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Anaesthesia and Prader-Willi syndrome
O R Dearlove1, A Dobson, M Super
1Department of Paediatric Anaesthesia, Royal Manchester Children's Hospital, Pendlebury, UK.
Paediatric Anaesthesia
|June 3, 1998
Summary
Children with Prader-Willi syndrome (PWS) heavier than the 97th percentile for weight may face anesthesia challenges due to obesity, including difficult IV access and sleep apnea. Early-stage PWS patients below their weight percentile present no specific anesthetic issues.
Area of Science:
- Anesthesiology
- Pediatrics
- Genetics
Background:
- Prader-Willi syndrome (PWS) is a complex genetic disorder affecting multiple body systems.
- Anesthetic management in children with PWS requires careful consideration of associated comorbidities.
Observation:
- A case series reviewed sixteen anesthetics in eight children with PWS.
- Patients were categorized based on weight percentile and stage of PWS.
Findings:
- Children with PWS below their weight percentile did not present specific anesthetic challenges.
- Obese children with PWS (above 97th percentile) experienced difficulties with intravenous access and exhibited sleep apnea.
- Scoliosis was observed in both groups but did not correlate with complications after minor surgery.
Implications:
- Anesthesiologists should be aware of obesity-related risks in PWS patients.
- Preoperative assessment for PWS should include evaluation for difficult airway and sleep-disordered breathing.
- Further research may clarify anesthetic protocols for this population.