RSS-Feed abonnieren

DOI: 10.4103/JLP.JLP_90_17
Thrombocytosis in children: Clinico-hematological profile from a single centre in Eastern India
Financial support and sponsorship: Nil

Abstract
BACKGROUND AND OBJECTIVE: Thrombocytosis is not an uncommon finding in hemograms of children with an incidence of 6%–15% among hospitalized children. This study aims to determine the etiology of thrombocytosis and analyze various platelet parameters in children attending our hospital.
MATERIALS AND METHODS: A prospective observational study was carried out in a tertiary care center in Odisha, in eastern part of India, for 6 months from July 2016 to December 2016. All children of age group 1–14 years of age attending pediatrics and other pediatric super specialty outdoors and/or admitted to indoors and whose complete blood counts (CBC) were done were included in the study. The CBC parameters such as hemoglobin, red blood cell indices, and platelet indices (platelet distribution width [PDW], mean platelet volume [MPV], platelet large cell ratio [P-LCR]) were noted.
RESULTS: Out of 2500 hemograms done in pediatrics age group, 272 (10.8%) patients showed thrombocytosis. About 99.6% of cases were of secondary thrombocytosis. Only one case of primary thrombocytosis was encountered. The most common cause of secondary thrombocytosis was infection (39.5%) alone followed by iron deficiency anemia (14.1%). With increasing platelet counts, a decrease in MPV, P-LCR, and PDW was noted which was statistically significant (P < 0.05).
CONCLUSION: Thrombocytosis is not rare (10.8%) in children. Secondary thrombocytosis is common and predominatly attributed to infection.
Publikationsverlauf
Eingereicht: 13. Mai 2017
Angenommen: 04. Juli 2017
Artikel online veröffentlicht:
19. Februar 2020
© 2018.
Thieme Medical and Scientific Publishers Private Ltd.
A-12, Second Floor, Sector -2, NOIDA -201301, India
-
References
- 1 Mantadakis E, Tsalkidis A, Chatzimichael A. Thrombocytosis in childhood. Indian Pediatr 2008;45:669-77.
- 2 Matsubara K, Fukaya T, Nigami H, Harigaya H, Hirata T, Nozaki H, et al. Age-dependent changes in the incidence and etiology of childhood thrombocytosis. Acta Haematol 2004;111:132-7.
- 3 Dame C, Sutor AH. Primary and secondary thrombocytosis in childhood. Br J Haematol 2005;129:165-77.
- 4 Kucine N, Chastain KM, Mahler MB, Bussel JB. Primary thrombocytosis in children. Haematologica 2014;99:620-8.
- 5 Hasle H. Incidence of essential thrombocythaemia in children. Br J Haematol 2000;110:751.
- 6 Wolach B, Morag H, Drucker M, Sadan N. Thrombocytosis after pneumonia with empyema and other bacterial infections in children. Pediatr Infect Dis J 1990;9:718-21.
- 7 Garoufi A, Voutsioti K, Tsapra H, Karpathios T, Zeis PM. Reactive thrombocytosis in children with upper urinary tract infections. Acta Paediatr 2001;90:448-9.
- 8 Robertson JH, Crozier EH, Woodend BE. Vincristine-induced thrombocytosis studied with 75 Se selenomethionine. Acta Haematol 1972;47:356-60.
- 9 Lin CY, Yang YH, Lee CC, Huang CL, Wang LC, Chiang BL. Thrombopoietin and interleukin-6 levels in Henoch-Schönlein purpura. J Microbiol Immunol Infect 2006;39:476-82.
- 10 Yohannan MD, Higgy KE, al-Mashhadani SA, Santhosh-Kumar CR. Thrombocytosis. Etiologic analysis of 663 patients. Clin Pediatr (Phila) 1994;33:340-3.
- 11 Sandoval C. Thrombocytosis in children with iron deficiency anemia: Series of 42 children. J Pediatr Hematol Oncol 2002;24:593.
- 12 Yadav D, Chandra J, Sharma S, Singh V. Clinicohematological study of thrombocytosis. Indian J Pediatr 2010;77:643-7.
- 13 Subramaniam N, Mundkur S, Kini P, Bhaskaranand N, Aroor S. Clinicohematological study of thrombocytosis in children. ISRN Hematol 2014;2014:389257.