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Kiosia A, Dagbasi A, Berkley JA, Wilding JPH, Prendergast AJ, Li JV, Swann J, Mathers JC, Kerac M, Morrison D, Drake L, Briend A, Maitland K, Frost G. The double burden of malnutrition in individuals: Identifying key challenges and re-thinking research focus. NUTR BULL 2024; 49:132-145. [PMID: 38576109 DOI: 10.1111/nbu.12670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 02/28/2024] [Accepted: 03/18/2024] [Indexed: 04/06/2024]
Abstract
The 'double burden of malnutrition' is a global health challenge that increasingly affects populations in both low- and middle-income countries (LMICs). This phenomenon refers to the coexistence of undernutrition and overweight or obesity, as well as other diet-related non-communicable diseases, in the same population, household or even individual. While noteworthy progress has been made in reducing undernutrition in some parts of the world, in many of these areas, the prevalence of overweight and obesity is increasing, particularly in urban areas, resulting in greater numbers of people who were undernourished in childhood and have overweight or obesity in adulthood. This creates a complex and challenging situation for research experts and policymakers who must simultaneously address the public health burdens of undernutrition and overweight/obesity. This review identifies key challenges and limitations in the current research on the double burden of malnutrition in individuals, including the need for a more comprehensive and nuanced understanding of the drivers of malnutrition, the importance of context-specific interventions and the need for greater attention to the food environment and food systems. We advocate for the re-evaluation of research strategies and focus, with a greater emphasis on multidisciplinary and systems approaches and greater attention to the synergistic relationship between the biological, environmental, commercial and socio-economic determinants of malnutrition. Addressing these key challenges can enable us to better comprehend and tackle the multifaceted and dynamic issues of the double burden of malnutrition, particularly in individuals and work towards more effective and sustainable solutions.
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Affiliation(s)
- Agklinta Kiosia
- Section of Nutrition, Division of Digestive Diseases, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, UK
- Health Data Research Global, HDR UK, London, UK
| | - Aygul Dagbasi
- Section of Nutrition, Division of Digestive Diseases, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, UK
| | - James A Berkley
- Kenya Medical Research Institute (KEMRI)-Wellcome Trust Research Programme, Kilifi, Kenya
- Centre for Tropical Medicine & Global Health, University of Oxford, Oxford, UK
| | - John P H Wilding
- Department of Cardiovascular and Metabolic Medicine, University of Liverpool, Clinical Sciences Centre, Aintree University Hospital, Liverpool, UK
| | - Andrew J Prendergast
- Blizard Institute, Queen Mary University of London, London, UK
- Zvitambo Institute for Maternal and Child Health Research, Harare, Zimbabwe
| | - Jia V Li
- Section of Nutrition, Division of Digestive Diseases, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, UK
| | - Jon Swann
- School of Human Development and Health, University of Southampton Faculty of Medicine, Southampton, UK
| | - John C Mathers
- Human Nutrition & Exercise Research Centre, Centre for Healthier Lives, Population Health Sciences Institute, William Leech Building, Newcastle University, Newcastle upon Tyne, UK
| | - Marko Kerac
- Department of Population Health, London School of Hygiene & Tropical Medicine, London, UK
| | - Douglas Morrison
- Scottish Universities Environmental Research Centre, East Kilbride, UK
| | - Lesley Drake
- Partnership for Child Development, School of Public Health, Imperial College London, London, UK
| | - Andre Briend
- Tampere Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University and Tampere University Hospital, Tampere, Finland
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Frederiksberg, Denmark
| | - Kathryn Maitland
- Kenya Medical Research Institute (KEMRI)-Wellcome Trust Research Programme, Kilifi, Kenya
- Department of Surgery and Cancer, Institute of Global Health Innovation, Imperial College London, London, UK
| | - Gary Frost
