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Search Results (475)

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Keywords = administrative units’ assessment

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10 pages, 1240 KiB  
Perspective
Designing for Equity: An Evaluation Framework to Assess Zero-Dose Reduction Efforts in Southern Madagascar
by Guillaume Demare, Elgiraud Ramarosaiky, Zavaniarivo Rampanjato, Nadine Muller, Beate Kampmann and Hanna-Tina Fischer
Vaccines 2025, 13(8), 834; https://doi.org/10.3390/vaccines13080834 - 5 Aug 2025
Viewed by 34
Abstract
Despite growing global momentum to reduce the number of children who never received a dose of any vaccine, i.e., zero-dose (ZD) children, persistent geographic and social inequities continue to undermine progress toward universal immunization coverage. In Madagascar, where routine vaccination coverage remains below [...] Read more.
Despite growing global momentum to reduce the number of children who never received a dose of any vaccine, i.e., zero-dose (ZD) children, persistent geographic and social inequities continue to undermine progress toward universal immunization coverage. In Madagascar, where routine vaccination coverage remains below 50% in most regions, the non-governmental organization Doctors for Madagascar and public sector partners are implementing the SOAMEVA program: a targeted community-based initiative to identify and reach ZD children in sixteen underserved districts in the country’s south. This paper outlines the equity-sensitive evaluation design developed to assess the implementation and impact of SOAMEVA. It presents a forward-looking evaluation framework that integrates both quantitative program monitoring and qualitative community insights. By focusing at the fokontany level—the smallest administrative unit in Madagascar—the evaluation captures small-scale variation in ZD prevalence and program reach, allowing for a detailed analysis of disparities often masked in aggregated data. Importantly, the evaluation includes structured feedback loops with community health workers and caregivers, surfacing local knowledge on barriers to immunization access and program adoption. It also tracks real-time adaptations to implementation strategy across diverse contexts, offering insight into how routine immunization programs can be made more responsive, sustainable, and equitable. We propose eight design principles for conducting equity-sensitive evaluation of immunization programs in similar fragile settings. Full article
(This article belongs to the Special Issue Inequality in Immunization 2025)
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10 pages, 483 KiB  
Article
The Lack of Impact of Primary Care Units on Screening Services in Thailand and the Transition to Local Administrative Organization Policy
by Noppcha Singweratham, Jiruth Sriratanaban, Daoroong Komwong, Mano Maneechay and Pallop Siewchaisakul
Healthcare 2025, 13(15), 1884; https://doi.org/10.3390/healthcare13151884 - 1 Aug 2025
Viewed by 192
Abstract
Background/Objectives: In Thailand, the transition of primary care units (PCUs) to Local Administrative Organizations (LAOs) has raised concerns regarding the potential impact on healthcare service delivery. This study aimed to compare health services between PCUs that have been transferred to LAOs and [...] Read more.
Background/Objectives: In Thailand, the transition of primary care units (PCUs) to Local Administrative Organizations (LAOs) has raised concerns regarding the potential impact on healthcare service delivery. This study aimed to compare health services between PCUs that have been transferred to LAOs and those that have not. Methods: A total of 15 transferred PCUs (T-PCUs) and 45 non-transferred PCUs (NT-PCUs), matched by population within the same provinces, were purposively sampled. The study population consisted of the cumulative number of diabetes (DM) and hypertension (HTN) screenings retrieved from the National Health Security Office (NHSO) database from 2017 to 2023. The impact of the LAO transfer policy on health service delivery was assessed using generalized estimating equation (GEE) models. All analyses were performed using Stata version 15. Results: The result showed no significant difference in the population and size of PCUs. DM screening was non-significantly lower by 18.9% (AdjRR: 0.811), and HTN screening was lower by 18.6% (AdjRR: 0.814), when comparing T-PCU with NT-PCU. Similarly, the DM and HTN screening in T-PCU was non-significantly lower than NT-PCU when interacting with time. Both T-PCU and NT-PCU show decreases over time; however, the decrease was not statistically significant. Conclusions: Our results show a non-significant difference in DM and HTN screening between T-PCU and NT-PCU. Therefore, decentralization did not clearly demonstrate a negative impact on the delivery of these health services. Further research is needed to consider other confounding and covariate factors for DM and HTN screening. Full article
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22 pages, 1272 KiB  
Review
Pharmacy Technicians in Immunization Services: Mapping Roles and Responsibilities Through a Scoping Review
by Carolina Valeiro, Vítor Silva, Jorge Balteiro, Diane Patterson, Gilberto Bezerra, Karen Mealiff, Cristiano Matos, Ângelo Jesus and João Joaquim
Healthcare 2025, 13(15), 1862; https://doi.org/10.3390/healthcare13151862 - 30 Jul 2025
Viewed by 209
Abstract
Background: Pharmacy technicians are increasingly involved in immunization services, enhancing vaccine accessibility and reducing pharmacies’ workload. This scoping review aims to (1) provide a comprehensive overview of pharmacy technicians’ involvement in immunization services across various healthcare settings and countries, and (2) conduct a [...] Read more.
