bluuebunny/crossref_metadata_2025_split huggingface dataset:
Cost and availability of selected medicines after implementation of increased import verification fees
Authors: Ndagije Helen Byomire , Kesi Diana Nakitto , Rajab Kalidi , Onen Solomon , Serwanga Allan , Manirakiza Leonard , Ampaire Sheila , Mutasaaga Joseph , Mwesigwa Denis , Nahamya David 
Published: January 2024

Abstract
Background
Uganda imports approximately 90% of its medicines, with about 60% being distributed by the private sector. To discourage importation and promote local production of 37 selected locally manufactured medicines, the Ugandan government through the Ministry of Health in 2017 increased the import verification fees from 2 to 12%. The increase in verification fees ultimately affects cost and availability of these medicines. This study aimed to assess the cost and availability of the selected essential medicines after the 12% increase in verification fees in Uganda.

Methods
A cross sectional study among 328 wholesale and retail pharmacies and seven key informant interviews was conducted using a pretested data collection checklist and in-depth interview guide from February to September 2021 in Uganda. Data on the availability and prices of the medicines before (2017) and after (2020) the increase in verification fees was collected. Paired sample T-Test was used to test if there is a significant difference in prices before and after the 12% increase in verification fees.

Results
Mean availability of imported medicines was higher (54.8%, CI: 49.3–60.4) than the locally produced medicines (37.1%, CI: 31.9–42.7) except for locally manufactured parenteral preparations (54.6.%, CI: 49.1–60.1). Availability of locally produced medicines was mainly low (45%) while the imported medicines were fairly high (74%). Most commonly available locally manufactured medicines were Surgical spirit (89.9%), ORS (86%), Dextrose 5% solution (74.4%), Paracetamol 500 mg Tablets (73.8%) and Sodium Chloride 0.9% solution (72.9%). Most commonly available imported medicines were; Omeprazole 20 mg (94.2%), Amoxicillin Trihydrate 125 mg/5 ml (92.4%), Ciprofloxacin 500 mg (91.4%), Paracetamol Suspension 120 mg/5 ml (91.5%) and Metronidazole 200 mg Tablets (88.1%). Increase in lowest-priced local and imported medicines was significant for 10 (23.8%) and 7 (15.9%) of the medicines respectively. The median prices of imported medicines were generally higher than locally produced medicines. The median unit prices of 12 (28.6%) locally produced medicines and 20 (47.6%) imported medicines were higher than the international median unit prices.

Conclusions
The overall availability of imported medicines was still higher than the local medicines. The median prices of local and imported medicines generally increased or remained the same after the introduction of import verification fees. There is a need for price controls and transparency in the private sector.
Factors associated with work ability among employees of an Italian university hospital
Authors: Casolari Loretta , Curzi Ylenia , Mastroberardino Michele , Pistoresi Barbara , Poma Erica , Broccoli Lorenzo , Fabbri Tommaso 
Published: January 2024

Abstract
Background
A growing body of evidence clearly documents the benefits of integrated systems approaches to protecting and promoting the safety, health and well-being of workers. The purpose of this study is to provide a holistic view of the work ability of employees of an Italian University Hospital measuring their resources in relation to job demands. In particular, it examines socio-demographics, family and organizational antecedents of health professionals’ work ability.

Methods
A survey was conducted to assess the work ability of healthcare professionals, including physicians, nurses and administrative staff, working at the University Hospital of Modena (Italy). The data collection allows us to get a sample of 443 workers, who correspond to 11% of the target population. The data were analyzed using preliminary statistics on the main characteristics of the sample in terms of work ability, socio-demographic variables, family and organizational characteristics. In addition, logit models of the likelihood of having high work ability were estimated using SPSS version 25.

Results
Work ability decreases with increasing age, comorbidity, high body mass index, having at least one child under 5 and/or a dependent adult, having a poor work-life balance, and doing more than 20 h of housework. Specific job resources can significantly promote work ability, including relationship-oriented leadership, autonomy in decision making and individuals’ skill match. The nursing profession is associated with a low work ability. Finally, a significant gender gap has been documented. Women find it more difficult to reconcile life and work, especially when they have children of preschool age and work in professions with greater responsibilities, as in the case of women doctors, who experience lower work capacity.

