Elijah Paintsil, FAAP, MD
Research & Publications
Biography
News
Research Summary
Research focus is on
- Effect of antiretroviral therapy (ART) on mitochondrial function
- Mechanisms of non-infectious comorbidities in people living with HIV such as metabolic syndrome
Specialized Terms: HIV translational research; Mitochondrial function; Cellular pharmacology of HIV-RT inhibitors in relation to clinical toxicities
Extensive Research Description
Our research focuses on understanding the determinants of individual differences in response to antiretroviral therapy (ART) (e.g., virologic suppression, resistance evolution, and clinical toxicities). This research interest was fostered by an NIH career development award (K08) from 2008 to 2013. During this period, we studied various host determinants such as individual differences in the intracellular concentrations of antiretroviral drugs, cellular kinases involved in the phosphorylation of nucleoside analogs, and ATP-binding Cassette (ABC) transport proteins, and effect of treatment on mitochondrial function. These findings challenged the existing paradigm that only nucleoside reverse transcriptase inhibitors (NRTIs) caused mitochondrial dysfunction through inhibition of mitochondrial DNA polymerase gamma (Pol-ɣ) – the “Pol-ɣ hypothesis.” The studies identified other Pol-ɣ-independent pathways that can lead to mitochondrial dysfunction such as depletion of nucleotide pool and mitochondria DNA mutations. This led to the development of the novel hypothesis that ART causes mitochondrial dysfunction through both pol-γ-dependent and pol-γ-independent mechanisms, which results in a decrease in cellular dNTP and rNTP pools and genomic instability resulting in clinical toxicity and aging-related disorders in HIV-infected.
Coauthors
Research Interests
Brazil; Ghana; Hepatitis C; HIV; Pediatrics; Pharmacology; Molecular Epidemiology; HIV Reverse Transcriptase; Infectious Disease Medicine
Selected Publications
- Prevalence and risk factors associated with high-risk human papillomavirus infection among women living with HIV (WLWH) at a tertiary health facility in Accra, GhanaGyane F, Modey E, Maya E, Bonney E, Abaidoo-Myles A, Paintsil E, Torpey K. Prevalence and risk factors associated with high-risk human papillomavirus infection among women living with HIV (WLWH) at a tertiary health facility in Accra, Ghana. PLOS ONE 2024, 19: e0303535. PMID: 38814956, PMCID: PMC11139324, DOI: 10.1371/journal.pone.0303535.
- Screening for Hypertension in adolescents living with HIV: Protocol for a cluster randomized trial to improve guideline adherenceAdu-Gyamfi R, Enos J, Yeboah K, Shabanova V, Hawley N, Ogum D, Nkansah A, Paintsil E, Torpey K. Screening for Hypertension in adolescents living with HIV: Protocol for a cluster randomized trial to improve guideline adherence. PLOS ONE 2024, 19: e0302016. PMID: 38701070, PMCID: PMC11068165, DOI: 10.1371/journal.pone.0302016.
- Clinical outcomes and immunological response to SARS-CoV-2 infection among people living with HIVAmegashie E, Asamoah P, Ativi L, Adusei-Poku M, Bonney E, Tagoe E, Paintsil E, Torpey K, Quaye O. Clinical outcomes and immunological response to SARS-CoV-2 infection among people living with HIV. Experimental Biology And Medicine 2024, 249: 10059. PMID: 38628843, PMCID: PMC11020089, DOI: 10.3389/ebm.2024.10059.
- Editorial: Emerging and reemerging global pediatric infectious diseases amidst vanishing pediatric infectious diseases workforcePaintsil E. Editorial: Emerging and reemerging global pediatric infectious diseases amidst vanishing pediatric infectious diseases workforce. Current Opinion In Pediatrics 2024, 36: 133-135. PMID: 38446143, DOI: 10.1097/mop.0000000000001328.
- International Care programs for Pediatric Post-COVID Condition (Long COVID) and the way forwardBrackel C, Noij L, Vijverberg S, Legghe C, Maitland-van der Zee A, van Goudoever J, Buonsenso D, Munblit D, Sigfrid L, McFarland S, Anmyr L, Ashkenazi-Hoffnung L, Bellinat A, Dias N, Edwards A, Fashina T, Juraški R, Gonçalves A, Hansted E, Herczeg V, Hertting O, Jankauskaite L, Kaswandani N, Kevalas R, Krivácsy P, Lorenz M, Malone L, McVoy M, Miller D, Morrow A, Nugawela M, Oliveira C, Oliveira P, Osmanov I, Overmars I, Paintsil E, Pinto Pereira S, Prawira Y, Putri N, Ramos R, Rasche M, Ryd-Rinder M, De Rose C, Samitova E, Jovanović T, Say D, Scott J, Shachar-Lavie I, Shafran R, Shmueli E, Snipaitiene A, Stephenson T, Ténai N, Tosif S, Turkalj M, Valentini P, Vasconcelos L, Villard L, Vilser D, Hashimoto S, Terheggen-Lagro S. International Care programs for Pediatric Post-COVID Condition (Long COVID) and the way forward. Pediatric Research 2024, 1-6. PMID: 38287106, DOI: 10.1038/s41390-023-03015-0.