Background: Pharmacy technicians are increasingly involved in immunization services, enhancing vaccine accessibility and reducing pharmacies’ workload. This scoping review aims to (1) provide a comprehensive overview of pharmacy technicians’ involvement in immunization services across various healthcare settings and countries, and (2) conduct a comparative analysis of training curricula for pharmacy technicians on immunization. Methods: A scoping review was conducted following the Arksey and O’Malley framework. A comprehensive search of the PubMed and Scopus databases was performed using keywords and MeSH terms such as “pharmacy technician(s)”, “immunization”, “vaccination”, “role”, and “involvement”. Studies included assessed pharmacy technicians’ roles in vaccine administration, training, and public health outcomes. Descriptive and thematic analyses were used to synthesize the findings. In addition, a supplementary analysis of immunization training curricula was conducted, reviewing programs from different countries to identify similarities, differences, and gaps in course structure, content, and delivery formats. Lastly, a comprehensive toolkit was developed, offering guidelines intended to facilitate the implementation of immunization training programs. Results: A total of 35 articles met the inclusion criteria, primarily from the United States of America (n = 30), Canada (n = 2), Ethiopia (n = 1), Denmark (n = 1) and United Kingdom (n = 1). The findings indicate that pharmacy technicians contribute significantly to vaccine administration, patient education, and workflow optimization, particularly in community pharmacies. The COVID-19 pandemic accelerated their involvement in immunization programs. Key challenges include regulatory barriers, a lack of standardized training, and resistance from other healthcare professionals. Facilitators include legislative support (e.g., the PREP Act), structured training programs, and collaborative pharmacist–technician models. Conclusions: Pharmacy technicians can play a vital role in expanding immunization services, improving vaccine uptake, and reducing pharmacist workload. Addressing regulatory inconsistencies, enhancing training, and fostering interprofessional collaboration are crucial for their effective integration of immunization programs. Since immunization by pharmacy technicians is not yet allowed in many EU countries, this review will provide a foundational basis to address their potential to support the healthcare workforce and improve access to immunization services. Full article
(This article belongs to the Special Issue Policy Interventions to Promote Health and Prevent Disease)
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16 pages, 803 KiB  
Article
Temporal Decline in Intravascular Albumin Mass and Its Association with Fluid Balance and Mortality in Sepsis: A Prospective Observational Study
by Christian J. Wiedermann, Arian Zaboli, Fabrizio Lucente, Lucia Filippi, Michael Maggi, Paolo Ferretto, Alessandro Cipriano, Antonio Voza, Lorenzo Ghiadoni and Gianni Turcato
J. Clin. Med. 2025, 14(15), 5255; https://doi.org/10.3390/jcm14155255 - 24 Jul 2025
Viewed by 398
Abstract
Background: Intravascular albumin mass represents the total quantity of albumin circulating within the bloodstream and may serve as a physiologically relevant marker of vascular integrity and fluid distribution in sepsis. While low serum albumin levels are acknowledged as prognostic indicators, dynamic assessments [...] Read more.
Background: Intravascular albumin mass represents the total quantity of albumin circulating within the bloodstream and may serve as a physiologically relevant marker of vascular integrity and fluid distribution in sepsis. While low serum albumin levels are acknowledged as prognostic indicators, dynamic assessments based on albumin mass remain insufficiently explored in patients outside the intensive care unit. Objectives: To describe the temporal changes in intravascular albumin mass in patients with community-acquired sepsis and to examine its relationship with fluid balance and thirty-day mortality. Methods: This prospective observational study encompassed 247 adults diagnosed with community-acquired sepsis who were admitted to a high-dependency hospital ward specializing in acute medical care. The intravascular albumin mass was calculated daily for a duration of up to five days, utilizing plasma albumin concentration and estimated plasma volume derived from anthropometric and hematologic data. Net albumin leakage was defined as the variation in intravascular albumin mass between consecutive days. Fluid administration and urine output were documented to ascertain cumulative fluid balance. Repeated-measures statistical models were employed to evaluate the associations between intravascular albumin mass, fluid balance, and mortality, with adjustments made for age, comorbidity, and clinical severity scores. Results: The intravascular albumin mass exhibited a significant decrease during the initial five days of hospitalization and demonstrated an inverse correlation with the cumulative fluid balance. A greater net leakage of albumin was associated with a positive fluid balance and elevated mortality rates. Furthermore, a reduced intravascular albumin mass independently predicted an increased risk of mortality at thirty days. Conclusions: A reduction in intravascular albumin mass may suggest ineffective fluid retention and the onset of capillary leak syndrome. This parameter holds promise as a clinically valuable, non-invasive indicator for guiding fluid resuscitation in cases of sepsis. Full article
(This article belongs to the Section Intensive Care)
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15 pages, 3987 KiB  
Article
Cardioprotective Effects of Bosentan in Rats Subjected to Lung Ischemia–Reperfusion Injury
by Şevki Mustafa Demiröz, Ayşegül Küçük, Esra Tekin, Sibel Söylemez, Hanife Yılmaz, Şaban Cem Sezen, Muharrem Atlı, Hüseyin Demirtaş, Abdullah Özer, Yusuf Ünal and Mustafa Arslan
Medicina 2025, 61(7), 1298; https://doi.org/10.3390/medicina61071298 - 18 Jul 2025
Viewed by 298
Abstract
Objective: This study aimed to investigate the cardioprotective effects of bosentan, an endothelin receptor antagonist, in a rat model of lung ischemia–reperfusion (I/R) injury, with a focus on myocardial tissue involvement. Methods: Twenty-four male Wistar rats were randomly assigned to four [...] Read more.
