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Khan MAS, Al Mosabbir A, Raheem E, Ahmed A, Rouf RR, Hasan M, Alam FB, Hannan N, Yesmin S, Amin R, Ahsan N, Anwar S, Afroza S, Hossain MS. Clinical spectrum and predictors of severity of dengue among children in 2019 outbreak: a multicenter hospital-based study in Bangladesh. BMC Pediatr 2021; 21:478. [PMID: 34715835 PMCID: PMC8555185 DOI: 10.1186/s12887-021-02947-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 10/07/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND The mosquito-borne arboviral disease dengue has become a global public health concern. However, very few studies have reported atypical clinical features of dengue among children. Because an understanding of various spectrums of presentation of dengue is necessary for timely diagnosis and management, we aimed to document the typical and atypical clinical features along with predictors of severity among children with dengue during the largest outbreak in Bangladesh in 2019. METHODS We conducted a cross-sectional study between August 15 and September 30, 2019. in eight tertiary level hospitals in Dhaka city. Children (aged < 15 years) with serologically confirmed dengue were conveniently selected for data collection through a structured questionnaire. Descriptive, inferential statistics, and multivariable logistic regression were used to analyze data. RESULTS Among the 190 children (mean age 8.8 years, and male-female ratio 1.22:1) included in the analysis, respectively 71.1 and 28.9% children had non-severe and severe dengue. All children had fever with an average temperature of 103.3 ± 1.2 F (SD). Gastrointestinal symptoms were the most common associated feature, including mostly vomiting (80.4%), decreased appetite (79.5%), constipation (72.7%), and abdominal pain (64.9%). Mouth sore, a less reported feature besides constipation, was present in 28.3% of children. Atypical clinical features were mostly neurological, with confusion (21.3%) being the predominant symptom. Frequent laboratory abnormalities were thrombocytopenia (87.2%), leucopenia (40.4%), and increased hematocrit (13.4%). Age (AOR 0.86, 95%CI 0.75-0.98, p = 0.023), mouth sore (AOR 2.69, 95%CI 1.06-6.96, p = 0.038) and a decreased platelet count (< 50,000/mm3) with increased hematocrit (> 20%) (AOR 4.94, 95%CI 1.48-17.31, p = 0.01) were significant predictors of severity. CONCLUSIONS Dengue in children was characterized by a high severity, predominance of gastrointestinal symptoms, and atypical neurological presentations. Younger age, mouth sores, and a decreased platelet with increased hematocrit were significant predictors of severity. Our findings would contribute to the clinical management of dengue in children.
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Affiliation(s)
- Md Abdullah Saeed Khan
- Department of Emerging and Neglected Diseases, Biomedical Research Foundation, Dhaka, Bangladesh
| | - Abdullah Al Mosabbir
- Department of Emerging and Neglected Diseases, Biomedical Research Foundation, Dhaka, Bangladesh
| | - Enayetur Raheem
- Department of Emerging and Neglected Diseases, Biomedical Research Foundation, Dhaka, Bangladesh
| | - Ahsan Ahmed
- Department of Emerging and Neglected Diseases, Biomedical Research Foundation, Dhaka, Bangladesh
| | - Rashawan Raziur Rouf
- Department of Emerging and Neglected Diseases, Biomedical Research Foundation, Dhaka, Bangladesh
| | - Mahmudul Hasan
- Department of Emerging and Neglected Diseases, Biomedical Research Foundation, Dhaka, Bangladesh
| | - Fawzia Bente Alam
- Sir Salimullah Medical College and Mitford Hospital, Dhaka, Bangladesh
| | - Nahida Hannan
- Department of Emerging and Neglected Diseases, Biomedical Research Foundation, Dhaka, Bangladesh
| | | | - Robed Amin
- Department of Medicine, Dhaka Medical College & Hospital, Dhaka, Bangladesh
| | - Nazmul Ahsan
- Department of Medicine, Shaheed Suhrawardy Medical College & Hospital, Dhaka, Bangladesh
| | - Sayeeda Anwar
- Department of Paediatrics, Dhaka Medical College & Hospital, Dhaka, Bangladesh
| | - Syeda Afroza
- Department of Paediatrics, MH Samorita Hospital and Medical College, Dhaka, Bangladesh
| | - Mohammad Sorowar Hossain
- Department of Emerging and Neglected Diseases, Biomedical Research Foundation, Dhaka, Bangladesh.
- School of Environment and Life Sciences, Independent University, Dhaka, Bangladesh.
