During infection, the fusion peptide (FP) of HIV envelope glycoprotein (Env) serves a central role in viral fusion with the host cell. As such, the FP is highly conserved and therefore an attractive epitope for vaccine design. Here, we describe a vaccination study in non-human primates (NHPs) where glycan deletions were made on soluble HIV Env to increase FP epitope exposure.
View Article and Find Full Text PDFObjectives: Medium-depth peels are dynamic tools when used as part of office procedures for the treatment of acne scars. Most of the available literature on chemical peels focuses on their role in skin rejuvenation and hyperpigmentation. There is a paucity of well-conducted studies that have compared peels in the treatment of acne scars in Asian patients.
View Article and Find Full Text PDFBackground: The International Labour Organization (ILO) and the United Nations (UN) have promoted the concept of decent work as a Sustainable Development Goal for 2030 to address critical global problems. Occupational safety and health (OSH) are components of decent work, primarily through the ILO social protection objective of the goal, and are linked to various other objectives.
Objective: This Commentary applies a previously published staging framework to stimulate thinking about how the OSH field can contribute further to the achievement of decent work.
Aim and objectives The purpose of this study is to compare the incidence of surgical site infection (SSI) rates in abdominal wound closure utilizing antibacterial-coated (triclosan-coated) suture material versus conventional suture material with subcutaneous antibacterial infiltration along the incision line. Materials and method This prospective and comparative (randomized, non-blinded clinical trial) was conducted at the Postgraduate Department of Surgery, Swaroop Rani Nehru Hospital, associated with Motilal Nehru Medical College, Prayagraj, India. The sample size was calculated to be one hundred.
View Article and Find Full Text PDFIndian J Otolaryngol Head Neck Surg
April 2024
Cochlear implant surgery is the standard of care for severe sensorineural hearing loss. Infection followed by implant extrusion is an infrequent complication of this surgery. The ideal treatment is explantation of the implant.
View Article and Find Full Text PDFObjective: Employee nonparticipation in well-being programs is common, but not well understood. Development of a systems-based framework to characterize reasons for nonparticipation can inform efforts to enhance engagement.
Methods: Following literature review and building on previous research, a systems-based model was developed to contextualize participation barriers.
Community Health Equity Res Policy
July 2024
Background: The Greater Lawndale Healthy Work project is a sequential mixed methods community based participatory research project that examines work as a structural determinant of health and builds community capacity for healthy work in a predominantly Black and Latinx community in Chicago known as Greater Lawndale (GL).
Objectives: We interviewed community leaders in GL as key informants to understand the barriers to healthy work and inform intervention development.
Methods: We conducted a directed content analysis of transcripts from 20 key informants and coded the social ecology and type of intervention.
Int J Environ Res Public Health
June 2023
Artificial intelligence (AI) has the potential to either reduce or exacerbate occupational safety and health (OSH) inequities in the workplace, and its impact will be mediated by numerous factors. This paper anticipates challenges to ensuring that the OSH benefits of technological advances are equitably distributed among social groups, industries, job arrangements, and geographical regions. A scoping review was completed to summarize the recent literature on AI's role in promoting OSH equity.
View Article and Find Full Text PDFUnderstanding antibody-antigen interactions in a polyclonal immune response in humans and animal models is critical for rational vaccine design. Current approaches typically characterize antibodies that are functionally relevant or highly abundant. Here, we use photo-cross-linking and single-particle electron microscopy to increase antibody detection and unveil epitopes of low-affinity and low-abundance antibodies, leading to a broader structural characterization of polyclonal immune responses.
View Article and Find Full Text PDFCommunity health worker (CHW) models have been shown to improve health behaviors and health outcomes and reduce cost, particularly among low-income underserved populations. Consequently, health systems are increasingly employing CHWs to provide health services in clinical environments. A growing body of the literature suggests that effective integration of CHWs within the healthcare system is important to achieve the desired outcomes, but the question of how to achieve effective integration is less clear.
