Increasing health equity through biospecimen research: Identification of factors that influence willingness of Native Americans to donate biospecimens

Attitude towards donation of the excised foreskin after circumcision surgery for research: A study from Madinah, Saudi Arabia

Studies have shown the possibility of using the part of the foreskin removed after circumcision in the field of scientific and therapeutic research. Donations of tissues and organs are always associated with ethical challenges posed by bioethicists and societies to ensure the appropriate use of these tissues/organs. The purpose of this study was to understand the attitudes and awareness of parents/guardians regarding donation of excised foreskin to research and medical use. The study was based on a questionnaire and included 133 parents/guardians who visited Uhud Children's Hospital in Madinah, Saudi Arabia for newborn male circumcision. The results showed a high willingness (61.7%) to donate the extracted foreskin to research. The willingness to donate the extracted foreskin to research associated with undergraduate degree (P = 0.018), male sex (P = 0.011), high income (P = 0.029), and participation in previous research studies (P = 0.002). About 41.8% were convinced that written informed consent should be obtained before circumcision surgery, 38.1% (n = 51) were convinced that written informed consent should be taken after surgery, while the remaining 19.4% reported that the timing of written informed consent is unimportant. Finally, fear of excision of excess tissue (74.5%), lack of confidence in the research (68.6%), and potential for commercial use (64.7%) were the main barriers to unwillingness to donate the excised foreskin for research. In conclusion, a reasonable portion of Saudis agreed to donate their foreskin for research purposes. There is an urgent need to enhance awareness and attitudes towards tissue donation for research and therapeutic use.

Partnering with First Nations in Northern British Columbia Canada to Reduce Inequity in Access to Genomic Research

Indigenous-led, culturally safe health research and infrastructure are essential to address existing inequities and disparities for Indigenous Peoples globally. Biobanking, genomic research, and self-governance could reduce the existing divide and increase Indigenous participation in health research. While genomic research advances medicine, barriers persist for Indigenous patients to benefit. In northern BC, Canada, the Northern Biobank Initiative (NBI), with guidance from a Northern First Nations Biobank Advisory Committee (NFNBAC), has engaged in consultations with First Nations on biobanking and genomic research. Key informant interviews and focus groups conducted with First Nations leaders, Elders, Knowledge Keepers, and community members established culturally safe ways of biobanking and exploring genomic research. Strong support for a Northern British Columbia First Nations Biobank (NBCFNB) that will promote choice, inclusion, and access to health research opportunities emerged. The acceptance and enthusiasm for the development of this NBCFNB and its governance table highlight the shift towards Indigenous ownership and support of health research and its benefits. With engagement and partnership, community awareness, multigenerational involvement, and support from diverse and experienced healthcare leaders, the NBCFNB will establish this culturally safe, locally driven, and critically important research priority that may serve as an example for diverse Indigenous groups when designing their unique biobanking or genomic research opportunities.

The Stacked Community Engagement model: A practical model for developing community-engaged academic medical faculty

Introduction

There is an increasing recognition of the benefits of sustained community engagement (CE) that accrue to academic health centers and the communities they serve. However, the success and sustainability of CE projects rely on the efforts of individual faculty, learners, and community members, for whom CE efforts are typically added to their professional and personal priorities and responsibilities. This competition for time and resources between priorities and CE can discourage academic medical faculty from participating in CE activities. The Stacked Community Engagement model is proposed to synergize or "stack" responsibilities and goals onto the scaffolding of CE projects.

Methods

We examined the literature and expert CE practitioner opinion to identify the challenges faced by community-engaged academic faculty and the key characteristics of CE projects that successfully align and integrate with the priorities of faculty, learners, and community members. We synthesized this information to develop the conceptual Stacked CE model for developing CE academic medical faculty, then illustrated the model in heterogeneous CE programs to explore its generalizability, validity, and robustness.

Results

The Stacked CE model, when applied to a specific nutrition education program (The Food Doctors) and outreach program (StreetLife Communities), provided a practical framework for examining the sustained success of a partnership between Medical College of Wisconsin faculty and medical students and the community.

Conclusions

The Stacked CE model is a meaningful framework for developing community-engaged academic medical faculty. By identifying overlap and integrating CE into professional activities with intention, CE practitioners can benefit from the deeper connections and sustainability.

