Nerissa Naidoo

Dr. Nerissa Naidoo


Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
7 October 2020 in JMIR Medical Education
Verified
Journal Article
Open access
NNNerissa Naidoo
Nerissa Naidoo
AAAya Akhras
Aya Akhras
YBYajnavalka Banerjee
Yajnavalka Banerjee
Background: Anatomy is considered to be one of the keystones of undergraduate medical education. However, recently, there has been drastic reduction, both in gross anatomy teaching hours and its context. Additionally, a decrease in the number of trained anatomists and an increase in the costs associated with procuring human cadavers have been noted, causing a diminution of cadaveric dissections in anatomy education. Objective: To address these challenges, there is an ardent need for a pedagogical framework such that anatomy education can be disseminated through active learning principles, within a fixed time frame, using a small team of anatomists and a small number of cadaveric specimens (for live on-site sessions) as well as collaborative learning principles. The latter is particularly important when anatomy education is delivered through distance learning, as is the case currently during the COVID-19 pandemic. Methods: Here, we have blueprinted a pedagogical framework blending the instructional design models of Gagne’s 9 events of instruction with Peyton’s 4-step approach. The framework’s applicability was validated through the delivery of anatomical concepts, using an exemplar from the structure-function course Head and Neck during the normal and COVID-19–mandated lockdown periods, employing the archetype of Frey syndrome. Preliminary evaluation of the framework was pursued using student feedback and end-of-course feedback responses. The efficiency of the framework in knowledge transfer was also appraised. Results: The blueprinted instructional plan designed to implement the pedagogical framework was successfully executed in the dissemination of anatomy education, employing a limited number of cadaveric specimens (during normal times) and a social media application (SMA)–integrated “interactome” strategy (during the COVID-19 lockdown). Students’ response to the framework was positive. However, reluctance was expressed by a majority of the faculty in adopting the framework for anatomy education. To address this aspect, a strategy has been designed using Mento’s 12-step change management model. The long-term benefits for any medical school to adopt the blended pedagogical framework have also been explicated by applying Bourdieu’s Theory of Practice. Additionally, through the design of an SMA interactome model, the framework’s applicability to the delivery of anatomy education and content during the ongoing COVID-19 pandemic was realized. Conclusions: In conclusion, the study effectively tackles some of the contemporary key challenges associated with the delivery of anatomy content in medical education during normal and unprecedented times.

1 July 2021 in Heliyon
Verified
Journal Article
Open access
NNNerissa Naidoo
Nerissa Naidoo
GAGhadah A. Al-Sharif
Ghadah A. Al-Sharif
RKRaeesa Khan
Raeesa Khan
AAAida Azar
Aida Azar
AOAmar Omer
Amar Omer
Human body dissection is the traditional instructional method for anatomy education worldwide, providing a kinaesthetic learning experience that is often challenging to achieve with other teaching techniques. However, due to lack of body donation programs in Middle Eastern medical schools, dead bodies are imported from abroad.

8 June 2021 in Journal of Experiential Education
Verified
Journal Article
Closed access
PDF file
ASAbiola Senok
Abiola Senok
AJAnne-Marie John-Baptiste
Anne-Marie John-Baptiste
SHSaba Al Heialy
Saba Al Heialy
NNNerissa Naidoo
Nerissa Naidoo
FOFarah Otaki
Farah Otaki
DDDave Davis
Dave Davis
Background: The aftermath of the 1910 Flexner report resulted in significant gaps in the structure of medical education. Experiential co-curricular opportunities can contribute to addressing these gaps. Purpose: To explore, from a holistic social constructionism perspective, the added value of a co-curricular program, designed and implemented based on Kolb’s Experiential Learning Theory. Methodology/Approach: In this case study, randomly selected medical students, who had participated in an experiential co-curricular program, undertook focus group sessions. Data were inductively analyzed using thematic analysis based on constructivist epistemology. Findings/Conclusions: Benefits at the individual/student level included three interlinked themes: personal, academic, and professional development. The personal development theme related to building character and resilience, and the academic development theme related to application of theory and previously acquired knowledge. Four categories surfaced within the professional development theme. Emergent categories at the community level were institutional advancement, contribution to host centers, and giving back to the community. Implications: Co-curricular programs, that are based on Kolb’s Experiential Learning Theory (ELT) and that foster learning as participation in the social world, humanize medical education, and nurture holistic millennial physicians.

