To: STLMD who wrote (1972 ) 5/2/1998 6:48:00 PM From: JanyBlueEyes Read Replies (2) | Respond to of 5736
As to every infant being monitored. If you think that means a bili is done, then you're wrong. If you think that a Colorimetric test will now be done on every child, you're very wrong, and let me assure you a colorimetric test at 24 hours of life in a baby going home from hospital is not going to be done. Here is an abstract from ncbi.nlm.nih.gov From Dec '96. This data was based on healthy term infants only - no preemies. It does not say what jaundice meter was used for screening nor does it point out the importance of the non-invasive aspect of the device . ========== Clinical impact of transcutaneous bilirubinometry as an adjunctive screen for hyperbilirubinemia. Dai J, Krahn J, Parry DM Department of Clinical Biochemistry, St. Boniface General Hospital, Manitoba, Canada . OBJECTIVE: To determine what the clinical impact would be of implementing a jaundice meter for use in a busy neonatal service as an adjunctive screening tool for hyperbilirubinemia. DESIGN AND METHODS: Test utilization data was collected for a 6-month period to determine how neonatal bilirubin was utilized in this hospital. The jaundice meter was evaluated in a study population of healthy term infants. The performance characteristics of the meter and the test utilization data were used to predict the clinical impact a meter could have on screening for hyperbilirubinemia. RESULTS: Utilization data indicated that about 60% of all single bilirubin neonatal testing (i.e., bilirubin only ordered) was done by normal nurseries. A jaundice meter cutoff decision reading of 17 was shown to have a sensitivity of 100% and a specificity of 68% for hyperbilirubinemia (> 260 mumol/L) in a study population of healthy term infants . From this data, it was estimated that use of a jaundice meter could eliminate 43% of the single (i.e., not combined with other tests) bilirubin tests done on healthy term neonates with no prior exposure to phototherapy. This constitutes an overall 20% reduction in bilirubin testing in normal nurseries when testing done on babies exposed to phototherapy and combined bilirubin testing are taken into consideration . Additionally, it was shown that there would be an improvement of 9% in the prediction of hyperbilirubinemia without loss of 100% sensitivity. CONCLUSION: Use of a jaundice meter in normal nurseries as an adjunctive screening tool enhances patient care by reducing the overall blood procurement rate in normal nurseries by 20% and increasing screening efficiency for significant hyperbilirubinemia by 5% .