Articles Vol. 63 No. 4 (2022) 08/08/2022

CLINICAL AND SUBCLINICAL CHARACTERISTICS OF PNEUMOCOCCAL PNEUMONIA IN CHILDREN IN VIET NAM CENTRAL CHILDREN’S HOSPITAL

Que Anh Tram1,2, Tang Xuan Hai3,4, Tran Quang Phuc5,6
1 Nghe An Central for tropical diseases
2 Trung tâm Bệnh nhiệt đới Nghệ An
3 Nghe An Obstetrics and Pediatrics Hospital
4 Bệnh viện Sản Nhi Nghệ An
5 National Institute of Malariology, Parasitology, and Entomology
6 Viện Sốt rét - Ký sinh trùng - Côn trùng Trung ương
Corresponding author: bstangxuanhai@gmail.com
DOI: 10.52163/yhc.v63i4.364
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Abstract

Objective: In developing countries, pneumococcal pneumonia is the common cause of death in
children. Pneumococcal pneumonia can be severe and may need to be treated at specialized hospital,
like Central Children’s Hospital. The purpose of this research is to describe clinical and paraclinical
characteristics of pneumococcal pneumonia in Viet Nam Central Children’s Hospital.
Methods: A prospective cohort study involving 169 children aged 1-month to 15-years admitted to
Viet Nam Central Children’s Hospital from September 2015 to December 2018.
Results: S. pneumoniae accounts for 41,52% of pneumonia cases in children, with the male and
female ratio of 2/1, occurring most frequently at children ages 2-months to 2-years. Clinical
manifestations are broad and nonspecific. The most common clinical symptoms are cough (94,67%),
fever (89,94%), runny nose (88,76%), wheeze (78,11%), cyanosis (12,43%), coarse (80,47%)
and chest retraction (62,7%). The incidence of leukocytosis, high CRP and anemia was 91,72%,
68,05% and 40,24%, respectively. The most common finding in chest X-ray was broncho-alveolar
(79,29%), lobar or segmental consolidation (17,16%) and pleural fluid (5,33%), pneumococcal
severe pneumonia (68%).
Conclusion: Pneumococcus is currently the leading cause of pneumonia in children. Clinical
manifestations of pneumococcal pneumonia in children are nonspecific. Lesions on X-ray are mainly
broncho-alveolar, which is different from previous studies, mostly lobar or segmental consolidation.
The incidence of pneumococcal severe pneumonia is high, so it is necessary to develop the methods
of diagnosis for early detection to limit the complications of the disease.

References
[1]
OlarteL,JacksonMA,Streptococcuspneumoniae. Google Scholar
[2]
Pediatrics in Review; 2021, 42(7):349-59. Google Scholar
[3]
Wahl B, Sharan A, Deloria KM et al., National, Google Scholar
[4]
regional, and state-level burden of Streptococcus37 Google Scholar
[5]
pneumoniae and Haemophilus influenzae type b Google Scholar
[6]
disease in children in India: modelled estimates Google Scholar
[7]
for 2000-15. Lancet Glob Health.; 2019, Google Scholar
[8]
(6):e735-e47. Google Scholar
[9]
GBD, Estimates of the global, regional, and Google Scholar
[10]
national morbidity, mortality, and aetiologies of Google Scholar
[11]
lower respiratory tract infections in 195 countries: Google Scholar
[12]
a systematic analysis for the Global Burden of Google Scholar
[13]
Disease Study 2015. Lancet Infect Dis; 2017, Google Scholar
[14]
(11):1133-61. Google Scholar
[15]
Li Q, Cheng J, Wu Y et al., Effects of Delayed Google Scholar
[16]
Antibiotic Therapy on Outcomes in Children with Google Scholar
[17]
Streptococcus pneumoniae Sepsis. Antimicrob Google Scholar
[18]
Agents Chemother; 2019, 63(9). Google Scholar
[19]
Floret D, Gillet Y, Infections à pneumocoques: Google Scholar
[20]
Masson, 1999. Google Scholar
[21]
Organization WH, Management of the child Google Scholar
[22]
with a serious infection or severe malnutrition: Google Scholar
[23]
guidelines for care at the first-referral level in Google Scholar
[24]
developing countries. Report No.: 9241545313, Google Scholar
[25]
Zhao W, Pan F, Wang B et al., Epidemiology Google Scholar
[26]
Characteristics of Streptococcus pneumoniae Google Scholar
[27]
From Children With Pneumonia in Shanghai: A Google Scholar
[28]
Retrospective Study. Front Cell Infect Microbiol; Google Scholar
[29]
[30]
Lagos R, Muñoz A, Martin OS et al., Ageand Serotype-Specific Pediatric Invasive Google Scholar
[31]
Pneumococcal Disease: Insights from Systematic Google Scholar
[32]
Surveillance in Santiago, Chile, 1994–2007. Google Scholar
[33]
The Journal of infectious diseases; 2008, Google Scholar
[34]
(12):1809-17. Google Scholar
[35]
Metrics IfH, Evaluation, GBD compare data Google Scholar
[36]
visualization, 2017. Google Scholar
[37]
Infante A, McCullers J, Orihuela C, Streptococcus Google Scholar
[38]
pneumoniae, 2015. Google Scholar
[39]
Cai K, Wang Y, Guo Z et al., Clinical Google Scholar
[40]
characteristics and antimicrobial resistance of Google Scholar
[41]
pneumococcal isolates of pediatric invasive Google Scholar
[42]
pneumococcal disease in China. Infection and Google Scholar
[43]
drug resistance; 2018, 11:2461-9. Google Scholar
[44]
Gubbels BMR, Sex, the aging immune system, Google Scholar
[45]
and chronic disease. Cellular immunology; 2015, Google Scholar
[46]
(2):102-10. Google Scholar
[47]
Tan TQ, Mason EO, Barson WJ et al., Clinical Google Scholar
[48]
characteristics and outcome of children with Google Scholar
[49]
pneumonia attributable to penicillin-susceptible Google Scholar
[50]
and penicillin-nonsusceptible Streptococcus Google Scholar
[51]
pneumoniae. Pediatrics;102(6):1369-75. Google Scholar
[52]
Toikka P, Virkki R, Mertsola J et al., Bacteremic Google Scholar
[53]
pneumococcal pneumonia in children. Clin Infect Google Scholar
[54]
Dis; 1999, 29(3):568-72. Google Scholar
[55]
Brooks LRK, Mias GI, Streptococcus Google Scholar
[56]
pneumoniae’s Virulence and Host Immunity: Google Scholar
[57]
Aging, Diagnostics, and Prevention. Front Google Scholar
[58]
Immunol; 2018, 9:1366. Google Scholar
[59]
Ort S, Ryan JL, Barden G, Pneumococcal Google Scholar
[60]
pneumonia in hospitalized patients. Clinical Google Scholar
[61]
and radiological presentations. Jama; 1983, Google Scholar
[62]
(2):214-8. Google Scholar
[63]
Korppi M, Don M, Valent F et al., The value of Google Scholar
[64]
clinical features in differentiating between viral, Google Scholar
[65]
pneumococcal and atypical bacterial pneumonia Google Scholar
[66]
in children. Acta paediatrica (Oslo, Norway : Google Scholar
[67]
; 2008, 97(7):943-7. Google Scholar