Study of methylene blue removal and photocatalytic degradation on zirconia thin films modified with Mn-Anderson polyoxometalates.

Recalcitrant pollutants are challenging to degrade during water treatment processes. Methylene blue (MB), a cationic dye, is particularly resistant to degradation and is environmentally persistent. Heterogeneous photocatalysis has emerged as a suitable strategy for removing such pollutants from water.

Treatment patterns and outcomes in secondary acute myeloid leukemia arising after hypomethylating agents: PETHEMA registry study.

Background: Patients with secondary acute myeloid leukemia who previously received hypomethylating agents for prior myeloid neoplasms (HMA-sAML) face a dismal prognosis.

Methods: The authors analyze the characteristics, therapeutic approaches, and outcomes of patients with HMA-sAML from the Programa Español para el Tratamiento de Hemopatías Malignas (PETHEMA) registry.

Results: A total of 479 patients were included, mostly from prior myelodysplastic syndrome (84%).

Transition clinics in pediatric rheumatology in Colombia: reflection on a necessary shortcomings.

Introduction: Transition clinics are conceived as programs dedicated to the active, multidimensional development of a process that addresses the medical, psychosocial, educational, and vocational needs of pediatric patients suffering from a chronic disease that will persist into adulthood. Their understanding is justified in physiological, psychological, and sociocultural terms on the basis of the differential morbidity and mortality associated with a chronic disease that begins in childhood and prevails into adulthood.

Materials And Methods: Here, we reflect on the history, structure, and impact of transition clinics in pediatrics, with an emphasis on pediatric rheumatologic diseases.

A sedimentary ancient DNA perspective on human and carnivore persistence through the Late Pleistocene in El Mirón Cave, Spain.

Caves are primary sites for studying human and animal subsistence patterns and genetic ancestry throughout the Palaeolithic. Iberia served as a critical human and animal refugium in Europe during the Last Glacial Maximum (LGM), 26.5 to 19 thousand years before the present (cal kya).

Association between lifestyle risk factors and mortality in the Mexico City prospective study.

Unhealthy lifestyles risk factors, such as smoking, alcohol consumption, physical inactivity, poor diet, and obesity, have been associated with a higher risk of all-cause and cause-specific mortality. However, composite score of these unhealthy behaviours has not been considered, particularly in Latin American populations. Herein, we examined the association of lifestyle risk factors score with all-cause and cause-specific mortality in Mexican adults.

Cluster analysis of symptoms and assessment of caregiver reports in pediatric foreign bodies.

Foreign body (FB) ingestion and aspiration are frequent causes of pediatric emergency room visits, with significant morbidity and mortality risks. This cross-sectional study analyzed 1,052 pediatric patients admitted for suspected FB events at a single institution between 2008 and 2015, including 886 cases of suspected ingestion and 166 cases of suspected aspiration. Cluster analysis identified three distinct clusters for both groups, with respiratory symptoms being predominant in clusters with worse outcomes.

Guadua angustifolia biochar/TiO composite and biochar as bio-based materials with environmental and agricultural application.

Globally, the companies that make commercial use of bamboo culms produce different kinds of solid waste rich in lignocellulosic biomass, which in some cases is not used and is discarded in landfills or incinerated in the open air; losing the possibility of recovering them and using them in other productive sectors. The research objective were to produce a biochar from Guadua agustifolia  Kunth sawdust, evaluate its potential environmental and agricultural use, obtain a biochar/TiO  composite to inactivate Escherichia coli and use the biochar as a soil conditioner in medicinal plants producing phenolic compounds and flavonoids. Biochar composite (produced at 300 °C for 1 h) involved TiO at 450 °C for 1 h for inactivation of E.

Spatial analysis of socioeconomic data and its relationship with illicit crops in Nariño-Colombia.

The Sustainable Development Goals (SDGs) aim to eradicate poverty and promote sustainable development; however, socioeconomic disparities persist globally, particularly in Colombia. With a Gini index of 0.556 in 2022, Colombia ranks among the most unequal countries in Latin America, with its southwest region of Nariño facing severe socioeconomic challenges.

