Tijdschr Psychiatr
January 2025
Background: Pharmacotherapy is an effective treatment strategy for psychiatric disorders. Nevertheless, many patients discontinue their medication at some point. Evidence-based practices for patients, clinicians, and policymakers to discontinue psychotropic medication properly are therefore important.
View Article and Find Full Text PDFNed Tijdschr Geneeskd
April 2024
About 20% of adults experience excessive daytime sleepiness or severe fatigue. Causes include somatic conditions, psychiatric disorders, and medication or drug use. Treatment depends on the underlying cause.
View Article and Find Full Text PDFPharmacotherapy is an effective treatment modality across psychiatric disorders. Nevertheless, many patients discontinue their medication at some point. Evidence-based guidance for patients, clinicians, and policymakers on rational discontinuation strategies is vital to enable the best, personalized treatment for any given patient.
View Article and Find Full Text PDFNed Tijdschr Geneeskd
August 2023
Insomnia is a highly prevalent disorder in the Netherlands, with an estimated prevalence of 7-22%. The use of pharmacological interventions should be restricted, nevertheless, medications for insomnia are often prescribed. The use of off-label pharmacological interventions is increasing, although supporting evidence for these strategies is limited.
View Article and Find Full Text PDFBackground: Side effects limit the long-term use of glucocorticoids in cardiac sarcoidosis (CS), and methotrexate has gained attention as steroid sparing agent although the supporting evidence is poor. This study compared prednisone monotherapy, methotrexate monotherapy or a combination of both, in the reduction of myocardial Fluorine-18 fluorodeoxyglucose (FDG) uptake and clinical stabilization of CS patients.
Methods And Results: In this retrospective cohort study, 61 newly diagnosed and treatment naïve CS patients commenced treatment with prednisone (N = 21), methotrexate (N = 30) or prednisone and methotrexate (N = 10) between January 2010 and December 2017.
Transforming growth factor-β (TGF-β) signaling plays a key role in governing various cellular processes, extending from cell proliferation and apoptosis to differentiation and migration. Due to this extensive involvement in the regulation of cellular function, aberrant TGF-β signaling is frequently implicated in the formation and progression of tumors. Therefore, a full understanding of the mechanisms of TGF-β signaling and its key components will provide valuable insights into how this intricate signaling cascade can shift towards a detrimental course.
View Article and Find Full Text PDFOver the last decade, the tomato russet mite, Aculops lycopersici, has become a major pest in tomato crops worldwide, both in open-field and protected cultivation. Its minute size of 150 to 200 μm complicates early detection and monitoring in tomato crops. Passive dispersal occurs via air currents, crop management practices and commercial trade.
View Article and Find Full Text PDFBackground: Many patients with pulmonary sarcoidosis experience reduced quality of life. Although oral corticosteroids are the most common agents used in sarcoidosis, very little is known on the effects on quality of life.
Methods: In this double-blind, placebo-controlled trial, newly diagnosed patients without an indication for high dose immunosuppressive therapy were randomised to once-daily dexamethasone 1 mg (6.
Aims: Many sarcoidosis patients experience a reduction in health-related quality of life (HRQoL) and a majority of patients report fatigue. Historically, drug trials in sarcoidosis have focused on changes in chest radiographs, lung function parameters and biomarkers, while HRQoL and fatigue have not been the main outcomes examined. We performed a systematic review of the literature to evaluate the existing evidence on the effects of pharmacological interventions on HRQoL and fatigue outcomes.
View Article and Find Full Text PDFOxidative stress is increasingly implicated as a co-factor of tissue injury in inflammatory/demyelinating disorders of the central nervous system (CNS), such as multiple sclerosis (MS). While rodent experimental autoimmune encephalomyelitis (EAE) models diverge from human demyelinating disorders with respect to limited oxidative injury, we observed that in a non-human primate (NHP) model for MS, namely EAE in the common marmoset, key pathological features of the disease were recapitulated, including oxidative tissue injury. Here, we investigated the presence of oxidative injury in another NHP EAE model, i.
View Article and Find Full Text PDF- Benzodiazepines are used frequently, despite the risk of severe side effects.- The Generic module 'Side effects; prevention, monitoring and treatment of side effects of drugs for psychiatric disorders' will be published soon. This contains recommendations for reduction in the risk for falls and fractures, cognitive problems and dependency related to the use of benzodiazepines or Z-drugs (zopiclone, zolpidem).
View Article and Find Full Text PDFInfliximab, a monoclonal antibody directed against tumour necrosis factor (TNF)-α, is used in the treatment of refractory sarcoidosis. However, the clinical response is variable and a tool to select responders beforehand is highly desirable. In this study we evaluated scintigraphy with technetium-99m ((99m)Tc)-labelled infliximab for the imaging of disease activity in patients with pulmonary sarcoidosis.
View Article and Find Full Text PDFBackground: Previous studies have indicated the control potential of entomopathogenic nematodes (EPNs) against Tuta absoluta. Here, the potential of Steinernema feltiae, S. carpocapsae and Heterorhabditis bacteriophora is studied when applied against larvae of T.
