bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Right to Live in Peace: Musical Responses to Violence in the 2019 Chilean Uprising
Authors: Party Daniel 
Published: June 2023

Two protest songs created within the first month of the 2019 Chilean uprising were intended as explicit statements against violence and in favor of peace, but they voiced different understandings of violence and proposed different ways out of the conflict. The artists behind each song argued that their recordings were nonpartisan, cutting across traditional left-right divides. The songs’ use and reception, however, shows that for Chilean audiences these songs conveyed a clear political cleavage through their lyrics, music, and audiovisual content. More broadly, consideration of music in the Chilean uprising foregrounds the ways in which the uses of music have changed since the classic era of protest song of the 1960s and 1970s. Dos canciones de protesta creadas en el primer mes del levantamiento chileno de 2019 pretendían ser declaraciones explícitas contra la violencia y a favor de la paz, pero expresaban distintas interpretaciones de la violencia y propusieron diferentes formas de salir del conflicto. Los artistas detrás de cada canción argumentaron que sus grabaciones no eran partidistas, cortando así a través de las tradicionales divisiones de izquierda y derecha. El uso y recepción de las canciones, sin embargo, muestra que, para el público chileno, dichas piezas transmitían una clara división política a través de sus letras, música y contenido audiovisual. En términos más generales, considerar el aspecto musical en el levantamiento chileno pone en relieve las formas en que los usos de la música han cambiado desde la era clásica de la canción de protesta de las décadas del sesenta y setenta.
A Tale of Two Crashes: Pandemic Politics in Brazil and Peru
Authors: Cameron Maxwell A. , Hurtado Veronica , Sosa Villagarcia Paolo , Gombata Marsílea 
Published: June 2023

Health care system preparedness did not correlate consistently with policy performance during the COVID-19 pandemic. In Brazil and Peru, the preparedness of health care systems was inversely related to the perceived political risks associated with the spread of COVID-19. Lack of preparedness of the Peruvian health care system heightened fears of a system crash and thus encouraged a more stringent initial response by President Martín Vizcarra, the political actor both most accountable and able to act. In Brazil, the combination of a robust health care system and the highly fragmented political system enabled President Jair Bolsonaro to politicize the pandemic and prioritize economic growth while blaming his opponents for what he considered excessively costly public health measures. La preparación del sistema de atención de salud no se correlacionó de manera consistente con el desempeño de las políticas durante la pandemia de COVID-19. En Brasil y Perú, la preparación del sistema de salud estaba inversamente relacionada con los riesgos políticos percibidos asociados a la propagación de COVID-19. La falta de preparación del sistema de salud peruano aumentó los temores de un colapso del sistema de atención médica y, por lo tanto, dio lugar a una respuesta inicial más estricta por parte del presidente Martín Vizcarra, el actor político más responsable y capaz de actuar. En Brasil, la combinación de un sistema de salud robusto y un sistema político altamente fragmentado permitieron que el presidente Jair Bolsonaro politizara la pandemia y priorizara el crecimiento económico mientras culpaba a sus oponentes por lo que consideraba medidas de salud pública excesivamente costosas.
“They were here, and they still matter”: A qualitative study of bereaved parents legacy experiences and perceptions
Authors: Jones Maile T , Albanese Elena , Boles Jessika C 
Published: June 2023

