bluuebunny/crossref_metadata_2025_split huggingface dataset:
Nested patterns of commensals and endosymbionts in microbial communities of mosquito vectors
Authors: Aželytė Justė , Maitre Apolline , Abuin-Denis Lianet , Wu-Chuang Alejandra , Žiegytė Rita , Mateos-Hernandez Lourdes , Obregon Dasiel , Palinauskas Vaidas , Cabezas-Cruz Alejandro 
Published: October 2024

Abstract
Background
Mosquitoes serve as vectors for numerous pathogens, posing significant health risks to humans and animals. Understanding the complex interactions within mosquito microbiota is crucial for deciphering vector-pathogen dynamics and developing effective disease management strategies. Here, we investigated the nested patterns of Wolbachia endosymbionts and Escherichia-Shigella within the microbiota of laboratory-reared Culex pipiens f. molestus and Culex quinquefasciatus mosquitoes. We hypothesized that Wolbachia would exhibit a structured pattern reflective of its co-evolved relationship with both mosquito species, while Escherichia-Shigella would display a more dynamic pattern influenced by environmental factors.

Results
Our analysis revealed different microbial compositions between the two mosquito species, although some microorganisms were common to both. Network analysis revealed distinct community structures and interaction patterns for these bacteria in the microbiota of each mosquito species. Escherichia-Shigella appeared prominently within major network modules in both mosquito species, particularly in module P4 of Cx. pipiens f. molestus, interacting with 93 nodes, and in module Q3 of Cx. quinquefasciatus, interacting with 161 nodes, sharing 55 nodes across both species. On the other hand, Wolbachia appeared in disparate modules: module P3 in Cx. pipiens f. molestus and a distinct module with a single additional taxon in Cx. quinquefasciatus, showing species-specific interactions and no shared taxa. Through computer simulations, we evaluated how the removal of Wolbachia or Escherichia-Shigella affects network robustness. In Cx. pipiens f. molestus, removal of Wolbachia led to a decrease in network connectivity, while Escherichia-Shigella removal had a minimal impact. Conversely, in Cx. quinquefasciatus, removal of Escherichia-Shigella resulted in decreased network stability, whereas Wolbachia removal had minimal effect.

Conclusions
Contrary to our hypothesis, the findings indicate that Wolbachia displays a more dynamic pattern of associations within the microbiota of Culex pipiens f. molestus and Culex quinquefasciatus mosquitoes, than Escherichia-Shigella. The differential effects on network robustness upon Wolbachia or Escherichia-Shigella removal suggest that these bacteria play distinct roles in maintaining community stability within the microbiota of the two mosquito species.
Exploring the association between phase angle of bioimpedance at 50 kHz and cardiovascular risk
Authors: de Borba Evandro Lucas , Wichbold Cristina , Ceolin Jamile , Gonçalves Marcelo Rodrigues , Cañon-Montañez Wilson , Padoin Alexandre Vontobel , Mattiello Rita 
Published: October 2024

Abstract
Background
Cardiovascular diseases are characterized by chronic inflammation, leading to increased inflammatory markers that can cause cell damage and death. Phase angle has emerged as a marker of cellular health. It is considered a prognostic factor in various acute and chronic conditions. However, few studies have examined its association with cardiovascular disease risk measures. This study aims to investigate the relationship between phase angle, the general Framingham risk score, and the HEARTS cardiovascular risk score.

Methods
This cross-sectional study included a convenience sample of adult patients of 2 primary health care services. Phase angle was measured using multifrequency bioimpedance analysis at 50 kHz. The risk of cardiovascular events was calculated using the Framingham and HEARTS risk scores. Statistical analysis included generalized linear regression models, unadjusted and adjusted according to sex and age, to determine the association between scores, risk factors, and phase angle.

Results
The study included 164 individuals with a mean age 52.2 (SD 17.9). According to the HEARTS score, low-risk patients had higher phase angle values than those with high or very high risk [ß = -0.57 (95% CI -0.95; -0.19), P = 0.003]. Framingham scores showed a trend toward significance for higher mean phase angle values in low-risk than high-risk patients [ß = -0.43 (95% CI -0.88 to 0.02), P = 0.06].

