2
|
Caudri D, Nixon GM, Nielsen A, Mai L, Hafekost CR, Kapur N, Seton C, Tai A, Blecher G, Ambler G, Bergman PB, Vora KA, Crock P, Verge CF, Tham E, Musthaffa Y, Lafferty AR, Jacoby P, Wilson AC, Downs J, Choong CS. Sleep-disordered breathing in Australian children with Prader-Willi syndrome following initiation of growth hormone therapy. J Paediatr Child Health 2022; 58:248-255. [PMID: 34397126 PMCID: PMC9290886 DOI: 10.1111/jpc.15691] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 04/08/2021] [Accepted: 07/15/2021] [Indexed: 12/20/2022]
Abstract
AIM In children with Prader-Willi syndrome (PWS), growth hormone (GH) improves height and body composition; however, may be associated with worsening sleep-disordered breathing (SDB). Some studies have reported less SDB after GH initiation, but follow-up with polysomnography is still advised in most clinical guidelines. METHODS This retrospective, multicentre study, included children with PWS treated with GH at seven PWS treatment centres in Australia over the last 18 years. A paired analysis comparing polysomnographic measures of central and obstructive SDB in the same child, before and after GH initiation was performed with Wilcoxon signed-rank test. The proportion of children who developed moderate/severe obstructive sleep apnoea (OSA) was calculated with their binomial confidence intervals. RESULTS We included 112 patients with available paired data. The median age at start of GH was 1.9 years (range 0.1-13.5 years). Median obstructive apnoea hypopnoea index (AHI) at baseline was 0.43/h (range 0-32.9); 35% had an obstructive AHI above 1.0/h. Follow-up polysomnography within 2 years after the start of GH was available in 94 children who did not receive OSA treatment. After GH initiation, there was no change in central AHI. The median obstructive AHI did not increase significantly (P = 0.13), but 12 children (13%, CI95% 7-21%) developed moderate/severe OSA, with clinical management implications. CONCLUSIONS Our findings of a worsening of OSA severity in 13% of children with PWS support current advice to perform polysomnography after GH initiation. Early identification of worsening OSA may prevent severe sequelae in a subgroup of children.
Collapse
Affiliation(s)
- Daan Caudri
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western AustraliaPerthWestern AustraliaAustralia,Department of Paediatric PulmonologyErasmus MC – Sophia Children's HospitalRotterdamThe Netherlands
| | - Gillian M Nixon
- Melbourne Children's Sleep CentreMonash Children's HospitalMelbourneVictoriaAustralia,Department of PaediatricsMonash UniversityMelbourneVictoriaAustralia
| | - Aleisha Nielsen
- Respiratory and Sleep Medicine, Perth Children's HospitalPerthWestern AustraliaAustralia
| | - Linda Mai
- Faculty of Medicine and Health SciencesThe University of Western AustraliaPerthWestern AustraliaAustralia
| | - Claire R Hafekost
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western AustraliaPerthWestern AustraliaAustralia
| | - Nitin Kapur
- Respiratory and Sleep Medicine, Queensland Children's HospitalBrisbaneQueenslandAustralia,School of Clinical Medicine, University of QueenslandBrisbaneQueenslandAustralia
| | - Chris Seton
- Department of Sleep MedicineChildren's Hospital WestmeadSydneyNew South WalesAustralia,Woolcock Institute of Medical Research, Sydney UniversitySydneyNew South WalesAustralia
| | - Andrew Tai
- Respiratory and Sleep DepartmentWomen's and Children's HospitalAdelaideSouth AustraliaAustralia,Robinson Research Institute, University of AdelaideAdelaideSouth AustraliaAustralia
| | - Greg Blecher
- Department of Sleep MedicineSydney Children's HospitalRandwickNew South WalesAustralia
| | - Geoff Ambler
- The Sydney Children's Hospitals NetworkWestmeadNew South WalesAustralia,Discipline of Child and Adolescent Health, The University of SydneySydneyNew South WalesAustralia
| | - Philip B Bergman
- Department of PaediatricsMonash UniversityMelbourneVictoriaAustralia,Department of Paediatric Endocrinology & DiabetesMonash Children's HospitalMelbourneVictoriaAustralia
| | - Komal A Vora
- Department of Paediatric Endocrinology and DiabetesJohn Hunter Children's HospitalNewcastleNew South WalesAustralia,School of Medicine and Public Health, University of NewcastleCallaghanNew South WalesAustralia
| | - Patricia Crock
- Department of Paediatric Endocrinology and DiabetesJohn Hunter Children's HospitalNewcastleNew South WalesAustralia
| | - Charles F Verge
- Department of EndocrinologySydney Children's HospitalRandwickNew South WalesAustralia,School of Women's and Children's Health, The University of New South WalesSydneyNew South WalesAustralia
