Surgical repair of a cleft palate at six months of age less likely to result in velopharyngeal insufficiency: NEJM
Carrol Gamble, Ph.D. and Gillian Cairns, B.Sc., PG. Cert recently found out that infants who underwent primary surgery for isolated cleft palate at six months of age in adequately resourced settings were less likely to have velopharyngeal insufficiency at the age of 5 years than those who underwent surgery at 12 months of age.
There needs to be more clarification on whether primary surgery at six months is more beneficial than surgery at 12 months of age among infants with isolated cleft palate. There needs to be more data on outcomes in speech, hearing, dentofacial development, and safety. The practice varies substantially worldwide.
Based on data obtained from previous researchers, there is an association between delayed/late surgical repair and poor speech outcomes. There needs to be more data in this background, and there is a need for more data from controlled trials.
This study assessed functional outcomes among infants with nonsyndromic isolated cleft palate. These infants were medically fit and were referred to a specialized centre for surgery.
The team randomly assigned infants with nonsyndromic isolated cleft palate in a 1:1 ratio. There were two groups, namely 6-month and 12-month groups.
Independent assessments of quality-checked video and audio recordings were performed by speech and language therapists at 1, 3, and 5 years of age to evaluate the children's velopharyngeal insufficiency, speech development, postoperative complications, hearing sensitivity, dentofacial development, and growth.
The critical points of the study are:
- Researchers randomly assigned 558 infants at 23 centres across Europe and South America.
- Two hundred eighty-one infants underwent surgical repair at six months, while 277 infants underwent surgical repair at 12 months of age.
- In the six and 12-month groups, speech recordings from 235 infants and 226 infants, constituting 83.6% and 81.6%, respectively, were analyzable.
- In the 6-month and 12-month groups, 21/235 infants and 34/226 infants had Insufficient velopharyngeal function at five years of age with a risk ratio of 0.59.
- Postoperative complications were infrequent and similar in the 6-month and 12-month groups.
- A total of Four serious adverse events were reported but were resolved during the follow-up period.
Concluding further, they said medically fit infants who underwent primary surgery for isolated cleft palate in adequately resourced settings at six months of age were less likely to have velopharyngeal insufficiency at the age of 5 years than those who had surgery at 12 months of age.
As acknowledged, the study received funding from the National Institute of Dental and Craniofacial Research.
The study's limitations include trial recruitment ended before the target sample size was reached, causing a reduction in statistical power, exclusion of infants due to syndromes and developmental delay, surgical variation, etc.
Further reading:
Disclaimer: This website is primarily for healthcare professionals. The content here does not replace medical advice and should not be used as medical, diagnostic, endorsement, treatment, or prescription advice. Medical science evolves rapidly, and we strive to keep our information current. If you find any discrepancies, please contact us at corrections@medicaldialogues.in. Read our Correction Policy here. Nothing here should be used as a substitute for medical advice, diagnosis, or treatment. We do not endorse any healthcare advice that contradicts a physician's guidance. Use of this site is subject to our Terms of Use, Privacy Policy, and Advertisement Policy. For more details, read our Full Disclaimer here.
NOTE: Join us in combating medical misinformation. If you encounter a questionable health, medical, or medical education claim, email us at factcheck@medicaldialogues.in for evaluation.