Conclusion
Phase angle values were lower in high and very high-risk patients than in low-risk patients, which shows that phase angle is a promising risk predictor for patients with cardiovascular diseases.
Virtual practice facilitation as an implementation strategy for launching opioid safety committees for quality improvement in primary care: feasibility, acceptability, and intervention fidelity
Authors: Mogk Jessica , Allen Claire L. , Levitz Carly E. , Stefanik-Guizlo Kelsey , Bourcier Emily , Trapp Petty Melissa , Lozano Paula 
Published: October 2024

Abstract
Background
Practice facilitation (PF) is an evidence-based multicomponent in-person implementation strategy. COVID-19-related lockdowns caused many implementation initiatives to rapidly shift to virtual settings, but there is limited evidence on PF deployed exclusively using virtual meeting platforms. Our objective was to assess the feasibility and acceptability of virtual PF used in a primary care setting to implement interdisciplinary opioid safety committees (OSCs) to improve care for patients using opioid medicines for persistent pain and reduce high-dose opioid prescribing. We also describe alignment of virtual PF with the core functions of PF and fidelity of participating clinics to the OSC intervention.

Methods
We applied qualitative and quantitative methods to evaluate virtual PF used to implement a quality improvement project at Kaiser Permanente Washington, an integrated health system in Washington State. We established interdisciplinary OSCs in primary care clinics using virtual PF. OSCs were tasked with promoting opioid safety and high-quality pain care through population management and chart reviews. We used administrative data to calculate feasibility measures including attendance and retention. Acceptability data came from interviews with OSC members conducted by evaluators. Measures of fidelity to the OSC intervention were abstracted from meeting notes and administrative data. We used qualitative methods to assess the adherence of virtual PF to the core functions of PF.

Results
Facilitators carried out a comprehensive PF approach virtually and demonstrated adherence to the core functions of PF. We established OSCs in eight clinics and conducted an average of 17.5 virtual PF meetings over eight months of PF for each clinic. Average attendance was 75% and we had 84% retention. OSC members were highly satisfied with virtual PF. Facilitators effectively supported teams through implementation and technical challenges and OSC members gained skills through virtual PF. We implemented OSCs with high fidelity, suggesting virtual PF is an effective implementation strategy.

Conclusions
We found virtual PF is a feasible and acceptable implementation strategy for this intervention and identified strategies to support care teams through challenges. Our findings can help inform future implementation efforts, especially those hoping to engage geographically dispersed clinics or remote clinical staff.

Trial registration
Not applicable.
Prevalence of potentially inappropriate medications according to STOPP-Frail criteria in nursing home residents, the SHELTER study
Authors: Malek Makan Alireza , van Hout Hein , Onder Graziano , Finne-Soveri Harriet , Fialova Daniela , van Marum Rob 
Published: October 2024

Abstract
Objective
The aim of this study was to determine the prevalence of potentially inappropriate medications (PIMs) in nursing home residents across eight countries and investigate differences between residents with and without cognitive impairment, as well as those with and without life expectancy of six months or less.

Methods and deign
The study utilized the second edition of the STOPP-Frail criteria to operationalize PIMs in the baseline assessment of nursing home residents participating in the Services and Health for Elderly in Long TERm care (SHELTER) project. The data were collected between 2009 and 2012. The project was conducted in eight countries: Czech Republic, England, Finland, France, Germany, Italy, the Netherlands, and Israel. Cognitive impairment was measured by the cognitive performance scale (CPS). The presence of end-stage disease with a life expectancy of six months or less was recorded. The study included residents aged 60 years or older who underwent a valid medication assessment.