Bee-yond the plateau: Training QNNs with swarm algorithms.

In the quest to harness the power of quantum computing, training quantum neural networks (QNNs) presents a formidable challenge. This study introduces an innovative approach, integrating the Bees Optimization Algorithm (BOA) to overcome one of the most significant hurdles-barren plateaus. Our experiments across varying qubit counts and circuit depths demonstrate the BOA's superior performance compared to the Adam algorithm.

oncogenic variants as prognostic factors in individuals with glioblastoma: a systematic review and meta-analysis.

Background: This systematic review and meta-analysis investigated the relationship between somatic oncogenic variants and prognosis, specifically with overall survival (OS) and progression-free survival (PFS) in patients diagnosed with supratentorial glioblastoma.

Methods: We included longitudinal studies and clinical trials involving a minimum of 40 adult participants diagnosed with supratentorial glioblastoma, wherein the status of variants was assessed. We conducted searches in multiple databases.

Apitherapy for diabetes mellitus: mechanisms and clinical implications.

Introduction: Diabetes mellitus is a complex disease in terms of its causes and pathophysiological processes, it produces a significant impact on health and leads to complications that are difficult to manage.

Content: This review summarizes and analyzes recent advances in the understanding of the mechanisms of diabetes mellitus and how apitherapy affects them. Also present the available clinical evidence on its application.

Cost-of-illness analysis of chronic urticaria clinical management in five countries of Latin America.

Introduction: Chronic spontaneous urticaria (CSU) is a disease with a high impact on the quality of life of patients. There are some evaluations of the economic cost of the disease in developed countries, but there is little information about the economic cost of the disease in developing countries. Our aim was to assess the economic diagnostic and therapeutic expenses of CSU in five Latin American (LA) countries.

A Primary Health Care-Anchored Migrant Right to Health: Insights from a Qualitative Study in Colombia.

In recent years there has been a sustained rise in the number of international migrants, and scholarship and practice have increasingly focused on the relationship between health and migration. However, the entitlement to state-subsidized services for migrants with precarious or irregular legal status, often fleeing distressing living conditions, is typically limited to emergency lifesaving health treatment, with nonstate programs attempting to complement this constrained approach. This paper asks whether a primary health care (PHC) approach could serve as a blueprint for institutional priority-setting and for the realization of human rights obligations to help states meet their core international commitments regarding migrant health rights.

The Digital Transformation and the Right to Health of Young Adults in Bangladesh and Colombia: A Community-Engaged Study.

In her 2023 report to the United Nations Human Rights Council on digital innovation, technology, and the right to health, the Special Rapporteur on the right to health underscored the positive impact of the digital transformation on young people, but also noted serious concerns, calling for greater efforts to consult and engage with youth and civil society. In our study, early-career researchers from Bangladesh and Colombia collaborated within a broader international research and advocacy project to investigate how diverse young adults experience digital health and to invite their recommendations and collaborative advocacy. Researchers held focus group discussions and interviews with young adults aged 18-30 (in Bangladesh, predominantly men; in Colombia, people living with HIV, gay men, and transgender women).

Development of Primal World Beliefs.

Primal world beliefs ("primals") capture individuals' basic understanding of what sort of world this is. How do children develop beliefs about the nature of the world? Is the world a good place? Safe or dangerous? Enticing or dull? Primals were initially introduced in social and personality psychology to understand beliefs about the world as a whole that may influence well-being and personality. This article introduces the concept of primals to developmental scientists and reviews preliminary research examining how primals relate to sociodemographic and well-being indicators.

Understanding fan pressures and its impact on football club sustainability: insights from the Colombian context.

The framework of stakeholder pressures in sports industries, and in the specific case of football, has been used to identify the reasons why management bodies incorporate interested parties into their business strategy. This is primarily contingent on the pressures that interested parties generate. One of the most influential stakeholders is the fan base, given the emotional attachment that this type of sport evokes in them, commonly referred to as "the fan's affective connection.

Effects of a play-based approach on psychosocial variables in federated long- and middle-distance athletes.

