Design: A quantitative, cross-sectional design. Methods: An online survey with questions containing scaled frequencies on five-point Likert scales and open questions on possible related influencing factors of low-value nursing care. The data collection took place from February to April 2022. Descriptive statistics and linear regression were used to summarize and analyse the results. Results: A nationwide sample of 776 certified nursing assistants, registered nurses and nurse practitioners responded to the survey. The top five most delivered low-value care practices reported were: (1) âwashing the client with water and soap by defaultâ, (2) âapplication of zinc cream, powders or pastes when treating intertrigoâ, (3) âwashing the client from head to toe dailyâ, (4) âre-use of a urinary catheter bag after removal/disconnectionâ and (5) âbladder irrigation to prevent clogging of urinary tract catheterâ. The top five related influencing factors reported were: (1) âa (general) practitioner advices/prescribes itâ, (2) âwritten in the client's care planâ, (3) âclient asks for itâ, (4) âwanting to offer the client somethingâ and (5) âit is always done like this in the teamâ. Higher educational levels and an age above 40 years were associated with a lower provision of low-value care. Conclusion: According to registered nurses and certified nursing assistants, a number of low-value nursing practices occurred frequently in home-based nursing care and they experienced multiple factors that influence the provision of low-value care such as (lack of) clinical autonomy and handling clients' requests, preferences and demands. The results can be used to serve as a starting point for a multifaceted de-implementation strategy. Reporting Method: STROBE checklist for cross-sectional studies. Patient or Public Contribution: No Patient or Public Contribution. Implications for the Profession and/or Patient Care: Nursing care is increasingly shifting towards the home environment. Not all nursing care that is provided is effective or efficient and this type of care can therefore be considered of low-value. Reducing low-value care and increasing appropriate care will free up time, improve quality of care, work satisfaction, patient safety and contribute to a more sustainable healthcare system.</p
Low-value home-based nursing care:A national survey study
Aims: To explore potential areas of low-value home-based nursing care practices, their prevalence and related influencing factors of nurses and nursing assistants working in home-based nursing care. Design: A quantitative, cross-sectional design. Methods: An online survey with questions containing scaled frequencies on five-point Likert scales and open questions on possible related influencing factors of low-value nursing care. The data collection took place from February to April 2022. Descriptive statistics and linear regression were used to summarize and analyse the results. Results: A nationwide sample of 776 certified nursing assistants, registered nurses and nurse practitioners responded to the survey. The top five most delivered low-value care practices reported were: (1) âwashing the client with water and soap by defaultâ, (2) âapplication of zinc cream, powders or pastes when treating intertrigoâ, (3) âwashing the client from head to toe dailyâ, (4) âre-use of a urinary catheter bag after removal/disconnectionâ and (5) âbladder irrigation to prevent clogging of urinary tract catheterâ. The top five related influencing factors reported were: (1) âa (general) practitioner advices/prescribes itâ, (2) âwritten in the client's care planâ, (3) âclient asks for itâ, (4) âwanting to offer the client somethingâ and (5) âit is always done like this in the teamâ. Higher educational levels and an age above 40 years were associated with a lower provision of low-value care. Conclusion: According to registered nurses and certified nursing assistants, a number of low-value nursing practices occurred frequently in home-based nursing care and they experienced multiple factors that influence the provision of low-value care such as (lack of) clinical autonomy and handling clients' requests, preferences and demands. The results can be used to serve as a starting point for a multifaceted de-implementation strategy. Reporting Method: STROBE checklist for cross-sectional studies. Patient or Public Contribution: No Patient or Public Contribution. Implications for the Profession and/or Patient Care: Nursing care is increasingly shifting towards the home environment. Not all nursing care that is provided is effective or efficient and this type of care can therefore be considered of low-value. Reducing low-value care and increasing appropriate care will free up time, improve quality of care, work satisfaction, patient safety and contribute to a more sustainable healthcare system.</p
Experience-based behavioral and chemosensory changes in the generalist insect herbivore Helicoverpa armigera exposed to two deterrent plant chemicals
Behavioral and electrophysiological responses of larvae of the polyphagous moth species Helicoverpa armigera to two plant-derived allelochemicals were studied, both in larvae that had been reared on a diet devoid of these compounds and in larvae previously exposed to these compounds. In dual-choice cotton leaf disk and pepper fruit disk arena assays, caterpillars reared on a normal artificial diet were strongly deterred by strychnine and strophanthin-K. However, caterpillars reared on an artificial diet containing strychnine were insensitive to strychnine and strophanthin-K. Similarly, caterpillars reared on an artificial diet containing strophanthin-K were also desensitized to both deterrent chemicals. Electrophysiological tests revealed that the deterrent-sensitive neurons in taste sensilla on the maxillae of caterpillars reared on each deterrent-containing diet displayed reduced sensitivity to the two chemicals compared with the caterpillars reared on normal diets. We conclude that the experience-dependent behavioral plasticity was partly based on the reduced sensitivity of taste receptor neurons and that the desensitization of taste receptor neurons contributed to the cross-habituation to the two chemicals
Review on pharmacological pain management in trauma patients in (pre-hospital) emergency medicine in the Netherlands
Abstract Pain is one of the main complaints of trauma patients in (pre-hospital) emergency medicine. Significant deficiencies in pain management in emergency medicine have been identified. No evidence-based protocols or guidelines have been developed so far, addressing effectiveness and safety issues, taking the specific circumstances of pain management of trauma patients in the chain of emergency care into account. The aim of this systematic review was to identify effective and safe initial pharmacological pain interventions, available in the Netherlands, for trauma patients with acute pain in the chain of emergency care. Up to December 2011, a systematic search strategy was performed with MeSH terms and free text words, using the bibliographic databases CINAHL, PubMed and Embase. Methodological quality of the articles was assessed using standardized evaluation forms. Of a total of 2328 studies, 25 relevant studies were identified. Paracetamol (both orally and intravenously) and intravenous opioids (morphine and fentanyl) proved to be effective. Non-steroidal anti-inflammatory drugs (NSAIDs) showed mixed results and are not recommended for use in pre-hospital ambulance or (helicopter) emergency medical services [(H)EMS]. These results could be used for the development of recommendations on evidence-based pharmacological pain management and an algorithm to support the provision of adequate (pre-hospital) pain management. Future studies should address analgesic effectiveness and safety of various drugs in (pre-hospital) emergency care. Furthermore, potential innovative routes of administration (e.g., intranasal opioids in adults) need further exploration
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