Objective: This study aimed to investigate the cardioprotective effects of bosentan, an endothelin receptor antagonist, in a rat model of lung ischemia–reperfusion (I/R) injury, with a focus on myocardial tissue involvement. Methods: Twenty-four male Wistar rats were randomly assigned to four groups: sham, bosentan, I/R, and I/R + bosentan. Lung I/R injury was induced by hilar clamping for 45 min, followed by 60 min of reperfusion. Bosentan (30 mg/kg) was administered intraperitoneally 30 min prior to the procedure. Myocardial tissue was evaluated histopathologically for structural disorganization, inflammation, fibrosis, and edema. TGF-β1 protein levels in myocardial tissue were compared across the groups using β-actin as the loading control. ELISA was used to quantify ET-1, NF-κB, and p53 levels, while spectrophotometric analysis was employed to assess MDA levels and the activities of SOD and CAT enzymes in heart tissue. Results: The I/R group exhibited significant myocardial disorganization, inflammation, and interstitial edema compared to the sham and bosentan groups. Bosentan treatment markedly ameliorated these histopathological alterations. Additionally, the I/R group showed elevated levels of ET-1, NF-κB, p53, and MDA, along with reduced SOD and CAT activities; these changes were significantly attenuated by bosentan administration. Bosentan treatment significantly reduced myocardial ET-1 levels (from 136.88 ± 5.02 to 120.18 ± 2.67 nmol/g, p = 0.003), NF-κB levels (from 0.87 ± 0.04 to 0.51 ± 0.03 ng/mg, p = 0.002), and TGF-β1 expression (from 1.72 ± 0.10 to 0.91 ± 0.08 relative units, p = 0.001). Moreover, bosentan increased antioxidant enzyme activities, elevating SOD levels from 21.45 ± 1.23 to 32.67 ± 1.45 U/mg protein (p = 0.001) and CAT levels from 15.22 ± 0.98 to 25.36 ± 1.12 U/mg protein (p = 0.002). Conclusions: Bosentan exerts cardioprotective effects in rats subjected to lung I/R injury by reducing myocardial damage, inflammation, and oxidative stress. These findings suggest that bosentan may serve as a potential therapeutic agent for preventing remote organ injury associated with pulmonary I/R. Full article
(This article belongs to the Section Cardiology)
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11 pages, 207 KiB  
Article
A Cross-Sectional Survey to Identify Current Pneumococcal Vaccination Practices and Barriers in Rural Community Pharmacies
by Ashley H. Chinchilla, Tyler C. Melton, Salisa C. Westrick, Tessa J. Hastings, Leticia Vieira, Grace T. Marley and Delesha M. Carpenter
Vaccines 2025, 13(7), 756; https://doi.org/10.3390/vaccines13070756 - 16 Jul 2025
Viewed by 399
Abstract
Background: Pneumococcal vaccination rates in the United States (US) remain suboptimal, especially for adults aged 19 to 64 with high-risk medical conditions. Community-pharmacy-based immunization services increase vaccine access, particularly in rural areas. This study describes the provision of pneumococcal immunization services, assesses [...] Read more.