Results
Among the 3,832 eligible residents, 87.9% had at least one PIM. Specifically, 24.3%, 23.5%, 18.8%, and 19.3% of residents had one, two, three, and four or more PIMs, respectively. On average, each person was prescribed 2.16 PIMs. Cognitively impaired residents (n = 1999) had an average of 1.96 PIMs (SD 1.49) per person, while residents with a low CPS score (n = 1783) had an average of 2.40 PIMs (SD 1.57) per person, showing a statistically significant difference (P < 0.001). Similarly, NH residents with life expectancy of six months or less had an average of 1.66 PIMs (SD 1.30), whereas those without had an average of 2.17 PIMs (SD 1.55) (p < 0.001). The average number of PIMs varied across countries, ranging from 3.23 in Finland to 2.15 in the UK (P < 0.001). Anti-platelets and aspirin were the most prescribed PIMs, accounting for over 38.0% of prescriptions.

Conclusions
This study highlights the high prevalence of PIMs among nursing home residents. However, PIMs were somewhat lower in residents with cognitive impairment and life expectancy of six months or less. Efforts must continue to improve the rationale behind prescribing practices in nursing homes.
Short and long-term effects of kidney donation on mineral and bone metabolism
Authors: Duque Eduardo Jorge , Ferreira Gustavo Fernandes , Oliveira Ivone Braga , Dominguez Wagner , Agena Fabiana , Jorgetti Vanda , Lemos Francine , Wolf Myles , David-Neto Elias , Moysés Rosa Maria A. 
Published: October 2024

Abstract
Background
Living kidney donors (LKD) experience an abrupt decline in glomerular filtration rate (GFR) resulting in abnormalities of mineral and bone metabolism (MBD), and this may have implications for skeletal health. We prospectively studied acute and long term MBD adaptation of LKD from two kidney transplant centers (São Paulo, Brazil and Miami, USA).

Methods
Renal function and MBD parameters longitudinally after kidney donation (baseline – D0, day 1, 14, 180 and 360 post-operatively) were measured in 74 patients (40 y, 73% female, 54% Brazilian). A subset of 20 donors from Brazil were reassessed after 10 years of nephrectomy.

Results
At baseline, Brazilian donors presented lower intact FGF23 (20.8 vs. 80.1 pg/mL, P < 0.01) and higher PTH (47.4 vs. 40.1, P = 0.04) than their US counterparts. GFR decreased to 63% of its baseline levels just after donation but improved 10% during the first year. PTH levels increased on D1, returning to baseline levels on D14, while FGF23 remained higher than baseline over the first year. LKD had a significant reduction of serum phosphate on D1, which returned to baseline levels on D180. A higher fractional excretion of phosphate (FEP) was noted since D14. After 10 years of donation, 20 LKD presented a sustained reduction in GFR (74.8 ± 14mL/min). There was a return to baseline in serum FGF23 [21.8 (18–30) pg/mL] and FEP, accompanied by an increase in serum calcium. PTH remained elevated (57.9 ± 18 pg/mL), whereas serum calcitriol and Klotho were lower than before the donation.

Conclusions
The abrupt decline in kidney mass is associated with an increase in PTH and FGF23 that is not explained by phosphate retention. In a long-term evaluation, LKD showed a sustained drop in GFR, with lower serum calcitriol and Klotho, and higher PTH. The effects of these changes should be investigated in further studies.
Changes of bone turnover markers and bone mineral density among postmenopausal Thai women with osteoporosis receiving generic risedronate
Authors: Suwan Ammarin , Tanavalee Chotetawan , Panyakhamlerd Krasean , Ngarmukos Srihatach , Chavaengkiat Suchanant , Tanavalee Aree , Amarase Chavarin , Bumphenkiatikul Thanapob 
Published: October 2024

Abstract
Background
Osteoporosis has been recognized as a significant health issue in Thailand. Pharmacological interventions are important way to prevent fracture. However, one of the main challenges in selecting a medication is high cost, particularly for brand-name drugs. Data on generic bisphosphonate use in Thai are still lacking. Therefore, our study aimed to assess the efficacy and safety of generic risedronate in postmenopausal Thai women with osteoporosis.

