33 results on '"Sylvia Opanga"'
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2. Coronavirus Disease 2019 (COVID-19) Pandemic across Africa: Current Status of Vaccinations and Implications for the Future
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Olayinka O. Ogunleye, Brian Godman, Joseph O. Fadare, Steward Mudenda, Adekunle O. Adeoti, Adesola F. Yinka-Ogunleye, Sunday O. Ogundele, Modupe R. Oyawole, Marione Schönfeldt, Wafaa M. Rashed, Ahmad M. Galal, Nyasha Masuka, Trust Zaranyika, Aubrey C. Kalungia, Oliver O. Malande, Dan Kibuule, Amos Massele, Ibrahim Chikowe, Felix Khuluza, Tinotenda Taruvinga, Abubakr Alfadl, Elfatih Malik, Margaret Oluka, Sylvia Opanga, Daniel N. A. Ankrah, Israel A. Sefah, Daniel Afriyie, Eunice T. Tagoe, Adefolarin A. Amu, Mlungisi P. Msibi, Ayukafangha Etando, Mobolaji E. Alabi, Patrick Okwen, Loveline Lum Niba, Julius C. Mwita, Godfrey M. Rwegerera, Joyce Kgatlwane, Ammar A. Jairoun, Chioma Ejekam, Rooyen T. Mavenyengwa, Irene Murimi-Worstell, Stephen M. Campbell, and Johanna C. Meyer
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COVID-19 ,vaccination ,hesitancy ,availability ,challenges ,African countries ,Medicine - Abstract
The introduction of effective vaccines in December 2020 marked a significant step forward in the global response to COVID-19. Given concerns with access, acceptability, and hesitancy across Africa, there is a need to describe the current status of vaccine uptake in the continent. An exploratory study was undertaken to investigate these aspects, current challenges, and lessons learnt across Africa to provide future direction. Senior personnel across 14 African countries completed a self-administered questionnaire, with a descriptive analysis of the data. Vaccine roll-out commenced in March 2021 in most countries. COVID-19 vaccination coverage varied from low in Cameroon and Tanzania and up to 39.85% full coverage in Botswana at the end of 2021; that is, all doses advocated by initial protocols versus the total population, with rates increasing to 58.4% in Botswana by the end of June 2022. The greatest increase in people being fully vaccinated was observed in Uganda (20.4% increase), Botswana (18.5% increase), and Zambia (17.9% increase). Most vaccines were obtained through WHO-COVAX agreements. Initially, vaccination was prioritised for healthcare workers (HCWs), the elderly, adults with co-morbidities, and other at-risk groups, with countries now commencing vaccination among children and administering booster doses. Challenges included irregular supply and considerable hesitancy arising from misinformation fuelled by social media activities. Overall, there was fair to reasonable access to vaccination across countries, enhanced by government initiatives. Vaccine hesitancy must be addressed with context-specific interventions, including proactive programmes among HCWs, medical journalists, and the public.
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- 2022
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3. The Current Situation Regarding Long-Acting Insulin Analogues Including Biosimilars Among African, Asian, European, and South American Countries; Findings and Implications for the Future
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Brian Godman, Mainul Haque, Trudy Leong, Eleonora Allocati, Santosh Kumar, Salequl Islam, Jaykaran Charan, Farhana Akter, Amanj Kurdi, Carlos Vassalo, Muhammed Abu Bakar, Sagir Abdur Rahim, Nusrat Sultana, Farzana Deeba, M. A. Halim Khan, A. B. M. Muksudul Alam, Iffat Jahan, Zubair Mahmood Kamal, Humaira Hasin, Munzur-E-Murshid, Shamsun Nahar, Monami Haque, Siddhartha Dutta, Jha Pallavi Abhayanand, Rimple Jeet Kaur, Godfrey Mutashambara Rwegerera, Renata Cristina Rezende Macedo do Nascimento, Isabella Piassi Dias Godói, Mohammed Irfan, Adefolarin A. Amu, Patrick Matowa, Joseph Acolatse, Robert Incoom, Israel Abebrese Sefah, Jitendra Acharya, Sylvia Opanga, Lisper Wangeci Njeri, David Kimonge, Hye-Young Kwon, SeungJin Bae, Karen Koh Pek Khuan, Abdullahi Rabiu Abubakar, Ibrahim Haruna Sani, Tanveer Ahmed Khan, Shahzad Hussain, Zikria Saleem, Oliver Ombeva Malande, Thereza Piloya-Were, Rosana Gambogi, Carla Hernandez Ortiz, Luke Alutuli, Aubrey Chichonyi Kalungia, Iris Hoxha, Vanda Marković-Peković, Biljana Tubic, Guenka Petrova, Konstantin Tachkov, Ott Laius, András Harsanyi, András Inotai, Arianit Jakupi, Svens Henkuzens, Kristina Garuoliene, Jolanta Gulbinovič, Magdalene Wladysiuk, Jakub Rutkowski, Ileana Mardare, Jurij Fürst, Stuart McTaggart, Sean MacBride-Stewart, Caridad Pontes, Corinne Zara, Eunice Twumwaa Tagoe, Rita Banzi, Janney Wale, and Mihajlo Jakovljevic
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Africa ,biosimilars ,cross-national study ,drug utilisation ,Europe ,health policy ,Public aspects of medicine ,RA1-1270 - Abstract
Background: Diabetes mellitus rates continue to rise, which coupled with increasing costs of associated complications has appreciably increased global expenditure in recent years. The risk of complications are enhanced by poor glycaemic control including hypoglycaemia. Long-acting insulin analogues were developed to reduce hypoglycaemia and improve adherence. Their considerably higher costs though have impacted their funding and use. Biosimilars can help reduce medicine costs. However, their introduction has been affected by a number of factors. These include the originator company dropping its price as well as promoting patented higher strength 300 IU/ml insulin glargine. There can also be concerns with different devices between the manufacturers.Objective: To assess current utilisation rates for insulins, especially long-acting insulin analogues, and the rationale for patterns seen, across multiple countries to inform strategies to enhance future utilisation of long-acting insulin analogue biosimilars to benefit all key stakeholders.Our approach: Multiple approaches including assessing the utilisation, expenditure and prices of insulins, including biosimilar insulin glargine, across multiple continents and countries.Results: There was considerable variation in the use of long-acting insulin analogues as a percentage of all insulins prescribed and dispensed across countries and continents. This ranged from limited use of long-acting insulin analogues among African countries compared to routine funding and use across Europe in view of their perceived benefits. Increasing use was also seen among Asian countries including Bangladesh and India for similar reasons. However, concerns with costs and value limited their use across Africa, Brazil and Pakistan. There was though limited use of biosimilar insulin glargine 100 IU/ml compared with other recent biosimilars especially among European countries and Korea. This was principally driven by small price differences in reality between the originator and biosimilars coupled with increasing use of the patented 300 IU/ml formulation. A number of activities were identified to enhance future biosimilar use. These included only reimbursing biosimilar long-acting insulin analogues, introducing prescribing targets and increasing competition among manufacturers including stimulating local production.Conclusions: There are concerns with the availability and use of insulin glargine biosimilars despite lower costs. This can be addressed by multiple activities.
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- 2021
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4. Antibiotic prescribing patterns at a leading referral hospital in Kenya: A point prevalence survey
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Lydia Momanyi, Sylvia Opanga, David Nyamu, Margaret Oluka, Amanj Kurdi, and Brian Godman
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Antibiotics ,Kenya ,point prevalence survey ,prescribing ,utilization ,Pharmacy and materia medica ,RS1-441 - Abstract
Objective: Antibiotics are essential with inappropriate use leading to antimicrobial resistance (AMR). Currently, little is known about antibiotic use among hospitals in Kenya, which is essential to tackle as part of the recent national action plan addressing rising AMR rates. Consequently, the objective was to overcome this gap in a leading referral hospital in Kenya. The findings will subsequently be used to develop quality improvement programs for this and other hospitals in Kenya. Methods: This was a point prevalence survey. Data on antibiotic use were abstracted from patient medical records by a pharmacy team. Findings: The prevalence of antibiotic prescribing was 54.7%, highest in the intensive care unit and isolation wards. Most antibiotics were for treatment (75.4%) rather than prophylaxis (29.0%). The majority of patients on surgical prophylaxis were on prolonged duration (>1 day), with only 9.6% on a single dose as per current guidelines. Penicillins (46.9%) followed by cephalosporins (44.7%) were the most prescribed antibiotic classes. The indication for antibiotic use was documented in only 37.3% of encounters. Generic prescribing was 62.5% and empiric prescribing was seen in 82.6% of encounters. Guideline compliance was 45.8%. Conclusion: Several areas for improvement were identified including addressing prolonged duration for prophylaxis, extensive prescribing of broad-spectrum antibiotics, high rates of empiric prescribing, and lack of documenting the indication for antimicrobials. Initiatives are ongoing to address this with pharmacists playing a key role.
