There has been debate about the frequency and severity of antidepressant withdrawal effects.

We set out to appraise and reanalyze an influential systematic review by Henssler and colleagues that concluded that withdrawal effects are not particularly common and rarely severe. We repeated the meta-analysis, including only studies where data were derived from systematic measures of withdrawal symptoms.

Most data in the Henssler review are derived from pharmaceutical industry–sponsored efficacy studies in which withdrawal was a minor consideration. Shortcomings of the review include the use of spontaneously reported adverse events to estimate withdrawal symptoms, potential misclassification of withdrawal symptoms as relapse, inclusion of data from retrospective case-note studies, short duration of prior antidepressant use, short observation periods, the overlooking of differences between placebo and drug withdrawal effects, and the use of questionable proxies for severe withdrawal. There were also discrepancies and uncertainties in some figures used. In our reanalysis, we included only the five studies that used a systematic and relevant method to assess the incidence of any withdrawal symptom. Prior treatment was short-term (12 weeks or less) in all but one of these. The pooled percentage was 55% (95% confidence interval, CI, 31% to 81%; N = 601) without subtracting nocebo effects, with high heterogeneity.

Henssler’s review is based on unreliable data and does not provide an adequate basis for the evaluation of antidepressant withdrawal effects. Further good-quality research on antidepressant withdrawal is required.

The ‘Age of Anxiety’ has emerged as a common narrative trope in International Relations scholarship, particularly within the sub-field of ontological security studies. This narrative frames recent global crises – such as climate change, COVID-19, and declining Western-liberal hegemony – as ushering in a new era of existential uncertainty. The article critiques the universality of this thesis, arguing that it overgeneralises from the Western-liberal experience and neglects spatial and temporal diversity in the global experience of anxiety.

The article employs a critical-interpretivist methodology, drawing on postcolonial theory, the history of emotions, and ontological security studies. It draws on illustrative examples to interrogate the spatial and temporal assumptions underpinning the Age of Anxiety thesis.

The article shows how the Age of Anxiety thesis reproduces Eurocentric periodisations, presenting the affective experiences of the liberal-Western lifeworld as universal, thereby marginalising subaltern experiences of anxiety. The article also identifies significant spatial and demographic variation in the circulation of anxiety, such as the uneven distribution of climate anxiety, and introduces the concept of postcolonial anxiety to foreground longue durée, haunting forms of insecurity that elude Western-centric framings.

The article concludes by calling for a pluriversal approach to ontological security that recognises diverse emotional communities and alternative temporalities through which anxiety can be experienced. It urges scholars to adopt more reflexive, empirically grounded, and historically sensitive analyses that decentre the Western-liberal subject.

Previous research has highlighted abnormalities in the pulvinar region of the brain among individuals diagnosed with obsessive-compulsive disorder (OCD). Nevertheless, given the pulvinar’s complex structure, comprising four distinct subnuclei (PuA, PuI, PuL, and PuM), inconsistencies persist regarding both structural and connectivity alterations within this region.

3D T1-weighted magnetic resonance imaging (MRI) and resting-state functional magnetic resonance imaging (rs-fMRI) were used on a cohort consisting of 41 healthy controls and 51 individuals with OCD in order to compare pulvinar connectivity and gray matter volume. Our aim was to compare both connectivity patterns and gray matter volume (GMV) within the PuA, PuI, PuL, and PuM subnuclei between the two groups. First, we examined resting-state connectivity differences in these subnuclei, followed by an analysis of GMV discrepancies to elucidate the potential neuropathological role of the pulvinar in OCD.

Our findings revealed significant connectivity differences in the left PuL, the right PuA, and the left PuA between OCD patients and healthy controls (p < 0.05). Furthermore, the left PuA exhibited both connectivity differences and increased GMV in the OCD group after applying multiple comparison corrections (p = 0.002).

