bluuebunny/crossref_metadata_2025_split huggingface dataset:
Chronic Psychotic Disorders and Correctional Involvement: A Population-Based Matched Case-Control Study in Ontario, Canada
Authors: Vijh Ruchi , Kouyoumdjian Fiona G. , Iwajomo Tomisin , Simpson Alexander I. F. , Jones Roland , Oliveira Claire de , Kurdyak Paul 
Published: July 2023

Objective Individuals with chronic psychotic disorders are overrepresented in correctional facilities, but little is known about factors that increase the risk of correctional involvement. The objective of this study was to compare individuals with chronic psychotic disorders who were released from correctional facilities in Ontario to individuals with chronic psychotic disorders but no correctional involvement on sociodemographic, clinical, and prior mental health-related health service utilization characteristics. Method All individuals with chronic psychotic disorders who were released from a provincial correctional facility in Ontario in 2010 were matched (1:2) by age and sex to Ontario residents with chronic psychotic disorders and no correctional involvement. Covariates included sociodemographic (rural residence, marginalization such as residential instability quintile, material deprivation quintile, dependency quintile, and ethnic concentration quintile) and clinical (duration of chronic psychotic disorder and comorbidities) characteristics, and mental health-related health service utilization characteristics (primary care physician, psychiatrist and emergency department visits, and hospitalizations) 1 and 3 years prior to correctional involvement. The association between correctional involvement and prior health service utilization was measured by estimating incidence rate ratios using Poisson and negative-binomial regressions. Results Individuals with correctional involvement ( N = 3,197) lived in neighbourhoods with higher material deprivation and residential instability, and had a shorter duration of illness, and more psychosocial comorbidities (e.g., behavioural issues and depression) than individuals without correctional involvement ( N = 6,393). Adjusting for sociodemographic and clinical variables, individuals with correctional involvement had a higher rate of mental health-related primary care physician visits, emergency department visits, and hospitalizations but a lower rate of psychiatrist visits prior to correctional involvement, compared to individuals without correctional involvement. Conclusions Despite higher mental health-related comorbidities and higher rates of accessing acute mental health services among individuals with chronic psychotic disorders and correctional involvement, visits to psychiatrists prior to involvement were low.
The Role of Postoperative Nasal Stents in Cleft Rhinoplasty: A Systematic Review
Authors: Nguyen David C. , Myint Janine A. , Lin Alexander Y. 
Published: July 2023

Objective To evaluate the role of postoperative nasal stenting in preserving nasal shape and preventing nostril stenosis in cleft rhinoplasty, and to develop a classification system for postoperative nasal stents. Design Systematic review. Methods Electronic and manual searches of scientific literature were conducted from 3 databases (PubMed, SCOPUS, OVID). Primary evidence that described postoperative nasal stenting in cleft rhinoplasty were included. Exclusion criteria included secondary evidence, non-English articles, and studies focusing on preoperative nasal stents. Patients and Participants Patients with cleft lip/nose of any type were included. Main Outcome Measure(s) Role in preservation of nasal shape & symmetry, role in prevention of nostril stenosis, complications with the use of postoperative nasal stent. Results Of the 13 articles, 9 papers described the preservation of nasal shape with nasal stents and three studies with a control group showed improved symmetry score. No studies evaluated the prevention of nostril stenosis; however, 2 studies reported improvement of nostril stenosis in secondary cleft rhinoplasty. The results of the included studies had significant heterogeneity. Nasal stents were classified into five types: Type I-spare parts assembled, Type II-prefabricated commercial, Type IIIa-patient specific 3D-printed static, Type IIIb-patient specific dynamic, and Type IV-internal absorbable. Total complications were 6.0%, including irritation (0.9%), infection (0.3%), and stent loss (4.6%). Conclusion Despite the lack of consensus with postoperative nasal stents, this review suggests its safety and role in preserving shape and improving stenosis. Our classification system highlights variability and the need for better quality studies to determine the efficacy of nasal stents.
Nivolumab for newly and recurrent glioblastoma multiforme treatment: A systematic review and meta-analysis
Authors: Araujo Moura Alexandre Wendell , da Silva Rodrigues Sirlene , de Oliveira Taciana Freire , Lobato Beatriz Marques , Pereira Cerize Natalia Neto , Léo Patricia 
Published: July 2023