Background: Legacy building interventions are used in pediatric healthcare settings to help families cope with difficult healthcare experiences and typically reserved for intentional use at or near the end of a child’s life. However, little is known about how bereaved families perceive the concept of legacy that these practices are meant to address. Emerging research challenges the view of legacy as a standardized, handheld keepsake item but rather as a summation of qualities and experiences that affect those left behind. Therefore, more research is needed. Aim: To explore the legacy perceptions and experiences of bereaved parents/caregivers in an effort to inform legacy-oriented interventions in pediatric palliative care. Design: In this qualitative, phenomenological study grounded in social constructionist epistemology, bereaved parent/caregivers completed a semi-structured interview about their legacy perceptions and experiences. The interviews were audio-recorded, transcribed, and analyzed using an inductive, open coding approach grounded in psychological phenomenology. Setting/participants: Participants were parents/caregivers and one adult sibling of children (ages 6 months–18 years) that died between 2000 and 2018 at a children’s hospital in the Southeastern United States and spoke English as their primary language. Results: Sixteen parents/caregivers and one adult sibling were interviewed. Participants’ responses converged across three themes: (1) definitions of legacy, including traits and characteristics, impacts on others, and the child’s enduring presence; (2) manifestations of legacy, such as tangible items, experiences, traditions, and rituals, and altruism; and (3) factors perceived to affect legacy experiences, including characteristics of the child’s death and one’s personal grief process. Conclusion: Bereaved parents/caregivers define and experience their child’s legacy in ways and manifestations that conflict with current legacy building interventions used in pediatric healthcare settings. Thus, an immediate shift from standardized legacy-oriented care to individualized assessment and intervention is needed to provide high-quality patient- and family-centered pediatric palliative care.
Gemcitabine-associated digital necrosis in metastatic breast cancer
Authors: Türkel Alper , Özdemir Mustafa , Kurtuluş Aziz , Doğan Mutlu 
Published: June 2023

Introduction Gemcitabine is a nucleoside analog antimetabolite used in various malignancies, including metastatic breast cancer. Objective response rates in its use as a single agent in the treatment of metastatic breast cancer are not to be underestimated. Cutaneous, hematological, pulmonary, and vascular side effects are well-known side effects. Venous thromboembolism may occur with antineoplastics, such as platinum compounds. Arterial thromboembolism is rare in cancer, almost rare with chemotherapy. Here, we present a metastatic breast cancer patient who had digital necrosis due to arterial occlusion with gemcitabine monotherapy. Case report A 54-year-old metastatic breast cancer female patient had digital ischemia and necrosis in the left hand's fifth finger after the second course of single-agent gemcitabine as the fourth line setting. Gemcitabine was discontinued, and medical treatment was started. Thrombus was detected in the left subclavian artery digital angiography. Balloon angioplasty and stenting were applied. However, digital amputation had to be performed since tissue necrosis had not regressed despite radiological interventions and medical treatment. Management and outcome Gemcitabine was discontinued. Low molecular weight heparin and acetylsalicylic acid were started. The distal phalanx was amputated due to necrosis during follow-up. Gemcitabine was permanently stopped. Discussion Gemcitabine-related vascular events, including arterial thrombosis, may also occur in cancer patients, especially those with higher tumor burden. Therefore, predisposing factors for hypercoagulability and vascular occlusion should be questioned in more detail even before starting antineoplastics which are known to have a lower risk for thrombosis, such as gemcitabine monotherapy.
Drug-coated balloon for early recurrent arteriovenous fistula dysfunction
Authors: Hsin Chun-Hsien , Yang Hsuan-Tzu , Feng Pin-Chao , Su Ta-Wei , Yu Sheng-Yueh , Ko Po-Jen 
Published: June 2023