View Article and Find Full Text PDFBackground: The zoophytophagous predator Macrolophus pygmaeus Rambur (Hemiptera: Miridae) is a successful biocontrol agent against several pest species in protected tomato crops. This predator is considered to be harmless for the crop. However, in recent years, Heteroptera feeding punctures on tomato fruit in Belgian and Dutch greenhouses have been misinterpreted as Pepino mosaic virus (PepMV) symptoms.
View Article and Find Full Text PDFBackground: The number of routine care patient examinations with (68)Ga radiopharmaceuticals is still relatively limited, probably caused by the presumed need for large investments in hot cells, automated synthesis modules, laboratory equipment and validation efforts. Our aim was to set up the preparation of (68)Ga-DOTA-NOC in compliance with all current European Union-Good Manufacturing Practices (EU-GMP), current Good Radiopharmacy Practice (cGRPP) and European Pharmacopoeia (Ph. Eur.
View Article and Find Full Text PDFJ Eur Acad Dermatol Venereol
May 2016
(68)Gallium (Ga)-PSMA PET/CT (PSMA stands for "prostate-specific membrane antigen") is a new diagnostic tool for patients with prostate cancer or with prostate cancer metastases. PET/CT is a combination scan which uses the physiological information of the PET scan and the anatomic information of the CT scan. The radioligand (68)Ga-PSMA is a radioactively labelled peptide that binds to the membrane protein PSMA.
View Article and Find Full Text PDFTijdschr Psychiatr
March 2014
Background: Plasma levels can be used to monitor the clinical efficacy of tricyclic antidepressants (TCAs). In practice, the interpretation of plasma levels can be problematical, for several reasons: varying time-intervals between ingestion and blood sampling, the number of times per day a particular antidepressant is administered, the presence of active metabolites and the use of slow-release substances.
Aim: To present realistic recommendations regarding the interpretation of plasma levels of TCA in clinical practice.
J Clin Psychopharmacol
February 2013
Ned Tijdschr Geneeskd
October 2012
There is a discrepancy between the recommendation for caution and daily practice in the prescription of benzodiazepines. Although there is heterogeneity in the registered indications, all benzodiazepine agonists have almost the same mechanism of action. There are, however, substantial pharmacokinetic differences between individual benzodiazepine agonists.
View Article and Find Full Text PDFComput Methods Biomech Biomed Engin
February 2011
Although asymmetric yielding in bone is widely shown in experimental studies, previous case-specific non-linear finite element (FE) studies have mainly adopted material behaviour using the Von Mises yield criterion (VMYC), assuming equal bone strength in tension and compression. In this study, it was verified that asymmetric yielding in FE models can be captured using the Drucker-Prager yield criterion (DPYC), and can provide better results than simulations using the VMYC. A sensitivity analysis on parameters defining the DPYC (i.
View Article and Find Full Text PDFDuring 2005, Belgium enforced a strict procedure for the assignment of critical-use permits for methyl bromide (MeBr) as a soil disinfestant. This procedure involved an inspection of the site before disinfestation by a representative of a registered institute, and a mandatory demonstration of the presence of a pest or disease for which a critical use permit could be granted according to the Critical Use Nominations (CUNs). The procedure was subject to random inspections by an independent institute.
View Article and Find Full Text PDFThis study determined the main mite species on rubber trees (clone RRIM-600) in Piracicaba, southeast of São Paulo State, from June 2002 to May 2003 and evaluated the possible relation between them. It was conducted in a plantation of 5 ha on 11 year old trees, 15 m high, surrounded with crops as pearl millet, cotton, bean or corn. Samples were taken monthly and consisted of five leaflets, five petioles (only from October 2002 on) and five terminal sections of twigs (10 cm) from 15 rubber trees.
View Article and Find Full Text PDFThe objective of this study was to evaluate the oviposition rate and the survivorship of some of the most common predators on plants of the natural vegetation of southeastern Brazil, when confined with different food sources. Forty-four laboratory tests were carried out, each corresponding to a different combination of predator species and food source. The predators tested were: Phytoseiidae--Amblyseius acalyphus, Euseius citrifolius, Iphiseiodes zuluagai, Metaseiulus (Metaseiulus) camelliae, Typhlodromips cananeiensis; Stigmaeidae--Agistemus floridanus, Zetzellia malvinae; Tydeidae--Pronematus sp.
View Article and Find Full Text PDFRubber pest mites, Calacarus heveae and Tenuipalpus heveae, reach economic damage levels at the end of the rainy season and the beginning of the dry season in Brazil. Therefore, low humidity adaptation might be an important characteristic for predatory mites to successfully control pest organisms. This study determined the effect of the relative humidity (RH) levels of 30-100% on the hatching of larvae of Amblyseius acalyphus, Euseius citrifolius, Iphiseiodes zuluagai, Metaseiulus camelliae, Agistemus floridanus and Zetzellia malvinae at 25 +/- 0.
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