Background: Pneumococcal vaccination rates in the United States (US) remain suboptimal, especially for adults aged 19 to 64 with high-risk medical conditions. Community-pharmacy-based immunization services increase vaccine access, particularly in rural areas. This study describes the provision of pneumococcal immunization services, assesses the processes used to identify and confirm patient eligibility, and determines barriers to immunization services in rural community pharmacies. Methods: A cross-sectional survey was emailed to members of the Rural Research Alliance of Community Pharmacies, located in the southeastern US. The survey assessed which pneumococcal vaccines were offered, age groups, prescription requirements, and how patient eligibility was determined. In addition, participants were asked to rate a series of patient-related and organizational barriers to pneumococcal vaccination. Results: Ninety-four pharmacies completed the survey, with most (96.8%) offering pneumococcal vaccines, most commonly PCV20 (95.6%). Most pharmacies vaccinated patients upon request (98.9%) or when patients presented with a prescription (82.4%), but few proactively contacted patients to schedule the vaccination (17.6%). Pharmacists most often administered pneumococcal vaccines to patients aged 65 and older and used patient age and immunization information systems to identify eligible patients. The most common patient-related barrier was the patient’s belief that they do not need the vaccine. The most common organizational barriers were inadequate reimbursements for vaccine administration and vaccine products. Conclusions: Pneumococcal vaccinations are commonly offered in rural community pharmacies, which play an important role in immunization access. With recent guideline changes to the age-based recommendation, there is an opportunity to optimize strategies to increase vaccine uptake. Full article
(This article belongs to the Section Vaccines against Infectious Diseases)
21 pages, 2460 KiB  
Article
Enhancing Competencies and Professional Upskilling of Mobile Healthcare Unit Personnel at the Hellenic National Public Health Organization
by Marios Spanakis, Maria Stamou, Sofia Boultadaki, Elias Liantis, Christos Lionis, Georgios Marinos, Anargiros Mariolis, Andreas M. Matthaiou, Constantinos Mihas, Varvara Mouchtouri, Evangelia Nena, Efstathios A. Skliros, Emmanouil Smyrnakis, Athina Tatsioni, Georgios Dellis, Christos Hadjichristodoulou and Emmanouil K. Symvoulakis
Healthcare 2025, 13(14), 1706; https://doi.org/10.3390/healthcare13141706 - 15 Jul 2025
Viewed by 544
Abstract
Background/Objectives: Mobile healthcare units (MHUs) comprise flexible, ambulatory healthcare teams that deliver community care services, particularly in underserved or remote areas. In Greece, MHUs were pivotal in epidemiological surveillance during the COVID-19 pandemic and are now evolving into a sustainable and integrated service [...] Read more.
Background/Objectives: Mobile healthcare units (MHUs) comprise flexible, ambulatory healthcare teams that deliver community care services, particularly in underserved or remote areas. In Greece, MHUs were pivotal in epidemiological surveillance during the COVID-19 pandemic and are now evolving into a sustainable and integrated service for much-needed community-based healthcare. To support this expanded role, targeted, competency-based training is essential; however, this can pose challenges, especially in coordinating synchronous learning across geographically dispersed teams and in ensuring engagement using an online format. Methods: A nationwide, online training program was developed to improve the knowledge of the personnel members of the Hellenic National Public Health Organization’s MHUs. This program was structured focusing on four core themes: (i) prevention–health promotion; (ii) provision of care; (iii) social welfare and solidarity initiatives; and (iv) digital health skill enhancement. The program was implemented by the University of Crete’s Center for Training and Lifelong Learning from 16 January to 24 February 2025. A multidisciplinary team of 64 experts delivered 250 h of live and on-demand educational content, including health screenings, vaccination protocols, biomarker monitoring, chronic disease management, treatment adherence, organ donation awareness, counseling on social violence, and eHealth applications. Knowledge acquisition was assessed through a pre- and post-training multiple-choice test related to the core themes. Trainees’ and trainers’ qualitative feedback was evaluated using a 0–10 numerical rating scale (Likert-type). Results: A total of 873 MHU members participated in the study, including both healthcare professionals and administrative staff. The attendance rate was consistently above 90% on a daily basis. The average assessment score increased from 52.8% (pre-training) to 69.8% (post-training), indicating 17% knowledge acquisition. The paired t-test analysis demonstrated that this improvement was statistically significant (t = −8.52, p < 0.001), confirming the program’s effectiveness in enhancing knowledge. As part of the evaluation of qualitative feedback, the program was positively evaluated, with 75–80% of trainees rating key components such as content, structure, and trainer effectiveness as “Very Good” or “Excellent.” In addition, using a 0–10 scale, trainers rated the program relative to organization (9.4/10), content (8.8), and trainee engagement (8.9), confirming the program’s strength and scalability in primary care education. Conclusions: This initiative highlights the effectiveness of a structured, online training program in enhancing MHU knowledge, ensuring standardized, high-quality education that supports current primary healthcare needs. Future studies evaluating whether the increase in knowledge acquisition may also result in an improvement in the personnel’s competencies, and clinical practice will further contribute to assessing whether additional training programs may be helpful. Full article
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25 pages, 23420 KiB  
Article
Proposal of a Socio-Ecological Resilience Integrated Index (SERII) for Colombia, South America (1985–2022)
by Cesar Augusto Ruiz-Agudelo
Sustainability 2025, 17(14), 6461; https://doi.org/10.3390/su17146461 - 15 Jul 2025
Viewed by 535
Abstract
Colombia is a megadiverse, multiethnic, and multicultural country with a tremendous socio-ecological systems (SESs) diversity, which faces essential challenges arising from human activities, low levels of sustainable economic development, poverty, and social inequality rates, and the persistence of multiple forms of military, political, [...] Read more.