Our study identified functional connectivity alterations within specific subnuclei, including the left and right PuA, and the left PuL, alongside GMV changes in the left PuA. These observations suggest that these distinct regions of the pulvinar may contribute to the pathophysiology of OCD through differences in both functional connectivity and GMV compared to healthy controls.

Previous studies have found substantial costs to be associated with depression and insomnia (as separate entities).

To estimate healthcare service use and costs associated with insomnia in Australian adults experiencing subthreshold depression or major depressive disorder (MDD).

Healthcare service use and productivity loss were extracted from the cross-sectional 2020–2022 National Survey of Mental Health and Wellbeing data. Insomnia and depression were assessed using questions aligned with DSM-IV criteria. Weighted two-part models were used to calculate average annual costs (presented as 2021–2022 Australian dollars).

The analytical sample meeting subthreshold depression or MDD criteria consisted of 1331 adults (aged 40.5 ± 16.1 years; 59% female; insomnia prevalence: 84%). Healthcare service use and healthcare costs between individuals with insomnia and those without insomnia were similar in the MDD group. For subthreshold depression, healthcare costs were significantly higher for those with insomnia compared with those without insomnia (Δ = A$990, 95% CI: 234 to 1747), but healthcare resource use was not significantly different. Productivity loss among employed people and reduced employment were much greater (although the difference did not reach statistical significance) in adults with insomnia compared with those without insomnia.

Healthcare resource use among adults with depression was similar in those with and without insomnia. However, higher healthcare costs associated with insomnia were observed in adults with subthreshold depression. Further studies are encouraged to understand the nature of the increased healthcare cost associated with insomnia in individuals with subthreshold depression and to optimise healthcare service use in people with comorbid depression and insomnia.

Burkholderia cenocepacia is an environmental Gram-negative bacterium, resistant to many antibiotics and antiseptics, that can survive in aqueous hospital environments. We investigated an outbreak of B. cenocepacia in the intensive care unit (ICU) of Ng Teng Fong General Hospital, aiming to identify the source and prevent further transmission.

The outbreak was detected after two ICU patients developed B. cenocepacia bacteremia. Environmental samples, including ultrasound gels, and disinfectants, were collected. Whole genome sequencing (WGS) was used to determine clonality between clinical and environmental isolates. Immediate actions were taken, including a recall of ultrasound gel batches and the use of sterile gel sachets for high-risk procedures.

Ultrasound gels from opened and unopened bottles from multiple hospital areas, including ICU and Radiology, were found to be contaminated with B. cenocepacia, with a specific batch (Brand A) linked to the outbreak. WGS analysis confirmed the genetic relatedness of clinical and environmental isolates. A hospital-wide recall of affected gel batches was implemented. Through our regional networks, notification of countries in our immediate region along with alerting our local health authorities for further investigation was also undertaken. Additionally, we continued surveillance of gels and identified further contaminated products.

This outbreak highlights the risks of contaminated medical products, specifically ultrasound gels. Effective environmental sampling, rapid identification, and clear communication with health authorities were key to controlling the outbreak. We have since revised our protocols to mandate the use of sterile gel for invasive procedures and continue monitoring for potential contamination in ultrasound gels.

Prioritization of health technologies for insurance coverage is usually based on explicit and implicit criteria. This study presents the development of the multi-criteria decision analysis (MCDA) model, the Iranian Health Insurance Benefit Optimization Model (IR-HIBOM), to inform the design of basic health insurance benefit packages.

An initial set of twenty-nine potential allocation criteria was identified through a review of available evidence and other relevant literature. Review of this set by three specialized panels yielded a final set of thirteen criteria. A cross-sectional survey using the best–worst scaling method was then fielded to 163 health system experts to evaluate their preferences regarding the relative importance of the allocation criteria. The mixed logit method was employed to determine the weight of the relative importance of each criterion. Subsequently, a multilevel criteria scoring framework was defined based on a review of similar models and input from a panel of five expert members of the study team. Finally, model’s appraisal was conducted.