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Al Awaidy ST, Khamis F. Dengue Fever: An Emerging Disease in Oman Requiring Urgent Public
Health Interventions. Oman Med J 2019; 34:91-93. [PMID: 30918600 PMCID: PMC6425053 DOI: 10.5001/omj.2019.18] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Affiliation(s)
| | - Faryal Khamis
- Department of Infectious Diseases, Royal Hospital, Muscat, Oman
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Tosepu R, Tantrakarnapa K, Nakhapakorn K, Worakhunpiset S. Climate variability and dengue hemorrhagic fever in Southeast Sulawesi Province, Indonesia. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:14944-14952. [PMID: 29549613 DOI: 10.1007/s11356-018-1528-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Accepted: 02/13/2018] [Indexed: 06/08/2023]
Abstract
To determine the association of climatic factors and dengue hemorrhagic fever and to develop the prediction approach of future dengue transmission. The study used totally monthly dengue hemorrhagic fever cases at Health Office Kendari, Southeast Sulawesi, Indonesia. Monthly meteorological data, consisting of temperature, rainfall, and humidity, was obtained from the Meteorology, Climatology and Geophysics Agency in Kendari district. All data analysis, including Spearman and Poisson distribution, was carried out in R Studio (version 3.3.2) utilizing the R statistical language version 2.15. The highest rate of dengue hemorrhagic fever cases was found in January, February, and March. Temperature averages at lag 2 (p = 0.53, p < 0.0001), lag 3 (p = 0.59, p < 0.0001), and lag 4 (p = 0.41, p < 0.01)) correlated with the incident rate of DHF. The average temperature at lag 2 was found to have a positive impact on the incidence of DHF by Poisson function. This study provides preliminary evidence of the influence of climatic factors on dengue transmission.
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Affiliation(s)
- Ramadhan Tosepu
- Department of Social and Environmental Medicine, Faculty of Tropical Medicine, Mahidol University, 420/6 Ratchawithi Road, Bangkok, Ratchathewi, 10400, Thailand
- Faculty of Public Health, University of Halu Oleo Kendari, Kendari, Indonesia
| | - Kraichat Tantrakarnapa
- Department of Social and Environmental Medicine, Faculty of Tropical Medicine, Mahidol University, 420/6 Ratchawithi Road, Bangkok, Ratchathewi, 10400, Thailand.
| | - Kanchana Nakhapakorn
- Faculty of Environment and Resource Studies, Mahidol University, Salaya, Nakhon Pathom, 73170, Thailand
| | - Suwalee Worakhunpiset
- Department of Social and Environmental Medicine, Faculty of Tropical Medicine, Mahidol University, 420/6 Ratchawithi Road, Bangkok, Ratchathewi, 10400, Thailand
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Buliva E, Elhakim M, Tran Minh NN, Elkholy A, Mala P, Abubakar A, Malik SMMR. Emerging and Reemerging Diseases in the World Health Organization (WHO) Eastern Mediterranean Region-Progress, Challenges, and WHO Initiatives. Front Public Health 2017; 5:276. [PMID: 29098145 PMCID: PMC5653925 DOI: 10.3389/fpubh.2017.00276] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 09/27/2017] [Indexed: 11/22/2022] Open
Abstract
The Eastern Mediterranean Region (EMR) of the World Health Organization (WHO) continues to be a hotspot for emerging and reemerging infectious diseases and the need to prevent, detect, and respond to any infectious diseases that pose a threat to global health security remains a priority. Many risk factors contribute in the emergence and rapid spread of epidemic diseases in the Region including acute and protracted humanitarian emergencies, resulting in fragile health systems, increased population mobility, rapid urbanization, climate change, weak surveillance and limited laboratory diagnostic capacity, and increased human-animal interaction. In EMR, several infectious disease outbreaks were detected, investigated, and rapidly contained over the past 5 years including: yellow fever in Sudan, Middle East respiratory syndrome in Bahrain, Oman, Qatar, Saudi Arabia, United Arab Emirates, and Yemen, cholera in Iraq, avian influenza A (H5N1) infection in Egypt, and dengue fever in Yemen, Sudan, and Pakistan. Dengue fever remains an important public health concern, with at least eight countries in the region being endemic for the disease. The emergence of MERS-CoV in the region in 2012 and its continued transmission currently poses one of the greatest threats. In response to the growing frequency, duration, and scale of disease outbreaks, WHO has worked closely with member states in the areas of improving public health preparedness, surveillance systems, outbreak response, and addressing critical knowledge gaps. A Regional network for experts and technical institutions has been established to facilitate support for international outbreak response. Major challenges are faced as a result of protracted humanitarian crises in the region. Funding gaps, lack of integrated approaches, weak surveillance systems, and absence of comprehensive response plans are other areas of concern. Accelerated efforts are needed by Regional countries, with the continuous support of WHO, to build and maintain a resilient public health system for detection and response to all acute public health events.
