1
|
Jarju S, Wenlock RD, Danso M, Jobe D, Jagne YJ, Darboe A, Kumado M, Jallow Y, Touray M, Ceesay EA, Gaye H, Gaye B, Tunkara A, Kandeh S, Gomes M, Sylva EL, Toure F, Hornsby H, Lindsey BB, Nicklin MJ, Sayers JR, Sesay AK, Kucharski A, Hodgson D, Kampmann B, de Silva TI. High SARS-CoV-2 incidence and asymptomatic fraction during Delta and Omicron BA.1 waves in The Gambia. Nat Commun 2024; 15:3814. [PMID: 38714680 PMCID: PMC11076623 DOI: 10.1038/s41467-024-48098-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Accepted: 04/19/2024] [Indexed: 05/10/2024] Open
Abstract
Little is known about SARS-CoV-2 infection risk in African countries with high levels of infection-driven immunity and low vaccine coverage. We conducted a prospective cohort study of 349 participants from 52 households in The Gambia between March 2021 and June 2022, with routine weekly SARS-CoV-2 RT-PCR and 6-monthly SARS-CoV-2 serology. Attack rates of 45% and 57% were seen during Delta and Omicron BA.1 waves respectively. Eighty-four percent of RT-PCR-positive infections were asymptomatic. Children under 5-years had a lower incidence of infection than 18-49-year-olds. One prior SARS-CoV-2 infection reduced infection risk during the Delta wave only, with immunity from ≥2 prior infections required to reduce the risk of infection with early Omicron lineage viruses. In an African population with high levels of infection-driven immunity and low vaccine coverage, we find high attack rates during SARS-CoV-2 waves, with a high proportion of asymptomatic infections and young children remaining relatively protected from infection.
Collapse
Affiliation(s)
- Sheikh Jarju
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Rhys D Wenlock
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Madikoi Danso
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Dawda Jobe
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Ya Jankey Jagne
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Alansana Darboe
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Michelle Kumado
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Yusupha Jallow
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Mamlie Touray
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Ebrima A Ceesay
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Hoja Gaye
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Biran Gaye
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Abdoulie Tunkara
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Sheriff Kandeh
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Marie Gomes
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Ellen Lena Sylva
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Fatoumata Toure
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Hailey Hornsby
- Division of Clinical Medicine, School of Medicine and Population Health, The University of Sheffield, Beech Hill Road, Sheffield, UK
- The Florey Institute of Infection, The University of Sheffield, Sheffield, UK
| | - Benjamin B Lindsey
- Division of Clinical Medicine, School of Medicine and Population Health, The University of Sheffield, Beech Hill Road, Sheffield, UK
- The Florey Institute of Infection, The University of Sheffield, Sheffield, UK
| | - Martin J Nicklin
- Division of Clinical Medicine, School of Medicine and Population Health, The University of Sheffield, Beech Hill Road, Sheffield, UK
- The Florey Institute of Infection, The University of Sheffield, Sheffield, UK
| | - Jon R Sayers
- Division of Clinical Medicine, School of Medicine and Population Health, The University of Sheffield, Beech Hill Road, Sheffield, UK
- The Florey Institute of Infection, The University of Sheffield, Sheffield, UK
| | - Abdul K Sesay
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia
| | - Adam Kucharski
- Centre for Mathematical Modelling of Infectious Diseases, London School of Hygiene and Tropical Medicine, Keppel Street, London, UK
| | - David Hodgson
- Centre for Mathematical Modelling of Infectious Diseases, London School of Hygiene and Tropical Medicine, Keppel Street, London, UK
| | - Beate Kampmann
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia.
- Institute for International Health, Charité Universitätsmedizin, Berlin, Germany.
| | - Thushan I de Silva
- Vaccines and Immunity Theme, Medical Research Council The Gambia at the London School of Hygiene and Tropical Medicine, PO Box 273, Banjul, The Gambia.
- Division of Clinical Medicine, School of Medicine and Population Health, The University of Sheffield, Beech Hill Road, Sheffield, UK.