Objective: To report the efficacy and safety of a drug-coated balloon (Ranger, Boston Scientific) in patients with dysfunctional autogenous arteriovenous fistula. Methods: In this investigator-initiated, prospective observational cohort study, 25 participants with dysfunctional arteriovenous fistula were enrolled from January 2018 to June 2019. The drug-coated balloon was applied after successful vessel preparation by high-pressure balloon angioplasty. The primary endpoint was the target lesion primary patency rate at 6 months. The secondary outcome included anatomical and clinical success rate, postoperative major adverse events within 30 days, and the target lesion primary patency rate at 12 months. Statistical analysis of the data was performed. The χ test or Fisher’s exact test was used for analyzing categorical variables, and continuous variables were analyzed using Student’s t-test. Also, Kaplan-Meier analysis was used to evaluate the target lesion primary patency days with the log-rank test. Results: At 6 months, the target lesion primary patency rate was 68% in the drug-coated balloon treatment group. The anatomical and clinical success rates were 100%. One patient had thrombosed access 10 days after the index procedure, and two died of cardiovascular events 4 months after the operation. Subgroup analysis showed that the early recurrent stenosis group had non-inferior mean drug-coated balloon primary patency days (less than 90 days after prior percutaneous angioplasty, n = 10) compared with the late recurrence group (prior PTA patency days more than 90 days, n = 10), 179.3 ± 102.9 versus 257.1 ± 71 days ( p = 0.153). DCB angioplasty had significant improvement in primary patency days for early recurrent stenosis (67.7 ± 19.3 vs 179.3 ± 102.9, p < 0.001). Conclusions: The results demonstrated the appliance of Ranger DCB in stenotic AVFs is a safe and effective treatment modality, especially for early recurrent AVF stenosis.
Outcomes of Covered Endovascular Reconstruction of the Aortic Bifurcation (CERAB) Procedure for the Treatment of Extensive Aortoiliac Occlusive Disease Using the BeGraft Balloon-Expandable Covered Stent: A Multicenter Observational Study
Authors: Kruszyna Łukasz , Strauss Ewa , Tomczak Jolanta , Słowiński Piotr , Madycki Grzegorz , Dzieciuchowicz Łukasz , Krzemiński Arkadiusz , Stanišic Michał-Goran , Kasprzak Piotr , Krasiński Zbigniew 
Published: June 2023

Purpose: The covered endovascular reconstruction of the aortic bifurcation (CERAB) technique offers an alternative for Trans-Atlantic Inter-Society Consensus (TASC) C/D lesions involving the aortic bifurcation. The study aims to evaluate the outcomes of the CERAB technique for extensive aortoiliac occlusive disease (AIOD) using the BeGraft balloon-expandable covered stent (BECS). Materials and Methods: This is a physician-initiated, multicenter, retrospective, observational study. Between June 2017 and June 2021, all consecutive patients who underwent the CERAB procedure using the BeGraft stent (Bentley InnoMed, Hechingen, Germany) in 3 clinics were enrolled. Patients’ demographics, lesion characteristics, and procedural results were collected and retrospectively analyzed. Follow-up was done at 1, 6, and 12 months and then annually with clinical examination, ankle-brachial index (ABI), and duplex ultrasound. The primary endpoint was the patency at 12 months. Secondary endpoints included procedural-related complications, secondary patency, freedom from target lesion revascularization (TLR), and clinical improvement. Results: In all, 120 patients (64 men) with a median age of 65 years (range: 34–84 years) were analyzed. Most patients had extensive AIOD classified as TASC II C (n=32; 26.7%) or TASC II D (n=81; 67.5%). The median duration of the procedure was 120 minutes (interquartile range [IQR]: 80–180 minutes). All 454 BeGraft stents (137 aortic and 317 peripheral) were successfully delivered and deployed. The overall procedural complication rate was 14 (11.7%). The median hospital length of stay was 5 days (IQR: 3–6 days). All patients improved clinically, and the ABI increased significantly (p<0.05). The median follow-up was 19 months (range: 6–56 months). The primary patency rate, secondary patency rate, and freedom from TLR at 12 months were 94.5%, 97.3%, and 93.5%, respectively. Conclusions: The CERAB procedure with BeGraft BECSs has a high technical success rate, favorable patency outcomes, and low morbidity, even in relatively ill patients with extensive AIOD. Prospective randomized studies on the CERAB technique are definitely recommended. Clinical Impact This study evaluates the outcomes of BeGraft stents used during the covered endovascular reconstruction of the aortic bifurcation (CERAB) procedure. To date, several balloon-expandable covered stents have been used for this technique with satisfactory results. This study showed the safety and excellent patency of the CERAB technique in extensive AIOD using BeGraft balloon-expandable covered stents.
Utilizing the supreme anterior connecting artery in embolization of a parietal lobe arteriovenous malformation
Authors: Ishigami Daiichiro , Ota Takahiro , Dofuku Shogo 
Published: June 2023