Conclusions
Our results suggest that it is necessary to consider other factors, in addition to age, that are equally relevant in influencing work ability. Consequently, organisational interventions could be implemented to improve the work ability of all workers. In addition, we propose targeted interventions for groups at risk of reduced work capacity, in particular older workers (45 years and over), nurses, women with children of preschool age and in the position of physician.
Health care providers acceptance of default prescribing of TB preventive treatment for people living with HIV in Malawi: a qualitative study
Authors: De Groot L. M. , Shearer K. , Sambani C. , Kaonga E. , Nyirenda R. , Mbendera K. , Golub J. E. , Hoffmann C. J. , Mulder C. 
Published: January 2024

Abstract
Background
Tuberculosis (TB) preventive treatment (TPT) substantially reduces the risk of developing active TB for people living with HIV (PLHIV). We utilized a novel implementation strategy based on choice architecture (CAT) which makes TPT prescribing the default option. Through CAT, health care workers (HCWs) need to “opt-out” when choosing not to prescribe TPT to PLHIV. We assessed the prospective, concurrent, and retrospective acceptability of TPT prescribing among HCWs in Malawi who worked in clinics participating in a cluster randomized trial of the CAT intervention.

Methods
28 in-depth semi-structured interviews were conducted with HCWs from control (standard prescribing approach) and intervention (CAT approach) clinics. The CAT approach was facilitated in intervention clinics using a default prescribing module built into the point-of-care HIV Electronic Medical Record (EMR) system. An interview guide for the qualitative CAT assessment was developed based on the theoretical framework of acceptability and on the normalization process theory. Thematic analysis was used to code the data, using NVivo 12 software.

Results
We identified eight themes belonging to the three chronological constructs of acceptability. HCWs expressed no tension for changing the standard approach to TPT prescribing (prospective acceptability); however, those exposed to CAT described several advantages, including that it served as a reminder to prescribe TPT and routinized TPT prescribing (concurrent acceptability). Some felt that CAT may reduce HCW´s autonomy and might lead to inappropriate TPT prescribing (retrospective acceptability).

Conclusions
The default prescribing module for TPT has now been incorporated into the point-of-care EMR system nationally in Malawi. This seems to fit the acceptability of the HCWs. Moving forward, it is important to train HCWs on how the EMR can be leveraged to determine who is eligible for TPT and who is not, while acknowledging the autonomy of HCWs.
Cracking the code of health security: unveiling the balanced indices through rank-ordered effect analysis
Authors: Zhu Jianping , Wu Qi , Zhang Shiqi , Song Boliang , Wang Weiwei 
Published: January 2024

Abstract
Background
Health security is a critical issue which involves multiple dimensions. It has received increasing attention in recent years, especially in China. In order to improve the national health level, China has made many efforts, such as the “Healthy China 2030” plan proposed several years ago. However, due to the complexity of its national conditions and the difficulty of index design, the results of these efforts are not significant. Therefore, it is necessary to construct a new measurement index system.

Methods
Based on the questionnaire of “Health China 2030”, we have collected a total of 3,000 participants from all 31 provinces, autonomous regions, and municipalities in China. We used statistical methods such as multiple correspondence analysis and rank-ordered effect analysis to process the data. The balance index is constructed by a series of actions such as weight division, order calculation and ranking.

Results
Through multiple correspondence analysis, we can find that there was a close relation in the correspondence space between the satisfaction degrees 1, 2, and 3, while a far distance from satisfaction degrees 4 and 5. There were four positive and four negative indices separately based on the average expected level and four clusters after ordinal rank cluster analysis. Generally speaking, there are no prominent discrepancies across gender and residential areas.

