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Lemu, Yohannes K.
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Biochemistry, Genetics & Molecular Biology Chemistry Health Professions Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Physics Public Health

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Trends in publication and collaboration of health-themed systematic reviews before and during the COVID-19 pandemic: A bibliometric study Chiari, Williams; Amirah, Shakira; Lemu, Yohannes K.; Subbaram, Kannan; Edwards, Robert J.; Kretchy, James-Paul; Vento, Sandro; Khader, Yousef; Rademaker, Marius
Narra X Vol. 2 No. 1 (2024): April 2024
Publisher : Narra Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52225/narrax.v2i1.106

Abstract

The presence of global threats such as coronavirus disease 2019 (COVID-19) pandemic could potentially affect the research landscape, particularly that of systematic reviews. The aim of this study was to examine disparities between countries and the role of funding availability in the publication of health-themed systematic reviews. Metadata of published literature was collected from the Scopus database as of June 30, 2023. The dataset was divided into ‘pre-COVID-19 (2017–2019)’ and ‘during COVID-19 (2020–2022)’ by utilizing filter feature of the Scopus search engine. Network visualization of co-authorship was carried out on VoSviewer to identify collaborative patterns between countries. Our results suggest that most of the systematic reviews were published by authors from the United States of America (USA), both in pre-COVID-19 (n=29,463; Total link strength, TLS=32,832) and during COVID-19 (n=35,520; TLS=45,616). During COVID-19, the trend was not much different with the USA (14.6%), the UK (8.8%), and Australia (5%) in the top position among high-income countries. China (12.3%) and Iran (2.4%) topped the upper-middle-income and low-income countries groups. Publications by those who were from low-income countries were in a concerning low number; Ethiopia ranked first in this group only occupied 0.4% of the total publications (n=1,047). Furthermore, the number of publications was proportional to the number of funded studies (as observed in the top countries). However, during COVID-19 pandemic, the proportionality between funded publications and total publications was observed less. Taken altogether, our findings stress the importance of capacity building and providing more funds for on-desk research to close the disparity among countries.
Soya-maize-sorghum ready-to-use therapeutic food (SMS-RUTF) for the management of severe acute malnutrition among children: A systematic review and meta-analysis Tsurayya, Ghina; Nazhifah, Cut A.; Pirwanja, Muhammad R.; Lemu, Yohannes K.
Narra X Vol. 1 No. 3 (2023): December 2023
Publisher : Narra Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52225/narrax.v1i3.111

Abstract

In managing severe acute malnutrition (SAM) among children, the World Health Organization has endorsed the use of ready-to-use therapeutic foods (RUTF), especially the peanut and milk-based (PM-RUTF), which has been proven for its efficacy. Unfortunately, the distribution of PM-RUTF is challenged by high financial cost and reliance on imports for milk and peanuts. Researchers explore the Soy-Maize-Sorghum (SMS)-RUTF as the alternative, in which the formulation has two types; milk-free soya-maize-sorghum (FSMS)-RUTF and low milk content SMS (MSMS)-RUTF. The aim of this study was to evaluate the efficacy, safety, and acceptance of SMS-RUTFs in the management of SAM among children as compared with PM-RUTF. Eligible studies were searched through PubMed, Scopus, and Embase up to July 14, 2023. Studies reporting the effects of SMS-RUTF, FSMS-RUTF, or MSMS-RUTF intake on SAM with PM-RUTF as the control were considered eligible. The included randomized controlled trials were then assessed for the risk of bias using Cochrane Risk of Bias 2.0. Odds Ratio (OR) and mean difference (MD) were calculated using a random-effects meta-analysis. The analysis focused on investigating the recovery, mortality, weight gain, and hemoglobin levels. Five randomized controlled trials involving a total of 5,513 children were incorporated in this review. Of which, four studies were included in the statistical analysis. Those receiving SMS-RUTF was 0.77 times less likely to recover from SAM as compared to control (95% CI: 0.66–0.90, p<0.01). The SMS-RUTF group had 1 kg lower weight gain as compared to control (95% CI: -1.25–0.75, p<0.01). However, the SMS-RUTF group had significantly higher increase of hemoglobin level than control (MD: 0.80 g/dL [95% CI: 0.68–0.93], p<0.01). Adverse effects were observed similar in both SMS-RUFT and control groups. SMS-RUFT received low acceptance from the participants suspected to be caused by poor packaging. In conclusion, SMS-RUTF is less effective than PM-RUTF in managing SAM among children but can be used to improve anemia as indicated by increased hemoglobin levels.
Acute severe hepatitis of unknown etiology in children: A mini-review Frediansyah, Andri; Sallam, Malik; Yufika, Amanda; Sharun, Khan; Iqhrammullah, Muhammad; Chandran, Deepak; Mamada, Sukamto S.; Sallam, Dina E.; Khader, Yousef; Lemu, Yohannes K.; Yusuf, Fauzi; Kretchy, James-Paul; Abdeen, Ziad; Torres-Roman, J. Smith; Acharya, Yogesh; Bondarenko, Anastasia; Ikram, Aamer; Jamil, Kurnia F.; Kotfis, Katarzyna; Koyanagi, Ai; Smith, Lee; Megawati, Dewi; Rademaker, Marius; Emran, Talha B.; Memish, Ziad A.; Vento, Sandro; Nainu, Firzan; Harapan, Harapan
Narra J Vol. 2 No. 2 (2022): August 2022
Publisher : Narra Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52225/narra.v2i2.83

