Investigator

Kamilah Thomas-Purcell

Associate Professor · Nova Southeastern University, Health Science

Research Interests

KTKamilah Thomas-Pu…
Papers(4)
“That’s our culture…”…Cultural shifts: an e…The Association of Ki…Woman to Woman: Imple…
Collaborators(9)
Kimlin AshingGaole SongShelley S. TworogerKathryn L. TerryBritton TrabertCassandra A. HathawayElliot M. SklarAlthea BaileyMary K. Townsend
Institutions(7)
Southeastern Universi…Beckman Research Inst…Moffitt Cancer CenterBoston Children's Hos…University of UtahNova Southeastern Uni…University Of The Wes…

Papers

“That’s our culture…”: Understanding cervical cancer stigma through Caribbean voices

Cervical cancer remains a major public health concern in the Caribbean, where cultural beliefs, stigma, and healthcare barriers hinder prevention and early detection. While stigma has been recognized as a barrier globally, few studies have qualitatively examined how cervical cancer stigma is constructed and experienced within Caribbean cultural contexts. This study uniquely explores the intersecting social and cultural factors influencing cervical cancer-related stigma, screening behaviors, and HPV vaccination in Grenada, Jamaica, and Trinidad and Tobago, filling a critical research gap in understanding stigma beyond patient populations and across national settings. A qualitative study was conducted using nine focus groups with 69 participants (54 women, 15 men) recruited from community organizations, health centers, and cancer support networks. Semi-structured interviews explored perceptions of cervical cancer, its causes, screening, and healthcare experiences. Thematic analysis identified key patterns in stigma and barriers to prevention. Six major themes emerged: (1) Cancer-related stigma and fear, with fatalistic views of cancer as a death sentence; (2) Cultural beliefs, including associations between cervical cancer, promiscuity, and divine punishment; (3) Knowledge gaps and misinformation, contributing to screening and vaccine hesitancy; (4) Gender and societal expectations, reinforcing stigma and discouraging health-seeking behaviors; (5) Health system challenges, such as healthcare mistrust, confidentiality concerns, and financial constraints; and (6) Family history concerns, where secrecy surrounding cancer within families limited awareness and early detection. Women in low-income settings faced compounded barriers due to gendered norms, limited education, and economic constraints. Healthcare confidentiality concerns further discouraged prevention. Addressing these challenges requires culturally tailored public health campaigns, stronger confidentiality protections, and expanded access to affordable screening and treatment. A regionally coordinated approach to HPV vaccination and cervical cancer prevention is needed to reduce stigma and improve equitable access to care across the Caribbean. This study identifies key policy gaps in cervical cancer prevention and HPV vaccination. Findings highlight the need for improved confidentiality protections, enhanced healthcare system trust, and culturally relevant public health interventions to combat stigma and misinformation. Policies should also increase financial access to screening and promote family health communication to improve awareness of hereditary cancer risks. Addressing these gaps can reduce stigma, increase screening and vaccination uptake, and improve cervical cancer outcomes across the region.

Cultural shifts: an examination of cervical cancer stigma across age groups in the Caribbean

Abstract Background Cervical cancer-related stigma is common but understudied in the Caribbean. This study aims to describe the age difference of cervical cancer stigma and to evaluate the influence on the prevention practices among the Caribbean nonpatient population in Jamaica, Grenada, and Trinidad and Tobago. Methods A cross-sectional study involving 1209 participants was conducted using a culturally trans-created Cancer Stigma Scale for the Caribbean context and supplemented with questions on cervical cancer and human papillomavirus (HPV) and HPV vaccine knowledge and beliefs. Descriptive analyses and χ2 tests were conducted. Results The χ2 tests showed age is statistically significantly related to participants’ response to stigma items such as “community members believe cervical cancer is viewed as shameful” (P = .0001); “women with cervical cancer are treated with less respect than usual by others” (P < .0001); “women with cervical cancer are rejected by family members” (P = .0007); “women with cervical cancer are rejected by intimate partners” (P < .0001); and “intimate partners blame women for having cervical cancer” (P = .0032). Additionally, age has statistically significant associations with endorsements of negative views of cervical cancer from the community (P < .0001) and family (P < .0001) as key barriers to cervical cancer care (item: “discourage women from seeking and obtaining screening and treatment”). Notably, younger respondents (18-25 years) are more sensitized to the unfair stigma and hold more stigma. Conclusions Among Caribbeans, age influences cervical cancer stigma. Younger persons acknowledged greater stigma within families and communities. This study can guide age-informed interventions and programs to reduce stigma and improve cervical cancer screening and care seeking to reduce cervical cancer burden and disparities.

