Abstract
Aims: Liver resection is indicated for several primary and secondary liver lesions. We follow up our earlier experience with the use of InLine Multichannel Radiofrequency Device (ILMRD, Resect Medical Inc., Fremont, CA) a device that produces coagulative necrosis along the transection plane. Methods: The records of 68 consecutive patients who underwent liver resection for primary and metastatic liver tumors from August 2000 to December 2008 were reviewed. Data analyzed include demographic data as well as complexity of liver resection, intra-operative blood loss, use of portal triad clamping and transfusion of blood. Postoperative outcomes measured were morbidity, hospital and ICU length of stay. Results: The median estimated blood loss was 150 mL in the ILMRD group compared to 400 mL in the non-ILMRD group (p < 0.0001). Median length of stay was decreased in the ILMRD group by a day (7 vs. 8 p < 0.003). There was a significant decrease in frequency of parenchymal clamp time (57% vs 84%, p < 0.001) and median total portal triad clamp time (2.5 vs 30 min p < 0.0001). We also noted a significant decrease in the median portal triad clamp time (0 vs 25 min, p < 0.001) used during the parenchymal transection phase. Furthermore, use of the ILMRD device allowed us to perform more complex hepatic resections. Conclusion: Use of ILMRD to perform radiofrequency-assisted hepatic resection was associated with a significant decrease in intra-operative blood loss and earlier discharge from the hospital despite increasing complexity of resections and decreased use of portal triad clamping.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 531-536 |
| Number of pages | 6 |
| Journal | European Journal of Surgical Oncology |
| Volume | 38 |
| Issue number | 6 |
| DOIs | |
| State | Published - Jun 2012 |
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Keywords
- Liver resection
- Portal triad clamping
- Radiofrequency assisted
ASJC Scopus subject areas
- Oncology
- Surgery
Cite this
Liver resection using bipolar InLine multichannel radiofrequency device : Impact on intra- and peri-operative outcomes. / Daylami, R.; Kargozaran, H.; Khatri, V. P.
In: European Journal of Surgical Oncology, Vol. 38, No. 6, 06.2012, p. 531-536.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Liver resection using bipolar InLine multichannel radiofrequency device
T2 - Impact on intra- and peri-operative outcomes
AU - Daylami, R.
AU - Kargozaran, H.
AU - Khatri, V. P.
PY - 2012/6
Y1 - 2012/6
N2 - Aims: Liver resection is indicated for several primary and secondary liver lesions. We follow up our earlier experience with the use of InLine Multichannel Radiofrequency Device (ILMRD, Resect Medical Inc., Fremont, CA) a device that produces coagulative necrosis along the transection plane. Methods: The records of 68 consecutive patients who underwent liver resection for primary and metastatic liver tumors from August 2000 to December 2008 were reviewed. Data analyzed include demographic data as well as complexity of liver resection, intra-operative blood loss, use of portal triad clamping and transfusion of blood. Postoperative outcomes measured were morbidity, hospital and ICU length of stay. Results: The median estimated blood loss was 150 mL in the ILMRD group compared to 400 mL in the non-ILMRD group (p < 0.0001). Median length of stay was decreased in the ILMRD group by a day (7 vs. 8 p < 0.003). There was a significant decrease in frequency of parenchymal clamp time (57% vs 84%, p < 0.001) and median total portal triad clamp time (2.5 vs 30 min p < 0.0001). We also noted a significant decrease in the median portal triad clamp time (0 vs 25 min, p < 0.001) used during the parenchymal transection phase. Furthermore, use of the ILMRD device allowed us to perform more complex hepatic resections. Conclusion: Use of ILMRD to perform radiofrequency-assisted hepatic resection was associated with a significant decrease in intra-operative blood loss and earlier discharge from the hospital despite increasing complexity of resections and decreased use of portal triad clamping.
AB - Aims: Liver resection is indicated for several primary and secondary liver lesions. We follow up our earlier experience with the use of InLine Multichannel Radiofrequency Device (ILMRD, Resect Medical Inc., Fremont, CA) a device that produces coagulative necrosis along the transection plane. Methods: The records of 68 consecutive patients who underwent liver resection for primary and metastatic liver tumors from August 2000 to December 2008 were reviewed. Data analyzed include demographic data as well as complexity of liver resection, intra-operative blood loss, use of portal triad clamping and transfusion of blood. Postoperative outcomes measured were morbidity, hospital and ICU length of stay. Results: The median estimated blood loss was 150 mL in the ILMRD group compared to 400 mL in the non-ILMRD group (p < 0.0001). Median length of stay was decreased in the ILMRD group by a day (7 vs. 8 p < 0.003). There was a significant decrease in frequency of parenchymal clamp time (57% vs 84%, p < 0.001) and median total portal triad clamp time (2.5 vs 30 min p < 0.0001). We also noted a significant decrease in the median portal triad clamp time (0 vs 25 min, p < 0.001) used during the parenchymal transection phase. Furthermore, use of the ILMRD device allowed us to perform more complex hepatic resections. Conclusion: Use of ILMRD to perform radiofrequency-assisted hepatic resection was associated with a significant decrease in intra-operative blood loss and earlier discharge from the hospital despite increasing complexity of resections and decreased use of portal triad clamping.
KW - Liver resection
KW - Portal triad clamping
KW - Radiofrequency assisted
UR - http://www.scopus.com/inward/record.url?scp=84860274125&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84860274125&partnerID=8YFLogxK
U2 - 10.1016/j.ejso.2012.02.181
DO - 10.1016/j.ejso.2012.02.181
M3 - Article
C2 - 22459903
AN - SCOPUS:84860274125
VL - 38
SP - 531
EP - 536
JO - Clinical Oncology
JF - Clinical Oncology
SN - 0748-7983
IS - 6
ER -