Psychometric properties of the Bipolar Spectrum Diagnostic Scale in depressed youth.

Background: Youth with depression may be at a higher risk of developing bipolar disorder (BD). Self-reported, dimensional measures, like the Bipolar Spectrum Diagnostic Scale (BSDS), aim to assess for BD in these groups. We explored properties of this instrument within a cohort of depressed, help-seeking youth.

Intravenous Ketamine to Facilitate Transport of Agitated Patients to the ECT Clinic.

Objectives: Electroconvulsive therapy (ECT) can be effective for a variety of psychiatric conditions, including for some patients who are very psychotic or agitated. Transferring such patients from the psychiatric ward to the ECT clinic can pose significant challenges for treating teams, as they try to minimize the use of restraint.

Methods: We developed a protocol for safe transfer of such patients using sedation with ketamine.

Plasma neurofilament light outperforms glial fibrillary acidic protein in differentiating behavioural variant frontotemporal dementia from primary psychiatric disorders.

Objective: Timely, accurate distinction between behavioural variant frontotemporal dementia (bvFTD) and primary psychiatric disorders (PPD) is a clinical challenge. Blood biomarkers such as neurofilament light chain (NfL) and glial fibrillary acidic protein (GFAP) have shown promise. Prior work has shown NfL helps distinguish FTD from PPD.

Three-dimensional printing in orthopaedic surgery: A review of current and future applications.

Three-dimensional (3D) printing is a form of technology in which 3D physical models are created. It has been used in a variety of surgical specialities ranging from cranio-maxillo-facial to orthopaedic surgery and is currently an area of much interest within the medical profession. Within the field of orthopaedic surgery, 3D printing has several clinical applications including surgical education, surgical planning, manufacture of patient-specific prostheses/patient specific instruments and bone tissue engineering.

Understanding the relationship between childhood abuse and affective symptoms in bipolar disorder: New insights from a network analysis.

The impact of childhood abuse on the presentation of bipolar disorder could be further elucidated by comparing the networks of affective symptoms among individuals with and with no history of childhood abuse. Data from 476 participants in the Clinical Health Outcomes Initiative in Comparative Effectiveness for Bipolar Disorder study were used to fit several regularised Gaussian Graphical Models. Differences in the presentation of depressive and manic symptoms were uncovered: only among participants with a history of childhood abuse, inadequacy and pessimism were central symptoms in the network of depressive symptoms, while racing thoughts was an important symptom in the network of manic symptoms.