Colombia is a megadiverse, multiethnic, and multicultural country with a tremendous socio-ecological systems (SESs) diversity, which faces essential challenges arising from human activities, low levels of sustainable economic development, poverty, and social inequality rates, and the persistence of multiple forms of military, political, and social violence. Understanding the resilience of this complex system is both fundamental and challenging due to the contradictory effects of economic development and regional ecosystem degradation. This research proposes the Socio-Ecological Resilience Integrated Index (SERII) to assess historical changes in socio-ecological resilience in Colombia’s departments (political-administrative units) between 1985–2022. The SERII considers the trade-offs between ecosystems, social systems, and production systems, providing a complete perspective of integrated management with a geographic resolution at the level of general political-administrative units. The results reveal a spatial variation in the SERII, with worse conditions in the Caribbean, the Pacific, and the Colombian Amazon (on the country periphery) and better conditions in departments of the country center. From 1985 to 2022, the SERII experienced a decrease (51.5%), driven by ecosystem degradation, increased extractive activities (illegal and illegal), and the persistence of military, political, and social violence. While the limitations of the proposed indicator are described, the SERII effectively replicates the overall resilience of Colombia’s departments to external shocks and allows for suggesting regional management priorities for the targeted promotion of sustainable development. Full article
(This article belongs to the Special Issue Ecosystem Services and Sustainable Development of Human Health)
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12 pages, 1766 KiB  
Article
Negative Impact of Olanzapine on ICU Delirium Resolution: An Emulated Clinical Trial
by Ajna Hamidovic and John Davis
Pharmaceuticals 2025, 18(7), 1019; https://doi.org/10.3390/ph18071019 - 9 Jul 2025
Viewed by 345
Abstract
Introduction: Delirium is a common and debilitating clinical complication among ICU patients. Despite the prevalence of this condition, there are insufficient data to support or refute the routine use of atypical antipsychotics since the existing evidence remains sparse and inconclusive. The objective [...] Read more.
Introduction: Delirium is a common and debilitating clinical complication among ICU patients. Despite the prevalence of this condition, there are insufficient data to support or refute the routine use of atypical antipsychotics since the existing evidence remains sparse and inconclusive. The objective of the present study was to evaluate whether pre-ICU administration of the atypical antipsychotic olanzapine is associated with a differential time to delirium resolution relative to the control condition. Methods: In this emulated clinical trial, we utilized the MIMIC-IV v3.1 database, which contains deidentified health records from approximately 65,000 ICU patients, to derive a cohort of patients with a positive delirium screening within 24 h of ICU admission. We exluded patients who received any antipsychotic other than olanzapine prior to ICU admission. We performed propensity score matching using logistic regression and nearest-neighbor matching (1:1, caliper = 0.2) to balance covariates between the olanzapine and control groups. The primary outcome was time to delirium resolution, defined as the first negative delirium assessment. A Cox proportional hazards model, adjusted for multiple covariates and incorporating age as a time-dependent variable, was used to examine the association between olanzapine use and delirium resolution. Interaction terms were included to evaluate effect modification by age and gender. Results: A total of 5070 patients with a positive delirium screening within 24 h and no exposure to other antipsychotics met the eligibility criteria; 421 olanzapine users were matched to 421 controls using propensity score matching. Covariate balance was achieved (all standardized mean differences < 0.1), and no multicollinearity was detected (all VIFs < 2). Pre-ICU olanzapine use was associated with a 27% decrease in the likelihood of delirium resolution (HR = 0.73; 95% CI: 0.63–0.86; p < 0.001). A significant interaction with age indicated that the negative impact of olanzapine on delirium resolution increased with advancing age (HR = 1.0024 per unit of age × log(time), p = 0.023), translating to a 2.4% increase in the risk of prolonged delirium resolution for every 10-year increase in age per log(time). There was no modification of the association according to gender. Discussion: The negative effect of olanzapine on ICU delirium resolution, particularly among the elderly, presented in this study is in line with the results of our earlier study showing a negative effect (i.e., prolonged ICU stay) among patients receiving quetiapine relative to both control and haloperidol conditions. Distinctly strong anticholinergic effects of both olanzapine and quetiapine relative to the other antipsychotic agents may be driving the identified negative outcomes. Conclusions: Results of this emulated clinical trial do not support the use of olanzapine for the treatment of ICU delirium because the agent prolongs time to resolution of the condition. Full article
(This article belongs to the Section Pharmacology)
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17 pages, 2303 KiB  
Article
Policy or Circumstances? A Synthetic Control Method for Evaluating Brazil’s Economic Boom Under Lula
by Jaeho Jung and Kisu Kwon
Economies 2025, 13(7), 197; https://doi.org/10.3390/economies13070197 - 8 Jul 2025
Viewed by 613
Abstract
This study empirically examines whether Brazil’s remarkable economic growth from 2003 to 2010 was primarily driven by Lula’s policies or favorable global economic conditions using the Synthetic Control Method—a robust causal inference technique for assessing policy effects when randomized controlled trials are infeasible [...] Read more.
