bluuebunny/crossref_metadata_2025_split huggingface dataset:
Event-related potential (ERP) markers of 22q11.2 deletion syndrome and associated psychosis
Authors: Francisco Ana A. , Foxe John J. , Molholm Sophie 
Published: June 2023

Abstract22q11.2 deletion syndrome (22q11.2DS) is a multisystemic disorder characterized by a wide range of clinical features, ranging from life-threatening to less severe conditions. One-third of individuals with the deletion live with mild to moderate intellectual disability; approximately 60% meet criteria for at least one psychiatric condition.22q11.2DS has become an important model for several medical, developmental, and psychiatric disorders. We have been particularly interested in understanding the risk for psychosis in this population: Approximately 30% of the individuals with the deletion go on to develop schizophrenia. The characterization of cognitive and neural differences between those individuals who develop schizophrenia and those who do not, despite being at genetic risk, holds important promise in what pertains to the clarification of paths to disease and to the development of tools for early identification and intervention.Here, we review our previous event-related potential (ERP) findings as potential markers for 22q11.2DS and the associated risk for psychosis, while discussing others’ work. We focus on auditory processing (auditory-evoked potentials, auditory adaptation, and auditory sensory memory), visual processing (visual-evoked potentials and visual adaptation), and inhibition and error monitoring.The findings discussed suggest basic mechanistic and disease process effects on neural processing in 22q11.2DS that are present in both early sensory and later cognitive processing, with possible implications for phenotype. In early sensory processes, both during auditory and visual processing, two mechanisms that impact neural responses in opposite ways seem to coexist—one related to the deletion, which increases brain responses; another linked to psychosis, decreasing neural activity. Later, higher-order cognitive processes may be equally relevant as markers for psychosis. More specifically, we argue that components related to error monitoring may hold particular promise in the study of risk for schizophrenia in the general population.
Outcomes following transcatheter repair in patients with functional mitral regurgitation not receiving guideline directed medical therapy in Israel
Authors: Leibowitz David , Haberman Dan , Goland Sorel , George Jacob , Beeri Ronen , Planer David , Wolf Rafael , Kutsher Becky , Hasin Tal , Shuvy Mony 
Published: June 2023

Abstract
Background
Transcatheter edge to edge repair (TEER) improves prognosis in patients with functional mitral regurgitation (FMR) receiving guideline directed medical therapy (GDMT). Many patients with FMR do not receive GDMT and the utility of TEER in this population remains unclear.

Methods
We retrospectively studied patients undergoing TEER. Clinical, echocardiographic and procedural variables were recorded. GDMT was defined as use of RAAS inhibitors and MRAs unless GFR was under 30 as well as beta blockers. The primary endpoint of the study was one year mortality.

Results
168 patients (mean age 71.3 ± 9.3; 66% males) with FMR who underwent TEER were included of whom 116 (69%) received GDMT at the time of TEER and 52 (31%) did not. There were no significant demographic or clinical differences between the groups. There were no significant differences in procedural success and complications between groups. One year mortality was identical in the two groups (15% vs. 15%; RR 1.06, CI 0.43–2.63, P = 0.90).

Conclusions
Our findings suggest that procedural success and one year mortality following TEER was not significantly different in HFREF patients with FMR with or without GDMT. Larger, prospective studies are necessary to define the benefit of TEER in this population.
Effects of an educational compact intervention in self-care – a mixed methods study with postgraduate trainees in primary care
Authors: Schwill Simon , Bugaj Till Johannes , Rentschler Annalena , Nikendei Christoph , Szecsenyi Joachim , Krug Katja 
Published: June 2023

Abstract
Background
Multiple studies indicate that residents in family medicine (FM) are exposed to considerable stress and are particularly affected by burnout syndrome. Aim of the study was to specify the effects of a so-called “compact intervention” (i.e., a short intervention) in self-care on FM residents.

