Enhanced diabetic retinopathy detection using U-shaped network and capsule network-driven deep learning.

Glaucoma, a severe eye disease leading to irreversible vision loss if untreated, remains a significant challenge in healthcare due to the complexity of its detection. Traditional methods rely on clinical examinations of fundus images, assessing features like optic cup and disc sizes, rim thickness, and other ocular deformities. Recent advancements in artificial intelligence have introduced new opportunities for enhancing glaucoma detection.

A Scoping Review: Is Yoga an Effective Intervention for Erectile Dysfunction and Premature Ejaculation?

There is increasing concern among both healthcare professionals and the general public about the long-term effectiveness and possible adverse effects of medicines used to treat premature ejaculation (PE) and erectile dysfunction (ED). There is also a growing recognition of the advantages of incorporating alternative or traditional approaches into healthcare systems. Yoga is gaining popularity globally and has emerged as a viable adjunct and alternative to add value to patient care and prevention of illnesses, which requires further investigation.

African leadership is critical in responding to public health threats.

The African continent demonstrated decisive leadership throughout its response to the COVID-19 pandemic, leveraging lessons learned from previous outbreaks and acting quickly to limit the impact of the SARS-CoV-2 virus. We propose a framework to build on these successes that calls for greater collaboration between African leaders, and greater inclusion of African voices in the global health ecosystem.

Proteinuria in predicting adverse outcomes in women with severe features of pre-eclampsia from a developing country: A prospective cohort study.

Objective: To study the adverse maternal and perinatal outcomes in women with severe pre-eclampsia (SPE) among different ranges of proteinuria.

Methods: This prospective cohort study was conducted in Jawaharlal Institute of Postgraduate Medical Education and Research, India. After obtaining informed written consent, the 202 singleton women fulfilling the criteria of severe features of pre-eclampsia were stratified based on the value of urine protein-creatinine ratio (UPCR) as mild, moderate, severe, and massive proteinuria during pregnancy.

The Correlation Between Cognitive Flexibility and Learning Strategies Adopted by Medical Students.

Background and objective The term cognitive flexibility refers to the ability of the students to adapt to a challenging environment. This quality has been found to enhance creativity and skills for innovation among medical students who are expected to face a taxing environment in clinical settings. Medical students should be competent enough to address the problems on their own and work with autonomy.

Scaling malaria interventions: bottlenecks to malaria elimination.

The slow progress in malaria control efforts and increasing challenges have prompted a need to accelerate the research and development (R&D), launch and scaling of effective interventions for malaria elimination. This research, including desk research and key informant interviews, identified the following challenges along the end-to-end scale-up pathway of malaria interventions. Underinvestment in malaria R&D persists, and developers from low-resource settings are not commonly included in the R&D process.

Comparing research and development, launch, and scale up timelines of 18 vaccines: lessons learnt from COVID-19 and implications for other infectious diseases.

Over the next decade, millions of deaths could be prevented by increasing access to vaccines in low-income and middle-income countries (LMICs). The COVID-19 pandemic has demonstrated that the research and development (R&D), launch and scale up timelines of vaccines can be drastically shortened. This study compares such timelines for eighteen vaccines and identifies lessons and implications for accelerating the R&D, launch and scale up process for other vaccine candidates.

Effect of alternate nostril breathing on evoked potentials among internet addicts.

Increased availability of smartphones and easy access to the internet among adolescents has resulted in Internet Addiction (IA). Effects of IA and Pranayama on evoked potential are available but studies on the comparison of immediate and 6-week effects of alternate nostril breathing on evoked potentials among medicos with internet addiction are not available as per our search in PubMed, hence the study was chosen. In this comparative study 100 male and female medical students aged between 18-25 years, with internet addiction scores ≥ 50 were included as study participants.

Experiences, Enablers, and Challenges in Service Delivery and Integration of COVID-19 Vaccines: A Rapid Systematic Review.

The COVID-19 vaccination is a crucial public health intervention for controlling the spread and severity of the SARS-CoV2 virus. COVID-19 vaccines have been developed in record time, but their deployment has varied across countries, owing to differences in health system capacity, demand for the vaccine, and purchasing power of countries. The aim of this rapid review is to summarize and synthesize experiences on COVID-19 vaccine service delivery and integration to inform future COVID-19 vaccination programming and contribute to the knowledge base for future pandemic management.

Correlation of Preoperative Anemia Subtypes with Tumor Characteristics, Systemic Inflammation and Immediate Postoperative Outcomes in Gastrointestinal Cancer Patients - A Prospective Observational Study.

Purpose: Patients with gastrointestinal (GI) malignancies more frequently present with anemia. A large proportion of them exhibit a systemic inflammatory response causing anemia of chronic disease. Although tumor factors play an essential role in determining the prognosis, studies have also reported the role of host factors in the outcome.

The Health Innovation Impact Checklist: a tool to improve the development and reporting of impact models for global health innovations.

Donor financing is increasingly relying on performance-based measures that demonstrate impact. As new technologies and interventions enter the innovation space to address global health challenges, innovators often need to model their potential impact prior to obtaining solid effectiveness data. Diverse stakeholders rely on impact modeling data to make key funding and scaling decisions.

It is not too late to achieve global covid-19 vaccine equity.

say that a new, urgent push for global vaccine equity could help avert suffering and deaths, protect economies, and prevent new virus variants

Improving global maternal and newborn survival via innovation: Stakeholder perspectives on the Saving Lives at Birth Grand Challenge.