This study empirically examines whether Brazil’s remarkable economic growth from 2003 to 2010 was primarily driven by Lula’s policies or favorable global economic conditions using the Synthetic Control Method—a robust causal inference technique for assessing policy effects when randomized controlled trials are infeasible and only one treated unit exists. Our analysis suggests that Brazil’s economic performance was largely attributable to external circumstances, while the policies of Lula’s administration may not have significantly enhanced growth. This study demonstrates the robustness of the results through leave-one-out distribution, the ratio of postintervention-period root mean square prediction error (RMSPE) to preintervention-period RMSPE, and in-space placebo tests. Full article
(This article belongs to the Section Economic Development)
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18 pages, 3098 KiB  
Article
(-)-Epigallocatechin-3-Gallate Suppresses Hyperexcitability in Rat Primary Nociceptive Neurons Innervating Inflamed Tissues: A Comparison with Lidocaine
by Syogo Utugi, Yukito Sashide and Mamoru Takeda
Metabolites 2025, 15(7), 439; https://doi.org/10.3390/metabo15070439 - 1 Jul 2025
Viewed by 338
Abstract
Objective: Given the side effects and reduced efficacy of conventional local anesthetics in inflammatory conditions, there is a compelling need for complementary alternative medicine (CAM), particularly those based on phytochemicals. While a previous study showed that in vivo local injection of (-)-epigallocatechin-3-gallate (EGCG) [...] Read more.
Objective: Given the side effects and reduced efficacy of conventional local anesthetics in inflammatory conditions, there is a compelling need for complementary alternative medicine (CAM), particularly those based on phytochemicals. While a previous study showed that in vivo local injection of (-)-epigallocatechin-3-gallate (EGCG) into the peripheral receptive field suppresses the excitability of rat trigeminal ganglion (TG) neurons in the absence of inflammation, the acute effects of EGCG in vivo, especially on TG neurons under inflammatory conditions, are still unknown. We aimed to determine if acute local EGCG administration into inflamed tissue effectively attenuates the excitability of nociceptive TG neurons evoked by mechanical stimulation. Methods: The escape reflex threshold was measured to assess hyperalgesia caused by complete Freund’s adjuvant (CFA)-induced inflammation. To assess neuronal activity, extracellular single-unit recordings were performed on TG neurons in anesthetized CFA-inflamed rats in response to orofacial mechanical stimulation. Results: The mechanical escape threshold was significantly lower in CFA-inflamed rats compared to before CFA injection. EGCG (1–10 mM) reversibly and dose-dependently inhibited the mean firing frequency of TG neurons evoked by both non-noxious and noxious mechanical stimuli (p < 0.05). For comparison, 1% lidocaine (37 mM), a local anesthetic, also caused reversible inhibition of the mean firing frequency in inflamed TG neurons responding to mechanical stimuli. Importantly, 10 mM EGCG produced a significantly greater magnitude of inhibition on TG neuronal discharge frequency than 1% lidocaine (noxious, lidocaine vs. EGCG, 19.7 ± 3.3% vs. 42.3 ± 3.4%, p < 0.05). Conclusions: Local injection of EGCG into inflamed tissue effectively suppresses the excitability of nociceptive primary sensory TG neurons, as indicated by these findings. Significantly, locally administered EGCG exerted a more potent local analgesic action compared to conventional voltage-gated sodium channel blockers. This heightened efficacy originates from EGCG’s ability to inhibit both generator potentials and action potentials directly at nociceptive primary nerve terminals. As a result, EGCG stands out as a compelling candidate for novel analgesic development, holding particular relevance for CAM strategies. Full article
(This article belongs to the Special Issue Flavonoids: Novel Therapeutic Potential for Chronic Diseases)
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15 pages, 1186 KiB  
Article
Short-Term Anticoagulation After Cardioversion in New-Onset Atrial Fibrillation and Low Thromboembolic Risk: A Real-World International Investigation
by Alan Poggio, Andrew P. Sullivan, Lorenzo Rampa, Jason G. Andrade and Matteo Anselmino
Medicina 2025, 61(7), 1200; https://doi.org/10.3390/medicina61071200 - 30 Jun 2025
Viewed by 552
Abstract
Background and Objectives: International guidelines differ on short-term (4-week) oral anticoagulation (OAC) indication after acute cardioversion for recent-onset atrial fibrillation (AF < 12–48 h) in low-risk patients (CHA2DS2-VA = 0). While Canadian and Chinese guidelines recommend OAC for [...] Read more.