- High prevalence of impaired glucose metabolism among children and adolescents living with HIV in GhanaAyanful‐Torgby R, Shabanova V, Essuman A, Boafo E, Aboagye F, Al‐Mahroof Y, Amponsah J, Tetteh J, Amoah L, Paintsil E. High prevalence of impaired glucose metabolism among children and adolescents living with HIV in Ghana. HIV Medicine 2024, 25: 577-586. PMID: 38240173, PMCID: PMC11078607, DOI: 10.1111/hiv.13614.
- Hepatitis B vaccine birth dose coverage among hepatitis B-exposed and hepatitis B-unexposed infants: evidence from the Healthy Beginning Initiative program in Benue State, NigeriaOlakunde B, Itanyi I, Onyeka T, Paintsil E, Torpey K, Lasebikan N, Chigbu C, Ezeanolue E. Hepatitis B vaccine birth dose coverage among hepatitis B-exposed and hepatitis B-unexposed infants: evidence from the Healthy Beginning Initiative program in Benue State, Nigeria. Pan African Medical Journal 2024, 47: 67. PMID: 38681098, PMCID: PMC11055182, DOI: 10.11604/pamj.2024.47.67.40466.
- Pediatric HIV Disclosure Intervention Improves Immunologic Outcome at 48 Weeks: The Sankofa Trial ExperienceShabanova V, Emuren L, Gan G, Antwi S, Renner L, Amissah K, Kusah J, Lartey M, Reynolds N, Paintsil E. Pediatric HIV Disclosure Intervention Improves Immunologic Outcome at 48 Weeks: The Sankofa Trial Experience. JAIDS Journal Of Acquired Immune Deficiency Syndromes 2023, 94: 371-380. PMID: 37643414, PMCID: PMC10617661, DOI: 10.1097/qai.0000000000003292.
- High prevalence of low high‐density lipoprotein cholesterol and insulin resistance among children and adolescents living with HIV in Uganda: harbinger for metabolic syndrome?Kisitu G, Shabanova V, Naiga F, Nakagwa M, Kekitiinwa A, Elyanu P, Paintsil E. High prevalence of low high‐density lipoprotein cholesterol and insulin resistance among children and adolescents living with HIV in Uganda: harbinger for metabolic syndrome? HIV Medicine 2023, 25: 262-275. PMID: 37879630, DOI: 10.1111/hiv.13570.
- Almajiri health; a scoping review on disease, health literacy and space for participatory researchMuhammad M, Abdulsalam A, Petit-Clair F, Acquaye A, Nobles A, Fleischer B, Konkwo C, Ransome Y, Paintsil E. Almajiri health; a scoping review on disease, health literacy and space for participatory research. PLOS Global Public Health 2023, 3: e0001641. PMID: 37819921, PMCID: PMC10566680, DOI: 10.1371/journal.pgph.0001641.
- Supporting the Manufacturing of Medical Supplies in Africa: Collaboration Between Africa CDC, Partners, and Member StatesMohammed A, Idris-Dantata H, Okwor T, Tanui P, Paintsil E, Kabwe P, Alimi Y, Tajudeen R, Mankoula W, Ilesanmi O, Balogun M, Ihekweazu C, Hornsey E, Ogbuagu O. Supporting the Manufacturing of Medical Supplies in Africa: Collaboration Between Africa CDC, Partners, and Member States. Global Health Science And Practice 2023, 11: e2300121. PMID: 37903581, PMCID: PMC10615240, DOI: 10.9745/ghsp-d-23-00121.
- A continent-wide effort and solidarity at curbing COVID-19 pandemic: the Africa task force for novel coronavirus (AFTCOR) infection prevention and control technical working group’s experiencePaintsil E, Alimi Y, Abdulaziz M, Ogbuagu O, Ogunsola F, Kessy S, Horsney E, Lee C, Brundney K, Okwor T, Kabwe P, Waheed A, Vondran A, Bigirimana R, Ilesanmi O, Nsubuga D, Raji T, Mankoula W, Ihekweazu C, Nkengasong J. A continent-wide effort and solidarity at curbing COVID-19 pandemic: the Africa task force for novel coronavirus (AFTCOR) infection prevention and control technical working group’s experience. BMC Public Health 2023, 23: 893. PMID: 37189137, PMCID: PMC10184057, DOI: 10.1186/s12889-023-15706-8.