- Section of Nutrition, Division of Digestive Diseases, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, UK
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Knappett M, Nguyen V, Chaudhry M, Trawin J, Kabakyenga J, Kumbakumba E, Jacob ST, Ansermino JM, Kissoon N, Mugisha NK, Wiens MO. Pediatric post-discharge mortality in resource-poor countries: a systematic review and meta-analysis. EClinicalMedicine 2024; 67:102380. [PMID: 38204490 PMCID: PMC10776442 DOI: 10.1016/j.eclinm.2023.102380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 11/29/2023] [Accepted: 11/30/2023] [Indexed: 01/12/2024] Open
Abstract
Background Under-five mortality remains concentrated in resource-poor countries. Post-discharge mortality is becoming increasingly recognized as a significant contributor to overall child mortality. With a substantial recent expansion of research and novel data synthesis methods, this study aims to update the current evidence base by providing a more nuanced understanding of the burden and associated risk factors of pediatric post-discharge mortality after acute illness. Methods Eligible studies published between January 1, 2017 and January 31, 2023, were retrieved using MEDLINE, Embase, and CINAHL databases. Studies published before 2017 were identified in a previous review and added to the total pool of studies. Only studies from countries with low or low-middle Socio-Demographic Index with a post-discharge observation period greater than seven days were included. Risk of bias was assessed using a modified version of the Joanna Briggs Institute critical appraisal tool for prevalence studies. Studies were grouped by patient population, and 6-month post-discharge mortality rates were quantified by random-effects meta-analysis. Secondary outcomes included post-discharge mortality relative to in-hospital mortality, pooled risk factor estimates, and pooled post-discharge Kaplan-Meier survival curves. PROSPERO study registration: #CRD42022350975. Findings Of 1963 articles screened, 42 eligible articles were identified and combined with 22 articles identified in the previous review, resulting in 64 total articles. These articles represented 46 unique patient cohorts and included a total of 105,560 children. For children admitted with a general acute illness, the pooled risk of mortality six months post-discharge was 4.4% (95% CI: 3.5%-5.4%, I2 = 94.2%, n = 11 studies, 34,457 children), and the pooled in-hospital mortality rate was 5.9% (95% CI: 4.2%-7.7%, I2 = 98.7%, n = 12 studies, 63,307 children). Among disease subgroups, severe malnutrition (12.2%, 95% CI: 6.2%-19.7%, I2 = 98.2%, n = 10 studies, 7760 children) and severe anemia (6.4%, 95% CI: 4.2%-9.1%, I2 = 93.3%, n = 9 studies, 7806 children) demonstrated the highest 6-month post-discharge mortality estimates. Diarrhea demonstrated the shortest median time to death (3.3 weeks) and anemia the longest (8.9 weeks). Most significant risk factors for post-discharge mortality included unplanned discharges, severe malnutrition, and HIV seropositivity. Interpretation Pediatric post-discharge mortality rates remain high in resource-poor settings, especially among children admitted with malnutrition or anemia. Global health strategies must prioritize this health issue by dedicating resources to research and policy innovation. Funding No specific funding was received.
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Affiliation(s)
- Martina Knappett
- Institute for Global Health, BC Children’s Hospital and BC Women’s Hospital + Health Centre, 305-4088 Cambie Street, Vancouver, BC V5Z 2X8, Canada
| | - Vuong Nguyen
- Institute for Global Health, BC Children’s Hospital and BC Women’s Hospital + Health Centre, 305-4088 Cambie Street, Vancouver, BC V5Z 2X8, Canada
| | - Maryum Chaudhry
- Institute for Global Health, BC Children’s Hospital and BC Women’s Hospital + Health Centre, 305-4088 Cambie Street, Vancouver, BC V5Z 2X8, Canada
| | - Jessica Trawin
- Institute for Global Health, BC Children’s Hospital and BC Women’s Hospital + Health Centre, 305-4088 Cambie Street, Vancouver, BC V5Z 2X8, Canada
| | - Jerome Kabakyenga
- Maternal Newborn & Child Health Institute, Mbarara University of Science and Technology, Mbarara, Uganda
- Faculty of Medicine, Dept of Community Health, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Elias Kumbakumba
- Dept of Paediatrics and Child Health, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Shevin T. Jacob