Background and Objectives: International guidelines differ on short-term (4-week) oral anticoagulation (OAC) indication after acute cardioversion for recent-onset atrial fibrillation (AF < 12–48 h) in low-risk patients (CHA2DS2-VA = 0). While Canadian and Chinese guidelines recommend OAC for all, European, Australian and New Zealand, and American guidelines state that such treatment is optional due to the absence of high-quality evidence supporting its indication in this specific scenario. This study aimed to assess physicians’ management of a simple clinical case at an international level, focusing on how they balance ischemic and bleeding risks in a setting lacking any strong evidence-based recommendations. Materials and Methods: Six different AF guidelines were evaluated regarding the recommendation for and scientific evidence justifying short-term OAC in this specific setting. Following review, an international questionnaire was developed with Google Forms 2024 (Mountain View, CA, USA) and circulated among physicians working in the fields of cardiology, internal medicine, intensive care unit, geriatrics, and emergency medicine at 17 centres in Italy, France, and Canada. Results: A total of 78 responses were obtained. Younger physicians and cardiologists appeared to administer OAC more frequently compared to older physicians or those working in other specialties (95% CI Fisher’s Exact Test p = 0.049 and 0.029, respectively). Significant differences were observed in the use of periprocedural imaging, with transoesophageal echocardiogram (TOE) prior to cardioversion being performed more often in Europe vs. Canada (p = 0.006) and in long-term rhythm control, with first-line pulmonary vein isolation (PVI) being offered more frequently by European cardiologists (p = 0.013). No statistically significant association was found regarding guideline adherence for OAC administration (p = 0.120). Conclusions: The real-world antithrombotic management of low-risk (CHA2DS2-VA = 0), acutely cardioverted AF patients varies significantly among different healthcare systems. Particularly in cardiology departments, reducing the time limit for safely not prescribing OAC to < 12 h, ensuring local access to direct oral anticoagulants (DOACs) and considering regional stroke risk profiles, as well as actively preventing haemorrhage in patients receiving short-term OAC could all limit cardioversion-related complications in this low-risk population. Full article
(This article belongs to the Special Issue The Challenges and Prospects in Clinical Cardiology and Angiology)
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10 pages, 305 KiB  
Review
Vaccine Dosing Considerations in Product Labels and ACIP Recommendations: A Review
by Kunal Saxena, Kate Mevis, Sofia Toso, Elif Alyanak, Natasha Hansen, Aliana Potter, Molly Flannery and Mona Saraiya
Vaccines 2025, 13(7), 682; https://doi.org/10.3390/vaccines13070682 - 25 Jun 2025
Viewed by 747
Abstract
In the United States, the Food and Drug Administration (FDA) is the regulatory authority with the responsibility to evaluate scientific data included in each vaccine’s prescribing information (e.g., safety, indication(s) for use, and dosing schedule) based on several factors, including safety, quality, potency, [...] Read more.
In the United States, the Food and Drug Administration (FDA) is the regulatory authority with the responsibility to evaluate scientific data included in each vaccine’s prescribing information (e.g., safety, indication(s) for use, and dosing schedule) based on several factors, including safety, quality, potency, and effectiveness in preventing disease to assess benefit/risk prior to approval. After approval, the FDA continues to work with sponsors to ensure safety and effectiveness data in the prescribing information remain current. In conjunction with FDA approval or authorization, the Advisory Committee on Immunization Practices (ACIP) recommends immunization dosing schedules and target populations for use. ACIP recommendations that are adopted by the Centers for Disease Control and Prevention (CDC) Director inform national immunization schedules, which influence immunization access, coverage, and provider behavior. This targeted review aims to explore historical instances when vaccine dosing regimens approved by the FDA differ from those recommended by the ACIP, focusing on the frequency and factors behind these differences to inform future ACIP recommendations. Out of n = 78 vaccines assessed, the analysis identified n = 5 vaccines with deviations and only one that reduced dosing. Deviations from the FDA label were determined to be a rare occurrence and are most frequently observed to be additive, not reductive. Full article
(This article belongs to the Special Issue Vaccines and Vaccinations in the Pandemic Period)
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15 pages, 1066 KiB  
Article
Preparation and Evaluation of Long-Acting Injectable Levocetirizine Prodrug Formulation
by Jun-hyun Ahn
Pharmaceutics 2025, 17(7), 806; https://doi.org/10.3390/pharmaceutics17070806 - 21 Jun 2025
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Abstract
Background/Objectives: Levocetirizine (LCZ) is a second-generation antihistamine with minimal central nervous system effects. However, its short half-life necessitates daily dosing, potentially reducing adherence in pediatric populations. This study aimed to develop a long-acting injectable LCZ formulation by synthesizing lipophilic prodrugs and evaluating [...] Read more.