Methods
The authors performed a concurrent and independent mixed-methods study with FM residents on the KWBW VerbundweiterbildungPLUS© program. FM residents could voluntarily take part in a two-day seminar including 270 min on self-care, which can be regarded as a compact intervention. Study participants completed a questionnaire before (T1) and ten to twelve weeks after the course (T2), with subsequent recruitment to interview. The main outcomes of the quantitative part were to evaluate (I) self-rated change of cognition and (II) change in behavior. The qualitative outcomes were all possible effects of the compact intervention on participants´ competencies as well as all sorts of induced behavioral changes.

Results
From a total of n = 307 residents, n = 287 FM residents (intervention group: n = 212; control group: n = 75) participated in the study. At T2, 111 post-intervention questionnaires were completed. 56% rated the intervention to be helpful for their well-being (n = 63/111). At T2, there was a significant increase in those willing to act in comparison to T1 (p = .01): 36% (n = 40/111) had changed their behavior and half of the study participants had passed on competencies to others (n = 56/111). From the intervention group, n = 17 participants additionally gave an interview. FM residents favored a trustful learning atmosphere, an interactive teaching concept and practical exercises. They described an encouraging stimulus to act and specified behavioral changes.

Conclusions
A compact intervention in self-care could increase well-being, foster competencies and induce behavioral changes, if implemented into a training program with sufficient group cohesiveness. Further studies are required to specify long-term-results.
Expectations on implementation of a health promotion practice using individually targeted lifestyle interventions in primary health care: a qualitative study
Authors: Strid Emma Nilsing , Wallin Lars , Nilsagård Ylva 
Published: June 2023

AbstractBackgroundThere is moderate to strong evidence of the effectiveness of health-promotion interventions, but implementation in routine primary health care (PHC) has been slow. In the Act in Time project implementation support is provided for a health promotion practice using individually targeted lifestyle interventions in a PHC setting. Identifying health care professionals’ (HCPs’) perceptions of barriers and facilitators helps adapt implementation activities and achieve a more successful implementation. This study aimed, at a pre-implementation stage, to describe the expectations of managers, appointed internal facilitators (IFs) and HCPs on implementing a healthy lifestyle-promoting practice in PHC.MethodsIn this qualitative study five focus group discussions with 27 HCPs and 16 individual interviews with managers and appointed IFs were conducted at five PHC centres in central Sweden. The PHC centres are participating in the Act in Time project, evaluating the process and outcomes of a multifaceted implementation strategy for a healthy lifestyle-promoting practice. A deductive qualitative content analysis based on the Consolidated Framework for Implementation Research (CFIR) was followed using inductive analysis.ResultsTwelve constructs from four of five CFIR domains were derived: Innovation characteristics, Outer setting, Inner setting, and Characteristics of individuals. These domains are related to the expectations of HCPs to implement a healthy lifestyle-promoting practice, which includes facilitating factors and barriers. The inductive analysis showed that the HCPs perceived a need for a health-promotion approach to PHC. It serves the needs of the patients and the expectations of the HCPs, but lifestyle interventions must be co-produced with the patient. The HCPs expected that changing routine practice into a healthy lifestyle-promoting practice would be challenging, requiring sustainability, improved structures, cooperation in inter-professional teams, and a common purpose. A collective understanding of the purpose of changing practice was vital to successful implementation.ConclusionsThe HCPs valued implementing a healthy lifestyle-promoting practice in a PHC setting. However, changing routine methods was challenging, implying that the implementation strategy should address obstacles and facilitating factors identified by the HCPs.Trial registrationThis study is part of the Act in Time project, registered in ClinicalTrials.gov with the numberNCT04799860. Registered 03 March 2021.
The effect of calcium supplementation on calcium and bone metabolism during load carriage in women: protocol for a randomised controlled crossover trial
Authors: Coombs Charlotte V. , Wardle Sophie L. , Shroff Rukshana , Eisenhauer Anton , Tang Jonathan C. Y. , Fraser William D. , Greeves Julie P. , O’Leary Thomas J. 
Published: June 2023

Abstract
Background
Military field exercises are characterised by high volumes of exercise and prolonged periods of load carriage. Exercise can decrease circulating serum calcium and increase parathyroid hormone and bone resorption. These disturbances to calcium and bone metabolism can be attenuated with calcium supplementation immediately before exercise. This randomised crossover trial will investigate the effect of calcium supplementation on calcium and bone metabolism, and bone mineral balance, during load carriage exercise in women.

