OBJECTIVE: Evaluate the efficacy of phototherapy (PT) devices and the outcomes of extremely premature infants treated with those devices. STUDY DESIGN: This substudy of the National Institute of Child Health and Human Development Neonatal Research Network PT trial included 1404 infants treated with a single type of PT device during the first 24±12 h of treatment. The absolute (primary outcome) and relative decrease in total serum bilirubin (TSB) and other measures were evaluated. For infants treated with one PT type during the 2-week intervention period (n=1223), adjusted outcomes at discharge and 18 to 22 months corrected age were determined. RESULT: In the first 24 h, the adjusted absolute (mean (±s.d.)) and relative (%) decrease in TSB (mg dl(-1)) were: light-emitting diodes (LEDs) -2.2 (±3), -22%; Spotlights -1.7 (±2), -19%; Banks -1.3 (±3), -8%; Blankets -0.8 (±3), -1%; (P<0.0002). Some findings at 18 to 22 months differed between groups. CONCLUSION: LEDs achieved the greatest initial absolute reduction in TSB but were similar to Spots in the other performance measures. Long-term effects of PT devices in extremely premature infants deserve rigorous evaluation.
OBJECTIVE: Evaluate the efficacy of phototherapy (PT) devices and the outcomes of extremely premature infants treated with those devices. STUDY DESIGN: This substudy of the National Institute of Child Health and Human Development Neonatal Research Network PT trial included 1404 infants treated with a single type of PT device during the first 24±12 h of treatment. The absolute (primary outcome) and relative decrease in total serum bilirubin (TSB) and other measures were evaluated. For infants treated with one PT type during the 2-week intervention period (n=1223), adjusted outcomes at discharge and 18 to 22 months corrected age were determined. RESULT: In the first 24 h, the adjusted absolute (mean (±s.d.)) and relative (%) decrease in TSB (mg dl(-1)) were: light-emitting diodes (LEDs) -2.2 (±3), -22%; Spotlights -1.7 (±2), -19%; Banks -1.3 (±3), -8%; Blankets -0.8 (±3), -1%; (P<0.0002). Some findings at 18 to 22 months differed between groups. CONCLUSION: LEDs achieved the greatest initial absolute reduction in TSB but were similar to Spots in the other performance measures. Long-term effects of PT devices in extremely premature infants deserve rigorous evaluation.
Authors: H J Vreman; R J Wong; D K Stevenson; R K Route; S D Reader; M M Fejer; R Gale; D S Seidman Journal: Pediatr Res Date: 1998-11 Impact factor: 3.756
Authors: Courtney M Abana; John R Brannon; Rebecca A Ebbott; Taryn L Dunigan; Kirsten R Guckes; Hubaida Fuseini; Jennifer Powers; Bridget R Rogers; Maria Hadjifrangiskou Journal: Microbiologyopen Date: 2017-03-22 Impact factor: 3.139
Authors: Cody Arnold; Jon E Tyson; Claudia Pedroza; Wally A Carlo; David K Stevenson; Ronald Wong; Allison Dempsey; Amir Khan; Rafael Fonseca; Myra Wyckoff; Alvaro Moreira; Robert Lasky Journal: JAMA Pediatr Date: 2020-07-01 Impact factor: 16.193