Background The supreme anterior connecting artery (SAConnA) is an exceedingly rare anatomical variant. This artery may interconnect bilateral anterior cerebral arteries (ACAs), yet its existence and clinical implications are scarcely discussed in the literature. Case description A 60-year-old man with no significant past medical or family history presented to our emergency department. He exhibited right homonymous hemianopsia and Gerstmann's syndrome. Cranial computed tomography indicated a left parietal lobar hemorrhage, and digital subtraction angiography revealed a flow-related aneurysm in the anterior communicating artery, with the arteriovenous malformation (AVM) receiving blood supply from the anterior, middle, and posterior cerebral arteries. Notably, the angiography also disclosed the presence of a SAConnA. We adopted a treatment approach of staged embolizations followed by resection. During the second session, the SAConnA was utilized for the embolization of feeding arteries within the ACA system. Conclusions This case demonstrates that SAConnA can be associated with AVMs and can serve as an access route during AVM embolization. SAConnA may be a remnant artery interconnecting bilateral ACAs formed during early embryogenesis.
Modes of failure following locking plate fixation of the distal radius: a thematic analysis of 517 fractures
Authors: Newton Ashley , Julian Harriet , Theodoraki Mona , Redfern James , Cheung Graham , Brown Daniel 
Published: June 2023

Anterior locking plate fixation of the distal radius is a common procedure with reliable results. Failure of fixation is sometimes seen. The aim of the present study was to identify the reasons for failure. In total, 517 cases met the study inclusion criteria. Of them, 23 cases had failure of fixation (4.4%). Failure analysis generated qualitative data. Subsequent thematic analysis identified the primary mode of failure and contributing factors. Primary modes were identified as failure to support all key fracture fragments ( n = 20), wrong choice of implant ( n = 1), failure of union ( n = 1) and poor bone quality ( n = 1). Contributing factors were errors in plate positioning, fracture reduction, implant selection and screw configuration, as well as fracture pattern complexity and poor bone quality. Most failed fixations had a primary mode and two or three contributing factors. Overall anterior plating is reliable with a low rate of surgical failure. Knowledge of failure modes will aid operative planning and prevent failure. Level of evidence: V
Cross-cultural adaptation and validation of the Bangla version of the Psoriasis Disability Index
Authors: Nishat Farhana , Bhuiyan Mohammed Saiful Islam , Khan Md. Alauddin , Jesmin Afroza , Khan Md. Abdullah Saeed , Hasan Mohammad Jahid 
Published: June 2023

Background: The Psoriasis Disability Index (PDI) is used for the quality-of-life assessment of psoriasis patients. However, a locally adapted Bangla version of the PDI ( B-PDI) instrument is currently lacking in Bangladesh. To translate the instrument, adapt, and validate it among psoriatic patients of the country was the objective of the study. Methods: Translation, adaptation, and back-to-back translation to Bangla were made from the original English PDI. The final Bangla instrument was applied among 83 psoriasis patients twice at 10 days intervals. The psychometric property of the instrument was evaluated. Item-level content-validity index (CVI) was used to check the content validity of the instrument. Convergent validity was tested by comparing the B-PDI with the validated Bangla version of Short Form 36(SF-36) and the Psoriasis Area Disability Index (PASI) score. Necessary testing was used to assess internal consistency and test-retest reliability. Result: The B-PDI was well-accepted by the patients. It showed good internal consistency (Cronbach’s alpha = 0.76) and very high test-retest reliability (Pearson r = 0.92, p < 0.001). The scale demonstrated excellent content validity (Content Valid Index [CVI] = 1). The instrument had satisfactory convergent validity with four components of SF-36. Pearson correlation coefficient for physical, emotional, social, and pain domains of SF-36 was 0.663, 0.644, 0.808, and 0.862, respectively, and for PASI score was 0.812. Factor exploration using Principal Component Analysis revealed four factors reflecting working disabilities, social, and hygienic disabilities, lifestyle difficulties, and leisure-associated disabilities. Conclusion: This study supports the reliability and validity of the B-PDI instrument for measuring health-related quality-of-life for Bangla-speaking psoriasis patients.
Two-photon excited luminescence of structural light enhancement in subwavelength SiO2 coating europium ion-doped paramagnetic gadolinium oxide nanoparticle and application for magnetic resonance imaging
Authors: Wang Wei , Song Shangling , Liu Wendong , Xia Tong , Du Gang , Zhai Xiangyu , Jin Bin 
Published: June 2023

