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Erschienen in:
28.01.2020 | Original Article
Are Type and Screen Samples Routinely Necessary Before Laparoscopic Cholecystectomy?
Erschienen in: Journal of Gastrointestinal Surgery | Ausgabe 2/2021
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Aims
Type and screen (T&S) samples are routinely requested before all laparoscopic cholecystectomies (LCs) at our centre despite the low reported risk of major vascular injury and peri-operative transfusion. Our retrospective case series aimed to identify local transfusion need to inform policy.
Methods
Emergency and elective LC performed at a single tertiary centre between March 2014 and October 2016 (30 months) were analysed. This included all patients aged ≥ 16, and procedures converted to open where LC was the primary procedure. Peri-operative complications and transfusion data were obtained from electronic records.
Results
In total, 1002 consecutive patients met inclusion criteria; 12 patients were transfused during index admission (1.20%). No patients required emergency transfusion or had major vascular injuries. Despite local policy, 106 patients (10.6%) did not have a valid T&S sample prior to their procedure. Transfused patients were more likely to be emergency admissions (n = 10/12). The most common indications for transfusion were pre-operative anaemia (n = 7/12) and septic coagulopathy (n = 2/12).
Conclusions
Peri-operative transfusions at our centre were low. No patients required intra-operative blood transfusions dependent on a pre-operative T&S sample. Patients requiring transfusion were predictable from their pre-operative clinical status. We propose that a highly selective T&S policy is safe and can reduce costs.