Kwadwo Owusu Akuffo
The researcher has published several papers focusing on retinal disease management in Ghana, covering themes such as macular pigments, supplementations for macular degeneration, treatments for other retinal disorders, and interventions against blindness. Despite some notable advancements, there is a need for further systematic reviews to integrate findings from these diverse studies. The research highlights strategies like supplementing with carotenoids, employing light exposure, and addressing visual impairments in a unified approach. Future work should explore the relationship between light factors and macular pigments to better understand their effects on vision care in Ghana.
Faculty Biography
Dr Kwadwo Owusu Akuffo is a Senior Lecturer and Former Head of Department, Optometry and Visual Science, Kwame Nkrumah University of Science and Technology (KNUST), Kumasi, Ghana, where he contributes to training the next generation of optometrists and vision scientists. He completed his Doctor of Philosophy (PhD) degree in 2017 at the Nutrition Research Centre Ireland, Waterford Institute of Technology, Waterford, Ireland; investigating the impact of macular carotenoid and co-antioxidant supplementation on visual function in patients with early age-related macular degeneration. His PhD work was supported by the European Research Council Grant 281096.Dr Akuffo studied Doctor of Optometry (OD) at KNUST, graduating in 2011. During his studies at KNUST, he was on the Faculty of Biosciences Dean’s Honours List on three consecutive occasions for outstanding academic performance.Dr Akuffo has been trained in retinal photograph grading at the Moorfields Eye Hospital Reading Centre, London, UK, and has been certified to grade cataracts using the Lens Opacities Classification System (LOCS) III by the Chylack Incorporated.Dr Akuffo has published over 40 scientific peer-reviewed articles and has contributed to several conference proceedings in his research field. He currently has external collaborations with the Human Sciences Research Council (HSRC; South Africa) where he is using data from the South African National Health and Nutrition Examination Survey (SANHANES) to investigate prevalence of Eye Disease and its associated risk factors in South Africa. He is a Fellow of the American Academy of Optometry (AAO) and a member of the Ghana Optometric Association (GOA). He was recognized for his scientific excellence as ‘Affiliate of the African Academy of Sciences’ following a competitive evaluation process.He is a Reviewer for the several journals including Investigative Ophthalmology and Visual Science, British Journal of Ophthalmology, Ophthalmic Research, International Journal of Vitreous and Retina, and Eye and Vision. Currently, he serves as an Associate Editor for BMC Ophthalmology.In addition to his academic and research work, Dr. Akuffo is very passionate about mentorship and the career development of young people. Throughout his mentorship, students have won several prestigious international awards including the Harvard Crossroads Emerging Leaders Program (CELP) Fellowship, and Developing Country Eye Researcher Travel Fellowship (DCERF). Dr. Akuffo currently serves as a Board Member of the African STEM Network and Youth Arise Organization.
Antioxidant Activity and Oxidative Stress
Biochemical effects in animals
Cardiovascular Syncope and Autonomic Disorders
Child Nutrition and Water Access
Circadian rhythm and melatonin
Date Palm Research Studies
Diabetes Management and Research
Diversity and Career in Medicine
Glaucoma and retinal disorders
Global Maternal and Child Health
HIV/AIDS Research and Interventions
Impact of Light on Environment and Health
Infant Development and Preterm Care
Malaria Research and Control
Maternal Mental Health During Pregnancy and Postpartum
Multisensory perception and integration
Obesity, Physical Activity, Diet
Ocular Infections and Treatments
Ophthalmology and Visual Health Research
Ophthalmology and Visual Impairment Studies
Parasites and Host Interactions
Patient Satisfaction in Healthcare
Pharmaceutical Economics and Policy
Pharmacovigilance and Adverse Drug Reactions
Retinal and Macular Surgery
Retinal Diseases and Treatments
Retinal Imaging and Analysis
Salmonella and Campylobacter epidemiology
SARS-CoV-2 and COVID-19 Research
Stress Responses and Cortisol
Travel-related health issues
Ureteral procedures and complications
Optimizing glaucoma care in Ghana: a mixed-methods study of optometrists' practices, challenges, and capacity needs
Open AccessEnhanced School-Based Vision Screening in Kumasi, Ghana: A Pilot Study to Assess Feasibility
Open AccessAn integrative examination of psychological distress and its nutritional and visual correlates among young adults in Ghana
Open AccessPoverty, food insecurity and dietary patterns as drivers of infant growth outcomes in rural Ghana: implications for community nutrition programs