Abstract

The emergence of acute, severe non hepA–E hepatitis of unknown etiology (ASHUE) has attracted global concern owing to the very young age of the patients and its unknown etiology. Although this condition has been linked to several possible causes, including viral infection, drugs and/or toxin exposure, the exact cause remains unknown; this makes treatment recommendation very difficult. In this review, we summarize recent updates on the clinical manifestations, complemented with laboratory results, case numbers with the global distribution and other epidemiological characteristics, and the possible etiologies. We also provide the proposed actions that could be undertaken to control and prevent further spread of this hepatitis. Since many etiological and pathological aspects of the acute non hepA–E hepatitis remain unclear, further research is needed to minimize the severe impact of this disease.
Acceptance and willingness to purchase a hypothetical COVID-19 vaccine in a region under Shariah law: A cross-sectional study in Aceh, Indonesia Rayhan, Muhammad A.; Mudatsir, Mudatsir; Nurjannah, Nurjannah; Ichsan, Ichsan; Amir-Behghadami, Mehrdad; Khader, Yousef S.; Koyanagi, Ai; Sah, Ranjit; Viveiros-Rosa, Sandro G.; Mamun, Mohammed A.; Lemu, Yohannes K.; Bouchra, Assarag; Linguissi, Laure SG.; Ikram, Aamer; Sallam, Dina E.; Parperis, Konstantinos; Wollina, Uwe; Rademaker, Marius; Vento, Sandro; Usman, Said
Narra J Vol. 2 No. 2 (2022): August 2022
Publisher : Narra Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52225/narra.v2i2.85

Abstract

Vaccines are urgently needed to control the coronavirus disease 2019 (COVID-19) pandemic. The aim of this study was to determine the acceptance of and willingness to purchase a hypothetical COVID-19 vaccine in the general population of Aceh, a holistic Shariah law implementation province in Indonesia. An online cross-sectional study was conducted using a quota sampling technique between 1 to 24 September 2021. To determine hypothetical vaccine acceptance, respondents were asked if they were willing to accept vaccines with combinations of either 50% or 95% effectiveness and either 5% or 20% risk of adverse effects. Willingness to purchase was assessed by asking whether the participants would pay for such vaccines at certain price points. Logistic regression analysis was used to assess the associated determinants. Out of 377 respondents included in the final analysis, 86.5% were willing to accept a COVID-19 vaccine with 95% effectiveness and 5% adverse effects. The acceptance rate dropped to 45.1% if the risk of adverse effects was 20%. Vaccines with 50% effectiveness and 5% adverse effects were acceptable to 42.2% but the acceptance went down to 17.2% if the risk of adverse effects increased to 20%. Multivariate analysis found that men were twice as likely to accept a vaccine with 95% effectiveness and 5% adverse effects compared to females (aOR: 2.01; 95% CI 1.05–3.86). We found that 156/377 (41.3%) of respondents were willing to purchase a COVID-19 vaccine and of these participants 71.1% were willing to pay between Indonesian Rupiah (IDR) 50,000–150,000 (US$ 3.33–10.00). In conclusion, the acceptance rate of a hypothetical COVID-19 vaccine varied based on effectiveness and the risk of adverse effects.
Co-Authors Abdeen, Ziad Acharya, Yogesh Amir-Behghadami, Mehrdad Amirah, Shakira Andri Frediansyah, Andri Bondarenko, Anastasia Bouchra, Assarag Chandran, Deepak Chiari, Williams Edwards, Robert J. Emran, Talha B. Fauzi Yusuf, Fauzi Firzan Nainu Harapan Harapan Ichsan Ichsan Ikram, Aamer Iqhrammullah, Muhammad Khader, Yousef Khader, Yousef S. Kotfis, Katarzyna Koyanagi, Ai Kretchy, James-Paul Kurnia F. Jamil Linguissi, Laure SG. Mamada, Sukamto S. Mamun, Mohammed A. Megawati, Dewi Memish, Ziad A. Mudatsir Mudatsir Nazhifah, Cut A. Nurjannah Nurjannah Parperis, Konstantinos Pirwanja, Muhammad R. Rademaker, Marius Rayhan, Muhammad A. Sah, Ranjit Sallam, Dina E. Sallam, Malik Sharun, Khan Smith, Lee Subbaram, Kannan Torres-Roman, J. Smith Tsurayya, Ghina Usman, Said Vento, Sandro Viveiros-Rosa, Sandro G. Wollina, Uwe Yufika, Amanda