1
|
Janz-Robinson EM, Badawi N, Walker K, Bajuk B, Abdel-Latif ME, Bajuk B, Sedgley S, Carlisle H, Smith J, Craven P, Glover R, Cruden L, Argomand A, Rieger I, Malcolm G, Lutz T, Reid S, Stack J, Callander I, Medlin K, Marcin K, Shingde V, Lampropoulos B, Chin MF, Bonser K, Badawi N, Halliday R, Loughran-Fowlds A, Karskens C, Paradisis M, Kluckow M, Jacobs C, Numa A, Williams G, Young J, Luig M, Baird J, Lui K, Sutton L, Cameron D. Neurodevelopmental Outcomes of Premature Infants Treated for Patent Ductus Arteriosus: A Population-Based Cohort Study. J Pediatr 2015; 167:1025-32.e3. [PMID: 26227439 DOI: 10.1016/j.jpeds.2015.06.054] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2015] [Revised: 06/01/2015] [Accepted: 06/25/2015] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To compare neurodevelopmental outcomes of extremely preterm infants diagnosed with patent ductus arteriosus (PDA) who were treated medically or surgically and those who were not diagnosed with PDA or who did not undergo treatment for PDA. STUDY DESIGN This retrospective population-based cohort study used data from a geographically defined area in New South Wales and the Australian Capital Territory served by a network of 10 neonatal intensive care units. Patients included all preterm infants born at <29 completed weeks of gestation between 1998 and 2004. Moderate/severe functional disability at 2-3 years corrected age was defined as developmental delay, cerebral palsy requiring aids, sensorineural or conductive deafness (requiring bilateral hearing aids or cochlear implant), or bilateral blindness (best visual acuity of <6/60). RESULTS Follow-up information at age 2-3 years was available for 1473 infants (74.8%). Compared with infants not diagnosed with a PDA or who did not receive PDA treatment for PDA, those with medically treated PDA (aOR, 1.622; 95% CI, 1.199-2.196) and those with surgically treated PDA (aOR, 2.001; 95% CI, 1.126-3.556) were at significantly greater risk for adverse neurodevelopmental outcomes at age 2-3 years. CONCLUSION Our results demonstrate that treatment for PDA may be associated with a greater risk of adverse neurodevelopmental outcome at age 2-3 years. This was particularly so among infants born at <25 weeks gestation. These results may support permissive tolerance of PDAs; however, reasons for this association remain to be elucidated through carefully designed prospective trials.
Collapse
Affiliation(s)
| | - Nadia Badawi
- Grace Centre for Newborn Care, The Children's Hospital at Westmead, Westmead, Australia; Cerebral Palsy Alliance Research Foundation, Notre Dame University, Sydney, Australia; Discipline of Paediatrics and Child Health, Sydney Medical School, University of Sydney, Sydney, Australia
| | - Karen Walker
- Grace Centre for Newborn Care, The Children's Hospital at Westmead, Westmead, Australia; Cerebral Palsy Alliance Research Foundation, Notre Dame University, Sydney, Australia; Discipline of Paediatrics and Child Health, Sydney Medical School, University of Sydney, Sydney, Australia
| | - Barbara Bajuk
- Neonatal Intensive Care Units Data Collection, NSW Pregnancy and Newborn Services Network, Sydney Children's Hospitals Network, Sydney, Australia
| | - Mohamed E Abdel-Latif
- Department of Neonatology, Centenary Hospital for Women and Children, Garran, Australian Capital Territory, Australia; Medical School, College of Medicine, Biology & Environment, Australian National University, Acton, Canberra, Australia.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
2
|
Walker K, Halliday R, Holland AJA, Karskens C, Badawi N. Early developmental outcome of infants with infantile hypertrophic pyloric stenosis. J Pediatr Surg 2010; 45:2369-72. [PMID: 21129547 DOI: 10.1016/j.jpedsurg.2010.08.035] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2010] [Accepted: 08/12/2010] [Indexed: 11/19/2022]
Abstract
PURPOSE The study aimed to compare the developmental outcome of infants with infantile hypertrophic pyloric stenosis (IHPS) who underwent pyloromyotomy with healthy control infants in New South Wales (NSW), Australia. METHODS Infants diagnosed with IHPS requiring surgical intervention were enrolled prospectively between August 1, 2006, and July 31, 2008. Healthy control infants were enrolled in the same period. The children underwent a developmental assessment at 1 year of age (corrected) using the Bayley Scales of Infant and Toddler Development (Version III). RESULTS Of 52 infants with IHPS who were enrolled, 43 had developmental assessments. Most (90.6%) were term infants (>36 weeks gestation) with a median birth weight of 3237.8 g. Two infants (8%) had an associated birth defect, and survival was 100%. Developmental assessments were also performed on 211 control infants. Infants with IHPS scored significantly lower on the cognitive, receptive language, fine motor, and gross motor subscales compared to the control infants. CONCLUSIONS This unique study found lower than expected developmental scores for infants after surgery for IHPS than for healthy control infants. These findings raise concerns over the potential impact of IHPS and its surgical treatment. Further studies, including continuing developmental review to determine whether these differences persist and their functional importance, should be performed.
Collapse
Affiliation(s)
- Karen Walker
- Grace Centre for Newborn Care, The Children's Hospital at Westmead, Discipline of Paediatrics and Child Health, Sydney Medical School, The University of Sydney, New South Wales 2145, Australia.
| | | | | | | | | |
Collapse
|