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Affiliation(s)
- Evans Buliva
- Regional Office for the Eastern Mediterranean, World Health Organization, Cairo, Egypt
| | - Mohamed Elhakim
- Regional Office for the Eastern Mediterranean, World Health Organization, Cairo, Egypt
| | - Nhu Nguyen Tran Minh
- Regional Office for the Eastern Mediterranean, World Health Organization, Cairo, Egypt
| | - Amgad Elkholy
- Regional Office for the Eastern Mediterranean, World Health Organization, Cairo, Egypt
| | - Peter Mala
- Regional Office for the Eastern Mediterranean, World Health Organization, Cairo, Egypt
| | - Abdinasir Abubakar
- Regional Office for the Eastern Mediterranean, World Health Organization, Cairo, Egypt
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Chen CH, Huang YC, Kuo KC, Li CC. Clinical features and dynamic ordinary laboratory tests differentiating dengue fever from other febrile illnesses in children. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2017; 51:614-620. [PMID: 28712817 DOI: 10.1016/j.jmii.2016.08.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Revised: 08/04/2016] [Accepted: 08/08/2016] [Indexed: 11/16/2022]
Abstract
BACKGROUND Dengue fever is not easily to be diagnosed before presentation of the classic symptoms. The study aimed to investigate the clinical features and dynamic laboratory tests in pediatric patients to facilitate dengue diagnosis. METHODS This retrospective study examined the medical records of all pediatric patients who were clinically suspected to have dengue from June to December 2014. Laboratory-positive dengue cases were confirmed by detecting non-structural protein NS1, reverse transcription-polymerase chain reaction of dengue virus, and dengue-specific IgM seroconversion. RESULTS Of the 317 pediatric cases clinically suspected of dengue, 205 were laboratory-positive and 112 were laboratory-negative. In laboratory-positive cases, the most common clinical manifestation was skin rash in 156 (76.1%). Leukopenia occurred on days 1-5; thrombocytopenia, on days 2-7; prolonged activated partial thromboplastin time (aPTT), on days 1-4; and elevated transaminase levels, on days 3-11; and low CRP, on days 0-14. The specificity and positive predictive value (PPV) of combining of rash, itching and petechiae increased up to 100%. The PPV of combining of leukopenia, thrombocytopenia, and elevated transaminase levels reached 100% on day 2 as well as days 6-8. CONCLUSION Leukopenia, thrombocytopenia, elevated aPTT, elevated transaminase levels, and low CRP could be used to differentiate dengue fever from other febrile illnesses. During dengue epidemics, combinations of the symptoms and laboratory findings are helpful to physicians for accurate diagnosis of dengue fever.
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Affiliation(s)
- Chih-Ho Chen
- Division of Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Yi-Chuan Huang
- Division of Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Kuang-Che Kuo
- Division of Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University College of Medicine, Kaohsiung, Taiwan.
| | - Chung-Chen Li
- Ping Tung Christian Hospital, Department of Pediatrics, Taiwan.
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Humphrey JM, Cleton NB, Reusken CBEM, Glesby MJ, Koopmans MPG, Abu-Raddad LJ. Dengue in the Middle East and North Africa: A Systematic Review. PLoS Negl Trop Dis 2016; 10:e0005194. [PMID: 27926925 PMCID: PMC5142774 DOI: 10.1371/journal.pntd.0005194] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Accepted: 11/17/2016] [Indexed: 12/19/2022] Open
Abstract
Background Dengue virus (DENV) infection is widespread and its disease burden has increased in past decades. However, little is known about the epidemiology of dengue in the Middle East and North Africa (MENA). Methodology / Principal Findings Following Cochrane Collaboration guidelines and reporting our findings following PRISMA guidelines, we systematically reviewed available records across MENA describing dengue occurrence in humans (prevalence studies, incidence studies, and outbreak reports), occurrence of suitable vectors (Aedes aegypti and Aedes albopictus), and DENV vector infection rates. We identified 105 human prevalence measures in 13 of 24 MENA countries; 81 outbreaks reported from 9 countries from 1941–2015; and reports of Ae. aegypti and/or Ae. albopictus occurrence in 15 countries. The majority of seroprevalence studies were reported from the Red Sea region and Pakistan, with multiple studies indicating >20% DENV seroprevalence in general populations (median 25%, range 0–62%) in these subregions. Fifty percent of these studies were conducted prior to 1990. Multiple studies utilized assays susceptible to serologic cross-reactions and 5% of seroprevalence studies utilized viral neutralization testing. There was considerable heterogeneity in study design and outbreak reporting, as well as variability in subregional study coverage, study populations, and laboratory methods used for diagnosis. Conclusions / Significance DENV seroprevalence in the MENA is high among some populations in the Red Sea region and Pakistan, while recent outbreaks in these subregions suggest increasing incidence of DENV which may be driven by a variety of ecologic and social factors. However, there is insufficient study coverage to draw conclusions about Aedes or DENV presence in multiple MENA countries. These findings illustrate the epidemiology of DENV in the MENA while revealing priorities for DENV surveillance and Aedes control. Dengue is a mosquito-transmitted flavivirus whose global distribution and disease incidence has increased in recent decades. In the Middle East and North Africa, the epidemiology of dengue remains poorly characterized despite increasing reports of outbreaks and transmission in new areas. In order to understand the evidence supporting the epidemiology of this virus in the region and the areas in need of further research, we conducted a systematic review of studies reporting human prevalence, incidence, and infection rates in the virus’ main mosquito vectors, Aedes aegypti and Aedes albopictus. Among the studies identified, the Red Sea subregion and Pakistan reported the highest seroprevalence estimates for dengue. However, we encountered substantial heterogeneity in the distribution, quality, and quantity of published studies. These findings inform future research and surveillance priorities for DENV in the MENA region.