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- 2019
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5. Management of Children Admitted to Hospitals across Bangladesh with Suspected or Confirmed COVID-19 and the Implications for the Future: A Nationwide Cross-Sectional Study
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Kona Chowdhury, Mainul Haque, Nadia Nusrat, Nihad Adnan, Salequl Islam, Afzalunnessa Binte Lutfor, Dilara Begum, Arif Rabbany, Enamul Karim, Abdul Malek, Nasim Jahan, Jesmine Akter, Sumala Ashraf, Mohammad Nazmul Hasan, Mahmuda Hassan, Najnin Akhter, Monika Mazumder, Nazmus Sihan, Nurun Naher, Shaheen Akter, Sifat Uz Zaman, Tanjina Chowdhury, Jebun Nesa, Susmita Biswas, Mohammod Didarul Islam, Al Mamun Hossain, Habibur Rahman, Palash Kumar Biswas, Mohammed Shaheen, Farah Chowdhury, Santosh Kumar, Amanj Kurdi, Zia Ul Mustafa, Natalie Schellack, Marshall Gowere, Johanna C. Meyer, Sylvia Opanga, and Brian Godman
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antibiotics ,antimicrobial stewardship programs ,Bangladesh ,children ,COVID-19 ,guidelines ,Therapeutics. Pharmacology ,RM1-950 - Abstract
There is an increasing focus on researching children admitted to hospital with new variants of COVID-19, combined with concerns with hyperinflammatory syndromes and the overuse of antimicrobials. Paediatric guidelines have been produced in Bangladesh to improve their care. Consequently, the objective is to document the management of children with COVID-19 among 24 hospitals in Bangladesh. Key outcome measures included the percentage prescribed different antimicrobials, adherence to paediatric guidelines and mortality rates using purposely developed report forms. The majority of 146 admitted children were aged 5 years or under (62.3%) and were boys (58.9%). Reasons for admission included fever, respiratory distress and coughing; 86.3% were prescribed antibiotics, typically parenterally, on the WHO ‘Watch’ list, and empirically (98.4%). There were no differences in antibiotic use whether hospitals followed paediatric guidance or not. There was no prescribing of antimalarials and limited prescribing of antivirals (5.5% of children) and antiparasitic medicines (0.7%). The majority of children (92.5%) made a full recovery. It was encouraging to see the low hospitalisation rates and limited use of antimalarials, antivirals and antiparasitic medicines. However, the high empiric use of antibiotics, alongside limited switching to oral formulations, is a concern that can be addressed by instigating the appropriate programmes.
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- 2022
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6. Dispensing of antimicrobials in Kenya: A cross-sectional pilot study and its implications
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Mwasi Mary Ann Mukokinya, Sylvia Opanga, Margaret Oluka, and Brian Godman
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Antibiotics ,dispensing ,Kenya ,self-medication ,Pharmacy and materia medica ,RS1-441 - Abstract
Objective: The objective of this study was to evaluate the extent of self-medication of antibiotics and dispensing practices in Kenya. Methods: A cross-sectional study was carried out at three selected pharmacies in Nairobi (Kenya), between January and March 2017, targeting principally antibiotic prescriptions for systemic use issued and dispensed as well as antibiotics sold over-the-counter without a prescription. The quality of antibiotics prescribed and dispensed was assessed against key WHO and other criteria. Benchmarking was used to assess the quality of antibiotics prescribed as there are no predetermined levels, just guidance and the rationale. Key indicators included: utilization of penicillins, percentage utilization of third-and fourth-generation of cephalosporins versus first and second generation, utilization of macrolides including lincosamides and utilization of quinolones as a percent of total systemic antibiotic use. Findings: There was a low level of dispensing of antibiotics without a prescription with over 90% (94.1%) of antibiotics dispensed with a valid prescription. The most common antibiotics dispensed were the penicillins at just over 50% of all antibiotics, the cephalosporins at over 12% (12.6%) and the fluoroquinolones at just under 12% (11.7%). There were concerns with high use of third and fourth generation cephalosporins versus first- and second-generation as well as co-amoxiclav versus other penicillins. Conclusion: Low levels of self-medication of antibiotics and high adherence to quality standards for dispensing are encouraging and provide direction to other countries. Educational initiatives are needed though to address high levels of co-amoxiclav prescribing.
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- 2018
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7. Strategies to Improve Antimicrobial Utilization with a Special Focus on Developing Countries
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Brian Godman, Abiodun Egwuenu, Mainul Haque, Oliver Ombeva Malande, Natalie Schellack, Santosh Kumar, Zikria Saleem, Jacqueline Sneddon, Iris Hoxha, Salequl Islam, Julius Mwita, Renata Cristina Rezende Macedo do Nascimento, Isabella Piassi Dias Godói, Loveline Lum Niba, Adefolarin A. Amu, Joseph Acolatse, Robert Incoom, Israel Abebrese Sefah, Sylvia Opanga, Amanj Kurdi, Ibrahim Chikowe, Felix Khuluza, Dan Kibuule, Olayinka O. Ogunleye, Adesola Olalekan, Vanda Markovic-Pekovic, Johanna C. Meyer, Abubakr Alfadl, Thuy Nguyen Thi Phuong, Aubrey C. Kalungia, Stephen Campbell, Alice Pisana, Janney Wale, and R. Andrew Seaton
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antimicrobials ,antimicrobial stewardship programs ,antimicrobial resistance ,healthcare-associated infections ,COVID-19 ,lower- and middle-income countries ,Science - Abstract
Antimicrobial resistance (AMR) is a high priority across countries as it increases morbidity, mortality and costs. Concerns with AMR have resulted in multiple initiatives internationally, nationally and regionally to enhance appropriate antibiotic utilization across sectors to reduce AMR, with the overuse of antibiotics exacerbated by the COVID-19 pandemic. Effectively tackling AMR is crucial for all countries. Principally a narrative review of ongoing activities across sectors was undertaken to improve antimicrobial use and address issues with vaccines including COVID-19. Point prevalence surveys have been successful in hospitals to identify areas for quality improvement programs, principally centering on antimicrobial stewardship programs. These include reducing prolonged antibiotic use to prevent surgical site infections. Multiple activities centering on education have been successful in reducing inappropriate prescribing and dispensing of antimicrobials in ambulatory care for essentially viral infections such as acute respiratory infections. It is imperative to develop new quality indicators for ambulatory care given current concerns, and instigate programs with clear public health messaging to reduce misinformation, essential for pandemics. Regular access to effective treatments is needed to reduce resistance to treatments for HIV, malaria and tuberculosis. Key stakeholder groups can instigate multiple initiatives to reduce AMR. These need to be followed up.
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- 2021
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8. Comparison of Zidovudine and Tenofovir Based Regimens With Regard to Health-Related Quality of Life and Prevalence of Symptoms in HIV Patients in a Kenyan Referral Hospital
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Jilian O. Etenyi, Faith A. Okalebo, Margaret Oluka, Kipruto A. Sinei, George O. Osanjo, Amanj Kurdi, Johanna C. Meyer, Brian Godman, and Sylvia Opanga
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HRQoL ,MOS-HIV ,side-effects ,tenofovir ,zidovudine ,antiretroviral treatments ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Aim: Zidovudine and tenofovir form the backbone of antiretroviral therapy in Kenya. However, their side-effects may affect the quality of life (QoL) of patients. The aim was to compare the health-related quality of life (HRQoL) of adult patients on tenofovir versus zidovudine based regimens in a referral hospital in Kenya to provide future guidance.Methods: A comparative cross sectional study among 501 adult out-patients on either tenofovir or zidovudine was undertaken in Kenyatta National Hospital between 2015 and 2016. The Medical Outcome Study HIV Health Survey (MOS-HIV) was administered along with other key aspects of treatment. Linear regression analysis was performed to identify determinants of HRQoL.Results: Patients on zidovudine had a higher Physical Health Summary Score (PHSS) and Mental Health Summary Score (MHSS) compared to those on tenofovir. The presence of any symptom of the disease and a stated inability to cope were negatively associated with PHSS, whilst having a regular source of income improved PHSS. Being on tenofovir, symptom of illness [β = -1.24; 95% CI (-2.253, -0.226)], absence of pain [β=0.413; 95% CI (0.152, 0.674)] and patient stated inability to cope with HIV [β = -1.029; 95% CI (-1.441, -0.617)] affected the MHSS. Patients on tenofovir and second line regimens had more signs and symptoms of illness.Conclusion: Participants on zidovudine based regimens showed a better performance across all aspects of HRQoL. These are considerations for the future.
