Original Research: Exploring the Use of Passive vs. Active Insulin Safety Pen Needle Devices in a Pediatric Population: A Feasibility Study.

Background: Insulin pens are the mainstay of insulin delivery in the pediatric population, especially among patients unable to use an insulin pump. Safety pen needle (SPN) devices have been embraced by both nurses and patients because they limit the risks of needlestick injury and exposure to blood-borne pathogens. With the commonly used traditional passive SPN device, however, it can be difficult to observe that the dose has been accurately or fully administered.

Reinfusion of peritoneal fluid elevates the level of plasma D-dimer in patients with early-onset ovarian hyperstimulation syndrome.

Purpose: This study aimed to elucidate the factors that affect the dynamics of blood D-dimer in ovarian hyperstimulation syndrome (OHSS).

Methods: We retrospectively reviewed medical records from two hospitals and extracted data obtained during assisted reproductive technology and OHSS treatment. Blood D-dimer levels during hospitalization were plotted against body weight.

Efficacy of combined use of Suvorexant and Ramelteon in preventing postoperative delirium: a retrospective comparative study.

Background: Suvorexant and ramelteon have been presented as useful for preventing postoperative delirium. Previous studies reported on the comparison with benzodiazepine hypnotics which have been known for the risk for inducing delirium, but the comparison with patients not taking any hypnotics has not been reported yet. Therefore, we assessed the incidence rates for postoperative delirium comparing cancer patients who received preoperative combined administration with suvorexant and ramelteon and those not taking any hypnotics.

"Figuring it out on our own": exploring family medicine residents' sexual assault and domestic violence training.

Background: Family physicians are uniquely able to provide comprehensive and longitudinal care to those experiencing sexual assault and domestic violence (SADV). To date, we know little about how Canadian family medicine (FM) residents learn about SADV. This study explored SADV teaching in residency from the perspectives of FM residents.

Deficiency of object-based attention specific to the gaze cue is independent of top-down attentional strategies.

This study investigated whether modes of attentional selection (location-based or object-based) are modulated by the cue type, specifically social cues such as eye gaze and pointing fingers, or by a non-social cue, such as an arrow. Earlier studies have demonstrated that the object-based attention effect was found only with arrow cues when presenting a spatial cue at either end of a rectangle: gaze cues did not yield object-based facilitation. We examined whether this deficiency of object-based attention is generalized to social cues such as pointing fingers.

Abdominal aortic aneurysm screening in an academic family practice: Short-term impact of guideline changes.

Objective: To investigate abdominal aortic aneurysm (AAA) screening rates in the 6 months before and after the introduction of updated Canadian Task Force on Preventive Health Care (CTFPHC) guidelines to determine effects on practice patterns, as well as to determine whether certain patient characteristics impact AAA screening rates.

Design: Retrospective chart review.

Setting: Academic family health centre in London, Ont.

Preliminary efficacy of cognitive-behavioral therapy on emotion regulation in adults with autism spectrum disorder: A pilot randomized waitlist-controlled study.

Previous studies have demonstrated the clinical utility of cognitive-behavioral therapy in improving emotion regulation in children on the autism spectrum. However, no studies have elucidated the clinical utility of cognitive-behavioral therapy in improving emotion regulation in autistic adults. The aim of the present pilot study was to explore the preliminary clinical utility of a group-based cognitive-behavioral therapy program designed to address emotion regulation skills in autistic adults.

Analysis of fall kinematics and injury risks in ground impact in car-pedestrian collisions using impulse.

In vehicle-to-pedestrian collisions, pedestrian injuries occur due to contact with the car and the ground. Previous studies investigated pedestrian kinematic behavior using a parameter study or through statistical analysis although the force interaction between the pedestrian and the vehicle has not been considered. In this study, multibody analyses were conducted for vehicle-pedestrian collisions for adult and child pedestrian with various vehicle shapes.

Identification and characterization of RBM12 as a novel regulator of fetal hemoglobin expression.

The fetal-to-adult hemoglobin transition is clinically relevant because reactivation of fetal hemoglobin (HbF) significantly reduces morbidity and mortality associated with sickle cell disease (SCD) and β-thalassemia. Most studies on the developmental regulation of the globin genes, including genome-wide genetics screens, have focused on DNA binding proteins, including BCL11A and ZBTB7A/LRF and their cofactors. Our understanding of RNA binding proteins (RBPs) in this process is much more limited.

Performance of a new symptom checker in patient triage: Canadian cohort study.

Background: Computerized algorithms known as symptom checkers aim to help patients decide what to do should they have a new medical concern. However, despite widespread implementation, most studies on symptom checkers have involved simulated patients. Only limited evidence currently exists about symptom checker safety or accuracy when used by real patients.

Clinical Features and Risk Factors for Mortality in Hospitalized Older Adults with Pneumonia.

Background: Pneumonia is a common disease among the aging population in Japan. Hence, it is important to elucidate the risks related to pneumonia mortality. Since is the most commonly observed pathogen, pneumococcal vaccination is recommended to older adults.

TANK prevents IFN-dependent fatal diffuse alveolar hemorrhage by suppressing DNA-cGAS aggregation.