The Association of Kidney Function and Inflammatory Biomarkers with Epithelial Ovarian Cancer Risk

Abstract Background: One of the mechanisms of ovarian tumorigenesis is through inflammation. Kidney dysfunction is associated with increased inflammation; thus, we assessed its relationship with ovarian cancer risk. Methods: In prospectively collected samples, we evaluated the association of kidney function markers and C-reactive protein (CRP) with ovarian cancer risk in the UK Biobank. We used multivariable-adjusted Cox proportional hazards models to evaluate quartiles of serum and urine markers with ovarian cancer risk overall and by histology. We assessed effect modification by CRP (≤3.0, >3.0 mg/L). Results: Among 232,908 women (1,110 ovarian cancer cases diagnosed from 2006–2020), we observed no association between estimated glomerular filtration rate and ovarian cancer risk (Q4 vs. Q1: HR, 1.00; 95% confidence intervals, 0.83–1.22). Potassium was associated with endometrioid (Q4 vs. Q1: 0.33, 0.11–0.98) and clear cell (4.74, 1.39–16.16) tumors. Poor kidney function was associated with a nonsignificant increase in ovarian cancer risk among women with CRP>3.0 mg/L (e.g., uric acid Q4 vs. Q1; 1.23, 0.81–1.86), but not CRP≤3.0 mg/L (0.83, 0.66–1.05). Other associations did not vary across CRP categories. Conclusions: Kidney function was not clearly associated with ovarian cancer risk. Larger studies are needed to evaluate possible histology specific associations. Given the suggestive trend for increased ovarian cancer risk in women with poor kidney function and high CRP, future work is needed, particularly in populations with a high prevalence of inflammatory conditions. Impact: This study provided the first evaluation of markers of kidney function in relation to ovarian cancer risk.

Woman to Woman: Implementation of a Cervical Cancer Education Training Program for Grenadian Lay Health Advisors

The reduction in cervical cancer (CC) in developed countries, due mainly to Pap testing, has not filtered down to Caribbean countries including Grenada despite accessible screening. This is attributed to a lack of knowledge and low screening. Researchers in low resource settings successfully trained lay health advisors (LHAs), using theory-based, culturally relevant interventions to reverse this trend. The use of LHAs in Grenada was not documented in the literature; therefore, the purpose of this study was to implement and evaluate a culturally relevant curriculum in an effort to educate Grenadian LHAs on CC. Using convenience sampling, 8 Grenadian women were recruited from the parishes with the highest rates of CC. They participated in Woman to Woman (W2W), a 2-day CC, and human papilloma virus (HPV) prevention education program facilitated by local content experts. W2W was adapted from an evidence-based curriculum and tailored for the Grenadian context. Training consisted of modules on CC and HPV. Knowledge of LHAs was measured pre- and post-intervention. Summative evaluation was assessed using a focus group discussion. There was a significant increase in CC knowledge among LHA post-training (p < 0.05) and LHAs had positive opinions about the intervention. They had an enhanced sense of self-efficacy and valued feeling part of a team. The W2W results indicated that an evidence-based and culturally tailored educational intervention has the potential for significant gains in CC and HPV knowledge. Future research will evaluate the LHA-led CC and HPV educational intervention in the community setting.

41Works
4Papers
9Collaborators
Uterine Cervical NeoplasmsCarcinoma, Ovarian EpithelialBiomarkers, TumorOvarian NeoplasmsChronic DiseaseDisease Progression

Positions

2013–

Associate Professor

Nova Southeastern University · Health Science

Country

US