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Correspondence

Indian Pediatr 2015;52: 161

Unique Injury due to Reuse of CPAP Cannula

 

Ashish Jain and Veeraraja B Sathenahalli

Division of Neonatology, Hindu Rao Hospital, Delhi. India.
Email: [email protected]

   

 

Continuous positive airway pressure (CPAP) is used widely as a non-invasive modality of respiratory support in neonates [1]. However, the most important challenge in optimal use of the CPAP is a safe and comfortable interface; every interface causes injury to a variable extent [2]. The RAM cannula is now being widely used as this is simple to apply and has less potential of injury compared to other interfaces. Reuse of these cannulas is not recommended but in resource-limited settings, these are being reused after disinfection with routinely used disinfectants like glutaraldehyde.

We report a unique contact burn injury with use of reused RAM cannula in our hospital. A preterm baby, who was having respiratory distress at birth, was administered CPAP using RAM cannula. She developed linear contact burn injury on day 2 of use of the cannula (Fig. 1). On investigation and analysis, it was attributed to chemical burn by 2.5% glutaraldehyde used for the chemical disinfection of the cannula. The retained chemical caused a contact chemical dermatitis. Similar reports are available for other instruments like transesophageal echocardiography probes [3].

Fig. 1 Linear injury mark over face. (See color image at website)

As the reuse of these cannulas is widely practiced in the resource-constrained settings, due care should be taken to use the correct dilution of the chemical disinfectant, and the same should be thoroughly washed with sterile water for removal of the residual chemical before applying cannula to the infant. Ideally, these cannulas should not be reused.

References

1. Morley CJ, Davis PG, Doyle LW, Brion LP, Hascoet JM, Carlin JB. Nasal CPAP or intubation at birth for very preterm infants. N Engl J Med. 2008;358:700-8.

2. Yong SC, Chen SJ, Boo NY. Nasal trauma associated with nasal prong versus nasal mask during continuous positive airway pressure treatment in very low birth infants. Arch Dis Child Fetal Neonatal Ed. 2005;90.F480-3.

3. Steven GV, Vikram SK, Robert J. O’Connell. Chemical burn injury secondary to intraoperative transesophageal echocardiography. Anesth Analg. 2003;97:1260-1.


 

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