- Walimu, Plot 5-7, Coral Crescent, Kololo, P.O. Box 9924, Kampala, Uganda
- Dept of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
| | - J. Mark Ansermino
- Institute for Global Health, BC Children’s Hospital and BC Women’s Hospital + Health Centre, 305-4088 Cambie Street, Vancouver, BC V5Z 2X8, Canada
- Dept of Anesthesia, Pharmacology & Therapeutics, University of British Columbia, 217-2176 Health Sciences Mall, Vancouver, BC V6T 1Z3, Canada
- BC Children’s Hospital Research Institute, 938 West 28th Ave, Vancouver, BC V5Z 4H4, Canada
| | - Niranjan Kissoon
- Institute for Global Health, BC Children’s Hospital and BC Women’s Hospital + Health Centre, 305-4088 Cambie Street, Vancouver, BC V5Z 2X8, Canada
- BC Children’s Hospital Research Institute, 938 West 28th Ave, Vancouver, BC V5Z 4H4, Canada
- Dept of Pediatrics, BC Children’s Hospital, University of British Columbia, Rm 2D19, 4480 Oak Street, Vancouver, BC V6H 3V4, Canada
| | | | - Matthew O. Wiens
- Institute for Global Health, BC Children’s Hospital and BC Women’s Hospital + Health Centre, 305-4088 Cambie Street, Vancouver, BC V5Z 2X8, Canada
- Walimu, Plot 5-7, Coral Crescent, Kololo, P.O. Box 9924, Kampala, Uganda
- Dept of Anesthesia, Pharmacology & Therapeutics, University of British Columbia, 217-2176 Health Sciences Mall, Vancouver, BC V6T 1Z3, Canada
- BC Children’s Hospital Research Institute, 938 West 28th Ave, Vancouver, BC V5Z 4H4, Canada
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Bwakura‐Dangarembizi M, Dumbura C, Amadi B, Chasekwa B, Ngosa D, Majo FD, Sturgeon JP, Chandwe K, Kapoma C, Bourke CD, Robertson RC, Nathoo KJ, Ntozini R, Norris SA, Kelly P, Prendergast AJ. Recovery of children following hospitalisation for complicated severe acute malnutrition. MATERNAL & CHILD NUTRITION 2022; 18:e13302. [PMID: 34939325 PMCID: PMC8932709 DOI: 10.1111/mcn.13302] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 11/02/2021] [Accepted: 11/08/2021] [Indexed: 11/28/2022]
Abstract
Nutritional recovery and hospital readmission following inpatient management of complicated severe acute malnutrition (SAM) are poorly characterised. We aimed to ascertain patterns and factors associated with hospital readmission, nutritional recovery and morbidity, in children discharged from hospital following management of complicated SAM in Zambia and Zimbabwe over 52‐weeks posthospitalization. Multivariable Fine‐Gray subdistribution hazard models, with death and loss to follow‐up as competing risks, were used to identify factors associated with hospital readmission; negative binomial regression to assess time to hospitalisation and ordinal logistic regression to model factors associated with nutritional recovery. A total of 649 children (53% male, median age 18.2 months) were discharged to continue community nutritional rehabilitation. All‐cause hospital readmission was 15.4% (95% CI 12.7, 18.6) over 52 weeks. Independent risk factors for time to readmission were cerebral palsy (adjusted subhazard ratio (aSHR): 2.96, 95% CI 1.56, 5.61) and nonoedematous SAM (aSHR: 1.64, 95%CI 1.03, 2.64). Unit increases in height‐for‐age Z‐score (HAZ) (aSHR: 0.82, 95% CI 0.71, 0.95) and enrolment in Zambia (aSHR: 0.52, 95% CI 0.28, 0.97) were associated with reduced subhazard of time to readmission. Young age, SAM at discharge, nonoedematous SAM and cerebral palsy were associated with poor nutritional recovery throughout follow‐up. Collectively, nonoedematous SAM, ongoing SAM at discharge, cerebral palsy and low HAZ are independent risk factors for readmission and poor nutritional recovery following complicated SAM. Children with these high‐risk features should be prioritised for additional convalescent care to improve long‐term outcomes. One‐in‐six children managed for SAM were readmitted into hospital over the first year after discharge and one‐in‐eight remained undernourished by 52 weeks of follow‐up. Nonoedematous SAM, ongoing SAM at the time of discharge and underlying cerebral palsy were independent risk factors for hospital readmission and poor nutritional recovery. Low HAZ was a risk factor for hospital readmission and poor nutritional recovery. Postdischarge care should focus on children with disability, nonoedematous SAM at initial hospitalisation and have ongoing SAM at the time of discharge. Stunting should be considered in the management of children with SAM.
