How many people have seen their cervix? Obscured from view and stigmatized socially, the cervix is critical to women’s, transgender-men’s, and non-binary folks’ health — and potential reproductive health issues. A team formed through Duke’s Center for Global Women’s Health Technologies (GWHT) has created a device that not only holds immense medical potential but the potential to empower people with cervixes across the globe: It makes visible a previously invisible organ.
Nimmi Ramanujam (Ph.D.), founder of GWHT and Professor of Engineering at Duke University, heads the team. Mercy Asiedu (Ph.D.), Gita Suneja (M.D.) Wesley Hogan (Ph.D.), and Andrea Kim have all been integral members of the interdisciplinary collaboration. Dr. Suneja is Associate Professor of Radiation Oncology at the University of Utah School of Medicine and a clinical researcher. Asiedu, former PhD student with Dr. Ramanujam and current postdoc at MIT, was integral to the development of Callascope.
The Callascope allows women and others who have cervixes, along with health professionals, to perform cervical exams without use of traditional examination tools that are larger, cannot be used for self-examinations, and often scary-looking.
When Wesley Hogan, director of Duke’s Center for Documentary Studies and research professor, heard about the idea “she was hooked.” Andrea Kim graduated from Duke University in 2018. Her senior thesis was a 12 minute documentary focused on the Callascope and its potential uses. Following graduation, over the last two years, she expanded the film to a 50-minute piece titled “The (In)visible Organ” that was screened January 14, 2021. Kim moderated a panel with Ramanujam, Asiedu, Suneja and Hogan January 28th, 2021.
The Callascope addresses a dire global health need for better women’s reproductive health. Further, it empowers women as self-advocates of their own gynecological and reproductive health through reinvention of gynecological examination. Cervical cells have an “orderly progression,” says Suneja, we have a “great idea” of how cells become cancerous over time, “with multiple places to intervene.” Cervical examinations, however, are necessary for assessing cervical health and potential disease progression.
Originally from Ghana, Dr. Asiedu was interested in using her engineering skills to develop technology to “improve health outcomes,” particularly in countries like her own, which may lack adequate access to preventative healthcare and could benefit most from Callascope. Many women in underserved countries, as well as underserved areas of the United States, suffer disproportionately from cervical cancer — a preventable disease.
Dr. Ramanujam, who served as a voluntary test-subject for Asiedu’s Callascope prototypes, says that it’s a really important tool “in actually changing [the cervix’s] narrative in a positive way” — it is an organ “that is indeed invisible.”
The hope is that with more awareness about and use of Callascope, cervical screenings, and vaginal health, cervixes may become more de-stigmatized and cultural norms surrounding them may shift to become more positive and open. Dr. Hogan stated that when Ramanujam pitched her the Callascope idea they were in a public restaurant. Hearing Ramanujam say words like “vagina” and “cervix” loud enough for others to hear made Hogan recognize her own embarrassment surrounding the topic and underscored the importance of the project.
The project and the team serve as a wonderful example of intersectional work that bridges the sciences and humanities in effective, inspiring ways. One example was the Spring 2019 art exhibit, developed in conjunction with the team’s work, presented at the Nasher Museum which exposed the cervix through various mediums of art.
Multidisciplinary Bass Connections research teams contributed to this work and other interdisciplinary projects focused on the Callascope. Dr. Asiedu believes documentaries like Kim’s are “really powerful ways to communicate global health issues.” Kim who directed and produced “The (In)visble Organ” hopes to continue exploring how “we can create more cultures of inclusion …when it comes to reproductive health.”
Ramanujam emphasized the need to shift biomedical engineering focus to create technologies that center on “the stakeholders for whom [they] really [matter].” It is multi-dimensional thinkers like Ramanujam, Asiedu, Hogan, and Kim who are providing integrative and inventive ways to address health disparities of the 21st century — both the obvious and the invisible.
Post by Cydney Livingston