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Affiliation(s)
- John M. Humphrey
- Division of Infectious Diseases, Department of Medicine, Weill Cornell Medical College, New York, New York, United States of America
- * E-mail:
| | - Natalie B. Cleton
- Erasmus Medical Centre, Rotterdam, The Netherlands
- National Institute for Public Health and Environment (RIVM), Bilthoven, The Netherlands
| | | | - Marshall J. Glesby
- Division of Infectious Diseases, Department of Medicine, Weill Cornell Medical College, New York, New York, United States of America
- Department of Healthcare Policy and Research, Weill Cornell Medical College, Cornell University, New York, New York, United States of America
| | - Marion P. G. Koopmans
- Erasmus Medical Centre, Rotterdam, The Netherlands
- National Institute for Public Health and Environment (RIVM), Bilthoven, The Netherlands
| | - Laith J. Abu-Raddad
- Department of Healthcare Policy and Research, Weill Cornell Medical College, Cornell University, New York, New York, United States of America
- Infectious Disease Epidemiology Group, Weill Cornell Medical College in Qatar, Cornell University, Qatar Foundation, Education City, Doha, Qatar
- College of Public Health, Hamad bin Khalifa University, Qatar Foundation, Education City, Doha, Qatar
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Zyoud SH. Dengue research: a bibliometric analysis of worldwide and Arab publications during 1872-2015. Virol J 2016; 13:78. [PMID: 27154247 PMCID: PMC4859974 DOI: 10.1186/s12985-016-0534-2] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Accepted: 05/03/2016] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Dengue is an important emerging and re-emerging arboviral infection globally as a rapidly growing and widespread public health problem, with transmission occurring in more than 128 countries in Asia, Americas, southeast Africa, western Pacific, and eastern Mediterranean regions. Therefore, the aim of this study was to characterize and quantify the scientific output of dengue research in Arab countries relative to that worldwide by using a bibliometric analysis. METHODS The standardized search approach based on the use of the the keyword "dengue" in the title, abstract, and keyword field was used to get research output related to dengue at a global level. All data related to dengue were collected from the past to December 31, 2015. RESULTS A total of 19,581 dengue-related documents identified in the Scopus database. The results show that the study of dengue exhibits an overall upward trend from 1872 to 2015 with peak publications in 2014. The leading countries in dengue research were the USA (4,709; 24.05 %), India (1,942; 9.92 %), Brazil (1,530; 7.81 %), Thailand (1,260; 6.43 %), the UK (1,129; 5.77 %), and France (1,087; 5.55 %). Only 226 (1.16 % of the overall global research effort in the dengue field) articles were published from the Arab region. The total number of citations for all publications was 352,710, with an average of 18.0 citations per publication. Furthermore, the h-index for all extracted data related to dengue research was 186. Kingdom of Saudi Arabia (KSA) was the most productive country in Arab region with 102 documents representing 45.1 %. Furthermore, the h-index for all extracted data related to dengue research was 27. The USA was Arab's most main cooperative partner (46, 20.4 %), followed by India (36, 15.9 %). CONCLUSIONS The amount of literature related to dengue research has considerably increased over the last decade. This bibliometric analysis has demonstrated the leading role that the USA, India, Brazil, Thailand, the UK, and France play in dengue research. The Arab world produced fewer publications related to dengue with lower quality than other world countries.
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Affiliation(s)
- Sa'ed H Zyoud
- Poison Control and Drug Information Center (PCDIC), College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839, Palestine.
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839, Palestine.
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