Reduction of absolute monocyte counts is associated with the severity of preterm necrotizing enterocolitis
J. pediatr. (Rio J.)
; 99(5): 449-455, 2023. tab, graf
Article
in En
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LILACS-Express
| LILACS
| ID: biblio-1514455
Responsible library:
BR1.1
ABSTRACT
Abstract Objective:
Necrotizing enterocolitis (NEC) is characterized by a rich infiltration of macrophages in the intestines, which is derived from monocytes in the blood. The authors aimed to explore the changing trend of absolute monocyte counts (AMC) over time in NEC infants and to verify whether the reduction of AMC correlates with the severity of NEC and whether it can be used to identify infants who need surgery.Method:
The authors collected the clinical data of 66 control and 222 NEC infants. The NEC infants were divided into medical NEC (M-NEC) and surgical NEC (S-NEC). The counting of mono-cyte and their percentage change were compared at the time of birth, before NEC (baseline), the onset of NEC and after NEC (recovery). In addition, the same comparison was made among stages 1, 2 and 3 of Bell's staging, respectively.Results:
The authors found that the AMC in NEC infants decreased sharply at the onset. Further comparison was made between 172 cases of M-NEC and 50 cases of S-NEC. It was discovered that the AMC reduced more in S-NEC infants at onset, but it increased more at recovery. In addition, the authors found that among stage 1,2 and 3, stage 3 had the lowest AMC and the largest percentage decrease at the onset.Conclusion:
The AMC decreases sharply in NEC infants at onset, and the degree of decline is associated with the severity of NEC. AMC is expected to be a marker of NEC and provide a reference for clinicians in the diagnosis and treatment of NEC.
Full text:
1
Collection:
01-internacional
Database:
LILACS
Language:
En
Journal:
J. pediatr. (Rio J.)
Journal subject:
PEDIATRIA
Year:
2023
Document type:
Article
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Project document
Affiliation country:
China
Publication country:
BR
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BRASIL
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BRASILE
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BRAZIL
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BRESIL