- The Florey Institute of Infection, The University of Sheffield, Sheffield, UK.
| |
Collapse
|
2
|
Burstein B, Sabhaney V, Florin TA, Xie J, Kuppermann N, Freedman SB. Presentations and Outcomes Among Infants ≤90 Days With and Without SARS-CoV-2. Pediatrics 2024; 153:e2023064949. [PMID: 38516718 DOI: 10.1542/peds.2023-064949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/04/2024] [Indexed: 03/23/2024] Open
Abstract
OBJECTIVES To compare symptoms and outcomes among infants aged ≤90 days tested for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in a broad, international sample of emergency departments (EDs). METHODS This was a secondary analysis of infants aged 0 to 90 days with suspected SARS-CoV-2 infections tested using molecular approaches and with 14-day follow-up. The parent studies were conducted at 41 EDs in 10 countries (the global Pediatric Emergency Research Network; March 2020-June 2021) and 14 EDs across Canada (Pediatric Emergency Research Canada network; August 2020-February 2022). Symptom profiles included presence and number of presenting symptoms. Clinical outcomes included hospitalization, ICU admission, and severe outcomes (a composite of intensive interventions, severe organ impairment, or death). RESULTS Among 1048 infants tested for SARS-CoV-2, 1007 (96.1%) were symptomatic at presentation and 432 (41.2%) were SARS-CoV-2-positive. A systemic symptom (any of the following: Apnea, drowsiness, irritability, or lethargy) was most common and present in 646 (61.6%) infants, regardless of SARS-CoV-2 status. Although fever and upper respiratory symptoms were more common among SARS-CoV-2-positive infants, dehydration, gastrointestinal, skin, and oral symptoms, and the overall number of presenting symptoms did not differ between groups. Infants with SARS-CoV-2 infections were less likely to be hospitalized (32.9% vs 44.8%; difference -11.9% [95% confidence interval (CI) -17.9% to -6.0%]), require intensive care (1.4% vs 5.0%; difference -3.6% [95% CI -5.7% to -1.6%]), and experience severe outcomes (1.4% vs 5.4%; difference -4.0% [95% CI -6.1% to -1.9%]). CONCLUSIONS SARS-CoV-2 infections may be difficult to differentiate from similar illnesses among the youngest infants but are generally milder. SARS-CoV-2 testing can help inform clinical management.
Collapse
Affiliation(s)
- Brett Burstein
- Montreal Children's Hospital, Division of Pediatric Emergency Medicine, McGill University Health Centre, and Department of Biostatistics, Epidemiology, and Occupational Health, McGill University, Montreal, Quebec, Canada
| | - Vikram Sabhaney
- Division of Emergency Medicine, Department of Pediatrics, British Columbia Children's Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Todd A Florin
- Division of Pediatric Emergency Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, and Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Jianling Xie
- Section of Pediatric Emergency Medicine, Department of Pediatrics
- Section of Gastroenterology, Department of Emergency Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Nathan Kuppermann
- Departments of Emergency Medicine and Pediatrics, University of California, Davis, School of Medicine, Sacramento, California
| | - Stephen B Freedman
- Section of Pediatric Emergency Medicine, Department of Pediatrics
- Section of Gastroenterology, Department of Emergency Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada
| |
Collapse
|
3
|
Duan C, Liu L, Wang T, Wang G, Jiang Z, Li H, Zhang G, Ye L, Li C, Cao Y. Evidence linking COVID-19 and the health/well-being of children and adolescents: an umbrella review. BMC Med 2024; 22:116. [PMID: 38481207 PMCID: PMC10938697 DOI: 10.1186/s12916-024-03334-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 03/04/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND Experiences during childhood and adolescence have enduring impacts on physical and mental well-being, overall quality of life, and socioeconomic status throughout one's lifetime. This underscores the importance of prioritizing the health of children and adolescents to establish an impactful healthcare system that benefits both individuals and society. It is crucial for healthcare providers and policymakers to examine the relationship between COVID-19 and the health of children and adolescents, as this understanding will guide the creation of interventions and policies for the long-term management of the virus. METHODS In this umbrella review (PROSPERO ID: CRD42023401106), systematic reviews were identified from the Cochrane Database of Systematic Reviews; EMBASE (OvidSP); and MEDLINE (OvidSP) from December 2019 to February 2023. Pairwise and single-arm meta-analyses were extracted from the included systematic reviews. The methodological quality appraisal was completed using the AMSTAR-2 tool. Single-arm meta-analyses were re-presented under six domains associated with COVID-19 condition. Pairwise meta-analyses were classified into five domains according to the evidence classification criteria. Rosenberg's FSN was calculated for both binary and continuous measures. RESULTS We identified 1551 single-arm and 301 pairwise meta-analyses from 124 systematic reviews that met our predefined criteria for inclusion. The focus of the meta-analytical evidence was predominantly on the physical outcomes of COVID-19, encompassing both single-arm and pairwise study designs. However, the quality of evidence and methodological rigor were suboptimal. Based on the evidence gathered from single-arm meta-analyses, we constructed an illustrative representation of the disease severity, clinical manifestations, laboratory and radiological findings, treatments, and outcomes from 2020 to 2022. Additionally, we discovered 17 instances of strong or highly suggestive pairwise meta-analytical evidence concerning long-COVID, pediatric comorbidity, COVID-19 vaccines, mental health, and depression. CONCLUSIONS The findings of our study advocate for the implementation of surveillance systems to track health consequences associated with COVID-19 and the establishment of multidisciplinary collaborative rehabilitation programs for affected younger populations. In future research endeavors, it is important to prioritize the investigation of non-physical outcomes to bridge the gap between research findings and clinical application in this field.
