Neural and sociocultural mediators of ethnic differences in pain

2020 ◽  
Author(s):  
EAR Losin ◽  
CW Woo ◽  
NA Medina ◽  
JR Andrews-Hanna ◽  
Hedwig Eisenbarth ◽  
...  

© 2020, The Author(s), under exclusive licence to Springer Nature Limited. Understanding ethnic differences in pain is important for addressing disparities in pain care. A common belief is that African Americans are hyposensitive to pain compared to Whites, but African Americans show increased pain sensitivity in clinical and laboratory settings. The neurobiological mechanisms underlying these differences are unknown. We studied an ethnicity- and gender-balanced sample of African Americans, Hispanics and non-Hispanic Whites using functional magnetic resonance imaging during thermal pain. Higher pain report in African Americans was mediated by discrimination and increased frontostriatal circuit activations associated with pain rating, discrimination, experimenter trust and extranociceptive aspects of pain elsewhere. In contrast, the neurologic pain signature, a neuromarker sensitive and specific to nociceptive pain, mediated painful heat effects on pain report largely similarly in African American and other groups. Findings identify a brain basis for higher pain in African Americans related to interpersonal context and extranociceptive central pain mechanisms and suggest that nociceptive pain processing may be similar across ethnicities.

2020 ◽  
Author(s):  
EAR Losin ◽  
CW Woo ◽  
NA Medina ◽  
JR Andrews-Hanna ◽  
Hedwig Eisenbarth ◽  
...  

© 2020, The Author(s), under exclusive licence to Springer Nature Limited. Understanding ethnic differences in pain is important for addressing disparities in pain care. A common belief is that African Americans are hyposensitive to pain compared to Whites, but African Americans show increased pain sensitivity in clinical and laboratory settings. The neurobiological mechanisms underlying these differences are unknown. We studied an ethnicity- and gender-balanced sample of African Americans, Hispanics and non-Hispanic Whites using functional magnetic resonance imaging during thermal pain. Higher pain report in African Americans was mediated by discrimination and increased frontostriatal circuit activations associated with pain rating, discrimination, experimenter trust and extranociceptive aspects of pain elsewhere. In contrast, the neurologic pain signature, a neuromarker sensitive and specific to nociceptive pain, mediated painful heat effects on pain report largely similarly in African American and other groups. Findings identify a brain basis for higher pain in African Americans related to interpersonal context and extranociceptive central pain mechanisms and suggest that nociceptive pain processing may be similar across ethnicities.


2004 ◽  
Vol 19 (2) ◽  
pp. 203-220 ◽  
Author(s):  
Christopher J. Ferguson ◽  
Charles Negy

Using an experimental analog design, in this study we examined 503 European American, African American, and Latino undergraduate students’ responses to a domestic violence scenario in which the ethnicity and gender of the perpetrator were manipulated. Results indicated that participants perceived perpetration of domestic assault significantly more criminal when committed by a man than when committed by a woman. That finding was robust across European Americans, African Americans, and Latinos and was expressed by both genders. Also, European American participants expressed significantly more criticism toward African American perpetrators of assault than they did toward European American and Latino perpetrators of the exact offense, suggestive of racial bias consistent with stereotypes about African Americans being excessively aggressive. Finally, Latino participants expressed significantly more sympathy toward women who assault their husbands than toward assaulting husbands. Implications of the findings are discussed.


2009 ◽  
Author(s):  
Erin Winterrowd ◽  
Silvia Canetto ◽  
April Biasiolli ◽  
Nazanin Mohajeri-Nelson ◽  
Aki Hosoi ◽  
...  

2018 ◽  
Vol 41 (1-2) ◽  
pp. 53-60
Author(s):  
Eric S. King

This article examines Lorraine Hansberry’s play A Raisin in the Sun by exploring the conflict between a traditionally Southern, Afro-Christian, communitarian worldview and certain more destabilizing elements of the worldview of modernity. In addition to examining the socio-economic problems confronted by some African Americans in the play, this article investigates the worldviews by which these Black people frame their problems as well as the dynamics within the relationships of a Black family that lives at the intersection of racial, class, and gender inequality in Chicago during the latter 1950s.


Author(s):  
Megan Bryson

This book follows the transformations of the goddess Baijie, a deity worshiped in the Dali region of southwest China’s Yunnan Province, to understand how local identities developed in a Chinese frontier region from the twelfth century to the twenty-first. Dali, a region where the cultures of China, India, Tibet, and Southeast Asia converge, has long served as a nexus of religious interaction even as its status has changed. Once the center of independent kingdoms, it was absorbed into the Chinese imperial sphere with the Mongol conquest and remained there ever since. Goddess on the Frontier examines how people in Dali developed regional religious identities through the lens of the local goddess Baijie, whose shifting identities over this span of time reflect shifting identities in Dali. She first appears as a Buddhist figure in the twelfth century, then becomes known as the mother of a regional ruler, next takes on the role of an eighth-century widow martyr, and finally is worshiped as a tutelary village deity. Each of her forms illustrates how people in Dali represented local identities through gendered religious symbols. Taken together, they demonstrate how regional religious identities in Dali developed as a gendered process as well as an ethno-cultural process. This book applies interdisciplinary methodology to a wide variety of newly discovered and unstudied materials to show how religion, ethnicity, and gender intersect in a frontier region.


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