Pachymeter Use and Disinfection Practice in the United Kingdom: A National Survey.

Abstract:

OBJECTIVE:Pachymetry plays a crucial role in the diagnosis and management of glaucoma and corneal diseases. There have been several outbreaks of epidemic ocular infections in ophthalmology clinics worldwide with reports of viral, parasitic, and prion disease. Contact pachymetry is a possible vehicle of transmission due to its risk of contamination. We aim to identify the types of pachymetry used and methods employed for cleaning and disinfection in eye units throughout the United Kingdom. METHODS:A telephone survey was carried out, and a senior nurse or sister questioned based on the proforma created. A follow-up email was sent to units that did not respond with the questionnaire attached. RESULTS:Of 109 responses, 10 eye units were unaware of the device name and 4 were unaware of the cleaning method used. Overall, 69/105 (66%) were cleaned with some form of alcohol wipe between patients, 12/105 (11%) used presept solution to soak the pachymetry head mainly 5 to 10 minutes, with 2 units soaking for 20 to 30 minutes. Milton solution was used by 4 units (4%) (10 s to 10 min). Three used a hydrogen peroxide solution for 10 minutes (3%). Three (3%) used an alcohol solution. Fifteen (14%) units used some chlorine-based solution (actichlor/chloraprep) for 5 to 10 minutes. Two (2%) units combined an alcohol-based wipe with solution to soak afterward. CONCLUSIONS:There is a large variation in methods and duration of tip disinfection with only a few units following the Royal College of Ophthalmologists (RCOphth) guidelines on pachymeter disinfection. The majority of eye units use alcohol/chlorine-based wipes for cleaning the pachymetry heads which is against the current recommended guidelines. The average immersion time when solutions were used was 5 to 10 minutes.

journal_name

J Glaucoma

journal_title

Journal of glaucoma

authors

Jasani KM,Barua A,Putri C,Mercieca K,Sattar N,Sanghrajka A,Bhan-Bhargava A

doi

10.1097/IJG.0000000000001525

subject

Has Abstract

pub_date

2020-08-01 00:00:00

pages

694-697

issue

8

eissn

1057-0829

issn

1536-481X

journal_volume

29

pub_type

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