Background/Objectives: Levocetirizine (LCZ) is a second-generation antihistamine with minimal central nervous system effects. However, its short half-life necessitates daily dosing, potentially reducing adherence in pediatric populations. This study aimed to develop a long-acting injectable LCZ formulation by synthesizing lipophilic prodrugs and evaluating their physicochemical stability, enzymatic hydrolysis, and pharmacokinetics in vivo. Methods: Two prodrugs of LCZ, LCZ decanoate (LCZ-D) and LCZ laurate (LCZ-L), were synthesized via esterification with alkyl alcohols. The compounds were characterized using NMR, FT-IR, and DSC. Prodrugs were formulated with an oil-based vehicle (castor oil and benzyl benozate), and their hydrolysis was evaluated using porcine liver esterase (PLE) and rat plasma. Pharmacokinetic profiles were assessed in Sprague Dawley rats after oral or intramuscular administration. Stability was tested at 25 °C, 40 °C, and 60 °C for 6 weeks. Results: LCZ-D and LCZ-L exhibited first-order hydrolysis kinetics, with rates following the order of PLE (2.0 > 0.5 units/mL) > plasma > PLE (0.2 units/mL). The Cmax of LCZ-D and LCZ-L were 13.95 and 5.12 ng/mL, respectively, with corresponding AUC0–45d values of 6423.12 and 2109.22 h·ng/mL. Formulations containing excipients with lower log P values led to increased systemic exposure. All formulations maintained therapeutic plasma concentrations for over 30 days. The inclusion of the antioxidant BHT (0.03% v/v) improved oxidative stability, reducing degradation at 60 °C from 4.72% to 1.17%. Conclusions: All formulations demonstrated potential for the long-acting delivery of LCZ, maintaining therapeutic plasma levels for over 30 days. Moreover, the release behavior and systemic exposure could be effectively modulated by excipient selection. Full article
(This article belongs to the Section Drug Delivery and Controlled Release)
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14 pages, 219 KiB  
Article
Administering Parenteral Medications in Managing Patients with Acute Arousal in the Behavioral Assessment Unit of the Emergency Department in Hospital Settings
by Harshini M. Liyanage, Katy Boyce, Yiting Gong, Theresa Koo, Soumitra Das and Naveen Thomas
Clin. Pract. 2025, 15(6), 112; https://doi.org/10.3390/clinpract15060112 - 16 Jun 2025
Viewed by 393
Abstract
Background/Objectives: The administration of parenteral medications is essential in managing acute arousal within the Behavioral Assessment Unit (BAU) of the emergency department (ED), where timely and effective intervention is critical. This study aims to evaluate current practices surrounding the use of parenteral [...] Read more.
Background/Objectives: The administration of parenteral medications is essential in managing acute arousal within the Behavioral Assessment Unit (BAU) of the emergency department (ED), where timely and effective intervention is critical. This study aims to evaluate current practices surrounding the use of parenteral medications for patients with acute agitation, focusing on adherence to protocols, medication safety, documentation accuracy, and patient outcomes. Methods: A retrospective analysis was conducted on 177 cases from December 2023 to February 2024. The study assessed the demographics, diagnoses, treatment protocols, and patient outcomes, with a particular emphasis on the use of parenteral medications such as benzodiazepines and antipsychotics. The relationship between medication administration and involuntary admission, mechanical restraint usage, and patient outcomes was also explored. Results: The majority of patients were aged between 21 and 30 years, and there was a predominance of male patients across both groups. Schizophrenia was the most common diagnosis, with a higher prevalence in the parenteral group (34%) compared to the oral-only group (24%), and personality disorders were more frequent in the parenteral group. Intramuscular (IM) medication administration was strongly associated with the use of mechanical restraint, with patients receiving IM medication being 35 times more likely to require restraint, emphasizing the link between more intensive treatment approaches and behavioral challenges. The most frequently administered medications were diazepam (40.6%) and olanzapine (36.5%), with olanzapine, droperidol, and diazepam most commonly used parenterally. Documentation of physical assessments prior to parenteral administration was present in most cases, though comprehensive evaluations such as ECGs were inconsistently performed. Conclusions: Parenteral medications, including benzodiazepines and antipsychotics, were effective in rapidly stabilizing patients, but the study emphasizes reducing dependency on mechanical restraints. Tailoring treatment to patient characteristics and employing alternative de-escalation strategies can improve safety and align with recovery-oriented care. This study highlights the need for evidence-based practices to optimize care and improve patient outcomes in ED settings. Further research is needed to explore long-term outcomes and refine non-coercive care approaches. Full article
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