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Hong L, Huang Y, Jiang S, Han J, Li S, Zhang L, Zhou Q, Cao X, Yu W, Yang Y, Cao Y. Postnatal Dynamics and Clinical Associations of Fecal Calprotectin in Very Preterm Infants: Implications for Necrotizing Enterocolitis and Feeding Intolerance. Clin Transl Gastroenterol 2023; 14:e00604. [PMID: 37272666 PMCID: PMC10461937 DOI: 10.14309/ctg.0000000000000604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Accepted: 05/17/2023] [Indexed: 06/06/2023] Open
Abstract
INTRODUCTION To elucidate the postnatal dynamics and clinical associations of fecal calprotectin (FC) in very preterm infants, with a focus on necrotizing enterocolitis (NEC) and feeding intolerance (FI). METHODS We performed a prospective observational cohort study in infants with a gestational age of <32 weeks or birth weight <1,500 g with weekly feces collection. The relationships between FC, NEC, and FI were investigated, adjusting for demographic and clinical factors. RESULTS A total of 1,086 fecal samples were collected from 194 preterm infants. Postnatal FC levels of non-NEC infants were highly variable and followed an age-dependent patterned progression. FC levels were elevated in patients with NEC before and at NEC onset, distinguishing them from non-NEC infants and those at sepsis onset. Among infants without NEC or sepsis, those with FI exhibited lower FC concentrations throughout hospitalization and displayed a significant delay in reaching high FC levels after meconium compared with non-FI infants. The age to reach the first high nonmeconial FC levels was positively associated with the time to achieve full enteral feeding. DISCUSSION Postnatal FC dynamics among premature infants followed a patterned progression but were disturbed in patients with NEC and FI. Because of the high variations, the use of FC levels in NEC diagnosis should be implemented with caution in clinical practice. FC may help understand FI and feeding progression in very preterm infants. Further research is needed to validate these findings and explore the potential clinical applications of FC in this population.
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Affiliation(s)
- Luyang Hong
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China;
| | - Yihuang Huang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China;
| | - Siyuan Jiang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China;
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Shanghai, China.
| | - Junyan Han
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China;
| | - Shujuan Li
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China;
| | - Lan Zhang
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China;
| | - Qi Zhou
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China;
| | - Xincheng Cao
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China;
| | - Weiyin Yu
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China;
| | - Yi Yang
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Shanghai, China.
| | - Yun Cao
- Department of Neonatology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China;
- NHC Key Laboratory of Neonatal Diseases, Fudan University, Shanghai, China.
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Pupysheva AF, Savelyeva EI, Piskunova VV, Lenyushkina AA, Nikitina IV, Goncharuk OD, Krogh-Jensen OA. Fecal Calprotectin Levels Dynamics in Newborns with High-Risk of Necrotizing Enterocolitis. PEDIATRIC PHARMACOLOGY 2023. [DOI: 10.15690/pf.v20i1.2529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Abstract
Background. Necrotizing enterocolitis (NEC) is severe gastrointestinal disease in newborns, its early clinical symptoms are nonspecific. Fecal сalprotectin (Cp) is considered as one of the early biomarkers of NEC, thus, its use in newborns is poorly known.Objective. The aim of the study is to evaluate clinical significance of fecal Cp measuring as an early NEC marker in newborns. Methods. The prospective cohort observational study included high-risk newborns (gestational age (GA) ˂ 33 weeks and/or body weight ˂ 1500 g) and moderate risk newborns (GV≥ 33 weeks at suspicion on NEC) of NEC admitted to the neonatal intensive care unit on the 1st day of life. The Cp level was studied via immune colorimetric method on the 3rd and 7th days of life in high-risk children and in all children at NEC manifestation. All patients were divided into 2 main subgroups after the end of the follow-up period: newborns with developed NEC (a) and children without NEC (b). Obtained Cp values were compared between these subgroups.Results. There were no statistically significant differences in Cp levels at the 3rd and 7th days of life in the high-risk group of children with NEC and without NEC. However, it was noted that children without NEC showed a decrease in Cp levels on the 7th day, while children with NEC manifestation, indeed, had increased levels. Cp levels did not differ in the moderate risk group.Conclusion. Single measurement of Cp level in newborns of any GA is uninformative towards the NEC prognosis and diagnosis. However, evaluation of the Cp level dynamics at the 7th day of life compared to the 3rd day of life may be considered as a promising non-invasive method for prognosis of NEC manifestation in premature infants (GA<33 weeks).
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Affiliation(s)
- Anna F. Pupysheva
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named after Academician V.I.Kulakov
| | | | | | - Anna A. Lenyushkina
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named after Academician V.I.Kulakov
| | - Irina V. Nikitina
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named after Academician V.I.Kulakov
| | - Olga D. Goncharuk
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named after Academician V.I.Kulakov
| | - Olga A. Krogh-Jensen
- National Medical Research Center for Obstetrics, Gynecology and Perinatology Named after Academician V.I.Kulakov;
Sechenov First Moscow State Medical University
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Wu S, Di S, Liu T, Shi Y. Emerging prediction methods for early diagnosis of necrotizing enterocolitis. Front Med (Lausanne) 2022; 9:985219. [PMID: 36186788 PMCID: PMC9523100 DOI: 10.3389/fmed.2022.985219] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 08/31/2022] [Indexed: 11/13/2022] Open
Abstract
Necrotizing enterocolitis (NEC) is a life-threatening disease of the digestive system that occurs in the neonatal period. NEC is difficult to diagnose early and the prognosis is poor. Previous studies have reported that abnormalities can be detected before the presentation of clinical symptoms. Based on an analysis of literature related to the early prediction of NEC, we provide a detailed review on the early prediction and diagnosis methods of NEC, including ultrasound, near-infrared spectroscopy, biomarkers, and intestinal microbiota. This review aimed to provide a reference for further research and clinical practice.
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