Rates of self-harm among children and young people (CYP) have been on the rise, presenting major public health concerns in Australia and worldwide. However, there is a scarcity of evidence relating to self-harm among CYP from culturally and linguistically diverse (CALD) backgrounds.

To analyse the relationship between self-harm-related mental health presentations of CYP to emergency departments and CALD status in South Western Sydney (SWS), Australia.

We analysed electronic medical records of mental health-related emergency department presentations by CYP aged between 10 and up to 18 years in six public hospitals in the SWS region from January 2016 to March 2022. A multilevel logistic regression model was used on these data to assess the association between self-harm-related presentations and CALD status while adjusting for covariates and individual-level clustering.

Self-harm accounted for 2457 (31.5%) of the 7789 mental health-related emergency department presentations by CYP; CYP from a CALD background accounted for only 8% (n = 198) of the self-harm-related presentations. CYP from the lowest two most socioeconomic disadvantaged areas made 63% (n = 1544) of the total self-harm-related presentations. Findings of the regression models showed that CYP from a CALD background (compared with those from non-CALD backgrounds) had 19% lower odds of self-harm (adjusted odds ratio 0.81, 95% CI 0.66–0.99).

Findings of this study provide insights into the self-harm-related mental health presentations and other critical clinical features related to CYP from CALD backgrounds that could better inform health service planning and policy to manage self-harm presentations and mental health problems among CYP.

This study aimed to determine if a history of tinnitus is associated with the risk of developing dementia.

A nationwide population-based case–control study including all eligible adults in Taiwan.

A total of 15 686 patients were included in the study, with 7843 individuals making up each of the case and control groups. Patients with a history of tinnitus were associated with a statistically significant higher risk of being diagnosed with dementia before reaching 65 years old (50 years ≤ age <65 years) (adjusted odds ratio 2.68, 95 per cent confidence interval (CI) 1.19–6.05, p = 0.017). No statistical significance was found among those 65 years and older (adjusted odds ratio 1.17, 95 per cent CI 0.90–1.51, p = 0.235).

A history of tinnitus was associated with a 168 per cent increased risk of being diagnosed with dementia in those aged 50–65 years old. This association was not significant in those older than 65 years.

We assessed the effectiveness of heterologous vaccination strategy in immunocompromised individuals regarding COVID-19 outcomes, comparing it to homologous approaches.

Systematic literature review/meta-analysis.

We searched PubMed, CINAHL, EMBASE, Cochrane Central Register of Controlled Trials, Scopus, and Web of Science from January 1, 2020 to September 29, 2023. We included studies that evaluated the heterologous vaccination strategy on immunocompromised individuals through outcomes related to COVID-19 (levels of anti-SARS-CoV-2 spike protein IgG, neutralizing antibodies, symptomatic COVID-19 infection, hospitalization, and death) in comparison to homologous schemes. We also used random-effect models to produce pooled odds ratio estimates. Heterogeneity was investigated with I2 estimation.

Eighteen studies met the inclusion criteria for this systematic review. Fourteen of them provided quantitative data for inclusion in the meta-analysis on vaccine response, being four of them also included in the vaccine effectiveness meta-analysis. The vaccination strategies (heterologous vs homologous) showed no difference in the odds of developing anti-SARS-CoV-2 spike protein IgG (odds ratio 1.12 [95% Cl: 0.73–1.72]). Heterologous schemes also showed no difference in the production of neutralizing antibodies (odds ratio 1.48 [95% Cl: 0.72–3.05]) nor vaccine effectiveness in comparison to homologous schemes (odds ratio 1.52 [95% CI: 0.66–3.53]).

Alternative heterologous COVID-19 vaccinations have shown equivalent antibody response rates and vaccine effectiveness to homologous schemes, potentially aiding global disparity of vaccine distribution.

Adults with recurrent depression have been shown to have cognitive deficits also while in remission. Thus, it has been suggested that with a chronic course of depression, poorer executive control can be a vulnerability factor for depressive relapse. This has led to research on how cognitive remediation training can protect against recurrent depressive episodes. Findings indicate that such training has short term effects on cognitive functioning, and small effect on depression symptoms. Less focus has been on how “standard” psychotherapy can have positive effects on executive and attentional control. Mindfulness-based cognitive therapy (MBCT) has been shown to be as effective as antidepressant medication in preventing relapses of depressive episodes. Mindfulness training in healthy samples seems to improve executive and attentional control. However, the few studies of MBCT in recurrent depression show mixed effects on executive and attentional control. As far as we know, no prior study has investigated the effect of MBCT in recurrent depression with the revised version of the attention network test (ANT-R). In a randomized controlled trial, we expected that the MBCT group would show enhanced executive control and lower levels of attentional fluctuations than the wait-list controls (WLC) from pre (T0) to post (T1) treatment. We further investigated if positive effects of MBCT on executive and attentional control were associated with reduction in depression symptoms.

