Effect of Low Tidal Ventilation on Intraoperative Bleeding in Laparoscopic Major Hepatectomy

Hepatocellular Carcinoma Clinical Trial

Official title:

Effect of Low Tidal Volume Ventilation Strategy Combined Goal -Directed Fluid Therapy on Intraoperative Bleeding Undergoing Laparoscopic Major Hepatectomy in Liver Cancer Patients: a Surgeon Blinded Randomized Controlled Study

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT05490147
• Other study ID #: 2206-069-1332
• Status: Not yet recruiting
• Phase: N/A
• Start date: August 8, 2022
• Est. completion date: August 8, 2023

Study information

• Verified date: July 2022
• Source: Seoul National University Hospital
• Contact: Seong Mi Yang
• Phone: +82-10-7300-6282
• Email: seongmi.yang[@]gmail.com
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This randomized controlled study's objective is to find a safer mechanical ventilation strategy to reduce intraoperative bleeding in liver cancer patients undergoing laparoscopic major liver resection. The hypothesis is that low tidal volume ventilation in laparoscopic major hepatectomy results in less bleeding.

Description:

Patients are randomized into the conventional tidal volume (tidal volume [ml]= ideal body weight [kg]* 10~12) group and low tidal (tidal volume [ml]= ideal body weight [kg] * 6~8) volume group and ventilated accordingly throughout the surgery. All patients undergo general anesthesia with propofol, remifentanil, and rocuronium and are intubated with an endotracheal tube (ID 7.0 for females, ID 7.5 for males). Anesthesia is maintained with sevoflurane, end tidal CO2 is targeted between 30-35mmHg. The radial artery is cannulated and connected to the Flotrac sensor and goal directed fluid therapy is done. The estimated blood loss is checked as the primary outcome. In addition postoperative complications, transfusion amounts, operation time, satisfaction of the surgeon and participants are also recorded.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 58
• Est. completion date: August 8, 2023
• Est. primary completion date: August 8, 2023
• Accepts healthy volunteers: No
• Gender: All
• Age group: 19 Years to 80 Years

Eligibility

Inclusion Criteria:

• Patients with hepatocellular carcinoma scheduled for laparoscopic major hepatectomy, defined as resection of more than 30% of non-anatomical resection or more than 3 segments

Exclusion Criteria:

• ASA class >4
• patients with chronic obstructive pulmonary disease
• patients with Child-Pugh score C
• patients with arrythmia

Related Conditions & MeSH terms

• Blood Loss, Surgical
• Hepatocellular Carcinoma
• Liver Cirrhosis
• Ventilator Lung

Intervention

Procedure:
• conventional tidal volume (tidal volume [ml]= ideal body weight [kg]* 10~12) group
In the conventional tidal volume group, patients are ventilated with a tidal volume [ml]= ideal body weight [kg]* 10~12.
• low tidal (tidal volume [ml]= ideal body weight [kg] * 6~8) volume
In the low tidal volume group, patients are ventilated with a tidal volume [ml]= ideal body weight [kg]* 6~8.

Locations

Country	Name	City	State
Korea, Republic of	Seoul National University Hospital	Seoul

Sponsors (1)

Lead Sponsor	Collaborator
Seoul National University Hospital

Country where clinical trial is conducted

Korea, Republic of, 

References & Publications (11)

Correa-Gallego C, Tan KS, Arslan-Carlon V, Gonen M, Denis SC, Langdon-Embry L, Grant F, Kingham TP, DeMatteo RP, Allen PJ, D'Angelica MI, Jarnagin WR, Fischer M. Goal-Directed Fluid Therapy Using Stroke Volume Variation for Resuscitation after Low Central Venous Pressure-Assisted Liver Resection: A Randomized Clinical Trial. J Am Coll Surg. 2015 Aug;221(2):591-601. doi: 10.1016/j.jamcollsurg.2015.03.050. Epub 2015 Apr 7. — View Citation

Dunki-Jacobs EM, Philips P, Scoggins CR, McMasters KM, Martin RC 2nd. Stroke volume variation in hepatic resection: a replacement for standard central venous pressure monitoring. Ann Surg Oncol. 2014 Feb;21(2):473-8. doi: 10.1245/s10434-013-3323-9. Epub 2013 Oct 23. — View Citation