Surgery-related obstetric fistulas across health facilities in sub-Saharan African countries: systematic review and meta-analysis
Open AccessPhysiologically relevant real-world light exposure and its behavioural and environmental determinants in Kumasi, Ghana
Open AccessArtificial intelligence applications in refractive error management: A systematic review and meta-analysis
Open AccessPhysiologically relevant real-world light exposure and its behavioural and environmental determinants in Kumasi, Ghana
Open AccessAn integrative examination of psychological distress and its nutritional and visual correlates among young adults in Ghana
Open AccessAccessibility and challenges to ophthalmic instruments acquisition among optometry students in Ghana
Open AccessDietary factors and predominant eye diseases in sub-Saharan African populations: A systematic review protocol
Open AccessBreastfeeding and Complementary Feeding are Associated With Cognition and Vision in Rural Ghanaian Infants
Open AccessAccessibility and Challenges to Ophthalmic Instruments Acquisition among Optometry Students in Ghana
Open AccessDietary Factors and Predominant Eye Diseases in Sub-Saharan African Populations: A Comprehensive Systematic Review Protocol
Open AccessProtocol for a prospective, multicentre, cross-sectional cohort study to assess personal light exposure
Open AccessKnowledge, Attitude, and Perception of African Optometrists on Fellowship of the American Academy of Optometry (AAO): A Cross-Sectional Survey
Open AccessMental health problems in pregnant and postpartum women living with HIV in sub-Saharan Africa: Systematic review and meta-analysis protocol
Open AccessThe burden of iatrogenic obstetric fistulas in Sub-Saharan Africa: Systematic review and meta-analysis protocol
Open AccessElucidating fungi pathogens and multi-drug resistance in oculomycosis, and bioprospecting native plants as antifungal therapy
Open AccessPraziquantel-related visual disorders among recipients in mass drug administration campaigns in schistosomiasis endemic settings: Systematic review and meta-analysis protocol
Open AccessElucidating fungal etiology and multi-drug resistance in oculomycosis and bioprospecting native medical plants as candidates for antifungal therapy
Open AccessLow Vision Practice and Service Provision Among Optometrists in Ghana: A Nationwide Survey
Protocol for a prospective, multicentre, cross-sectional cohort study to assess personal light exposure
Open AccessMalaria vaccine-related adverse events among children under 5 in sub-Saharan Africa: systematic review and meta-analysis protocol
Open AccessPsychosocial interventions and their effectiveness on quality of life among elderly persons living with HIV in Africa South of the Sahara: Systematic review and meta -analysis protocol
Open AccessLow vision practice and service provision among Optometrists in Ghana: a nationwide survey
Open AccessMacular Pigment, Cognition, and Visual Function in Younger Healthy Adults in Ghana
Malaria and typhoid fever among patients presenting with febrile illnesses in Ga West Municipality, Ghana
Open AccessClinical characteristics of external bacterial ocular and periocular infections and their antimicrobial treatment patterns among a Ghanaian ophthalmic population
Open AccessMalaria and typhoid fever coinfection among patients presenting with febrile illnesses in Ga West Municipality, Ghana
Open AccessSafety of praziquantel in persons with and without schistosomiasis: systematic review and meta-analysis
Open AccessPrevalence of Childhood Cataract and Associated Factors Among a Pediatric Population at A Tertiary Hospital in Ghana
Open AccessPostoperative vision outcomes after cataract surgery in the Eastern region of Ghana
Open AccessClinical Characteristics of External Ocular and Periocular Infections and Their Antimicrobial Treatment Patterns Among a Ghanaian Ophthalmic Population; A Multicenter Study
Open AccessSpontaneous reporting of adverse drug reaction among health professionals in Ghana
Open AccessUtilization of Facility-based Delivery Services in the Wa Municipality, Ghana
Open AccessPractice patterns in the management of amblyopia among optometrists in Ghana
Determinants of blood glucose control among people with Type 2 diabetes in a regional hospital in Ghana
Open AccessSpontaneous Reporting of Adverse Drug Reaction Among Health Professionals In Kpone-Katamanso District, Ghana
Open AccessUptake of HIV Testing and Counselling among the Youth in Kintampo South District, Ghana
Open AccessRegulatory compliance among over-the-counter medicine sellers facilities within the Upper East Region of Ghana
Open AccessBurden of malaria in children under five and caregivers’ health-seeking behaviour for malaria-related symptoms in artisanal mining communities in Ghana
Open AccessUptake of HIV Testing and Counselling among the Youth in Kintampo South District, Ghana
