Title

Post-Operative Drainage Following Lymph Node Dissection
Can Fibrin Sealant be Used to Reduce Post-operative Drainage Following Lymph Node Dissection: a Prospective Randomised Double Blind Trial.
  • Phase

    Phase 4
  • Study Type

    Interventional
  • Intervention/Treatment

    human fibrin ...
  • Study Participants

    74
The purpose of this study is to determine whether the use of fibrin sealant reduces post-operative drainage following groin and axillary lymph node dissection.
Background: Fibrin sealant has been used for many years in clinical practice and has a wide range of applications including the control of lymphatic leaks and haemostasis. The physiological mechanism of action of fibrin was first described by Morawitz in 1905; fibrin sealant was first marketed in 1983.

Lymph node dissection is undertaken for the control of malignant disease - frequently malignant melanoma or squamous cell carcinoma. Following groin or axillary dissection, excessive post operative drainage may necessitate the presence of wound drains for 10 days or more. This may prolong hospital stay in some patients, and may be associated with an increased complication rate (such as wound infection).

Hypothesis: the use of fibrin sealant prior to wound closure following either groin or axillary dissection may reduce post-operative wound drainage.

Comparison: patients who require an elective groin or axillary dissection who either undergo standard wound closure or those who have fibrin sealant instilled into the surgical wound prior to wound closure.
Study Started
Jan 31
2003
Primary Completion
Dec 31
2006
Study Completion
Jun 30
2010
Results Posted
Aug 11
2011
Estimate
Last Update
Aug 11
2011
Estimate

Drug Fibrin Sealant (Tisseel) used in the Experimental Arm.

For patients in the Experimental (Treatment) Arm, 4 ml of Tisseel fibrin sealant were instilled into the wound using the Duploject™ spray delivery system prior to wound closure. Tisseel™ fibrin sealant was provided by Baxter Healthcare Ltd., Newbury, Berkshire, UK. For patients in the Active Comparator (Control) Arm, no fibrin sealant was used during wound closure (with the surgical procedure being identical in all other respects).

Groin dissection: sealant used. Experimental

Groin dissection: no sealant used. Active Comparator

Axillary dissection: sealant used. Experimental

Axillary dissection: no sealant used. Active Comparator

Criteria

Inclusion Criteria:

Patients over 18 years of age
Requiring groin or axillary lymph node dissection for malignant disease.

Exclusion Criteria:

Patients under age 18 years.
Patients unable to speak English.
Patients with learning difficulties.
Patients with mental illness.
Prisoners.
Other vulnerable groups.

Summary

Groin Dissection: Sealant Used.

Groin Dissection: no Sealant Used.

Axillary Dissection: Sealant Used.

Axillary Dissection: no Sealant Used.

All Events

Event Type Organ System Event Term Groin Dissection: Sealant Used. Groin Dissection: no Sealant Used. Axillary Dissection: Sealant Used. Axillary Dissection: no Sealant Used.

Post-operative Wound Drainage.

The postoperative wound drainage volume was measured from the day of surgery until the the date of removal of the last wound drain.

Groin Dissection: Sealant Used.

892.5
ml (Median)
95% Confidence Interval: 265.0 to 2895.0

Groin Dissection: no Sealant Used.

762.5
ml (Median)
95% Confidence Interval: 25.0 to 3255.0

Axillary Dissection: Sealant Used.

565.0
ml (Median)
95% Confidence Interval: 30.0 to 1835.0

Axillary Dissection: no Sealant Used.

590.0
ml (Median)
95% Confidence Interval: 230.0 to 9605.0

Length of Hospital Inpatient Stay.

The length of hospital stay was calculated from the day of surgery to the day that the patient was discharged from hospital.

Groin Dissection: Sealant Used.

Groin Dissection: no Sealant Used.

Axillary Dissection: Sealant Used.

Axillary Dissection: no Sealant Used.

Length of Time Drains Remain in Situ.

The duration of postoperative wound drainage was measured from the day of surgery until the the date of removal of the last wound drain.

Groin Dissection: Sealant Used.

7.0
Days (Median)
95% Confidence Interval: 5.0 to 15.0

Groin Dissection: no Sealant Used.

7.5
Days (Median)
95% Confidence Interval: 2.0 to 37.0

Axillary Dissection: Sealant Used.

7.5
Days (Median)
95% Confidence Interval: 1.0 to 15.0

Axillary Dissection: no Sealant Used.

9.0
Days (Median)
95% Confidence Interval: 3.0 to 26.0

Number of Patients With Post-operative Complications (Excluding Lymphoedema).

Complications were classified as being either 'Minor' (i.e. (managed without operation, prolonged hospital stay or readmission) or 'Major' (i.e. requiring surgical intervention or readmission to hospital). The number of patients with each 'Minor' and 'Major' complication were recorded.

Groin Dissection: Sealant Used.

12.0
Participants

Groin Dissection: no Sealant Used.

16.0
Participants

Axillary Dissection: Sealant Used.

13.0
Participants

Axillary Dissection: no Sealant Used.

12.0
Participants

Post Operative Pain Score Measured on 1st Post-operative Day.

Pain score was recorded at 24 hours following the completion of surgery using a Visual Analogue Score (using a scale of 1 [no pain] to 10 [very severe pain]) which the patient was asked to record.

Groin Dissection: Sealant Used.

1.0
Units on a scale. (Median)
Inter-Quartile Range: 1.0 to 1.25

Groin Dissection: no Sealant Used.

2.0
Units on a scale. (Median)
Inter-Quartile Range: 1.0 to 3.0

Axillary Dissection: Sealant Used.

2.0
Units on a scale. (Median)
Inter-Quartile Range: 1.0 to 3.0

Axillary Dissection: no Sealant Used.

2.0
Units on a scale. (Median)
Inter-Quartile Range: 1.0 to 2.0

Disease Recurrence.

This was measured as either: 1. the number of participants with local recurrence; 2. the number of participants with in transit or regional recurrence; or 3. the number of participants with distant metastasis (but alive on 1st June 2010).

Groin Dissection: Sealant Used.

11.0
Participants.

Groin Dissection: no Sealant Used.

6.0
Participants.

Axillary Dissection: Sealant Used.

5.0
Participants.

Axillary Dissection: no Sealant Used.

8.0
Participants.

Death.

Death was recorded as the number of participants who had died by the end of the study follow-up period (1st June 2010). Deaths were recorded as either being related to the primary disease (i.e. due to distant metastasis) or death due to another (unrelated) cause (e.g. myocardial infarction or cerebrovascular accident).

Groin Dissection: Sealant Used.

10.0
Participants.

Groin Dissection: no Sealant Used.

12.0
Participants.

Axillary Dissection: Sealant Used.

9.0
Participants.

Axillary Dissection: no Sealant Used.

9.0
Participants.

Total

74
Participants

Age Continuous

58.1
years (Mean)
Standard Deviation: 17.1

Age, Categorical

Region of Enrollment

Sex: Female, Male

Overall Study

Groin Dissection: Sealant Used.

Groin Dissection: no Sealant Used.

Axillary Dissection: Sealant Used.

Axillary Dissection: no Sealant Used.