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1.
Adv Med Educ Pract ; 15: 121-132, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38404355

RESUMEN

Purpose: The teacher-student dyad is the heart of an institute. A teacher's instructional role significantly influences the student engagement that indirectly measures the institutional outcome. The online transition of medical education changed the milieu of medical education where a virtual link between teacher and student is the only hope for the learner to continue the learning. There were no studies on the relationship between student engagement and teaching styles during online medical education. Patients and Methods: The present study was an online survey-based descriptive study on medical undergraduates from two universities in the United Arab Emirates. Google forms containing consent statements, teaching styles inventory in higher education (TSIHE), and online student engagement questionnaires were emailed to all medical students requesting to participate in the study. Completed survey questionnaires were analyzed descriptively for the degree of student online engagement, and a chi-square test was used to correlate the relation between faculty online instructional methods and students' engagement. Results: A total of 423 of 927 students from two universities participated in the survey. There was no significant perception difference among the students from the two universities regarding their faculty online teaching styles. Thirty-three percent of students at first university and 41% of second university students showed engagement during online classes, which is statistically significant. However, the degree of students' disengagement from both universities was high compared to their engagement for online classes. Both university students' cognitive and behavioral engagement was moderate to strongly correlated with four domains of teaching style. Interestingly, there was no correlation between online faculty instructional methods and students' psychological engagement from both the universities. Conclusion: The present study establishes the relationship between students' cognitive and behavioral engagement and teaching instructional practices. However, there is a need to develop robust evidence on students' psychological engagement and the influencing factors during online and blended contexts.

2.
J Diabetes Complications ; 38(11): 108877, 2024 Oct 01.
Artículo en Inglés | MEDLINE | ID: mdl-39366315

RESUMEN

Youths with type 1 diabetes (T1D) exhibits higher levels of pulse wave velocity (PWV) compared to healthy controls. Higher PWV in T1D subjects is associated with increased hazard of progression in albuminuria, decline in eGFR, cardiovascular (CV) events and mortality. In the recently published work by Georeli et al., increased PWV was associated with poor glycemic control as expressed by time-in-range (TIR) < 50 % in T1D children, adolescents and young adults. This finding is of great interest, since it is well known that glycemic control, as measured by TIR, is an important contributor of CV risk. The duration of TIR < 50 % is not reported by the authors, but is of importance, knowing that CGM provide data for the last 3-6 months, depending on the CGM model. In conclusion, PWV looks promising for risk stratification in T1D, but its exact role in T1D still remains to be fully explored.

3.
Curr Diabetes Rev ; 2024 Aug 26.
Artículo en Inglés | MEDLINE | ID: mdl-39192649

RESUMEN

In this complex realm of diabetes, hyperinsulinemia is no longer regarded as just a compensatory response to insulin resistance but rather has evolved into an integral feature. This comprehensive review provides a synthesis of the current literature, including various aspects associated with hyperinsulinemia in diabetic complications. Hyperinsulinemia has been shown to be more than just a compensatory mechanism, and the key findings demonstrate how hyperinsulinism affects the development of cardiovascular events as well as microvascular complications. Additionally, recognizing hyperinsulinemia as a modifiable factor, the diabetes management paradigm shifts towards cognitive ones that consider the use of lifestyle modifications in combination with newer pharmacotherapies and precision medicine approaches. These findings have crucial implications for the clinical work, requiring a careful appreciation of hyperinsulinemia's changing aspects as well as incorporation in personalized treatment protocol. In addition, the review focuses on bigger issues related to public health, showing that prevention and early diagnosis will help reduce the burden of complications. Research implications favor longitudinal studies, biomarker discovery, and the study of emerging treatment modalities; clinical practice should adopt global evaluations, patient education, and precision medicine adaptation. Finally, this critical review provides an overview of the underlying processes of hyperinsulinemia in diabetes and its overall health effects.

4.
J Pharm Bioallied Sci ; 16(Suppl 1): S372-S375, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38595378

RESUMEN

COVID-19, the Ecumenical Pandemic that hit Wuhan, Hubei Province, China, in 2019 has instigated an emergency situation all over the globe. Current scientific corroborations highlighted the role of zoonotic cross-over species transmission for the spread of the deadly virus SARSCoV2. The proposition of ABO blood grouping to susceptibility for various infectious diseases has been documented in the past since blood group antigens constitute polymorphic traits that are inherited among humans, therefore are frequent targets in epidemiological studies. Aim: To correlate the ABO blood group susceptibility to disease severity in COVID-19-positive cases among Indian populations. Objectives: Association of ABO blood group patterns to disease severity in COVID-19-positive cases. Materials and Methods: A cross-sectional, observational study design was conducted among 700 confirmed COVID-19-positive cases admitted to the tertiary health care center in Maharashtra, India. The data collected were subjected to statistical analysis. Results: Blood group 'A' positive was frequent (40%) in severe COVID-19 (E group) disease, and 'O' positive blood group was frequent in moderate COVID-19 disease (34.62%). Conclusion: ABO Blood grouping can be used as one of the efficient biomarker for COVID-19, thereby providing a new platform for therapeutic applications in the field of research.