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- 2018
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9. Breast Cancer Management in the Era of Covid-19; Key Issues, Contemporary Strategies, and Future Implications
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AHM Safayet Ullah Prodhan, Dewan Zubaer Islam, Shahad Saif Khandker, Mohd Raeed Jamiruddin, Adnan Abdullah, Brian Godman, Sylvia Opanga, Santosh Kumar, Paras Sharma, Nihad Adnan, Alice Pisana, and Mainul Haque
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Oncology - Published
- 2023
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10. Perceptions of and Practical Experience with the National Surveillance Centre in Managing Medicines Availability Amongst Users within Public Healthcare Facilities in South Africa: Findings and Implications
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Godman, Marco F. Falco, Johanna C. Meyer, Susan J. Putter, Richard S. Underwood, Hellen Nabayiga, Sylvia Opanga, Nenad Miljković, Ephodia Nyathi, and Brian
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public healthcare sector ,South Africa ,National Surveillance Centre ,medicines availability ,health systems strengthening ,visibility and analytics network-operating model ,medicine value chain ,RxSolution ,Stock Visibility System - Abstract
The introduction of the National Surveillance Centre (NSC) has improved the efficiency and effectiveness of managing medicines availability within the public healthcare system in South Africa. However, at present, there is limited data regarding the perceptions among users of the NSC and challenges that need addressing. A descriptive quantitative study was performed among all registered active NSC users between August and November 2022. Overall, 114/169 users responded to a custom-developed, self-administered questionnaire (67.5% response rate). Most respondents used the Stock Visibility System (SVS) National Department of Health (NDoH) (66.7% for medicines and 51.8% for personal protective equipment (PPE) or SVS COVID-19 (64.9% for COVID-19 vaccines) or RxSolution (57.0% manual report or 42.1% application programming interface (API)) for reporting medicines, PPE, and COVID-19 vaccines to the NSC and were confident in the accuracy of the reported data. Most respondents focused on both medicines availability and reporting compliance when accessing the NSC, with the integrated medicines availability dashboard and the COVID-19 vaccine dashboard being the most popular. The respondents believed the NSC allowed ease of access to data and improved data quality to better monitor medicines availability and use. Identified areas for improvement included improving internet connectivity, retraining some users, standardising the dashboards, adding more data points and reports, and expanding user adoption by increasing licence limits. Overall, this study found that the NSC in South Africa provides an effective solution for monitoring and improving medicines availability.
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- 2023
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11. Global article collection : essential reads from around the world
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Mihajlo Jakovljevic, Chia Jie Tan, Nathorn Chaiyakunapruk, Guilherme Silva Julian, Kei Long Cheung, Mickael Hiligsmann, Brian Godman, Sylvia Opanga, Paul A. Scuffham, Michael Gregg, Health Services Research, and RS: CAPHRI - R2 - Creating Value-Based Health Care
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LIFE ,Health Policy ,Humans ,HEALTH ,Global Health ,Algorithms ,RS - Abstract
At the beginning of 2022, the Journal of Medical Economics (JME) published a Commentary highlighting the top five cited articles in 2021 [1]. This Commentary also included six articles from 2021—chosen by the Editor in Chief and Deputy Editor in Chief—that had a significant impact on the study of health economics. However, the JME editorial team noticed that the articles in the Commentary focused on research in the U.S. rather than reflecting the global diversity of the Journal’s content. This realization led to the publication of this Commentary that represents authors and articles from regions beyond North America. To create this Commentary, the Journal’s Editorial Board members and some of its highly-cited authors selected impactful and thought-provoking articles from the following global regions: Western and Eastern Europe, Africa, Asia, Australia, and South America. Continue reading for the full list of articles and accompanying commentaries.
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- 2022
12. Evidence-based public policy making for medicines across countries: findings and implications for the future
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Dan Kibuule, Ileana Mardare, Tomasz Bochenek, Amanj Kurdi, Stephen Campbell, Johanna C Meyer, Vanda Marković-Peković, Joseph O Fadare, Aubrey Chichonyi Kalungia, Alice Pisana, Hye Young Kwon, Isabella Piassi Godói, Brian Godman, Zikria Saleem, Carolina Zampirolli Dias, Antony P. Martin, Sylvia Opanga, Iris Hoxha, and Eleonora Allocati
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Evidence-based practice ,Coronavirus disease 2019 (COVID-19) ,Public economics ,business.industry ,030503 health policy & services ,Health Policy ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Public policy ,Biosimilar ,Orphan diseases ,RS ,03 medical and health sciences ,0302 clinical medicine ,Health care ,Drugs, Generic ,Humans ,Medicine ,Narrative review ,030212 general & internal medicine ,Health Expenditures ,Policy Making ,0305 other medical science ,business ,Biosimilar Pharmaceuticals - Abstract
Aim: Global expenditure on medicines is rising up to 6% per year driven by increasing prevalence of non-communicable diseases (NCDs) and new premium priced medicines for cancer, orphan diseases and other complex areas. This is difficult to sustain without reforms. Methods: Extensive narrative review of published papers and contextualizing the findings to provide future guidance. Results: New models are being introduced to improve the managed entry of new medicines including managed entry agreements, fair pricing approaches and monitoring prescribing against agreed guidance. Multiple measures have also successfully been introduced to improve the prescribing of established medicines. This includes encouraging greater prescribing of generics and biosimilars versus originators and patented medicines in a class to conserve resources without compromising care. In addition, reducing inappropriate antibiotic utilization. Typically, multiple measures are the most effective. Conclusion: Multiple measures will be needed to attain and retain universal healthcare.
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- 2021
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13. Tackling antimicrobial resistance across sub-Saharan Africa : current challenges and implications for the future
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Brian Godman, Abiodun Egwuenu, Evelyn Wesangula, Natalie Schellack, Aubrey Chichonyi Kalungia, Celda Tiroyakgosi, Joyce Kgatlwane, Julius C. Mwita, Okwen Patrick, Loveline Lum Niba, Adefolarin A. Amu, Racheal Tomilola Oguntade, Mobolaji Eniola Alabi, Nondumiso B. Q. Ncube, Israel Abebrese Sefah, Joseph Acolatse, Robert Incoom, Anastasia Nkatha Guantai, Margaret Oluka, Sylvia Opanga, Ibrahim Chikowe, Felix Khuluza, Francis K. Chiumia, Collins Edward Jana, Francis Kalemeera, Ester Hango, Joseph Fadare, Olayinka O. Ogunleye, Bernard E. Ebruke, Johanna C. Meyer, Amos Massele, Oliver Ombeva Malande, Dan Kibuule, Otridah Kapona, Trust Zaranyika, Mutsa Bwakura-Dangarembizi, Tapiwanashe Kujinga, Zikria Saleem, Amanj Kurdi, Moyad Shahwan, Ammar Abdulrahman Jairoun, Janney Wale, and Adrian J Brink
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Drug Resistance, Bacterial ,Humans ,Pharmacology (medical) ,General Medicine ,Africa South of the Sahara ,Anti-Bacterial Agents ,RS - Abstract
Introduction: Antimicrobial resistance (AMR) is a concern as this increases morbidity, mortality, and costs, with sub-Saharan Africa having the highest rates globally. Concerns with rising AMR have resulted in international, Pan-African, and country activities including the development of national action plans (NAPs). However, there is variable implementation across Africa with key challenges persisting. Areas covered: Consequently, there is an urgent need to document current NAP activities and challenges across sub-Saharan Africa to provide future guidance. This builds on a narrative review of the literature. Expert Opinion: All surveyed sub-Saharan African countries have developed their NAPs; however, there is variable implementation. Countries including Botswana and Namibia are yet to officially launch their NAPs with Eswatini only recently launching its NAP. Cameroon is further ahead with its NAP than these countries; though there are concerns with implementation. South Africa appears to have made the greatest strides with implementing its NAP including regular monitoring of activities and instigation of antimicrobial stewardship programs. Key challenges remain across Africa. These include available personnel, expertise, capacity, and resources to undertake agreed NAP activities including active surveillance, lack of focal points to drive NAPs, and competing demands and priorities including among donors. These challenges are being addressed, with further co-ordinated efforts needed to reduce AMR.
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- 2022
14. Progress on the national action plan of Pakistan on antimicrobial resistance (AMR): a narrative review and the implications
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Muhammad Umer Nadeem, Iris Hoxha, Brian Godman, Muhammad Usman Qamar, Muhammad Salman, Afreenish Amir, Sylvia Opanga, Aamer Ikram, Vanda Marković-Peković, Ayaz Ali Khan, Abdul Haseeb, Amna Saeed, Manal Al-Gethamy, Zikria Saleem, Muhammad Azmi Hassali, Aubrey Chichonyi Kalungia, Inaam Ur Rehman, Joseph O Fadare, and Faiza Azhar
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0301 basic medicine ,Microbiology (medical) ,medicine.medical_specialty ,030106 microbiology ,Psychological intervention ,Microbiology ,RS ,Antimicrobial Stewardship ,03 medical and health sciences ,0302 clinical medicine ,Antibiotic resistance ,Anti-Infective Agents ,Virology ,Drug Resistance, Bacterial ,Health care ,medicine ,Humans ,Infection control ,Antimicrobial stewardship ,Pakistan ,030212 general & internal medicine ,business.industry ,Public health ,Public relations ,Anti-Bacterial Agents ,Infectious Diseases ,Scale (social sciences) ,Action plan ,business - Abstract
Introduction: The emergence and spread of antimicrobial resistance (AMR) is a threat to public health. In 2015, the World Health Organization (WHO) introduced a global action plan to tackle AMR in World Health Assembly. Pakistan’s national action plan (NAP) for AMR was released in May 2017 by the Ministry of National Health Services. Based on the NAP, strategies have been initiated on a national and provincial scale in Pakistan. Methodology: A narrative review of the five components of the Pakistan NAP has been taken based on the publications known to the co-authors. The suggestions have been made on the basis of that to reduce the burden of the AMR. Areas Covered: This review discusses some of the challenges in implementation of the NAP for AMR including different opinions and views of key stakeholders, concerns with lack of diagnostic facilities and financial resources and continued wide and suboptimal use of antimicrobials in human and animal health as well as food production. Expert Opinion: Going forward, healthcare authorities should focus on screening and monitoring of all the objectives of the NAP by establishing proper policies as well as promoting antimicrobial stewardship interventions and Infection prevention and control (IPC) practices. Overall, the comprehensive strengthening of the healthcare system is required to adequately implement the NAP, tackle continued inappropriate antimicrobial use and high AMR rates in Pakistan.