- Computable Clinical Phenotyping of Postacute Sequelae of COVID-19 in Pediatrics Using Real-World DataFashina T, Miller C, Paintsil E, Niccolai L, Brandt C, Oliveira C. Computable Clinical Phenotyping of Postacute Sequelae of COVID-19 in Pediatrics Using Real-World Data. Journal Of The Pediatric Infectious Diseases Society 2022, 12: 113-116. PMID: 36548966, PMCID: PMC9969330, DOI: 10.1093/jpids/piac132.
- Community engagement in Ebola outbreaks in sub-Saharan Africa and implications for COVID-19 control: A scoping reviewFrimpong S, Paintsil E. Community engagement in Ebola outbreaks in sub-Saharan Africa and implications for COVID-19 control: A scoping review. International Journal Of Infectious Diseases 2022, 126: 182-192. PMID: 36462575, DOI: 10.1016/j.ijid.2022.11.032.
- Knowledge, Attitude and Risk Perception of COVID-19 in Rural Ghana: A ViewpointO Frimpong S, Hilton S, Seidu M, Dorcoo-Attipoe S, Ransome Y, Paintsil E, Brayne C. Knowledge, Attitude and Risk Perception of COVID-19 in Rural Ghana: A Viewpoint. Journal Of Clinical Immunology & Microbiology 2021, 02 DOI: 10.46889/jcim.2021.2307.
- Immunoepidemiology of Human ImmunodeficiencyPaintsil E. Immunoepidemiology of Human Immunodeficiency. 2019, 165-178. DOI: 10.1007/978-3-030-25553-4_10.
- 2247. Antiretrovirals Perturb Cholesterol Biosynthesis in PBMCs of HIV-Infected IndividualsSopeyin A, Li M, Paintsil E. 2247. Antiretrovirals Perturb Cholesterol Biosynthesis in PBMCs of HIV-Infected Individuals. Open Forum Infectious Diseases 2018, 5: s664-s665. PMCID: PMC6252475, DOI: 10.1093/ofid/ofy210.1900.
- Desire for improved disclosure, community and bonding among young adults with perinatally acquired HIVWang’ondu R, Samuels S, Andiman W, Paintsil E, Barakat L, Langs-Barlow A. Desire for improved disclosure, community and bonding among young adults with perinatally acquired HIV. Cogent Social Sciences 2018, 4: 1463816. DOI: 10.1080/23311886.2018.1463816.
- Predictors of trends were similar for absolute and percentage CD4+ T-lymphocytes in HIV-infected children in GhanaRenner L, Ghebremichael M, Goka B, Lartey M, Kwara A, Paintsil E. Predictors of trends were similar for absolute and percentage CD4+ T-lymphocytes in HIV-infected children in Ghana. Journal Of Pediatric Infectious Diseases 2015, 06: 007-015. DOI: 10.3233/jpi-2011-0293.
- Antiretroviral Therapy–Induced Mitochondrial Toxicity: Potential Mechanisms Beyond Polymerase‐γ InhibitionSelvaraj S, Ghebremichael M, Li M, Foli Y, Langs-Barlow A, Ogbuagu A, Barakat L, Tubridy E, Edifor R, Lam W, Cheng Y, Paintsil E. Antiretroviral Therapy–Induced Mitochondrial Toxicity: Potential Mechanisms Beyond Polymerase‐γ Inhibition. Clinical Pharmacology & Therapeutics 2014, 96: 110-120. PMID: 24637942, PMCID: PMC4065195, DOI: 10.1038/clpt.2014.64.
- Antiviral Agents☆Paintsil E, Cheng Y. Antiviral Agents☆. 2014, 176-225. PMCID: PMC7150273, DOI: 10.1016/b978-0-12-801238-3.02387-4.
- Relationship between nutritional status and the prevalence of malaria and anemia among children in the Kassena‐Nankana District of GhanaAsare S, Paintsil E, Koram K, Atuguba F, Asoala V, Humphries D. Relationship between nutritional status and the prevalence of malaria and anemia among children in the Kassena‐Nankana District of Ghana. The FASEB Journal 2012, 26: 28.8-28.8. DOI: 10.1096/fasebj.26.1_supplement.28.8.
- Antiviral AgentsPaintsil E, Cheng Y. Antiviral Agents. 2009, 223-257. PMCID: PMC7149689, DOI: 10.1016/b978-012373944-5.00178-4.