To investigate the effect of body mass index on hearing outcomes, operative time and complication rates following stapes surgery.

This is a five-year retrospective review of 402 charts from a single tertiary otology referral centre from 2015 to 2020.

When the patient's shoulder was adjacent to the surgeon's dominant hand, the average operative time of 40 minutes increased to 70 minutes because of a significant positive association between higher body mass index and longer operative times (normal body mass index group (<25 kg/m2) r = 0.273, p = 0.032; overweight body mass index group (25–30 kg/m2) r = 0.265, p = 0.019). Operative times were not significantly longer upon comparison of low and high body mass index groups without stratification by laterality (54.9 ± 19.6 minutes vs 57.8 ± 19.2 minutes, p = 0.127).

There is a clinically significant relationship between body mass index and operating times. This may be due to access limitations imposed by shoulder size.

The COVID-19 pandemic greatly impacted the social lives of older adults across several areas, leading to concern about an increase in loneliness. This study examines the associations of structural, functional, and quality aspects of social connection with increased loneliness during COVID-19 and how these associations vary by sociodemographic factors.

Secondary data analyses on a nationally representative survey of older US adults.

The 2020 Health and Retirement Study (HRS) COVID-19 module.

The study sample includes 3,804 adults aged 54 or older.

Increased loneliness was based on respondents’ self-report on whether they felt lonelier than before the COVID-19 outbreak.

While 29% felt lonelier after COVID-19, middle-aged adults, women, non-Hispanic Whites, and the most educated were more likely to report increased loneliness. Not having enough in-person contact with people outside the household was associated with increased loneliness (OR = 10.07, p < .001). Receiving emotional support less frequently (OR = 2.28, p < .05) or more frequently (OR = 2.00, p < .001) than before was associated with increased loneliness. Worse quality of family relationships (OR = 1.85, p < .05) and worse friend/neighbor relationships (OR = 1.77, p < .01) were related to feeling lonelier. Significant interactions indicated stronger effects on loneliness of poor-quality family relationships for women and insufficient in-person contact with non-household people for the middle-aged group and non-Hispanic Whites.

Our findings show an increase in loneliness during COVID-19 that was partly due to social mitigation efforts, and also uncover how sociodemographic groups were impacted differently, providing implications for recovery and support.

This study aimed to assess the effectiveness of an ENT simulation course for equipping foundation doctors with core ENT skills in preparation for an ENT senior house officer post.

A total of 41 foundation doctors in the East of England participated in our two-part simulation course. Pre- and post-course surveys, consisting of Likert scales and a Dundee Ready Educational Environment Measure, were sent to assess confidence in core ENT skills and acceptability of course format.

Post-simulation, confidence improved in all core ENT skills taught (p < 0.001), along with confidence and preparedness to work as an ENT senior house officer (p < 0.001). Overall course median Dundee Ready Educational Environment Measure score was 48, and 100 per cent of participants would recommend this course to colleagues.

Simulation improves foundation doctors’ confidence in core ENT skills and increases preparedness for working as an ENT senior house officer. Guidance on core ENT skills requirements should be made available to improve uniformity amongst ENT simulation courses.

Social isolation and emotional isolation, i.e. loneliness, have been associated with dementia or cognitive decline. In contrast, the relationship of restriction of physical and instrumental activities of daily living to cognitive decline and dementia has been less studied.

We examined multiple quality of life (QoL) indicators, including isolation and restriction of activities, utilizing two validated scales in elders without dementia to determine their associations with cognitive decline and incident dementia that were followed longitudinally over 6 years. We comprehensively controlled for other symptom constellations, including depression and anergia.

A large multi-ethnic prospective study was conducted in northern Manhattan, NYC.

An ethnically diverse sample of 855 non-demented individuals at baseline participated.

The following QoL scales were utilized: Restriction, Anergia, Isolation, Loneliness, and Affective Suffering.

Both Restriction (HR = 2.22, 95% CI [1.42, 3.47], P < .001) and Isolation (HR = 1.78, 95% CI [1.17, 2.70], P = 0.007) were associated with episodic memory and incident dementia, controlling for age, sex, and education. Loneliness and Affective Suffering (depression) were not associated with these outcomes (P’s > .1) with both Restriction and Isolation in the same model for the prediction of dementia, only Restriction remained significant (HR = 1.97, 95% CI [1.24, 3.14], P = 0.004). In cross-lagged panel analyses, Restriction and Isolation had reciprocal influences (P’s < .001), indicating that Restriction at the previous time point influenced current Isolation. Importantly, Restriction (but not Isolation) and Selective Reminding total recall memory demonstrated highly significant direct and reciprocal influences over time (P’s < .001).

Restriction and Isolation were associated with incident dementia. Restriction played a more prominent role in its impact on memory decline. The development of these impairments in QoL, particularly Restriction, may provide warning signs of future cognitive decline and dementia and provide multiple and novel avenues for therapeutic interventions with the goal of delaying the development of cognitive decline and dementia.

Mood and anxiety disorders are common in youth and are associated with reduced quality of life and high costs. Access to effective treatment is limited due to long waitlists, high costs and perceived social stigma. Given the high prevalence and treatment barriers, there is a need for brief, inexpensive and effective interventions.

Psychoeducational interventions are inexpensive, easily administered and more accessible than conventional interventions. There is some evidence that these are effective in treating or preventing mental disorders.

To compare knowledge acquired by participants via email or live psychoeducation groups, to measure symptom change and to compare effectiveness of each modality.

