Race and Sex Are Associated With Variations in Pain Management in Patients Presenting to the Emergency Department With Undifferentiated Abdominal Pain

Gender as a social and structural variable: research perspectives from the National Institutes of Health (NIH)

Gender is a social and structural variable that encompasses multiple domains, each of which influences health: gender identity and expression, gender roles and norms, gendered power relations, and gender equality and equity. As such, gender has far-reaching impacts on health. Additional research is needed to continue delineating and untangling the effects of gender from the effects of sex and other biological variables. The National Institutes of Health (NIH) vision for women's health is a world in which the influence of sex and/or gender are integrated into the health research enterprise. However, much of the NIH-supported research on gender and health has, to date, been limited to a small number of conditions (e.g., HIV, mental health, pregnancy) and locations (e.g., sub-Saharan Africa; India). Opportunities exist to support transdisciplinary knowledge transfer and interdisciplinary knowledge building by advancing health-related social science research that incorporates best practices from disciplines that have well-established methods, theories, and frameworks for examining the health impacts of gender and other social, cultural, and structural variables.

Associations of Race With Sedation Depth Among Mechanically Ventilated Adults: A Retrospective Cohort Study

OBJECTIVES

To evaluate the association of race with proportion of time in deep sedation among mechanically ventilated adults.

DESIGN

Retrospective cohort study from October 2017 to December 2019.

SETTING

Five hospitals within a single health system.

PATIENTS

Adult patients who identified race as Black or White who were mechanically ventilated for greater than or equal to 24 hours in one of 12 medical, surgical, cardiovascular, cardiothoracic, or mixed ICUs.

INTERVENTIONS

None.

MEASUREMENTS AND MAIN RESULTS

The exposure was White compared with Black race. The primary outcome was the proportion of time in deep sedation during the first 48 hours of mechanical ventilation, defined as Richmond Agitation-Sedation Scale values of -3 to -5. For the primary analysis, we performed mixed-effects linear regression models including ICU as a random effect, and adjusting for age, sex, English as preferred language, body mass index, Elixhauser comorbidity index, Laboratory-based Acute Physiology Score, Version 2, ICU admission source, admission for a major surgical procedure, and the presence of septic shock. Of the 3337 included patients, 1242 (37%) identified as Black, 1367 (41%) were female, and 1002 (30%) were admitted to a medical ICU. Black patients spent 48% of the first 48 hours of mechanical ventilation in deep sedation, compared with 43% among White patients in unadjusted analysis. After risk adjustment, Black race was significantly associated with more time in early deep sedation (mean difference, 5%; 95% CI, 2-7%; p < 0.01).

CONCLUSIONS

There are disparities in sedation during the first 48 hours of mechanical ventilation between Black and White patients across a diverse set of ICUs. Future work is needed to determine the clinical significance of these findings, given the known poorer outcomes for patients who experience early deep sedation.