Objective We conducted a systematic review and meta-analysis aiming to assess the efficacy and safety of Nivolumab treatment in patients with newly diagnosed and recurrent glioblastoma multiforme (GBM). Data sources Our study followed the guidelines outlined in the preferred reporting items for systematic reviews and meta-analyses (PRISMA) recommendations. The protocol for this review can be found in the International Prospective Register of Systematic Reviews Database (CRD42022340071). We performed searches on the Medline, PubMed, Embase, Scopus, and Web of Science databases. Data summary A total of 545 studies were identified through our comprehensive search across the five databases (PubMed: 78, Embase: 82, Medline: 173, Scopus: 138, Web of Science: 74). After conducting a thorough analysis, our meta-analysis indicated that treatment with Nivolumab led to improved overall survival (OS) outcomes in newly diagnosed glioblastoma patients, as evidenced by a prolonged median OS based on trial data. However, there was no significant beneficial effect observed in terms of median progression-free survival (PFS), as well as OS at 6, 12, and 24 months. Furthermore, our results demonstrated no efficacy of Nivolumab in the treatment of recurrent GBM patients. Conclusions In conclusion, Nivolumab demonstrated promising results that warrant further investigation for its use in newly diagnosed glioblastoma patients. However, its effectiveness was not observed in the context of recurrent GBM.
Long-term trajectories of ambulatory impairment in multiple sclerosis
Authors: Gunzler Douglas D , De Nadai Alessandro S , Miller Deborah M , Ontaneda Daniel , Briggs Farren BS 
Published: July 2023

Background: Ambulatory impairment is a common and complex manifestation of multiple sclerosis (MS), and longitudinal patterns are not well understood. Objective: To characterize longitudinal walking speed trajectories in a general MS patient population and in those with early disease (⩽ 5 years from onset), identify subgroups with similar patterns, and examine associations with individual attributes. Methods: Using a retrospective cohort study design, latent class growth analysis was applied to longitudinal timed 25-foot walk (T25-FW) data from 7683 MS patients, to determine T25-FW trajectories. Associations were evaluated between trajectory assignment and individual attributes. Analyses were repeated for 2591 patients with early disease. Results: In the general patient population, six trajectories were discerned, ranging from very minimal to very high impairment at baseline, with variability in impairment accrual. The clusters with moderate to very high walking impairment were associated with being female, older and Black American, longer symptom duration, progressive course, and depressive symptoms. In the early disease subset, eight trajectories were discerned that included two subgroups that rapidly accrued impairment. Conclusion: We identified novel subgroups of MS patients will distinct long-term T25-FW trajectories. These results underscore that socially disadvantaged and economically marginalized MS patients are the most vulnerable for severe ambulatory impairment.
Production losses from morbidity and mortality by disease, age and sex in Norway
Authors: Kinge Jonas Minet , de Linde Astrid , Dieleman Joseph L. , Vollset Stein Emil , Knudsen Ann Kristin , Aas Eline 
Published: July 2023

