A mean red blood cell volume loss in tonsillectomy, adenoidectomy and adenotonsillectomy

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• 作者：Necat Alatas ; Imran San ; Mustafa Cengiz ; Ismail Iynen ; Ahmet Yetkin ; Baki Korkmaz and Murat Kar
• 刊名：International Journal of Pediatric Otorhinolaryngology
• 出版年：2006
• 出版时间：May 2006
• 年：2006
• 卷：70
• 期：5
• 页码：835-841
• 全文大小：110 K

文摘

Summary

Objective

To calculate a mean red blood cell volume (RBCV) loss per kilogram (kg) in adenoidectomy, tonsillectomy, and adeno-tonsillectomy.

Materials and Methods

Pre- and post-operative complete blood cell count, and pre-operative clotting studies of 144 patients were measured. Total blood volume (75 or 70 ml/kg), pre- and post-operative RBCV (hematocrit × total blood volume), RBCV loss, per kg RBCV loss and per cent RBCV loss were calculated.

Results

There was significant differences between pre- and post-operative RBCV, Hb, and Htc values for tonsillectomy, adenoidectomy and A&T groups, respectively (p < 0.001 for all groups). We found a mean RBCV loss of 33 ml (5.56 % of total RBCV) for adenoidectomy, 128 ml (10.63 % of RBCV) for tonsillectomy and 60 ml (10.71 % of RBCV) for A&T. RBCV loss per kg was 1.57 ± 1.29 for adenoidectomy, 2.96 ± 1.91 for adeno-tonsillectomy, and 3.02 ± 1.66 for tonsillectomy.

Conclusion

According to us, for management of the patients, knowledge of a mean nature loss of RBCV per kg is important because bleeding seems to be unavoidable in the intra-operative or maybe post-operative period in these operations.