Futier E, Constantin JM, Paugam-Burtz C, Pascal J, Eurin M, Neuschwander A, Marret E, Beaussier M, Gutton C, Lefrant JY, Allaouchiche B, Verzilli D, Leone M, De Jong A, Bazin JE, Pereira B, Jaber S; IMPROVE Study Group. A trial of intraoperative low-tidal-volume ventilation in abdominal surgery. N Engl J Med. 2013 Aug 1;369(5):428-37. doi: 10.1056/NEJMoa1301082. — View Citation

Gao X, Xiong Y, Huang J, Zhang N, Li J, Zheng S, Lu K, Ma D, Yang B, Ning J. The Effect of Mechanical Ventilation With Low Tidal Volume on Blood Loss During Laparoscopic Liver Resection: A Randomized Controlled Trial. Anesth Analg. 2021 Apr 1;132(4):1033-1041. doi: 10.1213/ANE.0000000000005242. — View Citation

Hendi M, Lv J, Cai XJ. Current status of laparoscopic hepatectomy for the treatment of hepatocellular carcinoma: A systematic literature review. Medicine (Baltimore). 2021 Dec 17;100(50):e27826. doi: 10.1097/MD.0000000000027826. — View Citation

Jones RM, Moulton CE, Hardy KJ. Central venous pressure and its effect on blood loss during liver resection. Br J Surg. 1998 Aug;85(8):1058-60. — View Citation

Katz SC, Shia J, Liau KH, Gonen M, Ruo L, Jarnagin WR, Fong Y, D'Angelica MI, Blumgart LH, Dematteo RP. Operative blood loss independently predicts recurrence and survival after resection of hepatocellular carcinoma. Ann Surg. 2009 Apr;249(4):617-23. doi: 10.1097/SLA.0b013e31819ed22f. — View Citation

Kobayashi S, Honda G, Kurata M, Tadano S, Sakamoto K, Okuda Y, Abe K. An Experimental Study on the Relationship Among Airway Pressure, Pneumoperitoneum Pressure, and Central Venous Pressure in Pure Laparoscopic Hepatectomy. Ann Surg. 2016 Jun;263(6):1159-63. doi: 10.1097/SLA.0000000000001482. — View Citation

Nomi T, Fuks D, Govindasamy M, Mal F, Nakajima Y, Gayet B. Risk factors for complications after laparoscopic major hepatectomy. Br J Surg. 2015 Feb;102(3):254-60. doi: 10.1002/bjs.9726. Epub 2014 Dec 17. — View Citation

Ratti F, Cipriani F, Reineke R, Catena M, Paganelli M, Comotti L, Beretta L, Aldrighetti L. Intraoperative monitoring of stroke volume variation versus central venous pressure in laparoscopic liver surgery: a randomized prospective comparative trial. HPB (Oxford). 2016 Feb;18(2):136-144. doi: 10.1016/j.hpb.2015.09.005. Epub 2015 Nov 17. — View Citation

Serpa Neto A, Schultz MJ, Gama de Abreu M. Intraoperative ventilation strategies to prevent postoperative pulmonary complications: Systematic review, meta-analysis, and trial sequential analysis. Best Pract Res Clin Anaesthesiol. 2015 Sep;29(3):331-40. doi: 10.1016/j.bpa.2015.09.002. Epub 2015 Sep 18. Review. — View Citation

* Note: There are 11 references in all — Click here to view all references

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Intraoperative blood loss	amount drained from peritoneal cavity - irrigation fluid	during surgery
Secondary	postoperative lung complications	atelectasis, pneumonia	op end ~ postoperative 2 weeks
Secondary	transfusion amount	RBC, FFP, platelet	op. end ~ postoperative day 3
Secondary	postoperative hemoglobin level	postoperative hemoglobin	op. end ~ postoperative day 3
Secondary	postoperative total bilirubin level	postoperative total bilirubin level	op. end ~ postoperative day 3
Secondary	postoperative PT INR level	postoperative PT INR level	op. end ~ postoperative day 3
Secondary	postoperative aspartate aminotransferase level	postoperative aspartate aminotransferase level	op. end ~ postoperative day 3
Secondary	postoperative alanine aminotransferase level	postoperative alanine aminotransferase level	op. end ~ postoperative day 3
Secondary	postoperative serum creatinine level	postoperative serum creatinine level	op. end ~ postoperative day 3
Secondary	operation time	operation time	during surgery
Secondary	amount of crystalloids infused	amount of crystalloids infused	during surgery
Secondary	Satisfaction scale of the operator and participants	easy 0 - 10 difficult	during surgery