Methods
Thirty women (eumenorrheic or using the combined oral contraceptive pill, intrauterine system, or intrauterine device) will complete two experimental testing sessions either with, or without, a calcium supplement (1000 mg). Each experimental testing session will involve one 120 min session of load carriage exercise carrying 20 kg. Venous blood samples will be taken and analysed for biochemical markers of bone resorption and formation, calcium metabolism, and endocrine function. Urine will be collected pre- and post-load carriage to measure calcium isotopes for the calculation of bone calcium balance.

Discussion
The results from this study will help identify whether supplementing women with calcium during load carriage is protective of bone and calcium homeostasis.

Trial registration
NCT04823156 (clinicaltrials.gov).
Randomized, prospective, multicenter trial assessing the numen coil embolization system in the endovascular treatment of small intracranial aneurysms: outcomes from the CATCH Trial
Authors: Jin Yazhou , Guo Xinbin , Quan Tao , Zhao Rui , Li Tianxiao , Zhao Zhenwei , Yang Hua , Zhu Xingen , Liang Guobiao , Leng Bing , Wu Xin , Wang Yang , Guan Sheng 
Published: June 2023

Abstract
Background and purpose
The CATCH (Coil Application Trial in China) trial was designed to assess the safety and efficacy of the Numen Coil Embolization System in the treatment of intracranial aneurysms in comparison with the Axium coil (ev3/Medtronic). Although the endovascular treatment of small (< 5 mm) intracranial aneurysms has been reported with favorable long-term clinical and angiographic outcomes, randomized trials are still lacking. Data for aneurysms smaller than 5 mm were extracted from the CATCH trial.

Materials and methods
A randomized, prospective, multicenter trial was conducted at ten centers throughout China. Enrolled subjects with small intracranial aneurysms were randomly assigned to receive treatment with the Numen Coil or the Axium coil. The primary outcome was successful aneurysm occlusion at the 6-month follow-up. In contrast, the secondary outcomes included complete aneurysm occlusion, recurrence rate, clinical deterioration, and safety data at the 6-month and 12-month follow-ups.

Results
A total of 124 patients were enrolled in the study. Overall, 58 patients were assigned to the Numen group, and 66 were assigned to the Axium group. At the 6-month follow-up, the successful aneurysm occlusion rate was 93.1% (54/58) in the MicroPort NeuroTech group and 97.0% (64/66) in the Axium group, with a common odds ratio of 0.208 (95% confidence interval, 0.023–1.914; P = 0.184). Complications were comparable between the groups.

Conclusions
Compared with the Aixum coil, the Numen coil is safe and effective in treating small intracranial aneurysms.

Trial registration
(13/12/2016, NCT02990156)
Intraoperative serum lactate levels as a prognostic predictor of outcome for emergency abdominal surgery: a retrospective study
Authors: Sugita Shinji , Ishikawa Masashi , Sakuma Takahiro , Iizuka Masumi , Hanai Sayako , Sakamoto Atsuhiro 
Published: June 2023

Abstract
Background
The relationship between intraoperative lactate levels and prognosis after emergency gastrointestinal surgery remains unclear. The purpose of this study was to investigate the prognostic value of intraoperative lactate levels for predicting in-hospital mortality, and to examine intraoperative hemodynamic managements.

Methods
We conducted a retrospective observational study of emergency GI surgeries performed at our institution between 2011 and 2020. The study group comprised patients admitted to intensive care units postoperatively, and whose intraoperative and postoperative lactate levels were available. Intraoperative peak lactate levels (intra-LACs) were selected for analysis, and in-hospital mortality was set as the primary outcome. The prognostic value of intra-LAC was assessed using logistic regression and receiver operating characteristic (ROC) curve analysis.

