Intrathecal catheter placement after inadvertent dural puncture in the obstetric population: management for labour and operative delivery. Guidelines from the Obstetric Anaesthetists' Association

Journal article

Summary: Background: Anaesthetists of all grades who work on a labour ward are likely to be involved in the insertion or management of an intrathecal catheter after inadvertent dural puncture at some point in their careers. Although the use of intrathecal catheters after inadvertent dural puncture in labour has increased in popularity over recent decades, robust evidence on best practice has been lacking. Methods: The Obstetric Anaesthetists' Association set up an expert working party to review the literature. A modified Delphi approach was used to produce statements and recommendations on insertion and management of intrathecal catheters for labour and operative delivery following inadvertent dural puncture during attempted labour epidural insertion. Statements and recommendations were graded according to the US Preventive Services Task Force grading methodology. Results: A total of 296 articles were identified in the initial literature search. Further screening identified 111 full text papers of relevance. A structured narrative review was produced which covered insertion of an intrathecal catheter; initial dosing; maintenance of labour analgesia; topping‐up for operative delivery; safety features; complications; and recommended follow‐up. The working party agreed on 17 statements and 26 recommendations. These were generally assigned a low or moderate level of certainty. The safety of mother and baby were a key priority in producing these guidelines. Conclusions: With careful management, intrathecal catheters can provide excellent labour analgesia and may also be topped‐up to provide anaesthesia for caesarean or operative vaginal delivery. The use of intrathecal catheters, however, also carries the risk of significant drug errors which may result in high‐ or total‐spinal anaesthesia, or even cardiorespiratory arrest. It is vital that all labour wards have clear guidelines on the use of these catheters, and that staff are educated as to their potential complications.

Authors: Griffiths, SK; Russell, R; Broom, MA; Devroe, S; Van de Velde, M

• Publication status: Published
• Peer review status: Peer reviewed
• Publisher: Wiley
• Journal: Anaesthesia: Peri-operative medicine, critical care and pain
• Volume: 79
• Issue: 12
• Pages: 1348-1368
• Publication date: 2024-09-27
• Acceptance date: 2024-08-21
• DOI: 10.1111/anae.16434
• EISSN: 1365-2044
• ISSN: 1365-2044 and 0003-2409
• Language: English
• Keywords: guidelines; inadvertent dural puncture; intrathecal catheter; obstetrics