| | - Elaine Tham
- Endocrinology and Diabetes DepartmentWomen's and Children's HospitalAdelaideSouth AustraliaAustralia
| | - Yassmin Musthaffa
- School of Clinical Medicine, University of QueenslandBrisbaneQueenslandAustralia,Department of Endocrinology and DiabetesQueensland Children's HospitalBrisbaneQueenslandAustralia,Department of PaediatricsLogan HospitalBrisbaneQueenslandAustralia
| | - Antony R Lafferty
- Department of Endocrinology and DiabetesCanberra HospitalGarranAustralian Capital TerritoryAustralia,Medical School, Australian National UniversityCanberraAustralian Capital TerritoryAustralia
| | - Peter Jacoby
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western AustraliaPerthWestern AustraliaAustralia
| | - Andrew C Wilson
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western AustraliaPerthWestern AustraliaAustralia,Respiratory and Sleep Medicine, Perth Children's HospitalPerthWestern AustraliaAustralia,Faculty of Medicine and Health SciencesThe University of Western AustraliaPerthWestern AustraliaAustralia,School of Physiotherapy and Exercise Science, Curtin UniversityPerthWestern AustraliaAustralia
| | - Jenny Downs
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western AustraliaPerthWestern AustraliaAustralia,School of Physiotherapy and Exercise Science, Curtin UniversityPerthWestern AustraliaAustralia
| | - Catherine S Choong
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western AustraliaPerthWestern AustraliaAustralia,Department of EndocrinologyPerth Children's HospitalPerthWestern AustraliaAustralia
| |
Collapse
|
3
|
Mackay J, Nixon GM, Lafferty AR, Ambler G, Kapur N, Bergman PB, Schofield C, Seton C, Tai A, Tham E, Vora K, Crock P, Verge C, Musthaffa Y, Blecher G, Caudri D, Leonard H, Jacoby P, Wilson A, Choong CS, Downs J. Associations Between Hyperphagia, Symptoms of Sleep Breathing Disorder, Behaviour Difficulties and Caregiver Well-Being in Prader-Willi Syndrome: A Preliminary Study. J Autism Dev Disord 2021; 52:3877-3889. [PMID: 34498151 DOI: 10.1007/s10803-021-05265-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2021] [Indexed: 11/30/2022]
Abstract
Prader-Willi syndrome (PWS) is a rare genetic disorder characterised by neurodevelopmental delays, hyperphagia, difficulties with social communication and challenging behaviours. Individuals require intensive supervision from caregivers which may negatively affect caregiver quality of life. This study used data collected in the Australasian PWS Registry (n = 50, mean age 11.2 years) to evaluate associations between child behaviours and caregiver mental well-being. Symptoms of sleep-related breathing disorder, child depression and social difficulties were associated with poorer caregiver mental and physical well-being. Growth hormone therapy use was associated with better caregiver mental and physical well-being. Optimising management of problematic behaviours and sleep disturbances have the potential to support caregivers who are the most vital network of support for individuals affected by PWS.
Collapse
Affiliation(s)
- Jessica Mackay
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western Australia, PO Box 855, West Perth, WA, 6872, Australia.,School of Medicine, The University of Western Australia, Crawley, WA, Australia.,Royal Perth Hospital, Perth, WA, Australia
| | - Gillian M Nixon
- Melbourne Children's Sleep Centre, Monash Children's Hospital, Clayton, Victoria, Australia.,Department of Paediatrics, Monash University, Clayton, Victoria, Australia
| | - Antony R Lafferty
- Paediatric Endocrinology and Diabetes Service, Department of Paediatrics, Canberra Hospital, Garran, Australia.,Paediatric and Child Health, ANU Medical School, Canberra ACT, Australia
| | - Geoff Ambler
- The Sydney Children's Hospitals Network, Westmead, NSW, Australia.,Discipline of Child and Adolescent Health, The University of Sydney, Camperdown, NSW, Australia
| | - Nitin Kapur
- Respiratory and Sleep Medicine, Queensland Children's Hospital, South Brisbane, Queensland, Australia.,School of Clinical Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Philip B Bergman
- Department of Paediatrics, Monash University, Clayton, Victoria, Australia.,Department of Paediatric Endocrinology & Diabetes, Monash Children's Hospital, Clayton, Victoria, Australia
| | - Cara Schofield
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western Australia, PO Box 855, West Perth, WA, 6872, Australia
| | - Chris Seton
- Department of Sleep Medicine, Children's Hospital Westmead, Westmead, NSW, Australia.,Woolcock Institute of Medical Research, Sydney University, Camperdown, NSW, Australia