Collapse
Affiliation(s)
- Chengchen Duan
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, 3rd Section of Ren Min Nan Rd., Chengdu, 610041, China
| | - Liu Liu
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, 3rd Section of Ren Min Nan Rd., Chengdu, 610041, China
- Department of Conservative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Tianyi Wang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, 3rd Section of Ren Min Nan Rd., Chengdu, 610041, China
| | - Guanru Wang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, 3rd Section of Ren Min Nan Rd., Chengdu, 610041, China
- Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Zhishen Jiang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, 3rd Section of Ren Min Nan Rd., Chengdu, 610041, China
| | - Honglin Li
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, 3rd Section of Ren Min Nan Rd., Chengdu, 610041, China
- Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Gaowei Zhang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, 3rd Section of Ren Min Nan Rd., Chengdu, 610041, China
- Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Li Ye
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, 3rd Section of Ren Min Nan Rd., Chengdu, 610041, China
- Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Chunjie Li
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, 3rd Section of Ren Min Nan Rd., Chengdu, 610041, China
- Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- Department of Evidence-Based Stomatology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Yubin Cao
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, 3rd Section of Ren Min Nan Rd., Chengdu, 610041, China.
- Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
- Department of Evidence-Based Stomatology, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
| |
Collapse
|
4
|
Xie J, Kuppermann N, Florin TA, Tancredi DJ, Funk AL, Kim K, Salvadori MI, Yock-Corrales A, Shah NP, Breslin KA, Chaudhari PP, Bergmann KR, Ahmad FA, Nebhrajani JR, Mintegi S, Gangoiti I, Plint AC, Avva UR, Gardiner MA, Malley R, Finkelstein Y, Dalziel SR, Bhatt M, Kannikeswaran N, Caperell K, Campos C, Sabhaney VJ, Chong SL, Lunoe MM, Rogers AJ, Becker SM, Borland ML, Sartori LF, Pavlicich V, Rino PB, Morrison AK, Neuman MI, Poonai N, Simon NJE, Kam AJ, Kwok MY, Morris CR, Palumbo L, Ambroggio L, Navanandan N, Eckerle M, Klassen TP, Payne DC, Cherry JC, Waseem M, Dixon AC, Ferre IB, Freedman SB. Impact of SARS-CoV-2 Infection on the Association Between Laboratory Tests and Severe Outcomes Among Hospitalized Children. Open Forum Infect Dis 2023; 10:ofad485. [PMID: 37869403 PMCID: PMC10588618 DOI: 10.1093/ofid/ofad485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 09/28/2023] [Indexed: 10/24/2023] Open
Abstract
Background To assist clinicians with identifying children at risk of severe outcomes, we assessed the association between laboratory findings and severe outcomes among severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-infected children and determined if SARS-CoV-2 test result status modified the associations. Methods We conducted a cross-sectional analysis of participants tested for SARS-CoV-2 infection in 41 pediatric emergency departments in 10 countries. Participants were hospitalized, had laboratory testing performed, and completed 14-day follow-up. The primary objective was to assess the associations between laboratory findings and severe outcomes. The secondary objective was to determine if the SARS-CoV-2 test result modified the associations. Results We included 1817 participants; 522 (28.7%) SARS-CoV-2 test-positive and 1295 (71.3%) test-negative. Seventy-five (14.4%) test-positive and 174 (13.4%) test-negative children experienced severe