Conclusions
We created and examined balanced indicators for health security in China based on the “Health China 2030” questionnaire. The findings of this study give insight into the overall situation of health security in China and indicate opportunities for improvement.
An exploration of relocation initiatives deployed within and between nursing homes: a qualitative study
Authors: Broekharst Damien S. E. , Stoop Annerieke , Achterberg Wilco P. , Caljouw Monique A. A. ,   on behalf of the RELOCARE Consortium, Luijkx Katrien G. , Verbeek Hilde , Hamers Jan P. H. , Schols Jos M. G. A. , de Boer Bram , Urlings Judith H. J. , Brouwers Mara , Landeweer Elleke G. M. , Luijendijk Dika H. J. , Schreuder Miranda C. , Zuidema Sytse U. , Perry Marieke , Koopmans Raymond T. C. M. , Groen Wim G. 
Published: January 2024

Abstract
Background
Relocations within and between nursing homes often induce stress, anxiety, and depression in residents and cause additional workload for and burnout in staff. To prevent this, many nursing homes deploy pre-transition initiatives, bridging initiatives, and post-transition initiatives to support residents and staff during the relocation process. As little is known about these initiatives, this study aims to explore the pre-relocation, bridging and post-relocation initiatives used for relocations within and between nursing homes.

Methods
In seven Dutch nursing homes, eight focus groups were conducted with two to six participants (N = 37) who were actively involved in relocation processes in different roles (i.e., managers, healthcare professionals, support staff, client council members, residents and family). The focus groups were conducted based on a predefined topic list and lasted approximately 60 min. The transcripts were recorded, transcribed verbatim and analysed using thematic coding.

Results
Nursing homes had to be inventive in developing relocation initiatives as neither shared guidelines nor knowledge exchange on this topic were available. A total of thirty-seven relocation initiatives were identified in these seven nursing homes. Nineteen pre-relocation initiatives were identified, of which eight emphasized information and engagement, three highlighted training and practice and eight stressed orientation and visualization. Seven bridging initiatives were identified, of which four emphasized coordination and continuity and three highlighted entertainment and celebration. Eleven post-relocation initiatives were identified, of which seven emphasized evaluation and troubleshooting and four highlighted change and adjustment.

Conclusion
The identified relocation initiatives were developed unassisted by nursing homes, due to a lack of shared guidelines, knowledge exchange and mutual learning on this topic. Therefore, it may be expedient and more effective to develop general guidelines for relocations within and between nursing homes in collaboration with nursing homes.
Predictors of extubation failure and prolonged mechanical ventilation among patients with intracerebral hemorrhage after surgery
Authors: Ho Ue-Cheung , Hsieh Chia-Jung , Lu Hsueh-Yi , Huang Abel Po-Hao , Kuo Lu-Ting 
Published: January 2024

Abstract
Background
Spontaneous intracerebral hemorrhage (ICH) is a condition associated with high mortality and morbidity. Survivors may require prolonged intubation with mechanical ventilation (MV). The aim of this study was to analyze the predictors of extubation failure and prolonged MV in patients who undergo surgical evacuation.

Methods
This retrospective study was conducted on adult patients with ICH who underwent MV for at least 48 h and survived > 14 days after surgery. The demographics, clinical characteristics, laboratory tests, and Glasgow Coma Scale score were analyzed.

Results
A total of 134 patients with ICH were included in the study. The average age of the patients was 60.34 ± 15.59 years, and 79.9% (n = 107) were extubated after satisfying the weaning parameters. Extubation failure occurred in 11.2% (n = 12) and prolonged MV in 48.5% (n = 65) patients. Multivariable regression analysis revealed that a white blood cell count > 10,000/mm3 at the time of extubation was an independent predictor of reintubation. Meanwhile, age and initial Glasgow Coma Scale scores were predictors of prolonged MV.

Conclusions
This study provided the first comprehensive characterization and analysis of the predictors of extubation failure and prolonged MV in patients with ICH after surgery. Knowledge of potential predictors is essential to improve the strategies for early initiation of adequate treatment and prognosis assessment in the early stages of the disease.
Oscillometry for personalizing continuous distending pressure maneuvers: an observational study in extremely preterm infants
Authors: Veneroni Chiara , Dellacà Raffaele L. , Küng Erik , Bonomi Beatrice , Berger Angelika , Werther Tobias 
Published: January 2024

Abstract
Rationale
Lung recruitment and continuous distending pressure (CDP) titration are critical for assuring the efficacy of high-frequency ventilation (HFOV) in preterm infants. The limitation of oxygenation (peripheral oxygen saturation, SpO2) in optimizing CDP calls for evaluating other non-invasive bedside measurements. Respiratory reactance (Xrs) at 10 Hz measured by oscillometry reflects lung volume recruitment and tissue strain. In particular, lung volume recruitment and decreased tissue strain result in increased Xrs values.

