(Em)placing recovery: Sites of health and wellness for individuals with serious mental illness in supported housing

This study used photo-elicitation methodology to explore how the move from supervised to supported housing affects recovery and community connections for individuals living with serious mental illness (SMI) in four Canadian cities. Qualitative interviews conducted in 2015 revealed five themes: (1) the characteristics distinguishing home from housing; (2) the importance of amenities offered by supported housing; (3) the connections between accessibility, mobility, and wellbeing; (4) the role of certain places in facilitating aspects of recovery such as offering hope or facilitating social connectedness; and (5) the concrete and metaphorical impact of changing vantage points on identity (re)construction. Utilizing therapeutic landscapes as an analytical framework, and combining insights from the health geography, and mental health (MH) housing and recovery literatures, this study deepens current understanding of how everyday places—conceptualized as therapeutic landscapes—directly and indirectly support MH recovery for individuals with SMI. Implications for research on housing, and on the spatial aspects of recovery processes are discussed.     

Role of viral RNA and lipid in the adverse events associated with the 2010 Southern Hemisphere trivalent influenza vaccine

In Australia, during the 2010 Southern Hemisphere (SH) influenza season, there was an unexpected increase in post-marketing adverse event reports of febrile seizures (FS) in children under 5 years of age shortly after vaccination with the CSL 2010 SH trivalent influenza vaccine (CSL 2010 SH TIV) compared to previous CSL TIVs and other licensed 2010 SH TIVs. In an accompanying study, we described the contribution to these adverse events of the 2010 SH influenza strains as expressed in the CSL 2010 SH TIV using in vitro cytokine/chemokine secretion from whole blood cells and induction of NF-κB activation in HEK293 reporter cells. The aim of the present study was to identify the root cause components that elicited the elevated cytokine/chemokine and NF-κB signature. Our studies demonstrated that the pyrogenic signal was associated with a heat-labile, viral-derived component(s) in the CSL 2010 SH TIV. Further, it was found that viral lipid-mediated delivery of short, fragmented viral RNA was the key trigger for the increased cytokine/chemokine secretion and NF-κB activation. It is likely that the FS reported in children <5 years were due to a combination of the new influenza strains included in the 2010 SH TIV and the CSL standard method of manufacture preserving strain-specific viral components of the new influenza strains (particularly B/Brisbane/60/2008 and to a lesser extent H1N1 A/California/07/2009). These combined to heighten immune activation of innate immune cells, which in a small proportion of children <5 years of age is associated with the occurrence of FS. The data also demonstrates that CSL TIVs formulated with increased levels of splitting agent (TDOC) for the B/Brisbane/60/2008 strain can attenuate the pro-inflammatory signals in vitro, identifying a potential path forward for generating a CSL TIV indicated for use in children <5 years.     

Atypical Developmental Venous Anomaly Associated with Single Arteriovenous Fistula and Intracerebral Hemorrhage: a Case Demonstrated by Superselective Angiography

We present a case of developmental venous anomaly associated with arteriovenous fistula supplied by a single arterial feeder adjacent to a large acute intracerebral hemorrhage. The arteriovenous fistula was successfully obliterated by superselective embolization while completely preserving the developmental venous anomaly. Two similar cases, including superselective angiographic findings, have been reported in the literature; however, we describe herein superselective angiographic findings in more detail and demonstrate the arteriovenous shunt more clearly than the previous reports. In addition, a literature review was performed to discuss the association of a developmental venous anomaly with vascular lesions.     

The Effect of Therapeutic Ultrasound on Pain and Physical Function in Patients with Knee Osteoarthritis