Results
Of the 551 patients included in the study, 120 died postoperatively. Intra-LAC in the group who survived and the group that died was 1.80 [interquartile range [IQR], 1.19–3.01] mmol/L and 4.22 [IQR, 2.15–7.13] mmol/L (P < 0.001), respectively. Patients who died had larger volumes of red blood cell (RBC) transfusions and fluid administration, and were administered higher doses of vasoactive drugs. Logistic regression analysis showed that intra-LAC was an independent predictor of postoperative mortality (odds ratio [OR] 1.210, 95% CI 1.070 –1.360, P = 0.002). The volume of RBCs, fluids transfused, and the amount of vasoactive agents administered were not independent predictors. The area under the curve (AUC) of the ROC curve for intra-LAC for in-hospital mortality was 0.762 (95% confidence interval [CI], 0.711–0.812), with a cutoff value of 3.68 mmol/L by Youden index.

Conclusions
Intraoperative lactate levels, but not hemodynamic management, were independently associated with increased in-hospital mortality after emergency GI surgery.
Learning does not just happen: establishing learning principles for tools to translate resilience into practice, based on a participatory approach
Authors: Haraldseid-Driftland Cecilie , Lyng Hilda Bø , Guise Veslemøy , Waehle Hilde Valen , Schibevaag Lene , Ree Eline , Fagerdal Birte , Baxter Ruth , Ellis Louise A. , Braithwaite Jeffrey , Wiig Siri 
Published: June 2023

Abstract
Background
Theories of learning are of clear importance to resilience in healthcare since the ability to successfully adapt and improve patient care is closely linked to the ability to understand what happens and why. Learning from both positive and negative events is crucial. While several tools and approaches for learning from adverse events have been developed, tools for learning from successful events are scarce. Theoretical anchoring, understanding of learning mechanisms, and establishing foundational principles for learning in resilience are pivotal strategies when designing interventions to develop or strengthen resilient performance. The resilient healthcare literature has called for resilience interventions, and new tools to translate resilience into practice have emerged but without necessarily stipulating foundational learning principles. Unless learning principles are anchored in the literature and based on research evidence, successful innovation in the field is unlikely to occur. The aim of this paper is to explore: What are key learning principles for developing learning tools to help translate resilience into practice?

Methods
This paper reports on a two-phased mixed methods study which took place over a 3-year period. A range of data collection and development activities were conducted including a participatory approach which involved iterative workshops with multiple stakeholders in the Norwegian healthcare system.

Results
In total, eight learning principles were generated which can be used to help develop learning tools to translate resilience into practice. The principles are grounded in stakeholder needs and experiences and in the literature. The principles are divided into three groups: collaborative, practical, and content elements.

Conclusions
The establishment of eight learning principles that aim to help develop tools to translate resilience into practice. In turn, this may support the adoption of collaborative learning approaches and the establishment of reflexive spaces which acknowledge system complexity across contexts. They demonstrate easy usability and relevance to practice.
A systematic review of the psychosocial factors associated with pain in children with juvenile idiopathic arthritis
Authors: Brandelli Yvonne N. , Chambers Christine T. , Mackinnon Sean P. , Parker Jennifer A. , Huber Adam M. , Stinson Jennifer N. , Wildeboer Emily M. , Wilson Jennifer P. , Piccolo Olivia 
Published: June 2023

Abstract
Background

Pain is one of the most frequently reported experiences amongst children with Juvenile Idiopathic Arthritis (JIA); however, the management of JIA pain remains challenging. As pain is a multidimensional experience that is influenced by biological, psychological, and social factors, the key to effective pain management lies in understanding these complex relationships. The objective of this study is to systematically review the literature on psychosocial factors of children with JIA and their caregivers 1) associated with and 2) predictive of later JIA pain intensity, frequency, and sensitivity in children 0–17 years of age.

Methods
The Joanna Briggs Institute methodology for etiology and risk and Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) statement guided the conduct and reporting of this review. Terms related to pain and JIA were searched in English without date restrictions across various databases (PubMed, CINAHL, PsycINFO, Embase, Scopus, and the Cochrane Central Register of Controlled Trials) in September 2021. Two independent reviewers identified, extracted data from, and critically appraised the included studies. Conflicts were resolved via consensus.