Abstract
Background
Oxides of lanthanide rare-earth elements show great potential in the fields of imaging and therapeutics due to their unique electrical, optical and magnetic properties. Oxides of lanthanide-based nanoparticles enable high-resolution imaging of biological tissues by magnetic resonance imaging (MRI), computed tomography (CT) imaging, and fluorescence imaging. In addition, they can be used to detect, treat, and regulate diseases by fine-tuning their structure and function. It remains challenging to achieve safer, efficient, and more sensitive nanoparticles for clinical applications through the structural design of functional and nanostructured rare-earth materials.

Result
In this study, we designed a mesoporous silica-coated core–shell structure of europium oxide ions to obtain near-infrared two-photon excitation fluorescence while maintaining high contrast and resolution in MRI. We designed enhanced 800 nm photoexcitation nanostructures, which were simulated by the finite-difference method (FDM) and finite-difference time-domain method (FDTD). The nanoparticle structure, two-photon absorption, up-conversion fluorescence, magnetic properties, cytotoxicity, and MRI were investigated in vivo and in vitro. The nanoparticle has an extremely strong optical fluorescence response and multiple excitation peaks in the visible light band under the 405 nm continuous-wave laser excitation. The nanoparticle was found to possess typical optical nonlinearity induced by two-photon absorption by ultrafast laser Z-scan technique. Two-photon excited fluorescence of visible red light at wavelengths of 615 nm and 701 nm, respectively, under excitation of the more biocompatible near-infrared (pulsed laser at 800 nm). In an in vitro MRI study, a T1 relaxation rate of 6.24 mM−1 s−1 was observed. MRI in vivo showed that the nanoparticles could significantly enhance the signal intensity in liver tissue.

Conclusions
These results suggest that this sample has applied potential in visible light fluorescence imaging and MRI.
Measuring bereavement prevalence in a complex sampling survey: the 2019 Georgia Behavioral Risk Factor Surveillance System (BRFSS)
Authors: Li Changle , Miles Toni P. , Shen Ye , Bayakly Rana , Ido Moses , Khan M. Mahmud 
Published: June 2023

Abstract
Background
The Behavioral Risk Factor Surveillance System (BRFSS) is an annual survey designed to identify trends in the public’s health. In its 2019 field survey, the U.S. state of GA tested a new 3 – item module to measure the numbers of bereaved, resident adults aged 18 years and older. Participants were eligible if they answered ‘Yes’ to the item ‘Have you experienced the death of a family member or close friend in the years 2018 or 2019?’. This analysis explores two research questions. Can estimates for bereavement prevalence be derived without large sampling errors, low precision, and small subsamples? Can multiple imputation techniques be applied to overcome non-response and missing data to support multivariate modeling?

Methods
BRFSS is a non-institutionalized sample of adults aged 18 years and older living in the U.S. state of Georgia. Analyses in this study were conducted under two scenarios. Scenario 1 applies the complex sample weights created by the Centers for Disease Control and imputes values for missing responses. Scenario 2 treats the data as a panel – no weighting combined with removal of persons with missing data. Scenario 1 reflects the use of BRFSS data for public health and policy, while Scenario 2 reflects data as it is commonly used in social science research studies.

Results
The bereavement screening item has a response rate (RR) of 69.1% (5206 of 7534 persons). Demographic subgroups and categories of health have RR of 55% or more. Under Scenario 1, the estimated prevalence of bereavement is 45.38%, meaning that 3,739,120 adults reported bereaved in 2018 or 2019. The estimated prevalence is 46.02% with Scenario 2 which removes persons with any missing data (4,289 persons). Scenario 2 overestimates the bereavement prevalence by 1.39%. An illustrative logistic model is presented to show the performance of exposure to bereavement under the two data scenarios.

Conclusions
Recent bereavement can be ascertained in a surveillance survey accounting for biases in response. Estimating bereavement prevalence is needed for measuring population health. This survey is limited to one US state in a single year and excludes persons aged 17 years and younger.