Thirteen criteria, including relative safety, efficacy, disease severity, access to alternative health technologies, budget impacts, cost-effectiveness, quality of evidence, population size, age, job absenteeism, economic status, daily care needs, and ease-of-use/acceptance were selected. Cost-effectiveness and ease-of-use criteria had the highest and lowest relative importance weights, with 30.5 percent and 1 percent, respectively. Furthermore, scores were determined for the several levels of each criterion, and decision rules were defined for the cost-effectiveness and budget impact criteria. The final model’s appraisal, based on weighted scores of thirteen selected technologies, indicated that it was valid and applicable.

The IR-HIBOM demonstrated its potential utility in the health resource allocation.

Work stress levels rose among health and educational workforces during the COVID-19 pandemic, and can affect employee well-being and organisational efficiency.

To explore the association of work stress with mental health, including suicidal ideation and physical health, as well as presenteeism, as aspects of organisational efficiency in UK healthcare and university workers.

A total of 328 UK participants completed self-report questionnaires between April 2022 and September 2023 in the context of the European Platform to Promote Wellbeing and Health in the Workplace (EMPOWER) study. Cross-sectional analyses were conducted.

Two hundred and ninety-two (90%) employees reported work-related stress (Mini-Psychosocial Stressors at Work Scale). Depressive, anxiety and somatic symptoms were reported (61, 55 and 75%, respectively); 11% of the participants reported suicidal ideation (Patient Health Questionnaire 9) and 56% reported presenteeism (iMTA Productivity Cost Questionnaire). Psychological and somatic symptoms were worse when suicidal ideation or presenteeism was reported. Stressful work factors included having too much work to do (63%), a bad working atmosphere (28%), poor work–home balance (32%) and working hours hindering private life (35%). Spearman correlations showed significant associations between work stress and suicidal ideation (0.225), depressive (0.290), anxiety (0.299) and somatic symptoms (0.245) and presenteeism (0.311), but not with having a chronic medical condition.

Given the association between work stress, suicidal ideation and presenteeism, research should explore how psychosocial risk factors linked to work stress could be reduced for healthcare and higher education employees. The findings warrant the development of policies to address work stress, and to provide employee support for suicidal ideation and presenteeism in the work setting.

The premorbid phase of treatment-resistant schizophrenia (TRS) may reveal underlying mechanisms and inform early interventions. According to the neurodevelopmental hypothesis, treatment resistance may be linked to pronounced developmental impairments. We examined school grades and attendance trajectories in children who later developed TRS.

This case-control study analyzed school grade point average and attendance among all individuals born after 1990 and started on clozapine in Chile’s public health system as a proxy for TRS. Control groups included children later diagnosed with treatment-responsive schizophrenia, bipolar disorder, and unaffected classmates. Linear mixed models accounted for individual and school-level confounders.

We included 1072 children (9929 observations, 29.3% female) subsequently diagnosed with TRS, 323 (2802 observations, 25.7% female) with schizophrenia, 175 (1784 observations, 53.8% female) bipolar disorder, and 273,260 (533,335 observations, 47% female) unaffected classmates. Children who later developed TRS had worse grades across levels than their classmates (−0.26 SD [−0.2, −0.4]), but not treatment-responsive schizophrenia. All severe mental illness groups showed grade declines in later school levels, with TRS showing steeper linear decline than treatment-responsive schizophrenia (group×age of −0.03; 95%CI −0.04, −0.01) and steeper quadratic decline than bipolar disorder (group×age2 of −0.005; −0.01, −0.001). Attendance declined over time in the two groups developing schizophrenia compared to their classmates. Those developing TRS experienced the sharpest drop (group×age compared to schizophrenia −0.03; −0.05, −0.01 and bipolar disorder −0.027; −0.049, −0.006).

TRS may stem from a more aggressive pathological process or pronounced late-maturation abnormality, rather than an early premorbid impairment, suggesting an intervention target.