Correlation of TOPS Score with the Short-term Outcome of Transported Neonates: An Experience from Resource-limited Settings: A Prospective Observational Study

Background: Acute derangements of neonatal physiological parameters, such as temperature, oxygen saturation, skin perfusion, and blood sugar (TOPS parameters), can adversely affect the neonatal outcome. To correlate the TOPS parameter with the short-term outcome of transported neonates. Methods: Thi...

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Main Authors: Rajkumar Meshram, Ranjeet Chatnalkar
Format: Article
Language:English
Published: Mashhad University of Medical Sciences 2022-07-01
Series:Iranian Journal of Neonatology
Subjects:
Online Access:https://ijn.mums.ac.ir/article_20691_4a8ef8e7e38770769dc101ebbfb1e3ba.pdf
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author Rajkumar Meshram
Ranjeet Chatnalkar
author_facet Rajkumar Meshram
Ranjeet Chatnalkar
author_sort Rajkumar Meshram
collection DOAJ
description Background: Acute derangements of neonatal physiological parameters, such as temperature, oxygen saturation, skin perfusion, and blood sugar (TOPS parameters), can adversely affect the neonatal outcome. To correlate the TOPS parameter with the short-term outcome of transported neonates. Methods: This prospective observational study was carried out on 300 transported neonates by applying TOPS parameters within an hour of admission, and the outcome was assessed after 72 h of hospitalization. Results: Hypothermia, hypoxemia, hypoperfusion, and hypoglycemia were found in 37%, 30%, 32%, and 13.33% of the neonates, respectively. The neonatal mortality rate was obtained at 20.67%. Among the non-survivors, hypoxemia was the most prevalent abnormality, followed by hypoperfusion in 77.42% of the neonates. All the neonates with all normal parameters (score 0) survived, while those with all abnormal parameters (score 4) showed 100% mortality. It was observed that an increase in the score led to an increase in the mortality rate, and it was statistically significant (P=0.001). The overall sensitivity and specificity were estimated at 87.1% and 84.03%, respectively, with a positive predictive value of 58.7% and a negative predictive value of 96.15%. The area under the receiver operating characteristic curve was 0.913 when the TOPS score was ≥ 2. The prediction of mortality was most sensitive with hypoxemia, followed by hypoperfusion, with sensitivities of 82.26% and 77.42% and negative predictive values of 94.76% and 93.14%, respectively. Conclusion: The TOPS score was a reliable tool to predict mortality in transported neonates as mortality significantly increased by an increase in the TOPS score. Mortality was high when the scores of all four parameters were abnormal, while there was a better chance of survival with a score of zero.
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spelling doaj.art-1b8d07c023d0458fb51330ca3c9cf5cf2022-12-22T03:30:22ZengMashhad University of Medical SciencesIranian Journal of Neonatology2251-75102322-21582022-07-01133293610.22038/ijn.2022.63741.222220691Correlation of TOPS Score with the Short-term Outcome of Transported Neonates: An Experience from Resource-limited Settings: A Prospective Observational StudyRajkumar Meshram0Ranjeet Chatnalkar1Department of Pediatrics, Government Medical College, Nagpur, Maharashtra, IndiaDepartment of Pediatrics, Government Medical College, Nagpur, Maharashtra, IndiaBackground: Acute derangements of neonatal physiological parameters, such as temperature, oxygen saturation, skin perfusion, and blood sugar (TOPS parameters), can adversely affect the neonatal outcome. To correlate the TOPS parameter with the short-term outcome of transported neonates. Methods: This prospective observational study was carried out on 300 transported neonates by applying TOPS parameters within an hour of admission, and the outcome was assessed after 72 h of hospitalization. Results: Hypothermia, hypoxemia, hypoperfusion, and hypoglycemia were found in 37%, 30%, 32%, and 13.33% of the neonates, respectively. The neonatal mortality rate was obtained at 20.67%. Among the non-survivors, hypoxemia was the most prevalent abnormality, followed by hypoperfusion in 77.42% of the neonates. All the neonates with all normal parameters (score 0) survived, while those with all abnormal parameters (score 4) showed 100% mortality. It was observed that an increase in the score led to an increase in the mortality rate, and it was statistically significant (P=0.001). The overall sensitivity and specificity were estimated at 87.1% and 84.03%, respectively, with a positive predictive value of 58.7% and a negative predictive value of 96.15%. The area under the receiver operating characteristic curve was 0.913 when the TOPS score was ≥ 2. The prediction of mortality was most sensitive with hypoxemia, followed by hypoperfusion, with sensitivities of 82.26% and 77.42% and negative predictive values of 94.76% and 93.14%, respectively. Conclusion: The TOPS score was a reliable tool to predict mortality in transported neonates as mortality significantly increased by an increase in the TOPS score. Mortality was high when the scores of all four parameters were abnormal, while there was a better chance of survival with a score of zero.https://ijn.mums.ac.ir/article_20691_4a8ef8e7e38770769dc101ebbfb1e3ba.pdfneonatal transportoxygenationperfusionsugartemperaturetops score 
spellingShingle Rajkumar Meshram
Ranjeet Chatnalkar
Correlation of TOPS Score with the Short-term Outcome of Transported Neonates: An Experience from Resource-limited Settings: A Prospective Observational Study
Iranian Journal of Neonatology
neonatal transport
oxygenation
perfusion
sugar
temperature
tops score 
title Correlation of TOPS Score with the Short-term Outcome of Transported Neonates: An Experience from Resource-limited Settings: A Prospective Observational Study
title_full Correlation of TOPS Score with the Short-term Outcome of Transported Neonates: An Experience from Resource-limited Settings: A Prospective Observational Study
title_fullStr Correlation of TOPS Score with the Short-term Outcome of Transported Neonates: An Experience from Resource-limited Settings: A Prospective Observational Study
title_full_unstemmed Correlation of TOPS Score with the Short-term Outcome of Transported Neonates: An Experience from Resource-limited Settings: A Prospective Observational Study
title_short Correlation of TOPS Score with the Short-term Outcome of Transported Neonates: An Experience from Resource-limited Settings: A Prospective Observational Study
title_sort correlation of tops score with the short term outcome of transported neonates an experience from resource limited settings a prospective observational study
topic neonatal transport
oxygenation
perfusion
sugar
temperature
tops score 
url https://ijn.mums.ac.ir/article_20691_4a8ef8e7e38770769dc101ebbfb1e3ba.pdf
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