Adults with recurrent depression in partial or full remission (N = 64) were randomized to MBCT or WLC. In the MBCT and WLC groups, 25 and 29, respectively, performed the ANT-R at T0 and T1. The attention network reaction time scores of executive control, alerting, and orienting were calculated in addition to attention fluctuations scores of intra-individual reaction time variability (IIVRT) and exgaussian-mean of longer reaction times (TAU). Self-reported depression symptoms were measured with BDI-II. The two groups were compared at baseline on full-scale IQ (WASI), executive control (D-KEFS Stroop), and processing speed (D-KEFS TMT).

The MBCT and WCL groups did not differ significantly in age or gender distribution, education, full-scale IQ or in baseline executive and attentional control as measured with the ANT-R, Stroop and TMT. The MBCT group showed a higher efficiency in conflict detection as measured with the executive control score from T0 to T1 compared to the WLC. This positive effect of MBCT on executive control was independent from the greater reductions in depression symptoms in the MBCT group compared to in the WLCs. However, reduction in depression symptoms at T1 was associated with enhanced efficiency in responding to alerting cues in conflict detection. No effects of MBCT compared to WLC were found at T1 on the attention fluctuation measures (IIVRT and TAU).

The findings from the current study indicates that MBCT enhances executive control in adults with recurrent depression. As such, MBCT may target an important cognitive vulnerability factor in the chronic course of recurrent depression that may contribute to its efficacy in preventing depressive relapses. It was also observed that reductions in depression symptoms led to higher alertness in conflict detection.

Adherence plays a vital role in the effectiveness of non-pharmacological interventions. The disappearance of interventions’ effects at follow-up was caused by inadequate self-practice beyond intervention period. The purpose of this study is to examine the factors associated with adherence to aerobic exercise and Tai Chi and the impact of adherence on the short- and long-term effectiveness in improving sleep in patients with advanced lung cancer.

This study analyzed data collected in a clinical trial that evaluated the effects of aerobic exercise and Tai Chi in patients with advanced lung cancer. Two types of exercises were maintained at the same intensity but with different dosage. A total of 99 patients with advanced lung cancer who were recruited between 2018 and 2020 were included. Data were collected using self-report questionnaires.

Fifty participants were randomly assigned to aerobic exercise and 49 to Tai Chi intervention. Higher levels of satisfaction and lower levels of depression were significantly associated with higher attendance and compliance in both groups. Low fatigue levels contributed to higher attendance in Tai Chi. Both attendance and compliance were significantly associated with long-term sleep improvement.

Higher levels of satisfaction and lower levels of depression were important characteristics of attendance and compliance with home-based practice in both groups, whereas lower levels of fatigue uniquely contributed to higher attendance in Tai Chi. Better exercise adherence improves long-term effectiveness of sleep in patients with advanced lung cancer. Adopting strategies is imperative to promote exercise adherence in patients with greater levels of depression and fatigue.

To identify risk factors for mortality in intensive care units (ICUs) in Asia.

Prospective cohort study.

The study included 317 ICUs of 96 hospitals in 44 cities in 9 countries of Asia: China, India, Malaysia, Mongolia, Nepal, Pakistan, Philippines, Sri Lanka, Thailand, and Vietnam.

Patients aged >18 years admitted to ICUs.

In total, 157,667 patients were followed during 957,517 patient days, and 8,157 HAIs occurred. In multiple logistic regression, the following variables were associated with an increased mortality risk: central-line–associated bloodstream infection (CLABSI; aOR, 2.36; P < .0001), ventilator-associated event (VAE; aOR, 1.51; P < .0001), catheter-associated urinary tract infection (CAUTI; aOR, 1.04; P < .0001), and female sex (aOR, 1.06; P < .0001). Older age increased mortality risk by 1% per year (aOR, 1.01; P < .0001). Length of stay (LOS) increased mortality risk by 1% per bed day (aOR, 1.01; P < .0001). Central-line days increased mortality risk by 2% per central-line day (aOR, 1.02; P < .0001). Urinary catheter days increased mortality risk by 4% per urinary catheter day (aOR, 1.04; P < .0001). The highest mortality risks were associated with mechanical ventilation utilization ratio (aOR, 12.48; P < .0001), upper middle-income country (aOR, 1.09; P = .033), surgical hospitalization (aOR, 2.17; P < .0001), pediatric oncology ICU (aOR, 9.90; P < .0001), and adult oncology ICU (aOR, 4.52; P < .0001). Patients at university hospitals had the lowest mortality risk (aOR, 0.61; P < .0001).

Some variables associated with an increased mortality risk are unlikely to change, such as age, sex, national economy, hospitalization type, and ICU type. Some other variables can be modified, such as LOS, central-line use, urinary catheter use, and mechanical ventilation as well as and acquisition of CLABSI, VAE, or CAUTI. To reduce mortality risk, we shall focus on strategies to reduce LOS; strategies to reduce central-line, urinary catheter, and mechanical ventilation use; and HAI prevention recommendations.