Diffuse alveolar hemorrhage (DAH) is one of the serious complications associated with systemic lupus erythematosus, an autoimmune disease whose pathogenesis involves type I IFNs and cytokines. Here, we show that TANK, a negative regulator of the NF-κB signaling via suppression of TRAF6 ubiquitination, is critical for the amelioration of fatal DAH caused by lung vascular endothelial cell death in a mouse model of systemic lupus erythematosus. The development of fatal DAH in the absence of TANK is mediated by type I IFN signaling, but not IL-6.

Reduced Brain Activation in Response to Social Cognition Tasks in Autism Spectrum Disorder with and without Depression.

Purpose: In clinical settings, diagnosing comorbid depression in individuals with autism spectrum disorder (ASD) is often difficult. Neuroimaging studies have reported reduced activation of frontal and temporal regions during emotional face recognition task (EFRT) in ASD and depression. However, to the best of our knowledge, no study has examined differences in frontotemporal activation during EFRT between ASD with and without comorbid depression.

Ventrolateral prefrontal hemodynamic responses in autism spectrum disorder with and without depression.

In clinical settings, autism spectrum disorder (ASD) with comorbid depression is often difficult to diagnose, and should be considered in treatment. However, to our knowledge, no functional imaging study has examined the difference between ASD adolescents with and without comorbid depression. We aimed to compare the characteristics and prefrontal brain function of ASD with and without depression in order to identify a biological marker that can be used to detect the difference.

ZMYND8-regulated IRF8 transcription axis is an acute myeloid leukemia dependency.

The transformed state in acute leukemia requires gene regulatory programs involving transcription factors and chromatin modulators. Here, we uncover an IRF8-MEF2D transcriptional circuit as an acute myeloid leukemia (AML)-biased dependency. We discover and characterize the mechanism by which the chromatin "reader" ZMYND8 directly activates IRF8 in parallel with the MYC proto-oncogene through their lineage-specific enhancers.

Narcissism in independent and interdependent cultures.

Narcissism can manifest in a grandiose form - admiration-seeking, exhibitionism, and dominance - or a vulnerable form - anxiety, withdrawal, and hypersensitivity. While grandiose narcissism is conceptually in line with an independent self-construal, as prevalent in Western countries, the vulnerable form can be assumed to relate more to an interdependent self-construal, as prevalent in Eastern countries. We studied both forms of narcissism in Germany and Japan (s = 258, 280), which differ fundamentally in their independent and interdependent self-construal, yet are similar regarding global developmental standards.

Prevalence of autism spectrum disorder and autistic traits in children with anorexia nervosa and avoidant/restrictive food intake disorder.

Background: Autism spectrum disorder (ASD) and feeding and eating disorders (FEDs) such as anorexia nervosa (AN) are strongly linked as evidenced by frequent comorbidity and overlapping traits. However, eating and social behaviors are shaped by culture, so it is critical to examine these associations in different populations. Moreover, FEDs are heterogeneous, and there has been no examination of autistic traits in avoidant/restrictive food intake disorder (ARFID).

Texture Analysis of Apparent Diffusion Coefficient Maps in Cervical Carcinoma: Correlation with Histopathologic Findings and Prognosis.

Purpose: To determine the feasibility of texture analysis of apparent diffusion coefficient (ADC) maps and to assess the performance of texture analysis and ADC to predict histologic grade, parametrial invasion, lymph node metastasis, International Federation of Gynecology and Obstetrics (FIGO) stage, recurrence, and recurrence-free survival (RFS) in patients with cervical carcinoma.

Materials And Methods: This retrospective study included 58 patients with cervical carcinoma who were examined with a 1.5-T MRI system and diffusion-weighted imaging with values of 0 and 1000 sec/mm.

The prevalence and course of neuropsychiatric symptoms in stroke patients impact functional recovery during in-hospital rehabilitation.

Background: Neuropsychiatric symptoms are common after stroke and are distressing symptoms. They may persist after the acute event and negatively impact rehabilitation, functioning, and patients' quality of life.

Objectives: To elucidate the prevalence and course of neuropsychiatric symptoms in stroke patients during rehabilitation, we prospectively investigated the trajectory change of neuropsychiatric symptoms and the association between these symptoms and functional recovery.

Co-Microencapsulation of Islets and MSC CellSaics, Mosaic-Like Aggregates of MSCs and Recombinant Peptide Pieces, and Therapeutic Effects of Their Subcutaneous Transplantation on Diabetes.

The subcutaneous transplantation of microencapsulated islets has been extensively studied as a therapeutic approach for type I diabetes. However, due to the lower vascular density and strong inflammatory response in the subcutaneous area, there have been few reports of successfully normalized blood glucose levels. To address this issue, we developed mosaic-like aggregates comprised of mesenchymal stem cells (MSCs) and recombinant peptide pieces called MSC CellSaics, which provide a continuous release of angiogenic factors and anti-inflammatory cytokines.

Bioconversion of biphenyl to a polyhydroxyalkanoate copolymer by Alcaligenes denitrificans A41.

A polyhydroxyalkanoate (PHA) copolymer, poly(3-hydroxybutyrate-co-3-hydroxyvalerate) [P(3HB-co-3HV)], was biosynthesized from biphenyl as the sole carbon source using Alcaligenes (currently Achromobacter) denitrificans A41. This strain is capable of degrading polychlorinated biphenyls (PCBs) and biphenyl. This proof-of-concept of the conversion of aromatic chemicals such as the environmental pollutant PCBs/biphenyl to eco-friendly products such as biodegradable polyester PHA was inspired by the uncovering of two genes encoding PHA synthases in the A.