outcomes. In regression analysis, we found that among SARS-CoV-2-positive children, procalcitonin ≥0.5 ng/mL (adjusted odds ratio [aOR], 9.14; 95% CI, 2.90-28.80), ferritin >500 ng/mL (aOR, 7.95; 95% CI, 1.89-33.44), D-dimer ≥1500 ng/mL (aOR, 4.57; 95% CI, 1.12-18.68), serum glucose ≥120 mg/dL (aOR, 2.01; 95% CI, 1.06-3.81), lymphocyte count <1.0 × 109/L (aOR, 3.21; 95% CI, 1.34-7.69), and platelet count <150 × 109/L (aOR, 2.82; 95% CI, 1.31-6.07) were associated with severe outcomes. Evaluation of the interaction term revealed that a positive SARS-CoV-2 result increased the associations with severe outcomes for elevated procalcitonin, C-reactive protein (CRP), D-dimer, and for reduced lymphocyte and platelet counts. Conclusions Specific laboratory parameters are associated with severe outcomes in SARS-CoV-2-infected children, and elevated serum procalcitonin, CRP, and D-dimer and low absolute lymphocyte and platelet counts were more strongly associated with severe outcomes in children testing positive compared with those testing negative.
Collapse
Affiliation(s)
| | - Nathan Kuppermann
- Davis School of Medicine, University of California, Sacramento, California, USA
| | - Todd A Florin
- Ann and Robert H. Lurie Children’s Hospital of Chicago, Northwestern University, Chicago, Illinois, USA
| | - Daniel J Tancredi
- Davis School of Medicine, University of California, Sacramento, California, USA
| | - Anna L Funk
- University of Calgary, Calgary, Alberta, Canada
| | - Kelly Kim
- University of Calgary, Calgary, Alberta, Canada
| | | | | | - Nipam P Shah
- University of Alabama at Birmingham, Birmingham, Alabama, USA
| | | | | | | | - Fahd A Ahmad
- Washington University School of Medicine, St.Louis, Missouri, USA
| | | | - Santiago Mintegi
- University of the Basque Country, UPV/EHU Bilbao, Basque Country, Spain
| | - Iker Gangoiti
- University of the Basque Country, UPV/EHU Bilbao, Basque Country, Spain
| | - Amy C Plint
- University of Ottawa, Ottawa, Ontario, Canada
| | - Usha R Avva
- Montefiore-Nyack Hospital, Nyack, NewYork, New York, USA
| | | | | | | | | | - Maala Bhatt
- Children’s Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | | | | | - Carmen Campos
- Hospital Universitario Miguel Servet, Zaragoza, Spain
| | | | - Shu-Ling Chong
- Duke-NUS Medical School, SingHealth Duke-NUS Global Health Institute, Singapore
| | - Maren M Lunoe
- UPMC Children’s Hospital of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | | | - Sarah M Becker
- Primary Children’s Hospital, Intermountain Healthcare, Salt Lake City, Utah, USA
| | | | - Laura F Sartori
- Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | | | - Pedro B Rino
- Hospital de Pediatría “Prof. Dr. Juan P. Garrahan,” RIDEPLA, Buenos Aires, Argentina
| | | | | | - Naveen Poonai
- Schulich School of Medicine & Dentistry, London, Ontario, Canada
| | - Norma-Jean E Simon
- Ann and Robert H Lurie Children’s Hospital of Chicago, Chicago, Illinois, USA
| | - April J Kam
- McMaster Children’s Hospital, Hamilton, Ontario, Canada
| | - Maria Y Kwok
- Columbia University Irving Medical Center, NewYork, New York, USA
| | - Claudia R Morris
- Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Laura Palumbo
- ASST Spedali Civili di Brescia—Pronto Soccorso Pediatrico, Brescia, Italy
| | | | | | - Michelle Eckerle
- University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | | | - Daniel C Payne
- Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | | | | | | | | | | |
Collapse
|
5
|
Greenan-Barrett J, Aston S, Deakin CT, Ciurtin C. The impact of immunocompromise on outcomes of COVID-19 in children and young people-a systematic review and meta-analysis. Front Immunol 2023; 14:1159269. [PMID: 37691952 PMCID: PMC10485615 DOI: 10.3389/fimmu.2023.1159269] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 08/04/2023] [Indexed: 09/12/2023] Open
