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Int J Orthop Trauma Nurs. 2016 May;21:49-61. doi: 10.1016/j.ijotn.2015.07.002. Epub 2015 Aug 3.

Translating evidence-based protocol of wound drain management for total joint arthroplasty into practice: A quasi-experimental study.

Author information

1
Nursing Services Division, United Christian Hospital, Hong Kong Hospital Authority, Hong Kong. Electronic address: tsanlf1@ha.org.hk.
2
Department of Orthopaedics & Traumatology, United Christian Hospital, Hong Kong Hospital Authority, Hong Kong.
3
Department of Operating Room, United Christian Hospital, Hong Kong Hospital Authority, Hong Kong.
4
Nursing Services Division, United Christian Hospital, Hong Kong Hospital Authority, Hong Kong.

Abstract

BACKGROUND:

Although various drains have long been used in total joint replacement, evidence suggests inconsistent practice exists in the use of drainage systems including intermittently applying suction or free of drainage suction, and variations in the optimal timing for wound drain removal. A comprehensive systematic review of available evidence up to 2013 was conducted in a previous study and a protocol was adapted for clinical application according to the summary of the retrieved information (Tsang, 2015).

AIMS:

To determine if the protocol could reduce blood loss and blood transfusion after operation and to develop a record form so as to enhance communication of drainage record amongst surgeons and nurses.

METHODS:

A quasi-experimental time-series design was undertaken. In the conventional group, surgeons ordered free drainage if the drain output was more than 300 ml. The time of removal of the drain was based on their professional judgement. In the protocol group the method of drainage was dependant of the drainage output as was the timing of the removal of the drain. A standardized record form was developed to guide operating room and orthopaedic ward nurses to manage the drainage system.

RESULTS:

The drain was removed significantly earlier in the protocol group. Blood loss rate at the first hour of post-operation was extremely low in the protocol group due to clamping effect. Blood loss in volume during the first three hours in the protocol group was significantly lower than that in the conventional group. Only in 11.1% and 4% of cases was it necessary to clamp at the three and four hour post-operative hours. No clamping was required at the two and eight hour postoperative period. There was no significant difference in blood loss during the removal of the drain and during blood transfusion, which was required for patients upon removal of the drain in the two groups.

CONCLUSION:

This is the first clinical study to develop an evidence-based protocol to manage wound drain effectively in Hong Kong. Total blood loss and blood transfusions were not significantly different between the conventional and protocol groups. A standard documentation document is beneficial to enhance communication between doctors and nurses as well as to monitor and observe drainage effectively.

KEYWORDS:

Blood loss; Blood transfusion; Clamping; Drain removal; Evidence-based protocol; Record form; Wound drain

PMID:
27125971
DOI:
10.1016/j.ijotn.2015.07.002
[Indexed for MEDLINE]

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