| | - Andrew Tai
- Respiratory and Sleep Department, Women's and Children's Hospital, North Adelaide, SA, Australia
| | - Elaine Tham
- Endocrinology and Diabetes Department, Women's and Children's Hospital, North Adelaide, SA, Australia
| | - Komal Vora
- Department of Paediatric Endocrinology and Diabetes, John Hunter Children's Hospital, Newcastle, NSW, Australia.,School of Medicine and Public Health, University of Newcastle, Newcastle, NSW, Australia
| | - Patricia Crock
- Department of Paediatric Endocrinology and Diabetes, John Hunter Children's Hospital, Newcastle, NSW, Australia.,Hunter Medical Research Institute, Newcastle, NSW, Australia.,The Priority Research Centre GrowUpWell®, Newcastle, NSW, Australia
| | - Charles Verge
- Department of Endocrinology, Sydney Children's Hospital, Randwick, NSW, Australia.,School of Women's and Children's Health, The University of New South Wales, Sydney, NSW, Australia
| | - Yassmin Musthaffa
- Department of Endocrinology and Diabetes, Queensland Children's Hospital, South Brisbane, Queensland, Australia.,Department of Paediatrics, Logan Hospital, Brisbane, Queensland, Australia.,School of Clinical Medicine, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
| | - Greg Blecher
- Department of Sleep Medicine, Sydney Children's Hospital, Randwick, NSW, Australia
| | - Daan Caudri
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western Australia, PO Box 855, West Perth, WA, 6872, Australia.,Discipline of Paediatrics, School of Medicine, The University of Western Australia, Crawley, WA, Australia.,Department of Paediatric Pulmonology, Erasmus MC - Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Helen Leonard
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western Australia, PO Box 855, West Perth, WA, 6872, Australia
| | - Peter Jacoby
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western Australia, PO Box 855, West Perth, WA, 6872, Australia
| | - Andrew Wilson
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western Australia, PO Box 855, West Perth, WA, 6872, Australia.,Discipline of Paediatrics, School of Medicine, The University of Western Australia, Crawley, WA, Australia.,Respiratory and Sleep Medicine, Perth Children's Hospital, Nedlands, WA, Australia.,Curtin School of Allied Health, Curtin University, Perth, WA, Australia
| | - Catherine S Choong
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western Australia, PO Box 855, West Perth, WA, 6872, Australia.,Department of Endocrinology, Perth Children's Hospital, Nedlands, WA, Australia
| | - Jenny Downs
- Telethon Kids Institute, The Centre for Child Health Research, The University of Western Australia, PO Box 855, West Perth, WA, 6872, Australia. .,Curtin School of Allied Health, Curtin University, Perth, WA, Australia.
| |
Collapse
|
4
|
Mackay J, McCallum Z, Ambler GR, Vora K, Nixon G, Bergman P, Shields N, Milner K, Kapur N, Crock P, Caudri D, Curran J, Verge C, Seton C, Tai A, Tham E, Musthaffa Y, Lafferty AR, Blecher G, Harper J, Schofield C, Nielsen A, Wilson A, Leonard H, Choong CS, Downs J. Requirements for improving health and well-being of children with Prader-Willi syndrome and their families. J Paediatr Child Health 2019; 55:1029-1037. [PMID: 31257692 PMCID: PMC6852695 DOI: 10.1111/jpc.14546] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 05/15/2019] [Accepted: 06/02/2019] [Indexed: 12/16/2022]
Abstract
Prader-Willi syndrome (PWS) is a rare genetic condition with multi-system involvement. The literature was reviewed to describe neurodevelopment and the behavioural phenotype, endocrine and metabolic disorders and respiratory and sleep functioning. Implications for child and family quality of life were explored. Challenging behaviours contribute to poorer well-being and quality of life for both the child and caregiver. Recent evidence indicates healthy outcomes of weight and height can be achieved with growth hormone therapy and dietary restriction and should be the current target for all individuals with PWS. Gaps in the literature included therapies to manage challenging behaviours, as well as understanding the effects of growth hormone on respiratory and sleep function. New knowledge regarding the transition of children and families from schooling and paediatric health services to employment, accommodation and adult health services is also needed. Developing a national population-based registry could address these knowledge gaps and inform advocacy for support services that improve the well-being of individuals with PWS and their families.