The extent to which value assessments are uniquely deployed in any given geographic setting is variable. Increasingly, markets are seeking insights from external health technology assessments (HTAs) to assist with decisions surrounding the adoption of new technologies. We reviewed the environment, infrastructure, and practice of value assessment in six countries, with a focus on how these elements influence the transferability of value assessments between settings.

We reviewed the diverse settings in which six organizations conducting HTA operate, and explored how differences might affect the transferability of value assessment. We focused attention on Australia’s Pharmaceutical Benefits Advisory Committee, China’s National Center for Medicine and HTA, Germany’s Institut für Qualität und Wirtschaftlichkeit im Gesundheitswesen, Japan’s Center for Outcomes Research and Economic Evaluation for Health (Core 2 Health), the National Institute for Health and Care Excellence in England and Wales, and the Institute for Clinical and Economic Review in the United States.

HTA is adopted to address unique objectives for a given health system and is tailored to support local standards and preferences. Some elements of a value assessment, such as evidence on clinical effectiveness, may be more transferable than others. It is challenging to appropriately adjust external assessments to the local context.

Contextual differences influence both the role and application of HTA. These differences limit the transferability of value assessments from one setting to another. De novo appraisals, customized to the local decision context, are the ideal approach to determinations about value.

The schizophrenia polygenic risk score (SCZ-PRS) is an emerging tool in psychiatry.

We aimed to evaluate the utility of SCZ-PRS in a young, transdiagnostic, clinical cohort.

SCZ-PRSs were calculated for young people who presented to early-intervention youth mental health clinics, including 158 patients of European ancestry, 113 of whom had longitudinal outcome data. We examined associations between SCZ-PRS and diagnosis, clinical stage and functioning at initial assessment, and new-onset psychotic disorder, clinical stage transition and functional course over time in contact with services.

Compared with a control group, patients had elevated PRSs for schizophrenia, bipolar disorder and depression, but not for any non-psychiatric phenotype (for example cardiovascular disease). Higher SCZ-PRSs were elevated in participants with psychotic, bipolar, depressive, anxiety and other disorders. At initial assessment, overall SCZ-PRSs were associated with psychotic disorder (odds ratio (OR) per s.d. increase in SCZ-PRS was 1.68, 95% CI 1.08–2.59, P = 0.020), but not assignment as clinical stage 2+ (i.e. discrete, persistent or recurrent disorder) (OR = 0.90, 95% CI 0.64–1.26, P = 0.53) or functioning (R = 0.03, P = 0.76). Longitudinally, overall SCZ-PRSs were not significantly associated with new-onset psychotic disorder (OR = 0.84, 95% CI 0.34–2.03, P = 0.69), clinical stage transition (OR = 1.02, 95% CI 0.70–1.48, P = 0.92) or persistent functional impairment (OR = 0.84, 95% CI 0.52–1.38, P = 0.50).

In this preliminary study, SCZ-PRSs were associated with psychotic disorder at initial assessment in a young, transdiagnostic, clinical cohort accessing early-intervention services. Larger clinical studies are needed to further evaluate the clinical utility of SCZ-PRSs, especially among individuals with high SCZ-PRS burden.

Patients unsuccessfully treated by neurostimulation may represent a highly intractable subgroup of depression. While the efficacy of intravenous (IV) ketamine has been established in patients with treatment-resistant depression (TRD), there is an interest to evaluate its effectiveness in a subpopulation with a history of neurostimulation.

This retrospective, posthoc analysis compared the effects of four infusions of IV ketamine in 135 (x̄ = 44 ± 15.4 years of age) neurostimulation-naïve patients to 103 (x̄ = 47 ± 13.9 years of age) patients with a history of neurostimulation. The primary outcome evaluated changes in depression severity, measured by the Quick Inventory for Depression Symptomatology-Self Report 16-Item (QIDS-SR16). Secondary outcomes evaluated suicidal ideation (SI), anxiety severity, measured by the Generalized Anxiety Disorder 7-Item (GAD-7), and consummatory anhedonia, measured by the Snaith–Hamilton Pleasure Scale (SHAPS).

Following four infusions, both cohorts reported a significant reduction in QIDS-SR16 Total Score (F (4, 648) = 73.4, P < .001), SI (F (4, 642) = 28.6, P < .001), GAD-7 (F (2, 265) = 53.8, P < .001), and SHAPS (F (2, 302) = 45.9, P < .001). No between-group differences emerged. Overall, the neurostimulation-naïve group had a mean reduction in QIDS-SR16 Total Score of 6.4 (standard deviation [SD] = 5.3), whereas the history of neurostimulation patients reported a 4.3 (SD = 5.3) point reduction.

IV ketamine was effective in reducing symptoms of depression, SI, anxiety, and anhedonia in both cohorts in this large, well-characterized community-based sample of adults with TRD.