Abstract
Objective
To describe the findings of short Hammersmith Neonatal Neurologic examination (HNNE) in preterm small for gestational age (SGA) and appropriate for gestational age (AGA) infants at term equivalent age (TEA) and to correlate it with the global score of Hammersmith Infant Neurologic Examination (HINE) performed at 4–6 months of corrected age.
Methods
This prospective cohort study was conducted at the high risk follow-up clinic of our center. 52 preterm infants born <35 weeks gestation were examined using HNNE at TEA and followed-up till 4–6 months of corrected age to estimate HINE.
Results
20 infants (38.5%) had warning signs and 9 (17.3%) had abnormal signs on short HNNE. 12 (37.5%) AGA infants and 6 (30%) SGA infants had global score <65 at mean corrected age (SD) of 4.3 (0.7) weeks and 4.5 (0.8) weeks, respectively. Very preterm, birth weight <1000 g and SGA was significantly associated with global scores <65.
Conclusion
Early identification of warning signs among SGA infants using Short HNNE screening at TEA can be useful to initiate early intervention. There was no statistically significant difference in global scores by HINE among AGA and SGA infants in early infancy.
References
Gladstone M, Oliver C, Van den Broek N. Survival, morbidity, growth and developmental delay for babies born preterm in low and middle income countries–a systematic review of outcomes measured. PLoS One. 2015;10:e0120566.
Nosarti C, Murray RM, Hack M, editors. Neurodevelopmental outcomes of preterm birth: from childhood to adult life. Cambridge University Press; 2010;2010:1–277.
Romeo DM, Brogna C, Sini F, et al. Early psychomotor development of low-risk preterm infants: Influence of gestational age and gender. Eur J Paediatr Neurol. 2016;20:518–23.
Levine TA, Granau RE, McAuliffe FM, et al. Early childhood neurodevelopment after intrauterine growth restriction: A systematic review. Pediatrics. 2015;135:126–41.
Chaudhari S, Kulkarni S, Pandit A, et al. Neurological assessment at three months as a predictor for developmental outcome in high risk infants. Indian Pediatr. 1993;30:528–31.
Novak I, Morgan C, Adde L, et al. Early, accurate diagnosis and early intervention in cerebral palsy: Advances in diagnosis and treatment. JAMA Pediatr. 2017;171:897–907.
Romeo DM, Ricci D, van Haastert IC, et al. Neurologic assessment tool for screening preterm infants at term age. J Pediatr. 2012;161:1166–8.
Romeo DM, Cowan FM, Haataja L, et al. Hammersmith infant neurological examination for infants born preterm: Predicting outcomes other than cerebral palsy. Dev Med Child Neurol. 2021;63:939–46.
Connors R, Sackett V, Machipisa C, et al. Assessing the utility of neonatal screening assessments in early diagnosis of cerebral palsy in preterm infants. Brain Sci. 2022;12:847.
Fenton TR, Kim JH. A systematic review and metaanalysis to revise the Fenton growth chart for preterm infants. BMC Pediatr. 2013;13:1–13.
Drillien CM. Abnormal neurologic signs in the first year of life in low birthweight infants: possible prognostic significance. Dev Med Child Neurol. 1972;14:575–84..
Romeo DM, Cioni M, Palermo F, et al. Neurological assessment in infants discharged from a neonatal intensive care unit. Eur J Paediatr Neurol. 2013;17:192–8.
Brazelton TB, Nugent JK. Neonatal behavioral assessment scale. Cambridge University Press; 1995.
Spittle AJ, Walsh JM, Potter C, et al. Neurobehaviour at termequivalent age and neurodevelopmental outcomes at 2 years in infants born moderate-to-late preterm. Dev Med Child Neurol. 2017;59:207–15.
Romeo DM, Ricci D, Brogna C, et al. Use of the hammersmith infant neurological examination in infants with cerebral palsy: A critical review of the literature. Dev Med Child Neurol. 2016;58:240–5.
Ahya KP, Suryawanshi P. Neonatal periventricular leukomalacia: Current perspectives. Res Rep Neonatol. 2018;8:1–8.
Limperopoulos C, Bassan H, Gauvreau K, et al. Does cerebellar injury in premature infants contribute to the high prevalence of longterm cognitive, learning, and behavioral disability in survivors? Pediatrics. 2007;120:584–93.
Hagberg H, Mallard C, Jacobsson B. Role of cytokines in preterm labour and brain injury. BJOG. 2005;112:16–8.
Funding
Funding: None
Author information
Authors and Affiliations
Contributions
Contributors: MB: designed and conducted the study, analyzed and interpreted the data, drafted the manuscript. DM: substantial contributions to the conception or design of the work, interpretation of data for the work and revising the manuscript critically. Both authors approved the version to be published and agree to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved.
Corresponding author
Ethics declarations
Ethics clearance: EIC, Jawaharlal Nehru Medical College Institutional Ethics Committee on Human subjects’ research; No. MDC/DOME/226 dated Dec 28, 2019.
Competing interests: None stated.
Rights and permissions
About this article
Cite this article
Bhandankar, M., Metgud, D. Warning Signs on Short Hammersmith Neonatal Neurological Examination and Correlation With Hammersmith Infant Neurological Examination Global Score in Preterm Infants: A Prospective Cohort Study. Indian Pediatr 60, 637–640 (2023). https://doi.org/10.1007/s13312-023-2961-7
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13312-023-2961-7