Introduction: Considering the theory of self-determination and its relationship with human motivation and the play-based approach (PBA), a training program is implemented in young middle and long-distance running athletes with play activities (simple tasks with rules in a ludic mood). The objectives were (1) to analyze the effects of a PBA on the autonomy support interpersonal teaching style (ASITS) perceived by athletes, the psychological variables of satisfaction of basic psychological needs, motivation, enjoyment and intention to continue practicing athletics and depending on sex, and (2) know the athletes' perception of this methodology after the intervention.

Method: Quasi- experimental design with a sample of 50 athletes (27 women and 23 men) with 17.

Cognitive impairment at older ages among 8000 men and women living in Mexico City: a cross-sectional analyses of a prospective study.

Background: There is limited population-based evidence on the prevalence of cognitive impairment in Mexico, a country with a rapidly aging population and where key risk factors, such as diabetes and obesity, are common. This study describes the distribution of cognitive impairment in adults from Mexico City.

Methods: This cross-sectional population-based study included participants from the Mexico City Prospective Study which recruited 150,000 adults aged ≥ 35 years in 1998-2004.

Elastic static power, its correlation with acute respiratory distress syndrome severity: A Bayesian post-hoc analysis of the Mechanical Power Day cross-sectional trial.

Objective: The relationship between different power equations and the severity of acute respiratory distress syndrome (ARDS) remains unclear. This study aimed to evaluate various power equations: total mechanical power, total elastic power (comprising elastic static and elastic dynamic power), and resistive power, in a cohort of mechanically ventilated patients with and without ARDS. Bayesian analysis was employed to refine estimates and quantify uncertainty by incorporating a priori distributions.

Pathway to care, treatment and disease burden of pulmonary arterial hypertension: a real-world survey of physicians and patients in Latin America.

Objectives: To investigate clinical characteristics, symptom profile, testing practices, treatment patterns and quality of life (QoL) among patients with pulmonary arterial hypertension (PAH) in Latin America.

Design: Data from the Adelphi Real World PAH Disease Specific Programme, a cross-sectional survey with retrospective data collection.

Setting: University/teaching hospital, regional centres, private practices and government institutions in Argentina, Brazil, Colombia and Mexico.

Gastric habronematidosis in mules: Gastroscopy and histopathology-based diagnosis.

This cross-sectional study aimed to describe the presence of gastric habronematidosis using gastroscopy and histopathology as diagnostic methods, in addition to evaluating the relationship between the parasite presence and concurrent gastric diseases. Numerous studies have been carried out with equines, mules not being targeted even though these are representative species because of number and the various agricultural tasks they perform worldwide. To fill this gap in the literature, this study evaluated a population of 97 male and female mules over two years old using two diagnostic methods.

Metabolic acidosis due to d-lactate in a patient with intestinal resection: Diagnostic challenges and nutritional strategies.

Introduction: Metabolic acidosis, marked by decreased plasma bicarbonate and arterial pH, is a common complication following extensive abdominal surgeries. D-lactate acidosis presents additional diagnostic challenges due to nonspecific symptoms.

Presentation Of Case: A 65-year-old woman with hypertension and morbid obesity was admitted to the ICU for intestinal obstruction and peritonitis due to an incarcerated hernia.

Finding of situs inversus in endoscopic sleeve gastroplasty: Case report.

Introduction And Importance: Situs inversus is an anatomical rare condition in which visceral organs are not located in its normal position, with a reversal anatomical orientation.

Case Presentation: We present a case of an 27-year-old male with a Body Mass Index (BMI) of 36.02 Kg/m2, who was programed for a Endoscopic Sleeve Gastroplasty (ESG), in which Situs inversus was documented.

Role of exosomes in dental and craniofacial regeneration - A review.

Background: The treatment of congenital deformities, traumatic injuries, infectious diseases, and tumors in the craniomaxillofacial (CMF) region is complex due to the intricate nature of the tissues involved. Conventional treatments such as bone grafts and cell transplantation face limitations, including the need for multiple surgeries, complications, and safety concerns.

Objective: This paper aims to provide a comprehensive analysis of the role of exosomes (EXOs) in CMF and dental tissue regeneration and to explore their potential applications in regenerative dental medicine.