Methods
This prospective study was conducted at King Chulalongkorn Memorial Hospital, Bangkok, Thailand, from December 2022 to January 2024. Serum C-terminal cross-linking telopeptide of type I collagen (CTX) and procollagen type I N-propeptide (P1NP) were measured at baseline. All participants subsequently received 35 milligrams of oral risedronate once weekly for 52 weeks. Serum CTX and P1NP were remeasured at different time points. BMD was reevaluated at 52 weeks after risedronate treatment initiation.

Results
A total of 80 participants were included. The mean age was 65.2 ± 6.6 years. The mean body mass index (BMI) was 23.45 ± 3.49 kg/m2. The median (IQR) serum CTX level at 12 weeks was significantly lower than that at baseline (0.28 (0.16–0.46) ng/mL versus 0.44 (0.26–0.64) ng/mL, respectively; p value < 0.01). The suppression of serum CTX was confirmed at 52 weeks after treatment initiation. Compared with those at baseline, the serum P1NP levels were significantly lower at 24 weeks after treatment initiation (30.33 (19.19–39.58) ng/mL versus 41.90 (30.33–68.67) ng/mL, respectively; p value < 0.01). In terms of the BMD assessment at 52 weeks, significant improvements were observed in both areal BMD (g/cm2) and T scores at all measured sites compared with baseline. The lumbar spine, femoral neck, and total hip BMD increased from baseline by 4.76%, 3.84% and 4.54%, respectively.

Conclusion
Postmenopausal women with osteoporosis who were treated with generic risedronate demonstrated significant suppression of the bone remodelling process at 3, 6, and 12 months after treatment initiation. Additionally, significant improvements in the lumbar spine, femoral neck, and total hip BMD were observed at 12 months of therapy. These findings suggest that generic risedronate could be considered a reasonable and interesting option for treating postmenopausal women with osteoporosis in Thailand.
Process evaluation of a randomised controlled trial - prevention of sickness absence through early identification and rehabilitation of at-risk patients with musculoskeletal disorders (PREVSAM)
Authors: Ekhammar Annika , Larsson Maria EH , Samsson Karin , Bernhardsson Susanne 
Published: October 2024

Abstract
Background
Musculoskeletal disorders are commonly treated in primary healthcare and may, if not treated adequately, entail a risk for long-term disability and sickness absence. A team-based rehabilitation intervention (PREVention of Sickness Absence for Musculoskeletal disorders, PREVSAM) was evaluated in a randomised controlled trial. The purpose of this study was to evaluate the process of implementing the PREVSAM model in primary care rehabilitation.

Methods
This process evaluation was conducted alongside the trial, collecting quantitative and qualitative data to evaluate how the PREVSAM model was implemented, mechanisms of impact, and contextual factors. Acceptability, feasibility, appropriateness, adaptations, training and support, resources, recruitment, reach, retention, dose, fidelity, and readiness for change were investigated. Qualitative data were collected from healthcare professionals and patients.

Results
Eight of 22 invited rehabilitation clinics (36%) and 28 of 54 healthcare professionals (52%) were included in the PREVSAM trial and this process evaluation. Of 507 eligible patients, 261 (51%) were included. Of those, 134 were randomised to the intervention and 129 (96%) were retained. Twelve healthcare professionals and 15 patients participated in the qualitative evaluations. The model’s essential components; individual assessments and structured, team-based rehabilitation with clear division of responsibilities agreed in a joint health plan; were generally delivered according to protocol. The optional components early access to psychological treatment and workplace contact were delivered to a lesser extent. Perceived acceptability, feasibility, and appropriateness of the PREVSAM model were moderate to high. Several contextual barriers, in the form of missing prerequisites, affected the implementation. Qualitative data showed that the model, with its holistic view, was appreciated by both healthcare professionals and patients.