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- 2021
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15. Experiences of and response to the COVID-19 pandemic at private retail pharmacies in Kenya: a mixed-methods study
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Peter Mwangi, Mugo, Audrey, Mumbi, Daniella, Munene, Jacinta, Nzinga, Sassy, Molyneux, Edwine, Barasa, Sylvia, Opanga, and Taskforce, PSK COVID-19 Response
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Pharmacies ,COVID-19 Testing ,COVID-19 ,Humans ,General Medicine ,Kenya ,Pandemics - Abstract
ObjectivesTo assess experiences of and response to the COVID-19 pandemic at community pharmacies in Kenya.Design, setting and participantsThis was a mixed-methods study conducted from November 2020 to April 2021, targeting service providers in three counties (Nairobi, Mombasa and Kisumu), selected purposively to represent the main urban centres; pharmacies were selected randomly from a list of licensed pharmacies.ResultsOf 195 sampled pharmacies, 108 (55%) completed a questionnaire and 103 (53%) received a simulated client call; 18 service providers were interviewed. The initial weeks of the pandemic were characterised by fear and panic among service providers and a surge in client flow. Subsequently, 65 (60%) of 108 pharmacies experienced a dip in demand to below prepandemic levels and 34 (31%) reported challenges with unavailability, high price and poor quality of products. Almost all pharmacies were actively providing preventive materials and therapies; educating clients on prevention measures; counselling anxious clients; and handling and referring suspect cases. Fifty-nine pharmacies (55% (95% CI 45% to 65%)) reported receiving a client asking for COVID-19 testing and a similar proportion stated they would support pharmacy-based testing if implemented. For treatment of simulated clients, most pharmacies (71%, 73 of 103) recommended alternative therapies and nutritional supplements such as vitamin C; the rest recommended conventional therapies such as antibiotics. While 52 (48%) of 108 pharmacies had at least one staff member trained on COVID-19, a general feeling of disconnection from the national programme prevailed.ConclusionsPrivate pharmacies in Kenya were actively contributing to the COVID-19 response, but more deliberate engagement, support and linkages are required. Notably, there is an urgent need to develop guidelines for pharmacy-based COVID-19 testing, a service that is clearly needed and which could greatly increase test coverage. Pharmacy-based COVID-19 programmes should be accompanied with implementation research to inform current and future pandemic responses.
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- 2022
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16. Scaling up clinical pharmacy practice in Africa: Current challenges and the future
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Benson Njuguna, Sylvia Opanga, Francis Abuga Ndemo, and Haftay Berhane
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Clinical pharmacy ,Medical education ,business.industry ,Pharmaceutical Science ,Pharmacology (medical) ,Pharmacy ,Business ,Current (fluid) - Published
- 2020
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17. Challenges and Innovations Brought about by the COVID-19 Pandemic Regarding Medical and Pharmacy Education Especially in Africa and Implications for the Future
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Ayukafangha Etando, Adefolarin A. Amu, Mainul Haque, Natalie Schellack, Amanj Kurdi, Alian A. Alrasheedy, Angela Timoney, Julius C. Mwita, Godfrey Mutashambara Rwegerera, Okwen Patrick, Loveline Lum Niba, Baffour Boaten Boahen-Boaten, Felicity Besong Tabi, Olufunke Y. Amu, Joseph Acolatse, Robert Incoom, Israel Abebrese Sefah, Anastasia Nkatha Guantai, Sylvia Opanga, Ibrahim Chikowe, Felix Khuluza, Dan Kibuule, Francis Kalemeera, Ester Hango, Jennie Lates, Joseph Fadare, Olayinka O. Ogunleye, Zikria Saleem, Frasia Oosthuizen, Werner Cordier, Moliehi Matlala, Johanna C. Meyer, Gustav Schellack, Amos Massele, Oliver Ombeva Malande, Aubrey Chichonyi Kalungia, James Sichone, Sekelani S. Banda, Trust Zaranyika, Stephen Campbell, and Brian Godman
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Leadership and Management ,Health Policy ,education ,pharmacy education ,COVID-19 ,Health Informatics ,Internet platforms ,hybrid approaches ,Article ,Health Information Management ,Africa ,cross country learning ,e-learning ,mental health ,medical education ,Medicine - Abstract
Background: Multiple measures introduced early to restrict COVID-19 have dramatically impacted the teaching of medical and pharmacy students, exacerbated by the lack of infrastructure and experience with e-learning at the start of the pandemic. In addition, the costs and reliability of the Internet across Africa pose challenges alongside undertaking clinical teaching and practical programmes. Consequently, there is a need to understand the many challenges and how these were addressed, given increasingly complex patients, to provide future direction. Method: An exploratory study was conducted among senior-level medical and pharmacy educators across Africa, addressing four key questions, including the challenges resulting from the pandemic and how these were dealt with. Results: Staff and student members faced multiple challenges initially, including adapting to online learning. In addition, concerns with the lack of equipment (especially among disadvantaged students), the costs of Internet bundles, and how to conduct practicals and clinical teaching. Multiple activities were undertaken to address these challenges. These included training sessions, developing innovative approaches to teaching, and seeking ways to reduce Internet costs. Robust approaches to practicals, clinical teaching, and assessments have been developed. Conclusions: Appreciable difficulties to teaching arising from the pandemic are being addressed across Africa. Research is ongoing to improve education and assessments.
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- 2021
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18. The current situation regarding long-acting insulin analogues including biosimilars among selected African, Asian, European and South American countries : findings and implications for the future
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Brian Godman, Mainul Haque, Trudy Leong, Eleonora Allocati, Santosh Kumar, Salequl Islam, Jaykaran Charan, Farhana Akter, Amanj Kurdi, Carlos Vassalo, Muhammed Abu Bakar, Sagir Abdur Rahim, Nusrat Sultana, Farzana Deeba, M. A. Halim Khan, A. B. M. Muksudul Alam, Iffat Jahan, Zubair Mahmood Kamal, Humaira Hasin, Munzur-E-Murshid, Shamsun Nahar, Monami Haque, Siddhartha Dutta, Jha Pallavi Abhayanand, Rimple Jeet Kaur, Godfrey Mutashambara Rwegerera, Renata Cristina Rezende Macedo do Nascimento, Isabella Piassi Dias Godói, Mohammed Irfan, Adefolarin A. Amu, Patrick Matowa, Joseph Acolatse, Robert Incoom, Israel Abebrese Sefah, Jitendra Acharya, Sylvia Opanga, Lisper Wangeci Njeri, David Kimonge, Hye-Young Kwon, SeungJin Bae, Karen Koh Pek Khuan, Abdullahi Rabiu Abubakar, Ibrahim Haruna Sani, Tanveer Ahmed Khan, Shahzad Hussain, Zikria Saleem, Oliver Ombeva Malande, Thereza Piloya-Were, Rosana Gambogi, Carla Hernandez Ortiz, Luke Alutuli, Aubrey Chichonyi Kalungia, Iris Hoxha, Vanda Marković-Peković, Biljana Tubic, Guenka Petrova, Konstantin Tachkov, Ott Laius, András Harsanyi, András Inotai, Arianit Jakupi, Svens Henkuzens, Kristina Garuoliene, Jolanta Gulbinovič, Magdalene Wladysiuk, Jakub Rutkowski, Ileana Mardare, Jurij Fürst, Stuart McTaggart, Sean MacBride-Stewart, Caridad Pontes, Corinne Zara, Eunice Twumwaa Tagoe, Rita Banzi, Janney Wale, and Mihajlo Jakovljevic
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cross-national study ,Insulin glargine ,Long acting insulin ,medicine.medical_treatment ,India ,RS ,Competition (economics) ,03 medical and health sciences ,0302 clinical medicine ,Diabetes mellitus ,Environmental health ,Republic of Korea ,medicine ,Hypoglycemic Agents ,Drug utilisation ,Pakistan ,biosimilars ,030212 general & internal medicine ,Africa ,drug utilisation ,Europe ,health policy ,insulin glargine ,prices ,Biosimilar Pharmaceuticals ,Health policy ,Original Research ,Biosimilars ,Bangladesh ,Prices ,030503 health policy & services ,Insulin ,Public Health, Environmental and Occupational Health ,Cross-national study ,Biosimilar ,medicine.disease ,Insulin, Long-Acting ,South american ,Public Health ,Business ,Public aspects of medicine ,RA1-1270 ,0305 other medical science ,Brazil ,medicine.drug - Abstract
Background:Diabetes mellitus rates continue to rise, which coupled with increasing costs of associated complications has appreciably increased global expenditure in recent years. The risk of complications are enhanced by poor glycaemic control including hypoglycaemia. Long-acting insulin analogues were developed to reduce hypoglycaemia and improve adherence. Their considerably higher costs though have impacted their funding and use. Biosimilars can help reduce medicine costs. However, their introduction has been affected by a number of factors. These include the originator company dropping its price as well as promoting patented higher strength 300 IU/ml insulin glargine. There can also be concerns with different devices between the manufacturers.Objective:To assess current utilisation rates for insulins, especially long-acting insulin analogues, and the rationale for patterns seen, across multiple countries to inform strategies to enhance future utilisation of long-acting insulin analogue biosimilars to benefit all key stakeholders.Our approach:Multiple approaches including assessing the utilisation, expenditure and prices of insulins, including biosimilar insulin glargine, across multiple continents and countries.Results:There was considerable variation in the use of long-acting insulin analogues as a percentage of all insulins prescribed and dispensed across countries and continents. This ranged from limited use of long-acting insulin analogues among African countries compared to routine funding and use across Europe in view of their perceived benefits. Increasing use was also seen among Asian countries including Bangladesh and India for similar reasons. However, concerns with costs and value limited their use across Africa, Brazil and Pakistan. There was though limited use of biosimilar insulin glargine 100 IU/ml compared with other recent biosimilars especially among European countries and Korea. This was principally driven by small price differences in reality between the originator and biosimilars coupled with increasing use of the patented 300 IU/ml formulation. A number of activities were identified to enhance future biosimilar use. These included only reimbursing biosimilar long-acting insulin analogues, introducing prescribing targets and increasing competition among manufacturers including stimulating local production.Conclusions:There are concerns with the availability and use of insulin glargine biosimilars despite lower costs. This can be addressed by multiple activities.
