Improving Access and Utilization of Data to Support Research and Programs Intended to Eliminate Disparities and Promote Health Equity

Numerous Federal initiatives are addressing health and health care disparities. The ultimate goal is to achieve “a nation free of disparities in health and health care.” Social determinants of health remain mostly responsible for health/health care disparities among population groups within and between countries. In the United States, there is little evidence that disparities associated with such determinants are decreasing, with only 10% of those associated with race/ethnicity and income having demonstrated improvement in recent years. A variety of data sources are available from the Federal and private sectors to support research on disparities, but no single national survey seems to provide information that allows comprehensive analyses of health/health care disparities. With the Health Data and Big Data Initiatives, much progress has been made in making data more accessible, but the linkage of large databases results in complexity and yet unavailable tools to facilitate these analyses. The limited training of professionals and researchers in data science methods particularly affects their ability to translate findings into policies. New resources are available to promote increased data access and utilization, facilitate research planning and development of quality improvement strategies. Further work is needed to maximize and accelerate the integration of big data and data science to expand opportunities in biomedical and health services research targeting the elimination of health/health care disparities

Sarcopenia in the Context of Skeletal Muscle Function Deficit (SMFD)

Evidence shows that not only changes in skeletal muscle mass but changes in strength and other factors underpinning muscle quality play a role in muscle function decline and impaired mobility associated with aging. Changes in both strength and quality may precede loss of muscle mass. Skeletal muscle function deficit (SMFD) is a terminology that embraces this evolving conceptualization of sarcopenia and age-related muscle dysfunctions. This chapter provides a discussion on sarcopenia in the context of SMFD, including operational definitions and methodological challenges associated with their establishment; integration of muscle quality into SMFD; efforts to identify diagnostic cutoff values for low muscle mass and weakness and their predictive validity to mobility disability; need for standardized muscle quality assessment; clinical and public health relevance and research opportunities. Changes in muscle composition, based on excessive levels of inter- and intramuscular or intramyocellular fat are striking features increasingly addressed in the literature, found to affect muscle metabolism and peak force generation. Methods to easily and rapidly assess muscle composition in multiple clinical settings and with minimal patient burden are needed. Further characterization of SMFD should emphasize integration of muscle quality and factors behind changes in quality, as well as associated clinical and research implications

Persons With Disabilities as an Unrecognized Health Disparity Population

Disability is an emerging field within public health; people with significant disabilities account formore than 12% of the US population. Disparity status for this group would allow federal and state governments to actively work to reduce inequities. We summarize the evidence and recommend that observed differences are sufficient to meet the criteria for health disparities: population-level differences in health outcomes that are related to a history of wide-ranging disadvantages, which are avoidable and not primarily caused by the underlying disability. We recommend future research and policy directions to address health inequities for individuals with disabilities; these include improved access to health care and human services, increased data to support decision-making, strengthened health and human services workforce capacity, explicit inclusion of disability in public health programs, and increased emergency preparedness

The Need for Standardized Assessment of Muscle Quality in Skeletal Muscle Function Deficit and Other Aging-Related Muscle Dysfunctions: A Symposium Report

A growing body of scientific literature suggests that not only changes in skeletal muscle mass, but also other factors underpinning muscle quality, play a role in the decline in skeletal muscle function and impaired mobility associated with aging. A symposium on muscle quality and the need for standardized assessment was held on April 28, 2016 at the International Conference on Frailty and Sarcopenia Research in Philadelphia, Pennsylvania. The purpose of this symposium was to provide a venue for basic science and clinical researchers and expert clinicians to discuss muscle quality in the context of skeletal muscle function deficit and other aging-related muscle dysfunctions. The present article provides an expanded introduction concerning the emerging definitions of muscle quality and a potential framework for scientific inquiry within the field. Changes in muscle tissue composition, based on excessive levels of inter- and intra-muscular adipose tissue and intramyocellular lipids, have been found to adversely impact metabolism and peak force generation. However, methods to easily and rapidly assess muscle tissue composition in multiple clinical settings and with minimal patient burden are needed. Diagnostic ultrasound and other assessment methods continue to be developed for characterizing muscle pathology, and enhanced sonography using sensors to provide user feedback and improve reliability is currently the subject of ongoing investigation and development. In addition, measures of relative muscle force such as specific force or grip strength adjusted for body size have been proposed as methods to assess changes in muscle quality. Furthermore, performance-based assessments of muscle power via timed tests of function and body size estimates, are associated with lower extremity muscle strength may be responsive to age-related changes in muscle quality. Future aims include reaching consensus on the definition and standardized assessments of muscle quality, and providing recommendations to address critical clinical and technology research gaps within the field

The health of women and girls determines the health and well-being of our modern world: A White Paper From the International Council on Women's Health Issues

The International Council on Women's Health Issues (ICOWHI) is an international nonprofit association dedicated to the goal of promoting health, health care, and well-being of women and girls throughout the world through participation, empowerment, advocacy, education, and research. We are a multidisciplinary network of women's health providers, planners, and advocates from all over the globe. We constitute an international professional and lay network of those committed to improving women and girl's health and quality of life. This document provides a description of our organization mission, vision, and commitment to improving the health and well-being of women and girls globally

Nurses' Working Conditions: Implications for Infectious Disease1

Poor working conditions are associated with risk for occupational infections

Overcoming social and health inequalities among U.S. women of reproductive age - challenges to the nation's health in the 21st century.

OBJECTIVE: To frame the discussion of the nation's health within the context of maternal and child health. METHODS: We used national data or estimates to assess the burden of 46 determinants. RESULTS: During 2002-2004, U.S. women of reproductive age experienced significant challenges from macrosocial determinants, to health care access, and to their individual health preservation. Two-thirds of women do not consume recommended levels of fruits and vegetables. Overall, 29% experienced income poverty, 16.3% were uninsured. About one in four women of reproductive age lived with poor social capital. Compared with white women of reproductive age, non-white women reported higher levels of dissatisfaction with the health care system and race-related discrimination. Among all U.S. women, chronic diseases contributed to the top nine leading causes of disability adjusted life years. About one-third of women had no prophylactic dental visits in the past year, or consumed alcohol at harmful levels and smoked tobacco. One in three women who had a child born recently did not breast feed their babies. Demographics of women who are at increased risk for the above indicators predominate among the socioeconomically disadvantaged. CONCLUSIONS: At least three-fourths of the U.S. women of reproductive age were at risk for poor health of their own and their offspring. Social intermediation and health policy changes are needed to increase the benefits of available health and social sector interventions to women and thereby to their offspring

Social and Structural Determinants of Health Inequities in Maternal Health.

Since the World Health Organization launched its commission on the social determinants of health (SDOH) over a decade ago, a large body of research has proven that social determinants-defined as the conditions in which people are born, grow, live, work, and age-are significant drivers of disease risk and susceptibility within clinical care and public health systems. Unfortunately, the term has lost meaning within systems of care because of misuse and lack of context. As many disparate health outcomes remain, including higher risk of maternal mortality among Black women, a deeper understanding of the SDOH-and what forces underlie their distribution-is needed. In this article, we will expand our review of social determinants of maternal health to include the terms "structural determinants of health" and "root causes of inequities" as we assess the literature on this topic. We hypothesize that the addition of structural determinants and root causes will identify racism as a cause of inequities in maternal health outcomes, as many of the social and political structures and policies in the United States were born out of racism, classism, and gender oppression. We will conclude with proposed practice and policy solutions to end inequities in maternal health outcomes