Results
Of the 9,929 unique studies identified, 61 were included in this review and reported on 516 associations. Results were heterogeneous, likely due to methodological differences and moderate study quality. Results identified predominantly significant associations between pain and primary and secondary appraisals (e.g., more child pain beliefs, lower parent/child self-efficacy, lower child social functioning), parent/child internalizing symptoms, and lower child well-being and health-related quality of life. Prognostically, studies had 1-to-60-month follow-up periods. Fewer beliefs of harm, disability, and no control were associated with lower pain at follow-up, whereas internalizing symptoms and lower well-being were predictive of higher pain at follow-up (bidirectional relationships were also identified).

Conclusions
Despite the heterogeneous results, this review highlights important associations between psychosocial factors and JIA pain. Clinically, this information supports an interdisciplinary approach to pain management, informs the role of psychosocial supports, and provides information to better optimize JIA pain assessments and interventions. It also identifies a need for high quality studies with larger samples and more complex and longitudinal analyses to understand factors that impact the pain experience in children with JIA.

Trial registration
PROSPERO CRD42021266716.
A role for P-selectin and complement in the pathological sequelae of germinal matrix hemorrhage
Authors: Hatchell Devin , Alshareef Mohammed , Vasas Tyler , Guglietta Silvia , Borucki Davis , Guo Chunfang , Mallah Khalil , Eskandari Ramin , Tomlinson Stephen 
Published: June 2023

AbstractBackgroundGerminal matrix hemorrhage is a devastating disease of pre-term infancy commonly resulting in post-hemorrhagic hydrocephalus, periventricular leukomalacia, and subsequent neurocognitive deficits. We demonstrate vascular expression of the adhesion molecule P-selectin after GMH and investigate a strategy to specifically target complement inhibition to sites of P-selectin expression to mitigate the pathological sequelae of GMH.MethodsWe prepared two fusion proteins consisting of different anti-P-selectin single chain antibodies (scFv’s) linked to the complement inhibitor Crry. One scFv targeting vehicle (2.12scFv) blocked the binding of P-selectin to its PSGL-1 ligand expressed on leukocytes, whereas the other targeting vehicle (2.3scFv) bound P-selectin without blocking ligand binding. Post-natal C57BL/6 J mice on day 4 (P4) were subjected to collagenase induced-intraventricular hemorrhage and treated with 2.3Psel-Crry, 2.12Psel-Crry, or vehicle.ResultsCompared to vehicle treatment, 2.3Psel-Crry treatment after induction of GMH resulted in reduced lesion size and mortality, reduced hydrocephalus development, and improved neurological deficit measurements in adolescence. In contrast, 2.12Psel-Crry treatment resulted in worse outcomes compared to vehicle. Improved outcomes with 2.3Psel-Crry were accompanied by decreased P-selectin expression, and decreased complement activation and microgliosis. Microglia from 2.3Psel-Crry treated mice displayed a ramified morphology, similar to naïve mice, whereas microglia in vehicle treated animals displayed a more ameboid morphology that is associated with a more activated status. Consistent with these morphological characteristics, there was increased microglial internalization of complement deposits in vehicle compared to 2.3Psel-Crry treated animals, reminiscent of aberrant C3-dependent microglial phagocytosis that occurs in other (adult) types of brain injury. In addition, following systemic injection, 2.3Psel-Crry specifically targeted to the post-GMH brain. Likely accounting for the unexpected finding that 2.12Psel-Crry worsens outcome following GMH was the finding that this construct interfered with coagulation in this hemorrhagic condition, and specifically with heterotypic platelet–leukocyte aggregation, which express P-selectin and PSGL-1, respectively.ConclusionsGMH induces expression of P-selectin, the targeting of which with a complement inhibitor protects against pathogenic sequelae of GMH. A dual functioning construct with both P-selectin and complement blocking activity interferes with coagulation and worsens outcomes following GMH, but has potential for treatment of conditions that incorporate pathological thrombotic events, such as ischemic stroke.