View Article and Find Full Text PDFBackground: Community health workers (CHW) have grown in prominence within the healthcare sector, yet there is no clear consensus regarding a CHW's role, purpose, and value within health systems. This lack of consensus has the potential to affect how CHWs are perceived, utilized, and ultimately integrated within the healthcare sector. This research examines clinical care teams that currently employ CHWs to (1) understand how members of the care team perceive CHWs' purpose and value, and (2) consider how perceptions of CHWs are related to CHW integration within health care teams.
View Article and Find Full Text PDFCervical cancer (CC) is one of the most destructive disease caused by persistent HPV infection which affects women worldwide, especially in developing countries. The genetic basis of host immune response especially cytokine function has been shown to influence CC susceptibility. Studies have demonstrated that IL-10 gene polymorphism have been associated with numerous malignancies, but in context to CC results were inconclusive.
View Article and Find Full Text PDFWork is a key social determinant of health. Community health and well-being may be impacted in neighborhoods with high proportions of people engaged in precarious work situations compounded by health inequities produced by other social determinants associated with their residential geography. However, little is known about how community residents experience work at the neighborhood level nor how work impacts health at the community-level, particularly in communities with a high proportion of residents engaged in precarious work.
View Article and Find Full Text PDFInfection of cardiac implantable electrical devices (CIEDs) may lead to serious complications. Complete CIED explantation is expensive, requires expertise, not free from complications, and may not be an option in patients with device dependence. To highlight that carefully selected infected CIEDs can be salvaged by placing the device in a subpectoral pocket below the pectoralis major muscle.
View Article and Find Full Text PDFInt J Environ Res Public Health
September 2021
Background: Unemployment, underemployment, and the quality of work are national occupational health risk factors that drive critical national problems; however, to date, there have been no systematic efforts to document the public health impact of this situation.
Methods: An environmental scan was conducted to explore the root causes and health impacts of underemployment and unemployment and highlight multilevel perspectives and factors in the landscape of underemployment and unemployment.
Methods: included a review of gray literature and research literature, followed by key informant interviews with nine organizational representatives in employment research and policy, workforce development, and industry to assess perceived needs and gaps in practice.
Research calls for community health worker (CHW) integration within health systems, yet there is no agreement regarding what CHW integration is or guidance for how it can be achieved. This study examines factors associated with CHW integration in community and health care settings using a qualitative descriptive multiple-embedded case study of CHW teams at the University of Illinois at Chicago. Data were collected via semistructured interviews/document review and analyzed using thematic coding and quantitative content analysis.
View Article and Find Full Text PDFIntroduction: The field of artificial intelligence (AI) is rapidly expanding, with many applications seen routinely in health care, industry, and education, and increasingly in workplaces. Although there is growing evidence of applications of AI in workplaces across all industries to simplify and/or automate tasks there is a limited understanding of the role that AI contributes in addressing occupational safety and health (OSH) concerns.
Methods: This paper introduces a new framework called Risk Evolution, Detection, Evaluation, and Control of Accidents (REDECA) that highlights the role that AI plays in the anticipation and control of exposure risks in a worker's immediate environment.
Mucus is an integral part of the respiratory physiology. It protects the respiratory tract by acting as a physical barrier against inhaled particles and microbes. Excessive inflammation in conditions such as COVID-19 can result in over-production of mucus which obstructs the airway.
View Article and Find Full Text PDFMapping polyclonal serum responses is critical to rational vaccine design. However, most high-resolution mapping approaches involve isolating and characterizing individual antibodies, which incompletely defines the polyclonal response. Here we use two complementary approaches to directly map the specificities of the neutralizing and binding antibodies of polyclonal anti-HIV-1 sera from rabbits immunized with BG505 Env SOSIP trimers.
View Article and Find Full Text PDFBackgrounds: Cervical cancer (CC) is one of the leading cause of death in women worldwide, HPV infection is the major risk factor in the disease development, 0and however other risk factor such as chemical carcinogens, genetic susceptibility and altered immune system are also a cause of the disease progression. In the light of the above statement we studied the base excision repair pathway (BER).
Methods: We identified and studied the association of Single Nucleotide polymorphisms in the DNA repair genes of XRCC1 (Arg194Trp, Arg399G,) and APE-1Asp/148Glu to the susceptibility of cervical cancer (CC) in North Indian population.