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- 2021
19. Strategies to improve antimicrobial utilization with a special focus on developing countries
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Mainul Haque, Renata Cristina Rezende Macedo do Nascimento, Abiodun Egwuenu, Johanna C Meyer, Adefolarin A Amu, Robert Incoom, Stephen Campbell, Sylvia Opanga, Iris Hoxha, Janney Wale, Dan Kibuule, Vanda Marković-Peković, Natalie Schellack, Adesola Olalekan, Loveline Lum Niba, Felix Khuluza, Abubakr A. Alfadl, Brian Godman, Thuy Nguyen Thi Phuong, Isabella Piassi Godói, Joseph Acolatse, Olayinka O Ogunleye, Amanj Kurdi, Zikria Saleem, Santosh Kumar, Salequl Islam, Aubrey Chichonyi Kalungia, Jacqueline Sneddon, Julius Chacha Mwita, Israel Abebrese Sefah, R. Andrew Seaton, Ibrahim Chikowe, Oliver Ombeva Malande, and Alice Pisana
- Subjects
0301 basic medicine ,medicine.medical_specialty ,Quality management ,Science ,030106 microbiology ,Developing country ,Review ,General Biochemistry, Genetics and Molecular Biology ,antimicrobials ,patient initiatives ,RS ,03 medical and health sciences ,0302 clinical medicine ,Antibiotic resistance ,Ambulatory care ,Pandemic ,medicine ,Antimicrobial stewardship ,030212 general & internal medicine ,Misinformation ,antimicrobial resistance ,Intensive care medicine ,misinformation ,Ecology, Evolution, Behavior and Systematics ,business.industry ,Public health ,Paleontology ,COVID-19 ,surgical site infections ,vaccines ,healthcare-associated infections ,Space and Planetary Science ,antimicrobial stewardship programs ,lower- and middle-income countries ,business - Abstract
Antimicrobial resistance (AMR) is a high priority across countries as it increases morbidity, mortality and costs. Concerns with AMR have resulted in multiple initiatives internationally, nationally and regionally to enhance appropriate antibiotic utilization across sectors to reduce AMR, with the overuse of antibiotics exacerbated by the COVID-19 pandemic. Effectively tackling AMR is crucial for all countries. Principally a narrative review of ongoing activities across sectors was undertaken to improve antimicrobial use and address issues with vaccines including COVID-19. Point prevalence surveys have been successful in hospitals to identify areas for quality improvement programs, principally centering on antimicrobial stewardship programs. These include reducing prolonged antibiotic use to prevent surgical site infections. Multiple activities centering on education have been successful in reducing inappropriate prescribing and dispensing of antimicrobials in ambulatory care for essentially viral infections such as acute respiratory infections. It is imperative to develop new quality indicators for ambulatory care given current concerns, and instigate programs with clear public health messaging to reduce misinformation, essential for pandemics. Regular access to effective treatments is needed to reduce resistance to treatments for HIV, malaria and tuberculosis. Key stakeholder groups can instigate multiple initiatives to reduce AMR. These need to be followed up.
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- 2021
20. Assessing utilisation and expenditure on long-acting insulin analogues in Kenya; findings and implications for the future
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Sylvia Opanga, Margaret Oluka, Lisper Wangeci Njeri, David Kimonge, and Brian Godman
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Kenya ,medicine.medical_specialty ,Referral ,Long acting insulin ,business.industry ,Insulin glargine ,Insulin ,medicine.medical_treatment ,General Medicine ,medicine.disease ,Essential medicines ,RS ,Defined daily dose ,Diabetes mellitus ,medicine ,business ,Intensive care medicine ,medicine.drug - Abstract
Prevalence rates for patients with diabetes mellitus are rising across countries including sub-Saharan African countries, which will continue. As a result, there are an increasing number of patients with insulin-dependent diabetes across sub-Saharan Africa including Kenya. Growing prevalence rates are increasing the costs of treating patients with diabetes enhanced by associated complications. These include both microvascular and macrovascular complications, with hypoglycaemia and generally poor control of diabetes contributing to the burden. Long-acting insulin analogues were developed to reduce rates of hypoglycaemia associated with insulin usage, including nocturnal hypoglycaemia, and improve adherence through improving patient convenience. As a result, they are now included in the Kenyan Essential Medicines List. However, long-acting insulin analogues are typically considerably more expensive than standard insulins limiting their use in practice, especially in countries such as Kenya with concerns with affordability even for standard insulins such as Mixtard®. Consequently, a need to ascertain current utilisation and expenditure patterns for the different insulins including long-acting insulin analogues across Kenya starting with leading referral hospitals. Research in Kenyatta National Hospital (KNH) showed growing use of insulin glargine reaching up to 3.4 to 3.6% of total insulin utilisation in 2019 and 2020. However, prescribing was limited by considerably higher prices (3.4 fold higher) than standard insulins on a defined daily dose basis. Considerably higher prices resulted in no utilisation of long-acting insulin analogues in another leading referral hospital in Kenya. Overall, appreciably lowering the prices of long-acting insulin analogues through instigating local production and other activities should increase their use benefiting patients and the healthcare system in Kenya and wider. These are considerations for the future.
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- 2021
21. Availability of medicines in community pharmacy to manage patients with COVID-19 in Kenya; pilot study and implications
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Annie Wamaitha, Nadia Rizvi, Brian Godman, Sylvia Opanga, and Israel Abebrese Sefah
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medicine.medical_specialty ,Coronavirus disease 2019 (COVID-19) ,Sanitation ,business.industry ,education ,Pharmacist ,General Medicine ,Symptomatic relief ,RS ,Family medicine ,Pandemic ,medicine ,Misinformation ,Medical prescription ,business ,Personal protective equipment ,health care economics and organizations - Abstract
Multiple measures have been instigated across countries to prevent the spread and treat patients COVID-19 with personal protective equipment (PPE), sanitation measures and medicines. However, there has been considerable controversy surrounding initially endorsed treatments such as hydroxychloroquine with misinformation increasing prices and suicides. Prices of PPE and medicines have increased in countries following shortages, potentially catastrophic among lower- and middle-income countries (LMICs) with high co-payment levels. Consequently, there is a need to investigate changes in availability, utilisation, prices and shortages of relevant medicines during the pandemic in Kenya. To address this, a questionnaire was emailed to ten randomly selected community pharmacists from 21 purposely selected pharmacists attached to the University of Nairobi, with the survey covering the period from the start of the pandemic to the end of May 2020. This included suggestions from community pharmacists on potential ways forward with future pandemics. Six pharmacists eventually took in this pilot study. Two thirds noted increased requests for antimalarials and antibiotics; however, these were not dispensed with pharmacists recommending alternatives for symptomatic relief. There was increased use of analgesics as well as vitamins. Price rises were seen for hydroxychloroquine as well as vitamins and zinc (50-100% increase in price); however, no shortages were seen. The pharmacists believed their future role in pandemics include education, improved stock control and patient counselling. Overall, it was encouraging to see increases in the utilisation of vitamins/ immune boosters alongside no antimalarials or antibiotics dispensed without a prescription despite the hype and requests. Community pharmacists have a key role in any pandemic with prevention and guidance, and we will be monitoring this. Countries such as Kenya can also act as exemplar countries where there continues to be high rates of self-purchasing of antibiotics.