2 June 2014 in Folia Morphologica
Verified
Journal Article
Closed access
PDF file
NNNerissa Naidoo
Nerissa Naidoo
LLL. Lazarus
L. Lazarus
BGB. Z. De Gama
B. Z. De Gama
KSK. S. Satyapal
K. S. Satyapal
The suprascapular artery (SSA) has been identified to be of clinical relevance in surgical intervention and fracture healing of the shoulder. Despite the classic description of its course and relation to the superior transverse scapular ligament, it is subject to much variation. The aims of this study were: (i) to describe the course of the SSA in relation to the superior transverse scapular ligament, (ii) tob determine the prevalence of the course of the SSA in relation to the superior transverse scapular ligament, (iii) to determine the prevalence of the variant origin of the SSA in cases presenting with variant course of the latter, and (iv) to establish a difference in laterality and that between adults and foetuses. The course of the SSA was investigated through the macro- and micro dissection of the antero-andpostero-superior shoulder regions of 31 adult and 19 foetal cadaveric specimens (n = 100). The SSA was observed to pass inferior to the superior transverse scapular ligament accompanied by the suprascapular nerve (20%), which corroborated the findings of previous studies. Subsequently, this variant course of the SSA also appeared to present with the variant origin of it in many instances (13%): from the 3rd part of the subclavian artery (4%), 1st part of the axillary artery (2%), 2nd part of the axillary artery (5%) and SSA (2%). Injury to the SSA may cause more serious trauma than that of arteries which are isolated from the great vessels, therefore the recognition and knowledge of variation in the origin and course of the SSA is significant in the treatment of diseases in the shoulder and cervical regions. Furthermore, the accompaniment of the suprascapular nerve with the SSA at the suprascapular notch inferior to the superior transverse scapular ligament may lead to neuropathy syndromes due to the pulsation of the artery against the nerve within the confined notch. The suprascapular artery (SSA) has been identified to be of clinical relevance in surgical intervention and fracture healing of the shoulder. Despite the classic description of its course and relation to the superior transverse scapular ligament, it is subject to much variation. The aims of this study were: (i) to describe the course of the SSA in relation to the superior transverse scapular ligament, (ii) tob determine the prevalence of the course of the SSA in relation to the superior transverse scapular ligament, (iii) to determine the prevalence of the variant origin of the SSA in cases presenting with variant course of the latter, and (iv) to establish a difference in laterality and that between adults and foetuses. The course of the SSA was investigated through the macro- and micro dissection of the antero-andpostero-superior shoulder regions of 31 adult and 19 foetal cadaveric specimens (n = 100). The SSA was observed to pass inferior to the superior transverse scapular ligament accompanied by the suprascapular nerve (20%), which corroborated the findings of previous studies. Subsequently, this variant course of the SSA also appeared to present with the variant origin of it in many instances (13%): from the 3rd part of the subclavian artery (4%), 1st part of the axillary artery (2%), 2nd part of the axillary artery (5%) and SSA (2%). Injury to the SSA may cause more serious trauma than that of arteries which are isolated from the great vessels, therefore the recognition and knowledge of variation in the origin and course of the SSA is significant in the treatment of diseases in the shoulder and cervical regions. Furthermore, the accompaniment of the suprascapular nerve with the SSA at the suprascapular notch inferior to the superior transverse scapular ligament may lead to neuropathy syndromes due to the pulsation of the artery against the nerve within the confined notch.

7 January 2022 in Journal of Experiential Education
Verified
Journal Article
Closed access
FOFarah Otaki
Farah Otaki
NNNerissa Naidoo
Nerissa Naidoo
SHSaba Al Heialy
Saba Al Heialy
AJAnne-Marie John-Baptiste
Anne-Marie John-Baptiste
DDDave Davis
Dave Davis
ASAbiola Senok
Abiola Senok
Background: Some medical schools offer co-curricular experiential education programs. Despite the established value of such experiences, there are no published studies that reflect upon the systematic integration of perceptions of primary stakeholders, whose engagement is necessary for program continuity. Purpose: To showcase how stakeholders’ theory can be deployed to holistically evaluate the quality of experiential learning opportunities and the value they offer to all stakeholders. Methodology/Approach: Based on a sequential explanatory mixed methods design, data was solicited from 14 Program Organizers, 107 Participating Students, and 107 Onsite Mentors. Findings/Conclusions: The Program Organizers strongly agreed (95.5%) that the co-curricular program is efficacious. A majority of Participating Students rated the overall quality-of-experience as excellent (81.6%), and most Onsite Mentors rated students’ attendance as excellent (88.7%). There was a dependency between Participating Students’ attendance and extent to which they were engaged in teamwork. The qualitative analysis generated the “Global Citizenship” conceptual framework. Implications: Stakeholders’ theory can be leveraged to broaden the analytic scope of experiential learning, encapsulating the development that occurs at the community level due to individuals’ engagement. This conceptual framework can be utilized by other institutions to guide the development of similar co-curricular programs.

Verified
Journal Article
Open access
PDF file
SSSyeda K. Shahzadi
Syeda K. Shahzadi
NNNerissa Naidoo
Nerissa Naidoo
AAAlawi Alsheikh-Ali
Alawi Alsheikh-Ali
MANFREDI RIZZOMANFREDI RIZZO
MANFREDI RIZZO
ARAli A. Rizvi
Ali A. Rizvi
YBYajnavalka Banerjee
Yajnavalka Banerjee
Hypertrophic cardiomyopathy (HCM) is the most common form of hereditary cardiomyopathy. It is characterized by an unexplained non-dilated hypertrophy of the left ventricle with a conserved or elevated ejection fraction. It is a genetically heterogeneous disease largely caused by variants of genes encoding for cardiac sarcomere proteins, including MYH7, MYBPC3, ACTC1, TPM1, MYL2, MYL3, TNNI3, and TNNT23. Preclinical evidence indicates that the enhanced calcium sensitivity of the myofilaments plays a key role in the pathophysiology of HCM. Notably, this is not always a direct consequence of sarcomeric variations but may also result from secondary mutation-driven alterations. Long non-coding RNAs (lncRNAs) are a large class of transcripts ≥200 nucleotides in length that do not encode proteins. Compared to coding mRNAs, most lncRNAs are not as well-annotated and their functions are greatly unexplored. Nevertheless, increasing evidence shows that lncRNAs are involved in a variety of biological processes and diseases including HCM. Accumulating evidence has indicated that lncRNAs are dysregulated in HCM, and closely related to sarcomere construction, calcium channeling and homeostasis of mitochondria. In this review, we have summarized the known regulatory and functional roles of lncRNAs in HCM.