Implementation of a Transcutaneous Bilirubinometer
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Purpose
Rationale:
Neonatal jaundice, caused by hyperbilirubinemia, is frequently seen in healthy newborns. Severe hyperbilirubinemia can cause bilirubin encephalopathy (kernicterus). Assessment of the degree of jaundice is usually done visually,and if necessary serum bilirubin is investigated in a blood sample. The visual assessment is subjective and can alternatively be replaced by transcutaneous measurement.The transcutaneous bilirubinometer is a validated measurement-tool, which provides us with an estimated serum bilirubin-concentration. Little is known about the effect of the actual use of a bilirubinometer on the quality of care. Further evidence is needed to evaluate whether transcutaneous bilirubin measurements improve clinical outcome (use of blood tests, phototherapy and exchange transfusion), shorten length of stay and reduce costs.
Objective:
To evaluate the cost-effectiveness of implementing the use of a transcutaneous bilirubinometer in jaundiced neonates.
Study design:
Randomized controlled trial
Study population:
All jaundiced newborns beyond a gestational age of 32 weeks and younger than 8 days who are admitted at the maternity-ward or the neonatal-ward of our hospital.
Intervention:
Assessment of jaundice by use of a transcutaneous bilirubinometer.
Control:
Visual assessment of jaundice (current standard of care)
Main study parameters/endpoints:
Primary outcome variable:
The number of blood punctures for bilirubin measurement.
Secondary outcome:
Phototherapy duration in hours, amount of bilirubin-values above the exchange transfusion limit, highest measured serum bilirubin, costs (blood test, use bilirubinometer, costs admittance)
Nature and extent of the burden and risks associated with participation, benefit and group relatedness:
Burden: A non-invasive transcutaneous measurement using a transcutaneous bilirubinometer (harmless light-reflection-technique). It takes at most 5 seconds to perform the measurement at the forehead or sternum.
Risk:It could be possible that a severe hyperbilirubinemia will be missed. This is a greater risk in the control group, due to the fact that visual assessment is known to be unreliable. When in doubt, the clinical team will have the authority to determine the serum bilirubin-value.
| Condition | Intervention |
|---|---|
|
Neonatal Jaundice Hyperbilirubinemia |
Device: Transcutaneous Bilirubinometer Other: visual assessment of neonatal jaundice |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Endpoint Classification: Safety/Efficacy Study Intervention Model: Parallel Assignment Masking: Single Blind (Outcomes Assessor) Primary Purpose: Diagnostic |
| Official Title: | Implementation of a Transcutaneous Bilirubinometer in Jaundiced Newborns: a Randomised Controlled Trial |
- Number of blood tests for bilirubin measurement (Before the potential start of phototherapy). [ Time Frame: up to 1 year ] [ Designated as safety issue: Yes ]
- Phototherapy duration in hours [ Time Frame: up to 1 year ] [ Designated as safety issue: No ]
- Number of serum bilirubin-values above the 'exchange transfusion limit' [ Time Frame: up to 1 year ] [ Designated as safety issue: Yes ]
- Highest measured serum bilirubin-value [ Time Frame: up to 1 year ] [ Designated as safety issue: Yes ]
- Cost-effectiveness [ Time Frame: up to 1 year ] [ Designated as safety issue: No ]Cost-effectiveness involves determination of serum bilirubin-values, use of the bilirubinometer and costs of the admission at the pediatric- or maternityward.
- Number of patients having kernicterus [ Time Frame: up to 1 year ] [ Designated as safety issue: Yes ]Kernicterus is a very rare condition. As it is a possible complication of neonatal hyperbilirubinemia, it's an outcome measure.
| Estimated Enrollment: | 210 |
| Study Start Date: | June 2013 |
| Estimated Study Completion Date: | June 2015 |
| Estimated Primary Completion Date: | June 2015 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
| Experimental: Transcutaneous bilirubin measurements |
Device: Transcutaneous Bilirubinometer
If a baby is jaundiced, the ward-nurse will perform a transcutaneous bilirubin measurement. It takes about 5 seconds to perform the measurement at the forehead or sternum of the baby. The device is a validated measurement-tool, which provides us with an estimated serum bilirubin-concentration. This is not an invasive procedure: A light-reflection is used to measure transcutaneous bilirubin.
Other Name: JaundiceMeter-103®, Dräger
|
| Active Comparator: Visual assessment of neonatal jaundice |
Other: visual assessment of neonatal jaundice
To detect newborns with jaundice (who will possibly meet the criteria for phototherapy) there have been international guidelines formulated by the American Academy of Pediatrics. The standard of care at the neonatal- and maternity ward of our hospital to detect those newborns is visual assessment according to these guidelines.
|
Eligibility| Ages Eligible for Study: | up to 8 Days |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
- All newborns at the pediatric- and maternity-ward with visible jaundice.
- Gestational age of 32 weeks or more.
- Older than 24 hours.
- Younger than 8 days.
Exclusion Criteria:
- Neonatal jaundice within 24 hours or after 8 days
- Hemolysis present based on maternal history (for example irregular erythrocyte antibodies)
- Bilirubin encephalopathy
- Newborns during/after phototherapy
- Large congenital anomaly at forehead/sternum
- Serum bilirubin-value is already known before admission to the pediatric ward;those newborns are to be admitted because the serum bilirubin-level has reached the phototherapy or exchange transfusion limit.
Contacts and Locations| Contact: Bernice vd Esker | 0031384245050 | b.t.van.den.esker@isala.nl |
| Netherlands | |
| Isala Klinieken, Amalia Childrens Clinic | Not yet recruiting |
| Zwolle, Overijssel, Netherlands, 8025AB | |
| Contact: Bernice vd Esker, B. 0031384245050 b.t.van.den.esker@isala.nl | |
| Contact: Jolita Bekhof, MD 0031384245050 j.bekhof@isala.nl | |
| Sub-Investigator: Bernice vd Esker, B. | |
| Principal Investigator: | Jolita Bekhof, MD | Isala Klinieken |
More Information
Publications:
| Responsible Party: | Princess Amalia Children's Clinic |
| ClinicalTrials.gov Identifier: | NCT01622699 History of Changes |
| Other Study ID Numbers: | TcB AmaliaCC |
| Study First Received: | June 12, 2012 |
| Last Updated: | December 4, 2012 |
| Health Authority: | Netherlands: The Central Committee on Research Involving Human Subjects (CCMO) Netherlands: Medical Ethics Review Committee (METC) |
Keywords provided by Princess Amalia Children's Clinic:
|
Jaundice Neonatal Jaundice Hyperbilirubinemia Transcutaneous bilirubin measurement |
Transcutaneous bilirubinometry JM-103 jaundice meter Visual assessment of bilirubin Newborn |
Additional relevant MeSH terms:
|
Jaundice Jaundice, Neonatal Hyperbilirubinemia Pathologic Processes Skin Manifestations Signs and Symptoms Hyperbilirubinemia, Neonatal |
Infant, Newborn, Diseases Bilirubin Antioxidants Molecular Mechanisms of Pharmacological Action Pharmacologic Actions Protective Agents Physiological Effects of Drugs |
ClinicalTrials.gov processed this record on May 23, 2013