A culturally appropriate method for validating self-reported drug administration among indigenous people who use injection drugs

Compared with other racial/ethnic groups in the United States (US), American Indians/Alaska Natives have one of the fastest climbing rates of drug overdose deaths involving stimulants. Validating the substances self-reported by Indigenous people who use injection drugs (IPWIDs) can present logistical and cultural challenges. While the collection of biospecimens (e.g., urine, blood, hair follicle) can be one way to cross-validate the substances self-reported by IPWIDs, the collection of biospecimens has been historically problematic when conducting substance use research with Indigenous North Americans. In our National Institutes of Health (NIH)-supported pilot research conducted with IPWIDs, we have documented low willingness to provide a biospecimen to a research team. This article demonstrates an alternative method for validating self-reported substances injected by IPWIDs that does not require the extraction of biospecimens from Indigenous bodies and spaces. The method described includes:•Collecting used, unwashed syringes from IPWIDs at the time of behavioral assessment,•Sampling the used syringe by washing the syringe needle/barrel with methanol,•Analyzing the samples with gas chromatography mass spectrometry (GC-MS) and liquid chromatography coupled to triple-quadrupole mass spectrometry (LC-QQQ-MS). This method offers a more culturally appropriate alternative to validate substances self-reported by IPWIDs during behavioral assessments.

Assessment of Biobanking Knowledge and Attitudes towards Biospecimen Donation among Healthcare Providers in Saudi Arabia

BACKGROUND

Biobanking is a critical cornerstone of the global shift towards precision medicine (PM). This transformation requires smooth and informed interaction between a range of stakeholders involved in the healthcare system. In Saudi Arabia, there is still insufficient awareness of the importance of biobanking and its potential benefits for patients, the healthcare system, and society as a whole. The purpose of this study was to determine the biobanking knowledge of Saudi healthcare providers and the potential factors that might influence their self-reported attitudes toward biospecimen donation and biobanking.

METHODS

A cross-sectional study was conducted targeting 636 healthcare providers in Makkah province using a structured, self-administered questionnaire.

RESULTS

The study had a response rate of 61%. The mean knowledge level about biobanks was 3.5 (±1.8) out of 7. About one-third of the participants were aware of the Human Genome Project (HGP) (35%) or the term "biobank" (34%). The mean rating of their attitude was 37.3 (±4.3) out of 55. Most participants (74%) had a positive attitude toward medical research. Job position, general health, previous blood tests, knowledge of biobanking, and attitudes toward biomedical research were significantly related and predictors of willingness to donate biospecimens (p < 0.05). However, concerns about biospecimen misuse and confidentiality were the main reasons for not donating biospecimens.

CONCLUSIONS

This study has shown that healthcare providers mostly lack basic knowledge about HGP and biobanks and their roles and activities, and therefore are generally disinclined to actively participate in biospecimens' collection and management. It is recommended that medical trainees receive more education and awareness about biobanks and the latest personalized healthcare approaches to improve translational research outcomes and achieve precision medicine.

The Incidence of Stroke in Indigenous Populations of Countries With a Very High Human Development Index: A Systematic Review Protocol

Background and Aims: Despite known Indigenous health and socioeconomic disadvantage in countries with a Very High Human Development Index, data on the incidence of stroke in these populations are sparse. With oversight from an Indigenous Advisory Board, we will undertake a systematic review of the incidence of stroke in Indigenous populations of developed countries or regions, with comparisons between Indigenous and non-Indigenous populations of the same region, though not between different Indigenous populations. Methods: Using PubMed, OVID-EMBASE, and Global Health databases, we will examine population-based incidence studies of stroke in Indigenous adult populations of developed countries published 1990-current, without language restriction. Non-peer-reviewed sources, studies including <10 Indigenous People, or with insufficient data to determine incidence, will be excluded. Two reviewers will independently validate the search strategies, screen titles and abstracts, and record reasons for rejection. Relevant articles will undergo full-text screening, with standard data extracted for all studies included. Quality assessment will include Sudlow and Warlow's criteria for population-based stroke incidence studies, the Newcastle-Ottawa Scale for risk of bias, and the CONSIDER checklist for Indigenous research. Results: Primary outcomes include crude, age-specific and/or age-standardized incidence of stroke. Secondary outcomes include overall stroke rates, incidence rate ratio and case-fatality. Results will be synthesized in figures and tables, describing data sources, populations, methodology, and findings. Within-population meta-analysis will be performed if, and where, methodologically sound and comparable studies allow this. Conclusion: We will undertake the first systematic review assessing disparities in stroke incidence in Indigenous populations of developed countries. Data outputs will be disseminated to relevant Indigenous stakeholders to inform public health and policy research.