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Affiliation(s)
- Mutsa Bwakura‐Dangarembizi
- University of Zimbabwe College of Health Sciences Harare Zimbabwe
- Zvitambo Institute for Maternal and Child Health Research Harare Zimbabwe
- University of Witwatersrand Johannesburg South Africa
| | - Cherlynn Dumbura
- Zvitambo Institute for Maternal and Child Health Research Harare Zimbabwe
| | - Beatrice Amadi
- Tropical Gastroenterology and Nutrition Group, University of Zambia Lusaka Zambia
| | - Bernard Chasekwa
- Zvitambo Institute for Maternal and Child Health Research Harare Zimbabwe
| | - Deophine Ngosa
- Tropical Gastroenterology and Nutrition Group, University of Zambia Lusaka Zambia
| | - Florence D. Majo
- Zvitambo Institute for Maternal and Child Health Research Harare Zimbabwe
| | - Jonathan P. Sturgeon
- Zvitambo Institute for Maternal and Child Health Research Harare Zimbabwe
- Blizard Institute, Queen Mary University of London London UK
| | - Kanta Chandwe
- Tropical Gastroenterology and Nutrition Group, University of Zambia Lusaka Zambia
| | - Chanda Kapoma
- Tropical Gastroenterology and Nutrition Group, University of Zambia Lusaka Zambia
| | - Claire D. Bourke
- Zvitambo Institute for Maternal and Child Health Research Harare Zimbabwe
- Blizard Institute, Queen Mary University of London London UK
| | - Ruairi C. Robertson
- Zvitambo Institute for Maternal and Child Health Research Harare Zimbabwe
- Blizard Institute, Queen Mary University of London London UK
| | - Kusum J. Nathoo
- University of Zimbabwe College of Health Sciences Harare Zimbabwe
| | - Robert Ntozini
- Zvitambo Institute for Maternal and Child Health Research Harare Zimbabwe
| | | | - Paul Kelly
- Tropical Gastroenterology and Nutrition Group, University of Zambia Lusaka Zambia
- Blizard Institute, Queen Mary University of London London UK
| | - Andrew J. Prendergast
- Zvitambo Institute for Maternal and Child Health Research Harare Zimbabwe
- Blizard Institute, Queen Mary University of London London UK
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Girma T, James PT, Abdissa A, Luo H, Getu Y, Fantaye Y, Sadler K, Bahwere P. Nutrition status and morbidity of Ethiopian children after recovery from severe acute malnutrition: Prospective matched cohort study. PLoS One 2022; 17:e0264719. [PMID: 35271590 PMCID: PMC8912152 DOI: 10.1371/journal.pone.0264719] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 02/15/2022] [Indexed: 11/18/2022] Open
Abstract
After recovery, children with severe acute malnutrition (SAM) remain vulnerable to sub-optimal growth and malnutrition relapse. Although there is an increased interest in understanding these problems, data are scarce, and contextual factors can cause variability. We prospectively followed a cohort of Ethiopian children (215 post-SAM cases and 215 non-wasted controls), monthly for one year. The post-SAM cases were: age 6–59 months at admission into the community management of acute malnutrition (CMAM) program and being successfully discharged from CMAM (MUAC>11.0cm, weight gain of 20%, absence of oedema and clinically stable for two consecutive weeks). The controls were apparently healthy children from same village who had no history of an episode of AM and were matched 1:1 to a post-SAM child by age and sex. The primary outcomes were: cumulative incidence of acute malnutrition; growth trajectory; cumulative incidence of reported common morbidities, and cumulative proportion and incidence of deaths. The burden of common morbidities was higher among post-SAM than controls; post-SAM children had more frequent illness episodes (Incidence Rate Ratio of any illness 1.39, 95% CI: 1.14, 1.71; p<0.001). The prevalence of SAM was consistently higher among post-SAM cases than the control group, having a 14 times higher risk of developing SAM (Incidence Rate Ratio: 14.1; 95% CI: 3.5, 122.5; p<0.001). The divergence in weight and growth trajectory remained the same during the study period. Our results advocate for the design of post-discharge interventions that aim to prevent the reoccurrence of acute malnutrition, reduce morbidity and promote catch-up growth. Research is needed to define the appropriate package of post-discharge interventions.