Objectives
In extremely preterm infants treated with HFOV as first intention, we aimed to measure the relationship between CDP and Xrs during SpO2-driven CDP optimization.

Methods
In this prospective observational study, extremely preterm infants born before 28 weeks of gestation undergoing SpO2-guided lung recruitment maneuvers were included in the study. SpO2 and Xrs were recorded at each CDP step. The optimal CDP identified by oxygenation (CDPOpt_SpO2) was compared to the CDP providing maximal Xrs on the deflation limb of the recruitment maneuver (CDPXrs).

Results
We studied 40 infants (gestational age at birth = 22+ 6-27+ 5 wk; postnatal age = 1–23 days). Measurements were well tolerated and provided reliable results in 96% of cases. On average, Xrs decreased during the inflation limb and increased during the deflation limb. Xrs changes were heterogeneous among the infants for the amount of decrease with increasing CDP, the decrease at the lowest CDP of the deflation limb, and the hysteresis of the Xrs vs. CDP curve. In all but five infants, the hysteresis of the Xrs vs. CDP curve suggested effective lung recruitment. CDPOpt_SpO2 and CDPXrs were highly correlated (ρ = 0.71, p < 0.001) and not statistically different (median difference [range] = -1 [-3; 9] cmH2O). However, CDPXrs were equal to CDPOpt_SpO2 in only 6 infants, greater than CDPOpt_SpO2 in 10, and lower in 24 infants.

Conclusions
The Xrs changes described provide complementary information to oxygenation. Further investigation is warranted to refine recruitment maneuvers and CPD settings in preterm infants.
High-dose vitamin D3 supplementation shows no beneficial effects on white blood cell counts, acute phase reactants, or frequency of respiratory infections
Authors: Wall-Gremstrup Gustav , Holt Rune , Yahyavi Sam Kafai , Jorsal Mads Joon , Juul Anders , Jørgensen Niels , Blomberg Jensen Martin 
Published: January 2024

Abstract
Background
Vitamin D has been suggested to influence the immune system, and vitamin D metabolites and the vitamin D receptor (VDR) are generated and expressed in white blood cells (WBC). Moreover, vitamin D status has been associated with incidence and prognosis of some respiratory tract infections (RTI). Therefore, we investigated the effect of vitamin D3 supplementation on WBC, acute phase reactants (APR), and the risk of developing RTIs.

Methods
A double-blinded, randomized, placebo-controlled clinical trial of 307 infertile men with multiple secondary immunological endpoints. The vitamin D3 group (n = 151) initially received 300,000 IU (7,500 µg) cholecalciferol once - followed by 1,400 IU (35 µg) daily for 150 days. The placebo group (n = 156) did not receive active ingredients.

Results
At baseline, stratification into clinically relevant groups of vitamin D status (< 25; 25–50; 50–75; >75 nmol/L), showed an inverse association with total leucocyte concentrations (7.0 vs. 6.0 vs. 6.0 vs. 5.5 (109/L); p = 0.007), lymphocytes (2.4 vs. 2.1 vs. 2.0 vs. 2.0 (109/L); p = 0.048), CRP (2.0 vs. 1.7 vs. 1.2 vs. 1.2 (mg/L); p = 0.037), and orosomucoid (0.82 vs. 0.77 vs. 0.76 vs. 0.70 (g/L); p = 0.015). After 150 days, no differences were detected in WBC counts or APRs between the vitamin D3 and the placebo group. However, vitamin D3 treated men had a higher prevalence of self-reported RTIs compared with the placebo group (55% vs. 39%; p = 0.005).

Conclusions
High-dose vitamin D3 supplementation did not alter WBCs or APRs, but a higher prevalence of respiratory infections was observed in the vitamin D3 group. Serum 25(OH)D3 was negatively correlated with most WBCs, indicating that vitamin D status may be linked with inflammation and WBC turnover, but not an important determinant of developing RTIs.