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- 2021
22. Management and outcome of Stevens–Johnson syndrome and toxic epidermal necrolysis in patients admitted to Kenyatta National Hospital
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David G Nyamu, Sylvia Opanga, and K. K. Irungu
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medicine.medical_specialty ,business.industry ,Liquid paraffin ,Mortality rate ,medicine.disease ,Toxic epidermal necrolysis ,Sepsis ,030207 dermatology & venereal diseases ,03 medical and health sciences ,Venous thrombosis ,0302 clinical medicine ,Parenteral nutrition ,Pharmacotherapy ,030228 respiratory system ,Internal medicine ,Intensive care ,medicine ,Pharmacology (medical) ,business - Abstract
Stevens–Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are severe cutaneous drug reactions requiring intensive care and protracted hospitalization. Local data on their characteristics, management and outcomes are minimal. Our objective was to identify the complications of SJS/TEN and the management strategies employed and the effect of these on patient mortality. We conducted a retrospective cross-sectional study to determine the characteristics, management strategies and patient mortality associated with SJS/TEN in patients admitted to Kenyatta National Hospital from June 2006 to June 2016. Total population sampling was used to identify 115 patients with SJS/TEN. Data on disease complications, management strategies employed and mortality status as an outcome of therapy were extracted. Patients were predominantly managed using antimicrobials (16.4% of patients, 21.8% of whom received topical mupirocin). Fluid and electrolyte replacement, skin emolliation with liquid paraffin, temperature regulation and corticosteroids were used to treat 15.3, 13.4, 11.1 and 9.4% of patients, respectively. The mortality rate was 21.7%. Significantly (p ≤ 0.05) higher mortality was associated with patients’ area of residence, disease subclass, disease severity score, hypokalaemia, dyspnoea, haematological disturbance, sepsis and dehydration. Conversely, use of total parenteral nutrition, anticoagulants for deep venous thrombosis prophylaxis and prolonged duration of therapy were associated with significantly (p ≤ 0.001) lower mortality. Mortality was not associated with administration of corticosteroids or antibiotics. Independent predictors of mortality were hypokalaemia, dyspnoea, haematological disturbance and sepsis (all p ≤ 0.05). The main management strategy used to treat SJS/TEN was antimicrobial prophylaxis, but this was not correlated with mortality. Mortality was high and was attributed to distant patient residence, severe disease and complications, suggesting that early recognition of these signs could avert mortality.
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- 2018
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23. Point prevalence survey of antibiotic use and resistance at a referral hospital in Kenya: findings and implications
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Caleb Okoth, Faith A. Okalebo, Sylvia Opanga, Margaret Oluka, Brian Godman, and Amanj Kurdi
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Male ,0301 basic medicine ,Point prevalence survey ,medicine.medical_specialty ,Referral ,medicine.drug_class ,030106 microbiology ,Antibiotics ,Drug Prescriptions ,RS ,03 medical and health sciences ,Antibiotic resistance ,Surveys and Questionnaires ,Prevalence ,medicine ,Humans ,Practice Patterns, Physicians' ,Antibiotic use ,Intensive care medicine ,Adverse effect ,Resistance (ecology) ,business.industry ,Drug Resistance, Microbial ,General Medicine ,Kenya ,Drug Utilization ,Anti-Bacterial Agents ,Hospitalization ,Female ,business - Abstract
Background and aimsA substantial amount of antibiotic use in hospitals may be inappropriate, potentially leading to the development and spread of antibiotic resistance, adverse effects, mortality and increased hospital costs. The objective was to assess current patterns of antibiotic use in a leading referral hospital in Western Kenya. This would lead to the identification of opportunities for quality improvement in this hospital and others across Kenya.MethodologyA point prevalence survey was carried out with data abstracted principally from patient medical records supplemented by interviews from physicians when needed. The pattern of antibiotic use was analyzed by descriptive methods. Differences in antibiotic use and indications between the selected wards were compared using the Chi-square test or Fisher's exact tests.ResultsAmong the patients surveyed, 67.7% were on antibiotics. The most common classes of antibiotics prescribed were third generation cephalosporins (55%), imidazole derivatives like metronidazole (41.8%) and broad spectrum penicillins (41.8%). The most common indication for antibiotic use was medical prophylaxis (29%), with local guidelines advocating antibiotic prophylaxis in mothers after delivery of their child as well as in neonates with birth asphyxia and low weight at birth. Dosing of antibiotics was seen as generally optimal when assessed against current recommendations.ConclusionWhilst the dosing of antibiotics seemed adequate, there was high use of antibiotics in this hospital. This needs to be urgently reviewed with currently appreciable empiric antibiotic use. Programmes are being instigated to address these concerns. This includes developing antibiotic guidelines and formularies especially for empiric use as well as implementing antimicrobial stewardship activities.
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- 2018
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24. Utilization and expenditure on long-acting insulin analogs among selected middle-income countries with high patient co-payment levels: Findings and implications for the future
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Mainul, Haque, primary, Salequl, Islam, additional, Abdullahi Rabiu, Abubakar, additional, Ibrahim Haruna, Sani, additional, Sylvia, Opanga, additional, Zubair Mahmood, Kamal, additional, Farhana, Akter, additional, and Brian, Godman, additional
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- 2020
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25. Dispensing of Antimicrobials in Kenya: A Cross-sectional Pilot Study and Its Implications
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Margaret Oluka, Mwasi Mary Ann Mukokinya, Brian Godman, and Sylvia Opanga
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0301 basic medicine ,medicine.medical_specialty ,medicine.drug_class ,030106 microbiology ,Antibiotics ,Cephalosporin ,lcsh:RS1-441 ,Pharmacy ,RS ,lcsh:Pharmacy and materia medica ,03 medical and health sciences ,0302 clinical medicine ,Systemic antibiotics ,medicine ,dispensing ,Pharmacology (medical) ,030212 general & internal medicine ,General Pharmacology, Toxicology and Pharmaceutics ,Medical prescription ,Lincosamides ,business.industry ,Antimicrobial ,Kenya ,self-medication ,Emergency medicine ,Original Article ,business ,Self-medication - Abstract
ObjectiveThe objective of this study was to evaluate the extent of self-medication of antibiotics and dispensing practices in Kenya.MethodsA cross-sectional study was carried out at three selected pharmacies in Nairobi (Kenya), between January and March 2017, targeting principally antibiotic prescriptions for systemic use issued and dispensed as well as antibiotics sold over-the-counter without a prescription. The quality of antibiotics prescribed and dispensed was assessed against key WHO and other criteria. Benchmarking was used to assess the quality of antibiotics prescribed as there are no predetermined levels, just guidance and the rationale. Key indicators included: utilization of penicillins, percentage utilization of third-and fourth-generation of cephalosporins versus first and second generation, utilization of macrolides including lincosamides and utilization of quinolones as a percent of total systemic antibiotic use.FindingsThere was a low level of dispensing of antibiotics without a prescription with over 90% (94.1%) of antibiotics dispensed with a valid prescription. The most common antibiotics dispensed were the penicillins at just over 50% of all antibiotics, the cephalosporins at over 12% (12.6%) and the fluoroquinolones at just under 12% (11.7%). There were concerns with high use of third and fourth generation cephalosporins versus first- and second-generation as well as co-amoxiclav versus other penicillins.ConclusionLow levels of self-medication of antibiotics and high adherence to quality standards for dispensing are encouraging and provide direction to other countries. Educational initiatives are needed though to address high levels of co-amoxiclav prescribing.
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- 2018
26. Characterization of Stevens–Johnson Syndrome and Toxic Epidermal Necrolysis Among Patients Admitted to Kenyatta National Hospital: A Retrospective Cross-Sectional Study
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David G Nyamu, Kenneth Irungu, and Sylvia Opanga
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0301 basic medicine ,medicine.medical_specialty ,Pediatrics ,Nevirapine ,Cross-sectional study ,business.industry ,Human immunodeficiency virus (HIV) ,Stevens johnson ,Disease ,medicine.disease ,medicine.disease_cause ,Toxic epidermal necrolysis ,030207 dermatology & venereal diseases ,03 medical and health sciences ,030104 developmental biology ,0302 clinical medicine ,Pharmacotherapy ,Internal medicine ,medicine ,Etiology ,Pharmacology (medical) ,Original Research Article ,business ,medicine.drug - Abstract
Background Stevens–Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are severe cutaneous reactions. There is scant literature on the characteristics and causes of these conditions in Kenyatta National Hospital. Objective The aim of this study was to determine the prevalence, risk factors, and etiologies of SJS/TEN among patients admitted to Kenyatta National Hospital. Methods A retrospective cross-sectional study was done to find the characteristics and causes of severe cutaneous reactions among patients admitted to Kenyatta National Hospital. Universal sampling was employed, whereby all 115 patients with severe cutaneous reactions between June 2006 and June 2016 were studied. Information collected included participants’ sociodemographic variables, clinical characteristics of the disease, and the possible triggers. Data were analyzed using STATA version 13 at p ≤ 0.05. Results The mean age of patients was 31 years (±20). Low case numbers precluded statistically significant results; however, females represented 59.1% of patients, and 46.1% of patients were diagnosed between the ages of 21 and 40 years. SJS occurred in 47% of patients followed by TEN in 33.9% and SJS/TEN overlap in 19.1%. Drugs were determined to be the causative agent in 94.8% of the severe cutaneous reactions followed by infectious agents at 5.2%, principally HIV, herpes simplex virus 1, and mycoplasma. The most common drugs implicated were sulfonamides (26.1%) and nevirapine (15.7%). Conclusion Numerically, SJS was the most common subtype of SJS/TEN in Kenyatta National Hospital and was usually attributed to use of drugs, especially sulfonamides. Severe cutaneous reactions were observed more frequently in females and in patients aged between 21 and 40 years, indicating that emphasizing surveillance and medication counselling in these patient populations could be beneficial.