Aim: The inclusion of production losses in health care priority setting is extensively debated. However, few studies allow for a comparison of these losses across relevant clinical and demographic categories. Our objective was to provide comprehensive estimates of Norwegian production losses from morbidity and mortality by age, sex and disease category. Methods: National registries, tax records, labour force surveys, household and population statistics and data from the Global Burden of Disease were combined to estimate production losses for 12 disease categories, 38 age and sex groups and four causes of production loss. The production losses were estimated via lost wages in accordance with a human capital approach for 2019. Results: The main causes of production losses in 2019 were mental and substance use disorders, totalling NOK121.6bn (32.7% of total production losses). This was followed by musculoskeletal disorders, neurological disorders, injuries, and neoplasms, which accounted for 25.2%, 7.4%, 7.4% and 6.5% of total production losses, respectively. Production losses due to sick leave, disability insurance and work assessment allowance were higher for females than for males, whereas production losses due to premature mortality were higher for males. The latter was related to neoplasms, cardiovascular disease and injuries. Across age categories, non-fatal conditions with a high prevalence among working populations caused the largest production losses. Conclusions: The inclusion of production losses in health care priority debates in Norway could result in an emphasis on chronic diseases that occur among younger populations at the expense of fatal diseases among older age groups.
Treatment Satisfaction and Well-Being With Continuous Glucose Monitoring in People With Type 1 Diabetes: An Analysis Based on the GOLD Randomized Trial
Authors: Pylov Daniel , Polonsky William , Imberg Henrik , Holmer Helen , Hellman Jarl , Wijkman Magnus , Bolinder Jan , Heisse Tim , Dahlqvist Sofia , Nyström Thomas , Schwarz Erik , Hirsch Irl , Lind Marcus 
Published: July 2023

Background: The GOLD trial demonstrated that continuous glucose monitoring (CGM) in people with type 1 diabetes (T1D) managed with multiple daily insulin injections (MDI) improved not only glucose control but also overall well-being and treatment satisfaction. This analysis investigated which factors contributed to improved well-being and treatment satisfaction with CGM. Methods: The GOLD trial was a randomized crossover trial comparing CGM versus self-monitored blood glucose (SMBG) over 16 months. Endpoints included well-being measured by the World Health Organization–Five Well-Being Index (WHO-5) and treatment satisfaction by the Diabetes Treatment Satisfaction Questionnaire (DTSQ) as well as glucose metrics. Multivariable R2-decomposition was used to understand which variables contributed most to treatment satisfaction. Results: A total of 139 participants were included. Multivariable analyses revealed that increased convenience and flexibility contributed to 60% (95% confidence interval [CI] = 50%-69%) of the improvement in treatment satisfaction (Diabetes Treatment Satisfaction Questionnaire change version [DTSQ c]) observed with CGM, whereas perceived effects on hypoglycemia and hyperglycemia only contributed to 6% (95% CI = 2%-11%) of improvements. Significant improvements in well-being (WHO-5) by CGM were observed for the following: feeling cheerful ( P = .025), calm and relaxed ( P = .024), being active ( P = .046), and waking up fresh and rested ( P = .044). HbA1c reductions and increased time in range (TIR) were associated with increased treatment satisfaction, whereas glycemic variability was not. HbA1c reduction showed also an association with increased well-being and increased TIR with less diabetes-related distress. Conclusions: While CGM improves glucose control in people with T1D on MDI, increased convenience and flexibility through CGM is of even greater importance for treatment satisfaction and patient well-being. These CGM-mediated effects should be taken into account when considering CGM initiation.
Exploring the predictive value of combined ultrasound parameters for spinal anesthesia-induced hypotension in cesarean section: a prospective observational study
Authors: Feng Shimiao , Gu Juan , Yu Chao , Liu Jin , Ni Juan 
Published: July 2023

Abstract
Background
Prophylactic vasopressor infusion can effectively assist with fluid loading to prevent spinal anesthesia-induced hypotension. However, the ideal dose varies widely among individuals. We hypothesized that hypotension-susceptible patients requiring cesarean section (C-section) could be identified using combined ultrasound parameters to enable differentiated prophylactic medical interventions.