Abstract
Background Despite children and young people (CYP) having a low risk for severe coronavirus disease 2019 (COVID-19) outcomes, there is still a degree of uncertainty related to their risk in the context of immunodeficiency or immunosuppression, primarily due to significant reporting bias in most studies, as CYP characteristically experience milder or asymptomatic COVID-19 infection and the severe outcomes tend to be overestimated. Methods A comprehensive systematic review to identify globally relevant studies in immunosuppressed CYP and CYP in general population (defined as younger than 25 years of age) up to 31 October 2021 (to exclude vaccinated populations) was performed. Studies were included if they reported the two primary outcomes of our study, admission to intensive therapy unit (ITU) and mortality, while data on other outcomes, such as hospitalization and need for mechanical ventilation were also collected. A meta-analysis estimated the pooled proportion for each severe COVID-19 outcome, using the inverse variance method. Random effects models were used to account for interstudy heterogeneity. Findings The systematic review identified 30 eligible studies for each of the two populations investigated: immunosuppressed CYP (n = 793) and CYP in general population (n = 102,022). Our meta-analysis found higher estimated prevalence for hospitalization (46% vs. 16%), ITU admission (12% vs. 2%), mechanical ventilation (8% vs. 1%), and increased mortality due to severe COVID-19 infection (6.5% vs. 0.2%) in immunocompromised CYP compared with CYP in general population. This shows an overall trend for more severe outcomes of COVID-19 infection in immunocompromised CYP, similar to adult studies. Interpretation This is the only up-to-date meta-analysis in immunocompromised CYP with high global relevance, which excluded reports from hospitalized cohorts alone and included 35% studies from low- and middle-income countries. Future research is required to characterize individual subgroups of immunocompromised patients, as well as impact of vaccination on severe COVID-19 outcomes. Systematic Review Registration PROSPERO identifier, CRD42021278598.
Collapse
Affiliation(s)
- James Greenan-Barrett
- Department of Adolescent Rheumatology, University College London Hospital (UCLH), London, United Kingdom
| | - Samuel Aston
- Medical School, University College London (UCL), London, United Kingdom
| | - Claire T Deakin
- Centre for Adolescent Rheumatology Versus Arthritis at UCL, UCLH and Great Ormond Street (GOS) Hospital (GOSH), London, United Kingdom
- UCL GOS Institute of Child Health, UCL, London, United Kingdom
- Department of Paediatric Rheumatology GOSH, London, United Kingdom
| | - Coziana Ciurtin
- Centre for Adolescent Rheumatology Versus Arthritis at UCL, UCLH and Great Ormond Street (GOS) Hospital (GOSH), London, United Kingdom
- National Institute of Health Research - Biomedical Research Centre, UCLH, London, United Kingdom
| |
Collapse
|
6
|
Zamani R, Zare A, Davoodi SZ, Shati M, Eshaghi H, Faramarzinia A, Mirjamali N, Barekati SH, Lornejad H. Early Childhood COVID-19: A Comparative Report of 20,506 Cases. Pediatr Infect Dis J 2023:00006454-990000000-00439. [PMID: 37171970 DOI: 10.1097/inf.0000000000003955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
This report includes a retrospective analysis of 20506 children aged under 6 years old admitted with Coronavirus Disease of 2019 in Iranian hospitals. The total mortality rate was 2.9%, and 5.7% required mechanical ventilation. We demonstrate a higher mortality rate in comparison with existing studies as well as identifying clinical predictors of survival.