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- 2017
27. Point-Prevalence Surveys of Antibiotic Use at Three Large Public Hospitals in Kenya
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Jones Makori, Charles Kwobah, Hanako Osuka, Loice Ombajo, Rosaline Kinuthia, M. Kariuki Njenga, Daniel VanderEnde, Eric Osoro, Ulzii-Oshikh Luvsansharav, Wilson Sugut, Evelyn Wesangula, Sylvia Omulo, Jarred Nyakiba, Douglas R. Call, Margaret Oluka, Jennifer R. Verani, Guy H. Palmer, Linus Ndegwa, Anastasia N. Guantai, and Sylvia Opanga
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Microbiology (medical) ,medicine.medical_specialty ,Epidemiology ,business.industry ,medicine.drug_class ,Antibiotics ,Prevalence ,Amoxicillin ,Meropenem ,Infectious Diseases ,Internal medicine ,Medicine ,Infection control ,Antimicrobial stewardship ,Medical prescription ,business ,Empiric therapy ,medicine.drug - Abstract
Background: Antibiotics are the most prescribed medicines worldwide, accounting for 20%–30% of total drug expenditures in most settings. Antimicrobial stewardship activities can provide guidance for the most appropriate antibiotic use. Objective: In an effort to generate baseline data to guide antimicrobial stewardship recommendations, we conducted point-prevalence surveys at 3 hospitals in Kenya. Methods: Sites included referral hospitals located in Nairobi (2,000 beds), Eldoret (900 beds) and Mombasa (700 beds). [Results are presented in this order.] Hospital administrators, heads of infection prevention and control units, and laboratory department heads were interviewed about ongoing antimicrobial stewardship activities, existing infection prevention and control programs, and microbiology diagnostic capacities. Patient-level data were collected by a clinical or medical officer and a pharmacist. A subset of randomly selected, consenting hospital patients was enrolled, and data were abstracted from their medical records, treatment sheets, and nursing notes using a modified WHO point-prevalence survey form. Results: Overall, 1,071 consenting patients were surveyed from the 3 hospitals (n = 579, n = 263, and n = 229, respectively) of whom >60% were aged >18 years and 53% were female. Overall, 489 of 1,071 of patients (46%) received ≥1 antibiotic, of whom 254 of 489 (52%) received 1 antibiotic, 201 of 489 (41%) received 2 antibiotics, 31 of 489 (6%) received 3 antibiotics, and 3 of 489 (1%) received 4 antibiotics. Antibiotic use was higher among those aged Conclusions: The prevalence of antibiotic use found by our study was 46%, generally lower than the rates reported in 3 similar studies from other African countries, which ranged from 56% to 65%. However, these survey findings indicate that ample opportunities exist for improving antimicrobial stewardship efforts in Kenya considering the high usage of empiric therapy and low microbiologic diagnostic utilization.Funding: NoneDisclosures: None
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- 2020
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28. Ongoing strategies to improve the management of upper respiratory tract infections and reduce inappropriate antibiotic use particularly among lower and middle-income countries : findings and implications for the future
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Muhamad Abu Bakar, Johanna C Meyer, Jacqueline Sneddon, Ruaraidh Hill, Dan Kibuule, Arianit Jakupi, Sekesai Mtapuri-Zinyowera, Mainul Haque, Natalie Schellack, Jurij Fürst, Thuy Nguyen Thi Phuong, Amanj Kurdi, Aubrey Chichonyi Kalungia, Sylvia Opanga, Matshediso Matome, Tomasz Bochenek, Binh Nguyen Thanh, Massimo Sartelli, Zikria Saleem, Judy McKimm, Bene D. Anand Paramadhas, Antony P. Martin, Israel Abebrese Sefah, Stephen Campbell, Brian Godman, Lívia Lovato Pires de Lemos, Zinhle Matsebula, Saira Jan, Iris Hoxha, Pinkie Mpinda-Joseph, Vafa Abilova, Joseph O Fadare, Celia C. Rothe, Janney Wale, Vanda Marković-Peković, Mohamed Azmi Hassali, and Ljubica Bojanić
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RM ,medicine.medical_specialty ,Pharmacist ,Legislation ,Pharmacy ,Inappropriate Prescribing ,030204 cardiovascular system & hematology ,03 medical and health sciences ,0302 clinical medicine ,Antibiotic resistance ,Ambulatory care ,Environmental health ,Medicine ,Humans ,030212 general & internal medicine ,Developing Countries ,Health Education ,Respiratory Tract Infections ,Respiratory tract infections ,business.industry ,Public health ,General Medicine ,Anti-Bacterial Agents ,Income ,Health education ,business - Abstract
Introduction: Antibiotics are indispensable to maintaining human health; however, their overuse has resulted in resistant organisms, increasing morbidity, mortality and costs. Increasing antimicrobial resistance (AMR) is a major public health threat, resulting in multiple campaigns across countries to improve appropriate antimicrobial use. This includes addressing the overuse of antimicrobials for self-limiting infections, such as upper respiratory tract infections (URTIs), particularly in lower- and middle-income countries (LMICs) where there is the greatest inappropriate use and where antibiotic utilization has increased the most in recent years. Consequently, there is a need to document current practices and successful initiatives in LMICs to improve future antimicrobial use. Methodology: Documentation of current epidemiology and management of URTIs, particularly in LMICs, as well as campaigns to improve future antimicrobial use and their influence where known. Results: Much concern remains regarding the prescribing and dispensing of antibiotics for URTIs among LMICs. This includes considerable self-purchasing, up to 100% of pharmacies in some LMICs. However, multiple activities are now ongoing to improve future use. These incorporate educational initiatives among all key stakeholder groups, as well as legislation and other activities to reduce self-purchasing as part of National Action Plans (NAPs). Further activities are still needed however. These include increased physician and pharmacist education, starting in medical and pharmacy schools; greater monitoring of prescribing and dispensing practices, including the development of pertinent quality indicators; and targeted patient information and health education campaigns. It is recognized that such activities are more challenging in LMICs given more limited resources and a lack of healthcare professionals. Conclusion: Initiatives will grow across LMICs to reduce inappropriate prescribing and dispensing of antimicrobials for URTIs as part of NAPs and other activities, and these will be monitored.
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- 2020
29. Adverse effects of chemotherapy and their management in Pediatric patients with Non-Hodgkin's Lymphoma in Kenya: A descriptive, situation analysis study
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Brian Godman, Mercy Mulaku, Linda Opanga, Amanj Kurdi, and Sylvia Opanga
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Male ,0301 basic medicine ,Pediatrics ,medicine.medical_specialty ,Adolescent ,medicine.medical_treatment ,Developing country ,RS ,RC0254 ,Drug Hypersensitivity ,03 medical and health sciences ,0302 clinical medicine ,immune system diseases ,hemic and lymphatic diseases ,Antineoplastic Combined Chemotherapy Protocols ,medicine ,Humans ,Pharmacology (medical) ,In patient ,Child ,Adverse effect ,Retrospective Studies ,Chemotherapy ,business.industry ,Lymphoma, Non-Hodgkin ,Anemia ,medicine.disease ,Kenya ,Lymphoma ,Non-Hodgkin's lymphoma ,030104 developmental biology ,Oncology ,030220 oncology & carcinogenesis ,Female ,business ,Situation analysis - Abstract
Background: Chemotherapy-related side effects and their management in patients with Non-Hodgkin’s Lymphoma (NHL) are not well defined in developing countries, including Kenya. This needs addressing considering the high number of patients with cancer in these countries. Consequently, we sought to determine the common side effects of chemotherapy used to treat NHL in pediatric patients and its implications. Methods: Observational study conducted at the Kenyatta National Hospital in patients aged ≤15 years. Some data was collected by reviewing patients’ records admitted to the pediatric oncology ward, December 2016 to May 2017; and additional data was collected retrospectively (review of patients’ records with NHL, January-2014 to May-2017). Data were analyzed descriptively. Results: Overall, out of the identified NHL patients (n = 85), 93% (n = 79) had chemotherapy-related side effects. The majority of patients suffered from side effects were managed; apart from 23% to 24% of the documented anemia and hypersensitivity, respectively. Conclusions: Whilst the majority of the reported side-effects were being managed, the lack of management of some side effects raises real concerns since this indicates either failure to manage or failure to document their management in patients’ records, both of which should be addressed appropriately to improve future care.