Osteoartritis (OA) is one of the most frequent causes of pain, loss of function and disability in adults. The prevalence of OA is expected to increase substantially in the future. Knee OA is the most common subset of OA. Therapeutic ultrasound (US) is one of several physical therapy modalities suggested for the management of pain and loss of function due to OA. The purpose of our study was to investigate the efficacy of US therapy in reducing pain and functional loss and improving the quality of life in patients with knee OA in comparison to sham US therapy. The study involved 62 patients. The patients were randomly divided into two groups. The patients in group 1 (n = 30) were administered 1 W/cm², 1 MHz continuous US, and the patients in group 2 (n = 32) were administered sham US. The US treatment was applied for 8 min to each knee, 16 min in total, 5 d a wk, for a total of 10 sessions during 2 wk. The patients were evaluated immediately after treatment and 1 mo after therapy according to the visual analog scale (VAS), night pain, range of motion, morning stiffness, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), Lequesne and Short Form-36 (SF-36) scales and 6 min walking distance. Improvement in pain and joint functions was observed in both groups according to the evaluation immediately after treatment and at 1 mo after the therapy. According to the evaluation results immediately after treatment, there was significant improvement in all pain scales (VAS, WOMAC, Lequesne, SF-36), morning stiffness and 6 min walking distance in patients receiving real US treatment (p < 0.05), but only in some pain scales (VAS, WOMAC) and functions in the group receiving sham US (p < 0.05). Significantly better improvement was observed in some pain scales (SF-36), functions (WOMAC, SF-36) and 6 min walking distance in the real US group. At 1 mo after therapy, no significant difference was observed between groups except for improvement in night pain in the real US group. In conclusion, US therapy has been found to be effective in reducing pain and improving physical function in the short term, but this positive effect was not persistent in the long term. However, we believe that the results of our study may contribute to ongoing research for the treatment of patients with knee OA, and further systematic investigation on larger patient populations may delineate the role of US in knee OA treatment.     

Characterization of Aggregated Antibody-Silicone Oil Complexes: From Perspectives of Morphology, 3D Image,and Fcγ Receptor Activation

Pre-filled syringes (PFS) have been in widespread use as an administration device for therapeutic antibodies in recent decades. Generally, the inner barrel and syringe of PFS are coated with silicone oil (SO) for lubrication. Multiple studies have focused on the fact that the SO adsorbs denatured antibody molecules, and induces antibody aggregation. Aggregated antibodies are recognized as a potential risk for evoking immunogenic responses in patients. The characteristics of the aggregated antibody-SO complexes, including their concentration, population, shape, three-dimensional (3D) image, and Fcγ Receptors (FcγRs) activation have been obscurely acknowledged so far. In the present work, we prepared aggregated antibody-SO complexes by agitation and analyzed using multifaceted techniques such as flow imaging, confocal fluorescence microscopy, and cell-based assays for FcγRs activation. The results emphasized that the SO accelerates the increase in sub-visible particles and antibody aggregation. The confocal fluorescence microscopy analysis revealed the high-resolution 3D images of aggregated antibody-SO complexes. The FcγRs reporter cell assay clarified that the pre-mixed and agitated Ab + SO have higher FcγRs activation capability compared to the agitated Ab. Overall, this study advances the view that SO has an effect to increase the risk of agitation-induced aggregated antibody particles.     

Impact of general cognition and executive function deficits on addiction treatment outcomes: Systematic review and discussion of neurocognitive pathways

This systematic review aims to examine growing evidence linking cognitive-executive functions with addiction treatment outcomes, and to discuss significant cognitive predictors drawing upon addiction neuroscience theory. We conducted a systematic search to identify studies using measures of general cognition and executive functions in patients with substance use disorders for the purpose of predicting two treatment outcomes: therapeutic adherence and relapse. Forty-six studies were selected, and sample characteristics, timing of assessments, and cognitive measures were analyzed. We observed significant methodological differences across studies, resulting in substantial variability in the relationships between cognitive-executive domains and treatment outcomes. Notwithstanding this variability, we found evidence of associations, of medium effect size, between general cognition and treatment adherence, and between reward-based decision-making and relapse. The link between general cognition and treatment adherence is consistent with emerging evidence linking limited cognitive-executive resources with less ability to benefit from talk therapies. The link between reward-based decision-making and relapse accords with decision neuroscience models of addiction. Findings may inform preclinical and clinical research concerning addiction treatment mechanisms.     

烧伤创疡再生医疗技术治疗糖尿病患者足部深Ⅱ～Ⅲ度烫伤疗效分析

目的总结分析烧伤创疡再生医疗技术治疗糖尿病患者足部深Ⅱ～Ⅲ度烫伤的临床疗效。方法对2014年1月至2018年6月丰台区南苑医院烧伤创疡科收治的52例足部深Ⅱ～Ⅲ度烫伤合并糖尿病患者在全身综合治疗的基础上局部创面采用烧伤创疡再生医疗技术治疗,观察治疗效果。结果 52例患者中除9例患者创面未愈即出院外,其余43例患者均于创面完全愈合后出院,其中14例患者创面愈合时间为14～30 d,20例患者创面愈合时间为31～90 d,9例患者创面愈合时间为91～190 d。结论烧伤创疡再生医疗技术治疗糖尿病患者足部深Ⅱ～Ⅲ度烫伤,可有效促进创面愈合,减轻瘢痕增生,疗效显著,临床应用价值较高。