5.
J Pharm Bioallied Sci ; 16(Suppl 1): S368-S371, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38595576

RESUMEN

Objective: This study sought to determine the relationship between right ventricular (RV) function and clinical variables and prognosis in individuals with acute myocardial infarction (AMI) utilizing strain imaging. Materials and Methods: A prospective observational research involving 150 patients who had been admitted with AMI was carried out. Utilizing two-dimensional speckle-tracking strain imaging, RV function was assessed. Age, sex, risk factors, and comorbidities were recorded as clinical parameters. A 12-month follow-up was conducted to assess major adverse cardiovascular events (MACE). Results: 65% of the study's participants were men, with a mean age of 58.2 years. When compared to a healthy control group, individuals with AMI had significantly lower RV longitudinal strain (RVLS) (P 0.001). RVLS and left ventricular ejection fraction had a statistically significant connection (r = 0.642, P 0.001). Patients with compromised RVLS had a greater rate of MACE over the follow-up period compared to those with maintained RV function (P = 0.014). Conclusion: In conclusion, strain imaging offers useful information for evaluating RV function in patients with AMI. Reduced left ventricular performance and a higher likelihood of unfavorable clinical outcomes are linked to impaired RVLS. Utilizing strain imaging to detect RV dysfunction early can help direct treatment plans and enhance patient outcomes.

6.
Expert Rev Endocrinol Metab ; : 1-19, 2024 Aug 28.
Artículo en Inglés | MEDLINE | ID: mdl-39194153

RESUMEN

INTRODUCTION: Incretin-based therapies have emerged as effective treatments for type 2 diabetes (T2D) and obesity. However, not all patients achieve optimal outcomes with existing treatments, highlighting the need for more effective solutions. AREAS COVERED: We present a comprehensive evaluation of Tirzepatide (TZP), a novel dual glucose-dependent insulinotropic polypeptide/glucagon-like peptide-1 (GIP/GLP-1) receptor agonist, for managing obesity and T2D. We conducted a systematic search of Cochrane, PubMed, Scopus, and Web of Science databases from inception to April 2024. The focus of the review is on the development and therapeutic potential of TZP, with detailed exploration on pharmacodynamics, pharmacokinetics, clinical efficacy, and safety. Furthermore, it reviews TZP's impacts on glycemic control, weight management, and its potential cardiovascular (CV) benefits. EXPERT OPINION: TZP represents a significant advancement in the dual-targeted approach to treating T2D and obesity. Its unique mechanism of action offers superior efficacy in reducing glycemic levels and body weight compared to existing therapies. New data suggesting improvements in CV outcomes indicate that TZP could set a new standard in the treatment paradigm. While long-term data on efficacy and safety are still forthcoming, current evidence positions TZP as a promising option for patients who have not reached their therapeutic goals with existing treatments.

7.
Biomedicines ; 12(9)2024 Sep 16.
Artículo en Inglés | MEDLINE | ID: mdl-39335625

RESUMEN

Obesity is a significant predisposing factor for heart failure with preserved ejection fraction (HFpEF). Although a substantial proportion of individuals with HFpEF also have obesity, those with obesity are under-represented in clinical trials for heart failure. In turn, current guidelines provided limited recommendations for the medical management of this patient population. Both obesity and diabetes induce a pro-inflammatory state that can contribute to endothelial dysfunction and coronary microvascular impairment, finally resulting in HFpEF. Additionally, obesity leads to increased epicardial and chest wall adiposity, which enhances ventricular interdependence. This condition is further aggravated by plasma and blood volume expansion and excessive vasoconstriction, ultimately worsening HFpEF. Despite the well-documented benefits of GLP-1 receptor agonists in subjects with diabetes, obesity, or both, their role in obesity-related HFpEF remains unclear. In light of the recently published literature, this review aims to investigate the potential mechanisms and synthesize the available clinical evidence regarding the role of GLP-1 receptor agonists in patients with obesity-related HFpEF.

8.
Cancer Lett ; 591: 216894, 2024 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-38626856

RESUMEN

This comprehensive review delves into the pivotal role of the tumor microenvironment (TME) in cancer metastasis and therapeutic response, offering fresh insights into the intricate interplay between cancer cells and their surrounding milieu. The TME, a dynamic ecosystem comprising diverse cellular and acellular elements, not only fosters tumor progression but also profoundly affects the efficacy of conventional and emerging cancer therapies. Through nuanced exploration, this review illuminates the multifaceted nature of the TME, elucidating its capacity to engender drug resistance via mechanisms such as hypoxia, immune evasion, and the establishment of physical barriers to drug delivery. Moreover, it investigates innovative therapeutic approaches aimed at targeting the TME, including stromal reprogramming, immune microenvironment modulation, extracellular matrix (ECM)-targeting agents, and personalized medicine strategies, highlighting their potential to augment treatment outcomes. Furthermore, this review critically evaluates the challenges posed by the complexity and heterogeneity of the TME, which contribute to variable therapeutic responses and potentially unintended consequences. This underscores the need to identify robust biomarkers and advance predictive models to anticipate treatment outcomes, as well as advocate for combination therapies that address multiple facets of the TME. Finally, the review emphasizes the necessity of an interdisciplinary approach and the integration of cutting-edge technologies to unravel the intricacies of the TME, thereby facilitating the development of more effective, adaptable, and personalized cancer treatments. By providing critical insights into the current state of TME research and its implications for the future of oncology, this review highlights the dynamic and evolving landscape of this field.


Asunto(s)
Metástasis de la Neoplasia , Neoplasias , Microambiente Tumoral , Humanos , Neoplasias/patología , Neoplasias/tratamiento farmacológico , Neoplasias/inmunología , Neoplasias/terapia , Matriz Extracelular/metabolismo , Matriz Extracelular/patología , Resistencia a Antineoplásicos , Animales , Medicina de Precisión
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