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- 2019
30. COVID-19, health care and self-medication issues in resource-limited settings: Findings and implications based on experiences in Ghana
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Mainul Haque, Darius Obeng Essah, Ibrahim Chikowe, Santosh Kumar, Dan Kibuule, Enos M Rampamba, Zikria Saleem, Brian Godman, Vanda Marković-Peković, Israel Abebrese Sefah, Aubrey Chichonyi Kalungia, Thuy Nguyen Thi Phuong, Amanj Kurdi, and Sylvia Opanga
- Subjects
ghana ,Coronavirus disease 2019 (COVID-19) ,QH301-705.5 ,business.industry ,Unintended consequences ,media_common.quotation_subject ,Supply chain ,General Medicine ,self-medication ,RS ,community pharmacists ,covid-19 ,Hygiene ,Environmental health ,Health care ,Pandemic ,Business ,Misinformation ,Biology (General) ,misinformation ,supply chain ,health care economics and organizations ,media_common ,Self-medication - Abstract
Introduction and Objectives: There have been concerns with the level of misinformation regarding coronavirus disease 2019 (COVID-19) and its treatment, drug shortages, as well as increased use and prices of anti-malarials, antibiotics and hygiene products during the recent pandemic. Community pharmacists can play a significant role in disease prevention and treatment in the fight against COVID-19 including providing hygiene information and medicine availability across Africa and generally. Consequently, there is a need to review the role of community pharmacists in preventing unintended consequences during any pandemic as well as the impact of COVID-19 on the demand, availability and prices of suggested medicines for its management. Materials and Methods: Multiple approaches involving a qualitative review of the management of COVID-19 across countries coupled with a pilot study in Ghana among six purposely selected community pharmacists during the early stages of the pandemic assessing patterns of demand, availability and prices of medicines suggested for the management of COVID-19. Alongside this, pharmacists' future role enhancing appropriate medicine use in Ghana and wider combined with the help of senior level co-authors. Results: The majority (five out of six) of pharmacists in Ghana reported increased demand for hydroxychloroquine, antibiotics and vitamins as immune boosters resulting in shortages with price increases particularly for anti-malarials. Conclusion: The global lockdown had impacted on the supply and prices of medicines in Ghana similar to other countries. Community pharmacists can play a key role with encouraging safe medicine use, reducing self-purchasing of medicines and planning workflows during future pandemics including vaccinations. They can also help address potential misinformation and its consequences as well as the unintended consequences of pandemics including better management of non-communicable diseases.
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- 2021
- Full Text
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31. Availability and use of long-acting insulin analogues across Africa including biosimilars; current situation and implications
- Author
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Brian Godman, Godfrey Mutashambara Rwegerera, Amu, Adefolarin A., Israel Abebrese Sefah, Sylvia Opanga, Thereza Piloya-Were, Aubrey Chichonyi Kalungia, Amanj Kurdi, and Ogunleye, Olayinka O.
- Subjects
RS - Abstract
Background: Prevalence rates of diabetes mellitus are growing, and likely reach 34.2 million people in sub-Saharan Africa by 2040. This has significant implications on morbidity, mortality, and costs exacerbated by complications. Complications in patients requiring insulins enhanced by hypoglycaemia. Long-acting insulin analogues can reduce hypoglycaemia and improve patient compliance. However, typically appreciably more expensive than other insulins, limiting their listing on national essential medicine lists (EMLs). Biosimilars may help reduce prices and enhance listing. Objectives: Assess current listing and funding for insulins including long-acting insulin analogues across Africa. Methods: Mixed methods approach including documentation of utilisation patterns and prices nationally as well as from hospitals, ambulatory care, wholesalers and pharmacies among a range of African countries. Input from senior level government, academic, and healthcare professionals on the current situation with long-acting insulin analogues and potential changes needed to enhance future funding of biosimilar long-acting insulins. Results: Variable listing of long-acting insulin analogues on national EMLs across Africa due to high prices and issues of affordability. Even when listed in EMLs, utilisation in public healthcare systems is limited due to similar issues including affordability. Appreciably lowering the prices of long-acting insulin analogues via biosimilars should enhance future listing on EMLs and use accompanied by educational and other initiatives. However to date, limited price reductions for biosimilars versus originators across Europe and Asia. Conclusion: There are concerns with funding long-acting insulin analogues across Africa including biosimilars. A number of activities have been identified to improve future listing on EMLs and subsequent use
32. Pilot study assessing the direct medical cost of treating patients with cancer in Kenya; findings and implications for the future
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Amanj Kurdi, Antony P. Martin, Brian Godman, Omondi Michelle Atieno, and Sylvia Opanga
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Male ,medicine.medical_specialty ,medicine.medical_treatment ,Antineoplastic Agents ,Pilot Projects ,RC0254 ,03 medical and health sciences ,0302 clinical medicine ,Neoplasms ,medicine ,Cost of illness ,Humans ,030212 general & internal medicine ,Intensive care medicine ,Hospitals, Teaching ,Developing Countries ,Diagnostic Techniques and Procedures ,Chemotherapy ,Radiotherapy ,business.industry ,Health Policy ,Palliative Care ,Cancer ,medicine.disease ,Kenya ,Cancer treatment ,Radiation therapy ,Cross-Sectional Studies ,HT388 ,030220 oncology & carcinogenesis ,Surgical Procedures, Operative ,Female ,Health Expenditures ,business ,Medical costs ,Models, Econometric - Abstract
Background. Currently the majority of cancer deaths occur in low and middle-income countries where there are appreciable funding concerns. In Kenya, most patients currently pay out of pocket for treatment and those who are insured are generally not covered for the full costs of treatment. This places a considerable burden on households if family members develop cancer. However, the actual cost of cancer treatment in Kenya is unknown. Such an analysis is essential to better allocate resources as Kenya strives towards universal healthcare. Objectives. Evaluate the economic burden of treating cancer patients. Method. Descriptive cross-sectional cost of illness study in the leading teaching and referral hospital in Kenya, with data collected from the hospital files of sampled adult patients for treatment during 2016. Results: 412 patient files were reviewed, of which 63.4% (n=261) were female and 36.6% (n=151) male. Cost of cancer care is highly dependent on the modality. Most reviewed patients had surgery, chemotherapy and palliative care. The cost of cancer therapy varied with the type of cancer. Patients on chemotherapy alone cost an average of KES 138,207 (USD 1364.3); while those treated with surgery cost an average of KES 128,207 (1265.6), and those on radiotherapy KES 119,036 (1175.1). Some patients had a combination of all three, costing on average KES 333,462 (3291.8) per patient during the year. Conclusion. The cost of cancer treatment in Kenya depends on the type of cancer, the modality, cost of medicines and the type of inpatient admission. The greatest contributors are currently the cost of medicines and inpatient admissions. This pilot study can inform future initiatives among the government as well as private and public insurance companies to increase available resources, and better allocate available resources, to more effectively treat patients with cancer in Kenya. We will be monitoring developments and conducting further research
33. Availability and use of long-acting insulin analogues including their biosimilars across Africa; findings and implications
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Brian Godman, Trudy Leong, Abdullahi Rabiu Abubakar, Amanj Kurdi, Francis Kalemeera, Godfrey Mutashambara Rwegerera, Okwen Patrick, Loveline Lum Niba, Kamilou Ibrahim, Amu, Adefolarin A., Patrick Matowa, Joseph Acolatse, Robert Incoom, Israel Sefah, Sylvia Opanga, Lisper Wangeci Njeri, David Kimonge, Margaret Oluka, Ibrahim Chikowe, Felix Khuluza, Henry Phiri, Dan Kibuule, Ester Hango, Ibrahim Haruna Sani, Oliver Ombeva Malande, Thereza Piloya-Were, Luke Alutuli, Aubrey Chichonyi Kalungia, Blessmore Vimbai Chaibva, Trust Zaranyika, Mainul Haque, Eleonora Allocati, Stephen Campbell, Eunice Twumwaa Adwubi, and Olayinka Ogunleye
- Subjects
RS - Abstract
Background: Prevalence rates of diabetes mellitus are growing across Africa with an appreciable number likely to be on insulin to manage their condition. This has significant implications on future morbidity and mortality exacerbated by high complication rates. Complication rates in patients requiring insulins are enhanced by hypoglycaemia. Long-acting insulin analogues were developed to reduce hypoglycaemia and improve patient compliance. However, they are typically appreciably more expensive than human and other insulins in Africa, and continuing controversies surrounding their benefits limits their listing on national essential medicine lists (EMLs). Biosimilars can reduce the prices long-acting insulin analogues. This needs assessing. Methods: Mixed methods approach including documentation of insulin utilisation patterns and prices among a range of African countries. In addition, input from senior level government, academic, and healthcare professionals from across Africa on the current situation with long-acting insulin analogues as well as potential changes needed to enhance future funding of long-acting analogue biosimilars. Results: There is variable listing of long-acting insulin analogues on national EMLs across Africa due to their high prices and issues of affordability. Even when listed, utilisation of long-acting insulin analogues is limited by similar issues including affordability. Appreciably lowering the prices of long-acting insulin analogues via biosimilars should enhance future listing on EMLs and use accompanied by educational and other initiatives. However, this will require increased competition to lower prices. Conclusion: There are concerns with value and funding of long-acting insulin analogues across Africa including biosimilars. A number of activities have been identified to improve future funding and listing on EMLs.
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