Collapse
Affiliation(s)
- Jessica Mackay
- Telethon Kids Institute, Centre for Child Health ResearchUniversity of Western AustraliaPerthWestern AustraliaAustralia,School of MedicineUniversity of Western AustraliaPerthWestern AustraliaAustralia
| | - Zoe McCallum
- Department of Neurodevelopment and DisabilityRoyal Children's HospitalMelbourneVictoriaAustralia,Department of Gastroenterology and Clinical NutritionRoyal Children's HospitalMelbourneVictoriaAustralia
| | - Geoffrey R Ambler
- Institute of Endocrinology and DiabetesChildren's Hospital at WestmeadSydneyNew South WalesAustralia
| | - Komal Vora
- Department of Paediatric Endocrinology and DiabetesJohn Hunter Children's HospitalNewcastleNew South WalesAustralia
| | - Gillian Nixon
- Melbourne Children's Sleep CentreMonash Children's HospitalMelbourneVictoriaAustralia,The Ritchie CentreMelbourneVictoriaAustralia,Department of PaediatricsMonash UniversityMelbourneVictoriaAustralia
| | - Philip Bergman
- Department of PaediatricsMonash UniversityMelbourneVictoriaAustralia,Department of Paediatric Endocrinology and DiabetesMonash Children's HospitalMelbourneVictoriaAustralia
| | - Nora Shields
- School of Allied HealthLa Trobe UniversityMelbourneVictoriaAustralia
| | - Kate Milner
- Department of Neurodevelopment and DisabilityRoyal Children's HospitalMelbourneVictoriaAustralia,Centre for International Child HealthMurdoch Children's Research InstituteMelbourneVictoriaAustralia
| | - Nitin Kapur
- Respiratory and Sleep MedicineQueensland Children's HospitalBrisbaneQueenslandAustralia,School of Clinical MedicineUniversity of QueenslandBrisbaneQueenslandAustralia
| | - Patricia Crock
- Department of Paediatric Endocrinology and DiabetesJohn Hunter Children's HospitalNewcastleNew South WalesAustralia,Hunter Medical Research InstituteUniversity of NewcastleNewcastleNew South WalesAustralia
| | - Daan Caudri
- Telethon Kids Institute, Centre for Child Health ResearchUniversity of Western AustraliaPerthWestern AustraliaAustralia,Erasmus University Medical CenterRotterdamthe Netherlands
| | - Jaqueline Curran
- Department of EndocrinologyPerth Children's HospitalPerthWestern AustraliaAustralia
| | - Charles Verge
- Department of EndocrinologySydney Children's HospitalSydneyNew South WalesAustralia,School of Women's and Children's HealthUniversity of New South WalesSydneyNew South WalesAustralia
| | - Chris Seton
- Department of Sleep MedicineChildren's Hospital WestmeadSydneyNew South WalesAustralia,Woolcock Institute of Medical ResearchSydney UniversitySydneyNew South WalesAustralia
| | - Andrew Tai
- Respiratory and Sleep DepartmentWomen's and Children's HospitalAdelaideSouth AustraliaAustralia
| | - Elaine Tham
- Endrocrinology and Diabetes DepartmentWomen's and Children's HospitalAdelaideSouth AustraliaAustralia
| | - Yassmin Musthaffa
- Diamantina Institute, Faculty of MedicineUniversity of QueenslandBrisbaneQueenslandAustralia,Translational Research InstituteUniversity of QueenslandBrisbaneQueenslandAustralia
| | - Antony R Lafferty
- Department of Endocrinology and DiabetesCanberra HospitalCanberraAustralian Capital TerritoryAustralia,Medical SchoolAustralian National UniversityCanberraAustralian Capital TerritoryAustralia
| | - Greg Blecher
- Department of Sleep MedicineSydney Children's HospitalSydneyNew South WalesAustralia
| | - Jessica Harper
- Department of EndocrinologySydney Children's HospitalSydneyNew South WalesAustralia
| | - Cara Schofield
- Telethon Kids Institute, Centre for Child Health ResearchUniversity of Western AustraliaPerthWestern AustraliaAustralia
| | - Aleisha Nielsen
- Respiratory and Sleep MedicinePerth Children's HospitalPerthWestern AustraliaAustralia
| | - Andrew Wilson
- Telethon Kids Institute, Centre for Child Health ResearchUniversity of Western AustraliaPerthWestern AustraliaAustralia,Respiratory and Sleep MedicinePerth Children's HospitalPerthWestern AustraliaAustralia
| | - Helen Leonard
- Telethon Kids Institute, Centre for Child Health ResearchUniversity of Western AustraliaPerthWestern AustraliaAustralia
| | - Catherine S Choong
- Telethon Kids Institute, Centre for Child Health ResearchUniversity of Western AustraliaPerthWestern AustraliaAustralia,Department of EndocrinologyPerth Children's HospitalPerthWestern AustraliaAustralia
| | - Jenny Downs
- Telethon Kids Institute, Centre for Child Health ResearchUniversity of Western AustraliaPerthWestern AustraliaAustralia,School of Physiotherapy and Exercise ScienceCurtin UniversityPerthWestern AustraliaAustralia
| |
Collapse
|