The Saving Lives at Birth (SL@B) funding partners joined in 2011 to source, support, and scale maternal and newborn health (MNH) innovations to improve maternal and newborn survival by focusing on the 24 hours around the time of birth. A multi-methods, retrospective portfolio evaluation was conducted to determine SL@B's impact. Forty semi-structured, key informant interviews (KIIs) were conducted with experts in global MNH based in low- and middle-income and in high-income countries to assess the SL@B program.

Exploring the Binding Interaction Mechanism of Taxol in β-Tubulin and Bovine Serum Albumin: A Biophysical Approach.

In this present study on understanding the taxol (PTX) binding interaction mechanism in both the β-tubulin and bovine serum albumin (BSA) molecule, various optical spectroscopy and computational techniques were used. The fluorescence steady-state emission spectroscopy result suggests that there is a static quenching mechanism of the PTX drug in both β-tubulin and BSA, and further time-resolved emission spectroscopy studies confirm that the quenching mechanism exists. The excitation-emission matrix (EEM), Fourier transform infrared, and resonance light scattering spectra (FT-IR) confirm that there are structural changes in both the BSA and β-tubulin molecule during the binding process of PTX.

Comparative Binding Analysis of N-Acetylneuraminic Acid in Bovine Serum Albumin and Human α-1 Acid Glycoprotein.

The present study focuses on the determination of the biologically significant N-acetylneuraminic acid (NANA) drug binding interaction mechanism between bovine serum albumin (BSA) and human α-1 acid glycoprotein (HAG) using various optical spectroscopy and computational methods. The steady state fluorescence spectroscopy result suggests that the fluorescence intensity of BSA and HAG was quenched by NANA in a static mode of quenching. Further time-resolved emission spectroscopy measurements confirm that mode of quenching mechanism of NANA in the BSA and HAG system.

Accountable Care Reforms Improve Women's And Children's Health In Nepal.

Over the past decade the Ministry of Health of Nepal and the nonprofit Possible have partnered to deliver primary and secondary health care via a public-private partnership. We applied an accountable care framework that we previously developed to describe the delivery of their integrated reproductive, maternal, newborn, and child health services in the Achham district in rural Nepal. In a prospective pre-post study, examining pregnancies at baseline and 541 pregnancies in follow-up over the course of eighteen months, we found an improvement in population-level indicators linked to reducing maternal and infant mortality: receipt of four antenatal care visits (83 percent to 90 percent), institutional birth rate (81 percent to 93 percent), and the prevalence of postpartum contraception (19 percent to 47 percent).

Global Lessons In Frugal Innovation To Improve Health Care Delivery In The United States.

In a 2015 global study of low-cost or frugal innovations, we identified five leading innovations that scaled successfully in their original contexts and that may provide insights for scaling such innovations in the United States. We describe common themes among these diverse innovations, critical factors for their translation to the United States to improve the efficiency and quality of health care, and lessons for the implementation and scaling of other innovations. We highlight promising trends in the United States that support adapting these innovations, including growing interest in moving care out of health care facilities and into community and home settings; the growth of alternative payment models and incentives to experiment with new approaches to population health and care delivery; and the increasing use of diverse health professionals, such as community health workers and advanced practice providers.

Improving Care And Lowering Costs: Evidence And Lessons From A Global Analysis Of Accountable Care Reforms.

Policy makers and providers are under increasing pressure to find innovative approaches to achieving better health outcomes as efficiently as possible. Accountable care, which holds providers accountable for results rather than specific services, is emerging in many countries to support such care innovations. However, these reforms are challenging and complex to implement, requiring significant policy and delivery changes.

Innovations In Diabetes Care Around the World: Case Studies Of Care Transformation Through Accountable Care Reforms.

The rising prevalence, health burden, and cost of chronic diseases such as diabetes have accelerated global interest in innovative care models that use approaches such as community-based care and information technology to improve or transform disease prevention, diagnosis, and treatment. Although evidence on the effectiveness of innovative care models is emerging, scaling up or extending these models beyond their original setting has been difficult. We developed a framework to highlight policy barriers-institutional, regulatory, and financial-to the diffusion of transformative innovations in diabetes care.

Translation of acute coronary syndrome therapies: from evidence to routine clinical practice.

Background: The use of evidence-based therapies has improved the outcome of patients with acute coronary syndrome (ACS), but there is a time lag between the generation of clinical evidence and its application in routine clinical practice. We sought to quantify temporal lags in the lifecycle of American College of Cardiology (ACC)/American Heart Association (AHA) class IA ACS therapies.

Methods: Using current and historical ACC/AHA guideline publications, we retrieved publication dates of pivotal clinical trials (PCTs) and class IA guideline-recommended therapies for patients with ST-elevation myocardial infarction (STEMI) and unstable angina (UA)/non-STEMI (NSTEMI).

Fluorescence spectroscopic characterization of salivary metabolites of oral cancer patients.

A pilot study has been carried out using human saliva in differentiating the normal subjects from that of oral squamous cell carcinoma (OSCC) patients, using the autofluorescence spectroscopy at 405nm excitation. A markable difference in the spectral signatures between the saliva of normal subjects and that of oral cancer patients has been noticed. The possible reasons for the altered spectral signature may be due to the presence of endogenous porphyrin, NAD(P)H and FAD in the exfoliated cells from saliva.