Conclusions
This process evaluation suggests that PREVSAM is acceptable, feasible and appropriate for patients with MSDs reporting psychological risk factors associated with increased risk for sickness absence. While essential components were implemented with fidelity for most patients, optional components were not. This variability reflects the complexity of the model, its mandatory and optional components, contextual barriers, and the person-centred approach meeting individual patient needs. As all model components were not delivered to all patients, the intervention may have been too similar to treatment as usual to detect differences on a group level. A limitation of the study is that half of the participating rehabilitation clinics withdrew prematurely.
Epicardial fat density obtained with computed tomography imaging - more important than volume?
Authors: Nogajski Łukasz , Mazuruk Maciej , Kacperska Marta , Kurpias Mikołaj , Mączewski Maciej , Nowakowski Maksymilian , Mączewski Michał , Michałowska Ilona , Leszek Przemysław , Paterek Aleksandra 
Published: October 2024

AbstractEpicardial adipose tissue (EAT) is a unique fat depot located between the myocardium and the visceral layer of pericardium. It can be further subdivided into pericoronary (PCAT), periatrial (PAAT) and periventricular adipose tissue (PVentAT), each of them exhibiting specific characteristics and association with the underlying tissue. Since no physical barrier separates EAT from the myocardium, this fat tissue can easily interact with the underlying cardiac structure. EAT can be visualized using various imaging modalities. Computed tomography provides not only information on EAT volume, but also on its density. Indeed, EAT density reflected by the recently developed fat attenuation index (FAI) is emerging as a useful index of PCAT inflammation, PAAT inflammation and fibrosis, while the relevance of density of PVentAT is much less known. The emerging data indicates that FAI can be an important diagnostic and prognostic tool in both coronary artery disease and atrial fibrillation. Future studies will demonstrate if it also could be used as a marker of efficacy of therapies and whether FAI PVentAT could indicate ventricular pathologies, such as heart failure. The aim of the review is to present computed tomography derived FAI as an important tool both to study and better understand the epicardial fat and as a potential predictive marker in cardiovascular disorders.
Refraining from seeking dental care among the Sámi in Sweden: a cross-sectional study
Authors: Yekkalam Negin , Mienna Christina Storm , Stoor Jon Petter Anders , Sebastian Miguel San 
Published: October 2024

Abstract
Background
While equity in health care is the core of the Swedish health system, social inequalities in accessing health care, particularly regarding dental care, exist. There is however no information on how the Sámi population is affected. This study aimed to assess the prevalence and risk factors for refraining from seeking dental care among the Sámi in Sweden.

Methods
A Sámi sample was constructed from three pre-existing registers. Among the 9,249 invitations for individuals aged 18–84 years old, 3,779 answered the survey during February–May 2021. We first calculated frequencies and proportions of the independent variables in terms of socio-economic, socio-demographic, and cultural-related factors as well as the outcome, refraining from dental care. Then, we summarized the magnitude of the association between the independent variables and self-reported refrain from dental care with the prevalence difference (PD) using the 95% confidence interval (95% CI) for inferential purposes.

Results
Overall, 17.5% of the participants refrained from seeking dental care despite self-reported need in the last three months, with almost the same proportion between men and women. Among the socio-demographic factors, being in the 30–44 years group (PD = 8.0; 95% CI: 3.59, 12.48), in the 45–64 group (PD = 7.3; 95% CI: 2.96, 11.61) and in the 65–84 group (PD = 5.4; 95% CI: 0.92, 9.78) as well as being divorced/widow-er (PD = 6.7; 95% CI: 2.73, 10.70) and unmarried (PD = 3.1; 95% CI: 0.23, 6.04) were statistically significantly associated with refraining from seeking dental care. Among the socio-economic variables, those in the middle-income quintile (PD = 5.3; 95% CI: 1.28, 9.35), in the poor (PD = 8.1; 95% CI: 3.64, 12.51) and poorest (PD = 8.0 95% CI: 3.48, 12.50) quintiles, and especially those experiencing economic stress once (PD = 9.2; 95% CI: 2.93, 15.48) and several times (PD = 26.5; 95% CI: 19.50, 33.43), were strongly associated with refraining.

Conclusions
Approximately one in six of the Sámi participating in this study refrained from seeking dental care despite self-reported need in the last three months. Those who experienced economic difficulties were the most affected group. To achieve equity in dental health care in Sweden, policies removing economic barriers to access dental health care should be implemented.