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Affiliation(s)
- Tsinuel Girma
- Department of Pediatrics and Child Health, Jimma University, Jimma, Ethiopia
- * E-mail:
| | - Philip T. James
- Valid International, Oxford, United Kingdom
- Emergency Nutrition Network, Kidlington, United Kingdom
| | - Alemseged Abdissa
- Department of Laboratory Sciences, Jimma University, Jimma, Ethiopia
- Armauer Hansen Research Institute, Addis Ababa, Ethiopia
| | - Hanqi Luo
- Valid International, Oxford, United Kingdom
- Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, United States of America
| | - Yesufe Getu
- Valid International, Oxford, United Kingdom
- Department of Physiology, Jimma University, Jimma, Ethiopia
| | - Yilak Fantaye
- Valid International, Oxford, United Kingdom
- Alameda County Public Health Department, Oakland, CA, United States of America
| | | | - Paluku Bahwere
- Valid International, Oxford, United Kingdom
- Center for Epidemiology, Biostatistics, and Clinical Research, School of Public Health, Free University of Brussels, Brussels, Belgium
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Corrigendum. MATERNAL & CHILD NUTRITION 2020; 16:e13007. [PMID: 32543046 PMCID: PMC7296787 DOI: 10.1111/mcn.13007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Gonzales GB, Ngari MM, Njunge JM, Thitiri J, Mwalekwa L, Mturi N, Mwangome MK, Ogwang C, Nyaguara A, Berkley JA. Phenotype is sustained during hospital readmissions following treatment for complicated severe malnutrition among Kenyan children: A retrospective cohort study. MATERNAL AND CHILD NUTRITION 2019; 16:e12913. [PMID: 31756291 PMCID: PMC7083470 DOI: 10.1111/mcn.12913] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 09/19/2019] [Accepted: 10/23/2019] [Indexed: 11/11/2022]
Abstract
Hospital readmission is common among children with complicated severe acute malnutrition (cSAM) but not well‐characterised. Two distinct cSAM phenotypes, marasmus and kwashiorkor, exist, but their pathophysiology and whether the same phenotype persists at relapse are unclear. We aimed to test the association between cSAM phenotype at index admission and readmission following recovery. We performed secondary data analysis from a multicentre randomised trial in Kenya with 1‐year active follow‐up. The main outcome was cSAM phenotype upon hospital readmission. Among 1,704 HIV‐negative children with cSAM discharged in the trial, 177 children contributed a total of 246 readmissions with cSAM. cSAM readmission was associated with age<12 months (p = .005), but not site, sex, season, nor cSAM phenotype. Of these, 42 children contributed 44 readmissions with cSAM that occurred after a monthly visit when SAM was confirmed absent (cSAM relapse). cSAM phenotype was sustained during cSAM relapse. The adjusted odds ratio for presenting with kwashiorkor during readmission after kwashiorkor at index admission was 39.3 [95% confidence interval (95% CI) [2.69, 1,326]; p = .01); and for presenting with marasmus during readmission after kwashiorkor at index admission was 0.02 (95% CI [0.001, 0.037]; p = .01). To validate this finding, we examined readmissions to Kilifi County Hospital, Kenya occurring at least 2 months after an admission with cSAM. Among 2,412 children with cSAM discharged alive, there were 206 readmissions with cSAM. Their phenotype at readmission was significantly influenced by their phenotype at index admission (p < .001). This is the first report describing the phenotype and rate of cSAM recurrence.
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Affiliation(s)
- Gerard Bryan Gonzales
- Laboratory of Gastroenterology, Department of Internal Medicine and Paediatrics, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium.,VIB Inflammation Research Centre, Ghent, Belgium.,Department of Translational Medicine, Hospital for Sick Children, Toronto, Canada
| | - Moses M Ngari
- The Childhood Acute Illness & Nutrition (CHAIN) Network, Nairobi, Kenya.,KEMRI-Wellcome Trust Research Programme, Kilifi, Kenya
| | - James M Njunge
- The Childhood Acute Illness & Nutrition (CHAIN) Network, Nairobi, Kenya.,KEMRI-Wellcome Trust Research Programme, Kilifi, Kenya
| | - Johnstone Thitiri
- The Childhood Acute Illness & Nutrition (CHAIN) Network, Nairobi, Kenya.,KEMRI-Wellcome Trust Research Programme, Kilifi, Kenya
| | | | - Neema Mturi
- KEMRI-Wellcome Trust Research Programme, Kilifi, Kenya
| | - Martha K Mwangome
- The Childhood Acute Illness & Nutrition (CHAIN) Network, Nairobi, Kenya.,KEMRI-Wellcome Trust Research Programme, Kilifi, Kenya
| | - Caroline Ogwang
- The Childhood Acute Illness & Nutrition (CHAIN) Network, Nairobi, Kenya
| | - Amek Nyaguara
- The Childhood Acute Illness & Nutrition (CHAIN) Network, Nairobi, Kenya
| | - James A Berkley
- The Childhood Acute Illness & Nutrition (CHAIN) Network, Nairobi, Kenya.,KEMRI-Wellcome Trust Research Programme, Kilifi, Kenya.,Centre for Tropical Medicine & Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
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