Collapse
Affiliation(s)
- Raha Zamani
- From the Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Amir Zare
- From the Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyedeh Zahra Davoodi
- Student Research Committee, Faculty of Medicine, Shahid-Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohsen Shati
- Department of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
- Mental Health Research Center, School of Behavioral Sciences and Mental Health, Iran University of Medical Sciences, Tehran, Iran
| | - Hamid Eshaghi
- Department of Infectious Diseases, Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran; and
| | - Arian Faramarzinia
- From the Pediatrics Center of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Nima Mirjamali
- Student Research Committee, Faculty of Medicine, Shahid-Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyed Hamed Barekati
- Family, Population and School Health Office, Health Deputy, Ministry of Health and Medical Education, Tehran, Iran
| | - Hamidreza Lornejad
- Family, Population and School Health Office, Health Deputy, Ministry of Health and Medical Education, Tehran, Iran
| |
Collapse
|
7
|
Sumner MW, Xie J, Zemek R, Winston K, Freire G, Burstein B, Kam A, Emsley J, Gravel J, Porter R, Sabhaney V, Mater A, Salvadori MI, Berthelot S, Beer D, Poonai N, Moffatt A, Wright B, Freedman SB. Comparison of Symptoms Associated With SARS-CoV-2 Variants Among Children in Canada. JAMA Netw Open 2023; 6:e232328. [PMID: 36892839 PMCID: PMC9999248 DOI: 10.1001/jamanetworkopen.2023.2328] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/10/2023] Open
Abstract
IMPORTANCE Clinical manifestations of SARS-CoV-2 variants have not been systematically compared in children. OBJECTIVE To compare symptoms, emergency department (ED) chest radiography, treatments, and outcomes among children with different SARS-CoV-2 variants. DESIGN, SETTING, AND PARTICIPANTS This multicenter cohort study was performed at 14 Canadian pediatric EDs. Participants included children and adolescents younger than 18 years (hereinafter referred to as children) tested for SARS-CoV-2 infection in an ED between August 4, 2020, and February 22, 2022, with 14 days of follow-up. EXPOSURE(S) SARS-CoV-2 variants detected on a specimen collected from the nasopharynx, nares, or throat. MAIN OUTCOMES AND MEASURES The primary outcome was presence and number of presenting symptoms. The secondary outcomes were presence of core COVID-19 symptoms, chest radiography findings, treatments, and 14-day outcomes. RESULTS Among 7272 participants presenting to an ED, 1440 (19.8%) had test results positive for SARS-CoV-2 infection. Of these, 801 (55.6%) were boys, with a median age of 2.0 (IQR, 0.6-7.0) years. Children with the Alpha variant reported the fewest core COVID-19 symptoms (195 of 237 [82.3%]), which were most often reported by participants with Omicron variant infection (434 of 468 [92.7%]; difference, 10.5% [95% CI, 5.1%-15.9%]). In a multivariable model with the original type as the referent, the Omicron and Delta variants were associated with fever (odds ratios [ORs], 2.00 [95% CI, 1.43-2.80] and 1.93 [95% CI, 1.33-2.78], respectively) and cough (ORs, 1.42 [95% CI, 1.06-1.91] and 1.57 [95% CI, 1.13-2.17], respectively). Upper respiratory tract symptoms were associated with Delta infection (OR, 1.96 [95% CI, 1.38-2.79]); lower respiratory tract and systemic symptoms were associated with Omicron variant infection (ORs, 1.42 [95% CI, 1.04-1.92] and 1.77 [95% CI, 1.24-2.52], respectively). Children with Omicron infection most often had chest radiography performed and received treatments; compared with those who had Delta infection, they were more likely to have chest radiography performed (difference, 9.7% [95% CI, 4.7%-14.8%]), to receive intravenous fluids (difference, 5.6% [95% CI, 1.0%-10.2%]) and corticosteroids (difference, 7.9% [95% CI, 3.2%-12.7%]), and to have an ED revisit (difference, 8.8% [95% CI, 3.5%-14.1%]). The proportions of children admitted to the hospital and intensive care unit did not differ between variants. CONCLUSIONS AND RELEVANCE The findings of this cohort study of SARS-CoV-2 variants suggest that the Omicron and Delta variants were more strongly associated with fever and cough than the original-type virus and the Alpha variant. Children with Omicron variant infection were more likely to report lower respiratory tract symptoms and systemic manifestations, undergo chest radiography, and receive interventions. No differences were found in undesirable outcomes (ie, hospitalization, intensive care unit admission) across variants.