Psychoeducation (live or via email) in multifamily groups will be offered. Forty participants in each group will be enrolled. There will be six 40-minute sessions. Primary outcome measures are: change in parental knowledge about the child's disorder and level of expressed emotion in the parent-child relationship. Measures are Understanding of Mood Disorders Questionnaire and Expressed Emotion Adjective Checklist. To measure changes in symptoms the Children's Depression Inventory and Multidimensional Anxiety Scale for Children will be used. Questionnaires will be administered before, after and at 4 months.

Data entered in Excel format. ANOVA used to compare effectiveness of group versus email psychoeducation. Both methods equally effective in delivering psychoeducation.

Ontario has long waitlists for youth with mood and anxiety disorders. Psychoeducation is effective in increasing understanding of illness, improving symptoms and problem-solving skills of the family. Multifamily group versus email psychoeducation will facilitate access.

The risk of stroke after transient ischemic attack (TIA) is elevated in the days to weeks after TIA. A variety of prediction rules to predict stroke risk have been suggested. In Alberta a triage algorithm to facilitate urgent access based on risk level was agreed upon for the province. Patients with ABCD2 score ≥ 4, or motor or speech symptoms lasting greater than five minutes, or with atrial fibrillation were considered high risk (the ASPIRE approach). We assessed the ability of the ASPIRE approach to identify patients at risk for stroke.

We retrospectively reviewed charts from 573 consecutive patients diagnosed with TIA in Foothills Hospital emergency room from 2002 through 2005. We recorded clinical and event details and identified the risk of stroke at three months.

Among 573 patients the 90-day risk of stroke was 4.7% (95% CI 3.0%, 6.4%). 78% of the patients were identified as high risk using this approach. In patients defined as high risk on the ASPIRE approach there was a 6.3% (95% CI 4.2%, 8.9%) risk of stroke. In patients defined as low risk using the ASPIRE approach there were no recurrent strokes (100% negative predictive value). In contrast, two patients with low ABCD2 scores (ABCD2 score < 4) suffered recurrent strokes.

The ASPIRE approach has a perfect negative predictive value in the population in predicting stroke. However, this high sensitivity comes at a cost of identifying most patients as high risk.

While studies suggest that nutritional supplementation may reduce aggressive behavior in children, few have examined their effects on specific forms of aggression. This study tests the primary hypothesis that omega-3 (ω-3), both alone and in conjunction with social skills training, will have particular post-treatment efficacy for reducing childhood reactive aggression relative to baseline.

In this randomized, double-blind, stratified, placebo-controlled, factorial trial, a clinical sample of 282 children with externalizing behavior aged 7–16 years was randomized into ω-3 only, social skills only, ω-3 + social skills, and placebo control groups. Treatment duration was 6 months. The primary outcome measure was reactive aggression collected at 0, 3, 6, 9, and 12 months, with antisocial behavior as a secondary outcome.

Children in the ω-3-only group showed a short-term reduction (at 3 and 6 months) in self-report reactive aggression, and also a short-term reduction in overall antisocial behavior. Sensitivity analyses and a robustness check replicated significant interaction effects. Effect sizes (d) were small, ranging from 0.17 to 0.31.

Findings provide some initial support for the efficacy of ω-3 in reducing reactive aggression over and above standard care (medication and parent training), but yield only preliminary and limited support for the efficacy of ω-3 in reducing overall externalizing behavior in children. Future studies could test further whether ω-3 shows promise in reducing more reactive, impulsive forms of aggression.

The purpose of this study was to investigate whether significant difference exists on radiation dose delivered to organs at risks in megavoltage computed tomography (MVCT) verification using three predefined scanning modes, namely fine (2 mm), normal (4 mm) and coarse (6 mm). This will provide information for the imaging protocol of tomotherapy for the left breast.

Organ doses were measured using thermoluminescent dosimeters (TLD-100) placed within a female Rando phantom for MVCT imaging. Kruskal–Wallis test was conducted with p<0·05 to evaluate the significant difference between the three MVCT scanning modes.

Statistically significant difference existed in organ absorbed dose between different scan mode selections (p<0·001). Relative to the normal scan selection (4 mm), the absorbed dose to the organs of interests can be scaled down by 0·7 and scaled up by 2·1 for coarse (6 mm) and fine scans (2 mm) respectively.

Optimisation of imaging protocols is of paramount importance to keep the radiation exposure ‘as low as reasonably achievable’. The recommendation of undergoing daily coarse mode for MVCT verification in breast tomotherapy not only mitigates the radiation exposure to normal tissues, but also trims the scan-acquisition time.

Almost nothing is known about the potential negative effects of Internet-based psychological treatments for depression. This study aims at investigating deterioration and its moderators within randomized trials on Internet-based guided self-help for adult depression, using an individual patient data meta-analyses (IPDMA) approach.

Studies were identified through systematic searches (PubMed, PsycINFO, EMBASE, Cochrane Library). Deterioration in participants was defined as a significant symptom increase according to the reliable change index (i.e. 7.68 points in the CES-D; 7.63 points in the BDI). Two-step IPDMA procedures, with a random-effects model were used to pool data.

A total of 18 studies (21 comparisons, 2079 participants) contributed data to the analysis. The risk for a reliable deterioration from baseline to post-treatment was significantly lower in the intervention v. control conditions (3.36 v. 7.60; relative risk 0.47, 95% confidence interval 0.29–0.75). Education moderated effects on deterioration, with patients with low education displaying a higher risk for deterioration than patients with higher education. Deterioration rates for patients with low education did not differ statistically significantly between intervention and control groups. The benefit–risk ratio for patients with low education indicated that 9.38 patients achieve a treatment response for each patient experiencing a symptom deterioration.

Internet-based guided self-help is associated with a mean reduced risk for a symptom deterioration compared to controls. Treatment and symptom progress of patients with low education should be closely monitored, as some patients might face an increased risk for symptom deterioration. Future studies should examine predictors of deterioration in patients with low education.