Trial registration
NCT01304927 (ClinicalTrials.gov). Registered February 20, 2011.
MIF contribution to progressive brain diseases
Authors: Matejuk Agata , Benedek Gil , Bucala Richard , Matejuk Szymon , Offner Halina , Vandenbark Arthur A. 
Published: January 2024

AbstractProgressive brain diseases create a huge social and economic burden on modern societies as a major cause of disability and death. Incidence of brain diseases has a significantly increasing trend and merits new therapeutic strategies. At the base of many progressive brain malfunctions is a process of unresolved, chronic inflammation. Macrophage migration inhibitory factor, MIF, is an inflammatory mediator that recently gained interest of neuro-researchers due to its varied effects on the CNS such as participation of nervous system development, neuroendocrine functions, and modulation of neuroinflammation. MIF appears to be a candidate as a new biomarker and target of novel therapeutics against numerous neurologic diseases ranging from cancer, autoimmune diseases, vascular diseases, neurodegenerative pathology to psychiatric disorders. In this review, we will focus on MIF’s crucial role in neurological diseases such as multiple sclerosis (MS), Alzheimer’s disease (AD) and glioblastoma (GBM).
Impaired cerebral microvascular endothelial cells integrity due to elevated dopamine in myasthenic model
Authors: Hao Yue , Su Yinchun , He Yifan , Zhang Wenyuan , Liu Yang , Guo Yu , Chen Xingfan , Liu Chunhan , Han Siyu , Wang Buyi , Liu Yushuang , Zhao Wei , Mu Lili , Wang Jinghua , Peng Haisheng , Han Junwei , Kong Qingfei 
Published: January 2024

AbstractMyasthenia gravis is an autoimmune disease characterized by pathogenic antibodies that target structures of the neuromuscular junction. However, some patients also experience autonomic dysfunction, anxiety, depression, and other neurological symptoms, suggesting the complex nature of the neurological manifestations. With the aim of explaining the symptoms related to the central nervous system, we utilized a rat model to investigate the impact of dopamine signaling in the central nervous and peripheral circulation. We adopted several screening methods, including western blot, quantitative PCR, mass spectrum technique, immunohistochemistry, immunofluorescence staining, and flow cytometry. In this study, we observed increased and activated dopamine signaling in both the central nervous system and peripheral circulation of myasthenia gravis rats. Furthermore, changes in the expression of two key molecules, Claudin5 and CD31, in endothelial cells of the blood–brain barrier were also examined in these rats. We also confirmed that dopamine incubation reduced the expression of ZO1, Claudin5, and CD31 in endothelial cells by inhibiting the Wnt/β-catenin signaling pathway. Overall, this study provides novel evidence suggesting that pathologically elevated dopamine in both the central nervous and peripheral circulation of myasthenia gravis rats impair brain–blood barrier integrity by inhibiting junction protein expression in brain microvascular endothelial cells through the Wnt/β-catenin pathway.
Graphical Abstract
Autoimmune demyelination alters hypothalamic transcriptome and endocrine function
Authors: Carver Jonathan J. , Lau Kristy M. , Puckett Alexandra E. , Didonna Alessandro 
Published: January 2024

AbstractThe hypothalamus is a brain structure that is deputed to maintain organism homeostasis by regulating autonomic function and hormonal production as part of the neuroendocrine system. Dysfunction in hypothalamic activity results in behavioral alterations, depression, metabolic syndromes, fatigue, and infertility. Remarkably, many of these symptoms are associated with multiple sclerosis (MS), a chronic autoimmune disorder of the central nervous system (CNS) characterized by focal demyelination, immune cell infiltration into the brain parenchyma, and neurodegeneration. Furthermore, altered hormonal levels have been documented in MS patients, suggesting the putative involvement of hypothalamic deficits in MS clinical manifestations. Yet, a systematic analysis of hypothalamic function in response to neuroinflammatory stress is still lacking. To fill this gap, here we performed a longitudinal profiling of the hypothalamic transcriptome upon experimental autoimmune encephalomyelitis (EAE)—a murine disease model recapitulating key MS phenotypes at both histopathological and molecular levels. We show that changes in gene expression connected with an anti-inflammatory response start already at pre-onset and persist along EAE progression. Altered levels of hypothalamic neuropeptides were also detected, which possibly underlie homeostatic responses to stress and aberrant feeding behaviors. Last, a thorough investigation of the principal endocrine glands highlighted defects in the main steroidogenic pathways upon disease. Collectively, our findings corroborate the central role of hypothalamic dysfunction in CNS autoimmunity.