Collapse
Affiliation(s)
- Madeleine W. Sumner
- Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
| | - Jianling Xie
- Section of Pediatric Emergency Medicine, Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Roger Zemek
- Department of Pediatrics, University of Ottawa, Children’s Hospital of Eastern Ontario, Ottawa, Ontario, Canada
- Department of Emergency Medicine, University of Ottawa, Children’s Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Kathleen Winston
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Gabrielle Freire
- Division of Emergency Medicine, Department of Paediatrics, Hospital for Sick Children, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Brett Burstein
- Division of Pediatric Emergency Medicine, Department of Pediatrics, Montreal Children’s Hospital, McGill University Health Centre, Montreal, Quebec, Canada
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada
| | - April Kam
- Division of Emergency Medicine, Department of Pediatrics, McMaster Children’s Hospital, Hamilton, Ontario, Canada
| | - Jason Emsley
- Department of Emergency Medicine, IWK Children’s Health Centre and Queen Elizabeth II Health Sciences Centre, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Jocelyn Gravel
- Department of Pediatric Emergency Medicine, Centre Hospitalier Universitaire (CHU) Sainte-Justine, Université de Montréal, Montreal, Quebec, Canada
| | - Robert Porter
- Janeway Children’s Health and Rehabilitation Centre, Eastern Health, St John’s, Newfoundland and Labrador, Canada
| | - Vikram Sabhaney
- Department of Paediatrics, BC Children’s Hospital, University of British Columbia, Vancouver, British Columbia, Canada
| | - Ahmed Mater
- Section of Pediatric Emergency, Department of Pediatrics, Jim Pattison Children’s Hospital, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Marina I. Salvadori
- Public Health Agency of Canada, Ottawa, Ontario, Canada
- Department of Pediatrics, McGill University, Montreal, Quebec, Canada
| | - Simon Berthelot
- Département de Médecine Familiale et de Médecine d’Urgence, CHU de Québec-Université, Québec City, Quebec, Canada
| | - Darcy Beer
- Department of Pediatrics and Child Health, The Children’s Hospital of Winnipeg, Children’s Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, Canada
| | - Naveen Poonai
- Department of Paediatrics, Children’s Hospital London Health Sciences Centre, Schulich School of Medicine & Dentistry, London, Ontario, Canada
- Department of Internal Medicine, Children’s Hospital London Health Sciences Centre, Schulich School of Medicine & Dentistry, London, Ontario, Canada
- Department of Epidemiology & Biostatistics, Children’s Hospital London Health Sciences Centre, Schulich School of Medicine & Dentistry, London, Ontario, Canada
| | - Anne Moffatt
- Department of Paediatrics, Kingston Health Sciences Centre, Queen’s University, Kingston, Ontario, Canada
| | - Bruce Wright
- University of Alberta, Department of Pediatrics, Stollery Children’s Hospital, Edmonton, Alberta, Canada
| | - Stephen B. Freedman
- Sections of Pediatric Emergency Medicine and Gastroenterology, Departments of Pediatrics and Emergency Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| |
Collapse
|
8
|
Henke RM. Knowing Well, Being Well: well-being born of understanding: The COVID-19 Pandemic and Children: Implications for Future Health. Am J Health Promot 2023; 37:263-288. [PMID: 36646664 DOI: 10.1177/08901171221140641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
|
9
|
Witt WP, Harlaar N, Palmer A. The Impact of COVID-19 on Pregnant Women and Children: Recommendations for Health Promotion. Am J Health Promot 2023; 37:282-288. [PMID: 36646662 DOI: 10.1177/08901171221140641e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
COVID-19 continues to have severe repercussions on children and pregnant women. The repercussions include not only the direct impact of COVID-19 (ie, children getting infected by COVID-19) but also indirect impacts (eg, safeguarding from child maltreatment, obesogenic behaviors, language and socioemotional development, educational consequences [eg, interrupted learning]; social isolation; mental health; behavioral health [eg, increased substance use in adolescence]; health and economic impact of COVID-19 on caregivers and family relationships. It has also shed light on long-standing structural and socioeconomic issues, including equity in nutrition and food security, housing, childcare, and internet access. Using a socioecological, life course, and population health approach, we discuss the implications for pregnant women and children's health and well-being and give recommendations for mitigating the short and long-term deleterious impact COVID- 19 on women, children, and their families.
Collapse
|
10
|
Healy CM. Immune Response to SARS-CoV-2 Infection in Children. JAMA Pediatr 2022; 176:1075-1076. [PMID: 36036928 DOI: 10.1001/jamapediatrics.2022.3069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- C Mary Healy
- Infectious Disease Section, Department of Pediatrics, Baylor College of Medicine, Houston, Texas
| |
Collapse
|