Open AccessSituational analysis of diabetic retinopathy treatment Services in Ghana
Open AccessSeroprevalence of SARS CoV-2 infection in Low and Middle-Income Countries and risk classification in the context of rolling out vaccine candidate across these countries : Protocol for a systematic review and meta-analysis
Open AccessJob satisfaction and its associated factors among opticians in Ghana: a cross-sectional study
Open AccessOptimal Prevalence Threshold For Guiding The Implementation Of Preventive Chemotherapy In Countries Endemic For Schistosomiasis: Synthesis Of Evidence From Mass Drug Administration Programmes For Developing This Tool
Open AccessVision loss, vision difficulty and psychological distress in South Africa: results from SANHANES-1
Open AccessJob satisfaction and its associated factors among optometrists in Ghana: a cross-sectional study
Open AccessPrevalence and associated factors of vision loss in the South African National Health and Nutrition Examination Survey (SANHANES-1)
Open AccessThe effect of eye disease, cataract surgery and hearing aid use on multisensory integration in ageing
Open AccessEye care utilization among diabetics in the South African National Health and Nutrition Examination Survey (SANHANES-1): a cross-sectional study
Open AccessEye care utilization pattern in South Africa: results from SANHANES-1
Open AccessPrevalence and pattern of amblyopia in a rural hospital in Ghana
Career aspirations and factors influencing career choices of optometry students in Ghana
Open AccessAssessment of availability, awareness and perception of stakeholders regarding preschool vision screening in Kumasi, Ghana: An exploratory study
Open AccessOrthostatic blood pressure variability is associated with lower visual contrast sensitivity function: Findings from The Irish Longitudinal Study on Aging
Orthostatic hypertension as a risk factor for age-related macular degeneration: Evidence from the Irish longitudinal study on ageing
The Relationship Between Plasma Concentrations of Lutein and Zeaxanthin with Self-Reported and Actual Prevalence of AMD in an Irish Population-Based Sample
Open AccessThe Impact of Supplemental Antioxidants on Visual Function in Nonadvanced Age-Related Macular Degeneration: A Head-to-Head Randomized Clinical Trial
Open AccessSerum and macular response to carotenoid-enriched egg supplementation in human subjects: the Egg Xanthophyll Intervention clinical Trial (EXIT)
Open AccessAuthor Response: Comments on Enrichment of Macular Pigment Enhances Contrast Sensitivity in Subjects Free of Retinal Disease: CREST - Report 1
Open Access200 RELATIONSHIP BETWEEN PREVALENCE (AND AWARENESS) OF AGE-RELATED MACULAR DEGENERATION AND PLASMA CONCENTRATIONS OF LUTEIN AND ZEAXANTHIN IN AN OLDER POPULATION
Open AccessEnrichment of Macular Pigment Enhances Contrast Sensitivity in Subjects Free of Retinal Disease: Central Retinal Enrichment Supplementation Trials – Report 1
Open AccessThe Impact of Cataract, and Its Surgical Removal, on Measures of Macular Pigment Using the Heidelberg Spectralis HRA+OCT MultiColor Device
Open AccessNon-dietary correlates and determinants of plasma lutein and zeaxanthin concentrations in the Irish population
Relationship between macular pigment and visual function in subjects with early age-related macular degeneration
Open AccessConcordance of Macular Pigment Measurement Using Customized Heterochromatic Flicker Photometry and Fundus Autofluorescence in Age-Related Macular Degeneration
Open AccessPhenotypes of orthostatic blood pressure behaviour and association with visual acuity
Cognitive Function and Its Relationship with Macular Pigment Optical Density and Serum Concentrations of its Constituent Carotenoids
Open AccessSustained supplementation and monitored response with differing carotenoid formulations in early age-related macular degeneration
Open AccessPrevalence of age-related macular degeneration in the Republic of Ireland
Open AccessThe Impact of Supplemental Macular Carotenoids in Alzheimer's Disease: A Randomized Clinical Trial
Open AccessPrevalence of Overweight and Obesity among Students in the Kumasi Metropolis
Open AccessEye Diseases among Women Engaged in Local Extraction of Palm Kernel Oil in the Kumasi Metropolis
Open AccessMacular Pigment, Visual Function, and Macular Disease among Subjects with Alzheimer's Disease: An Exploratory Study
Open AccessSUPPLEMENTATION WITH THREE DIFFERENT MACULAR CAROTENOID FORMULATIONS IN PATIENTS WITH EARLY AGE-RELATED MACULAR DEGENERATION
Central Retinal Enrichment Supplementation Trials (CREST): Design and Methodology of the CREST Randomized Controlled Trials
Open AccessMeasuring Visual Function Using the MultiQuity System: Comparison with an Established Device
Open AccessCentral Retinal Enrichment Supplementation Trials (CREST): Design and Methodology
Department of Optometry and Visual Science
Kwame Nkrumah University of Science and Technology