Methods
This prospective observational trial was carried out within a regional center hospital for women and children in Sichuan Province, China. Singleton pregnant women undergoing combined spinal-epidural anesthesia for elective C-sections were eligible. Women with contraindications to spinal anesthesia or medical comorbidities were excluded. Velocity time integral (VTI) and left ventricular end-diastolic area (LVEDA) in the supine and left lateral positions were measured on ultrasound before anesthesia. Stroke volume, cardiac output, and the percentage change (%) in each parameter between two positions were calculated. Vital signs and demographic data were recorded. Spinal anesthesia-induced hypotension was defined as a mean arterial pressure decrease of > 20% from baseline. The area under the receiver operating characteristic curve (AUROC) was used to analyze the associations of ultrasound measurements, vital signs, and demographic characteristics with spinal anesthesia-induced hypotension. This exploratory study did not have a predefined outcome; however, various parameter combinations were compared using the AUROC to determine which combined parameters had better predictive values.

Results
Patients were divided into the normotension (n = 31) and hypotension groups (n = 57). A combination of heart rate (HR), LVEDAs, and VTI% was significantly better at predicting hypotension than was HR (AUROC 0.827 vs. 0.707, P = 0.020) or LVEDAs (AUROC 0.827 vs. 0.711, P = 0.039) alone, but not significantly better than VTI% alone (AUROC 0.827 vs. 0.766, P = 0.098).

Conclusion
The combined parameters of HR and LVEDAs with VTI% may predict spinal anesthesia-induced hypotension more precisely than the single parameters. Future research is necessary to determine whether this knowledge improves maternal and neonatal outcomes.

Trial registration
ChiCTR1900025191.
Association between systemic inflammatory response index and left ventricular remodeling and systolic dysfunction in atrial fibrillation patients
Authors: Chi Runze , Shan Xiaoli , Guan ChunPing , Yang Hao , Wang Xiangkun , Li Bingong , Zhang Qing 
Published: July 2023

Abstract
Background
Cardiac remodeling and dysfunction can be caused by atrial fibrillation (AF). The aim of this research is to investigate the relationship between the systemic inflammatory response index (SIRI) and left ventricular (LV) remodeling and systolic function in individuals with AF.

Methods
416 patients with AF who were admitted to the Second Department of Cardiology in the East Ward of the Qingdao Municipal Hospital between January 2020 and May 2022 were included in the present retrospective research. The relationship between SIRI and various cardiac parameters was analyzed. The patients’ left atrial (LA) enlargement and left ventricular (LV) hypertrophy and systolic dysfunction were evaluated. SIRI was calculated by the formula: neutrophil × monocyte/lymphocyte.

Results
SIRI significantly correlated with LV end-diastolic diameter (LVDd), LV posterior wall thickness at end-diastole (LVPWTd), interventricular septal thickness at end-diastole (IVSTd), LV mass index (LVMI), LV ejection fraction (LVEF), LA diameter (LAD), C-reactive protein (CRP), and N-terminal pro-B-type natriuretic peptide (NT-proBNP) in patients with AF. In multivariate linear regression analyses, SIRI was discovered to be significantly related to LVMI (ln-transformed) (p = 0.025), LVEF (ln-transformed) (p = 0.005), and LAD (ln-transformed) (p = 0.007). In multivariate logistic regression, the highest quartile of SIRI (SIRI > 1.62) was significantly associated with LV hypertrophy (p = 0.026), impaired LV systolic function (p = 0.002), and LA enlargement (p = 0.025).

Conclusions
SIRI was significantly associated with LV remodeling and systolic function impairment in patients with AF. SIRI may serve as a reliable and convenient inflammatory biomarker for detecting impaired cardiac structure and systolic function in patients with AF.
Volunteer-led online group exercise for community-dwelling older people: a feasibility and acceptability study
Authors: Lim S. E. R. , Meredith S. J. , Agnew S. , Clift E. , Ibrahim K. , Roberts H. C. 
Published: July 2023

Abstract
Background
Despite the clear benefits of physical activity in healthy ageing, engagement in regular physical activity among community-dwelling older adults remains low, with common barriers including exertional discomfort, concerns with falling, and access difficulties. The recent rise of the use of technology and the internet among older adults presents an opportunity to engage with older people online to promote increased physical activity. This study aims to determine the feasibility and acceptability of training volunteers to deliver online group exercises for older adults attending community social clubs.

