Factors influencing jaundice follow-up rates in a multi-ethnic Asian population: a cross-sectional study
Sky Wei Chee Koh1,2, Amanda See Wei Teng3, Eldina Rui Qin Ho2
1National University Polyclinics, Singapore sky_wc_koh@nuhs.edu.sg.
Insights
A risk-stratified approach to neonatal jaundice monitoring can optimize follow-up care for newborns. This strategy could safely reduce unnecessary jaundice visits, particularly for normal-risk infants.
Area of Science:
- Neonatal care
- Pediatric primary care
- Public health
Background:
- Neonatal jaundice is common, requiring careful monitoring to prevent severe hyperbilirubinemia.
- Current follow-up protocols may not be optimally tailored to individual infant risk levels.
- Optimizing jaundice monitoring is crucial for efficient primary care resource allocation.
Purpose of the Study:
- To identify factors influencing neonatal jaundice monitoring in primary care.
- To evaluate the effectiveness of a risk-stratified approach for jaundice follow-up.
- To optimize jaundice care for normal-risk newborns.
Main Methods:
- Cross-sectional study involving 5391 healthy newborns with jaundice at hospital discharge.
- Data collected from seven primary care clinics in Singapore.
- Analysis of jaundice visit rates within 90 days postdischarge.
Main Results:
- Normal-risk newborns had fewer jaundice visits and lower rates of reaching phototherapy thresholds compared to high-risk infants.
- Factors such as ethnicity (Chinese) and sex (male) were associated with higher follow-up rates.
- Higher birth weight and normal-risk status were linked to lower follow-up rates.
- A risk-based approach could have potentially reduced follow-up visits by 16.6% for normal-risk newborns over 7 days old.
Conclusions:
- Jaundice follow-up visit rates are influenced by various factors, including infant risk stratification.
- Implementing a risk-stratified approach to jaundice monitoring shows promise for optimizing follow-up care.
- Further research is recommended to validate and implement this approach in clinical practice.
Objective:
To evaluate the factors affecting neonatal jaundice monitoring in primary care, specifically in normal-risk newborns, with the aim of optimising jaundice follow-up care through a risk-stratified approach.
Design:
Cross-sectional study.
Setting:
Seven primary care clinics in Singapore.
Patients:
5391 healthy newborns with jaundice at hospital discharge.
Main Outcome Measures:
Jaundice visit rates within 90 days postdischarge.
Results:
5391 newborns attended 26 494 jaundice visits between 2022-2023, with 4593 (85.2%) determined to be normal-risk for severe hyperbilirubinaemia. compared with high-risk newborns, normal-risk newborns had significantly fewer visits (five visits, IQR 2-7 vs five visits, IQR 4-7), higher birth weight (3.13 kg, SD 0.47 vs 2.94 kg, SD 0.43), fewer newborns reaching phototherapy thresholds (8.4% vs 27.9%), and lower jaundice discharge rate (71.4% vs 75.6%). Chinese (compared with Malay) (incidence rate ratio (IRR) 1.15, 95% CI 1.11 to 1.19) and male (IRR 1.10, 95% CI 1.07 to 1.13) newborns had higher follow-up rates, while higher birth weight (IRR 0.752, 95% CI 0.728 to 0.778) and normal-risk (compared with high risk) (IRR 0.93, 95% CI 0.90 to 0.97) were associated with lower follow-up rates. Among normal-risk newborns >7 days old, none exceeded phototherapy thresholds; a risk-based approach could have safely avoided 3652 out of 22 053 follow-up visits (16.6%) in this group.
Conclusion:
Our study provides insights into factors influencing jaundice follow-up visit rates. A risk-stratified approach to jaundice monitoring may optimise follow-up care. Further study is needed to implement and evaluate its effectiveness.
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