Methods
This was a pre-post mixed-methods study. Older adults aged ≥ 65 years attending community social clubs who provided written consent and were not actively participating in exercise classes took part in the feasibility study. Older adults, volunteers, and staff were interviewed to determine the acceptability of the intervention. The intervention was a once weekly volunteer-led online group seated strength exercises using resistance bands. The duration of the intervention was 6 months. The primary outcome measures were the feasibility of the intervention (determined by the number of volunteers recruited, trained, and retained, participant recruitment and intervention adherence) and its acceptability to key stakeholders. Secondary outcome measures included physical activity levels (Community Health Model Activities Programme for Seniors (CHAMPS) questionnaire), modified Barthel Index, Health-related quality of life (EQ-5D-5L), frailty (PRISMA-7) and sarcopenia (SARC-F), at baseline and 6 months.

Results
Nineteen volunteers were recruited, 15 (78.9%) completed training and 9 (47.3%) were retained after 1 year (mean age 68 years). Thirty older adults (mean age 77 years, 27 female) participated, attending 54% (IQR 37–67) of exercise sessions. Participants had no significant changes in secondary outcome measures, with a trend towards improvement in physical activity levels (physical activity in minutes per week at baseline was 1770 min, and 1909 min at six months, p = 0.13). Twenty volunteers, older adults, and staff were interviewed and found the intervention acceptable. The seated exercises were perceived as safe, manageable, and enjoyable.

Conclusions
Trained volunteers can safely deliver online group exercise for community-dwelling older adults which was acceptable to older adults, volunteers, and club staff.

Trials registration
NCT04672200.
The magnetic resonance characteristics of sinonasal rhabdomyosarcoma in adults: analysis of 27 cases and comparison with pathological subtypes
Authors: Liu Jun-hua , Qi Meng , Huang Wen-hu , Sha Yan , Zhang Fang 
Published: July 2023

Abstract
Background
Sinonasal rhabdomyosarcoma (RMS) in adults is extremely rare, and early diagnosis and treatment are crucial to improve the patient’s prognosis. The purpose of this study was to evaluate the magnetic resonance imaging (MRI) findings of sinonasal RMS in adults and analyze the correlations between the imaging features and pathological subtypes.

Methods
We reviewed 27 patients with pathologically proven RMS of the nasal cavity and paranasal sinuses, including embryonal RMS (ERMS) in 14 patients, alveolar RMS (ARMS) in seven patients, and mixed-type RMS in six patients. Conventional MRI was performed in all 27 patients, and high-resolution diffusion-weighted imaging was conducted in 25 patients. The tumor location, size, morphological features, signal intensity, texture, contrast enhancement characteristics, lymph node metastases, apparent diffusion coefficients (ADCs), and involvement of local soft tissues were independently assessed by two authors.

Results
On MR imaging, sinonasal RMS appeared isointense on T1-weighted imaging in 21 cases (77.8%) and heterogeneously hyperintense on T2-weighted imaging in 18 patients (66.7%). After enhancement, the tumors were heterogeneously enhanced in 24 cases (88.9%). Botryoid enhancement with multiple small rings resembling bunches of grapes was found in 15 cases (55.6%). Mucosal invasion of the maxillary sinus was identified in 51.9% patients. Skull and orbit involvement were found in 55.6% and 81.5% patients, respectively. Lymph node metastasis was seen in 18 cases (66.7%). There were significant differences in botryoid enhancement (P = 0.044) and skull involvement (P = 0.044) among different histological subtypes. The mean ADC value of RMS was 0.73 ± 0.082 × 10–3 mm2/s, and there was no significant difference among different histological subtypes.

Conclusions
Some characteristic MRI findings such as botryoid enhancement in the ethmoid sinus, involvement of the orbit and skull, and a lower ADC value can provide important clues for preoperative diagnosis of sinonasal RMS in adults. Further, botryoid enhancement was more common in ERMS, while skull involvement was more common in ARMS.