Robotic versus laparoscopic liver resections for hepatolithiasis: an international multicenter propensity score matched analysis.
Surg Endosc
; 37(8): 5855-5864, 2023 08.
Article
in En
| MEDLINE
| ID: mdl-37067594
ABSTRACT
INTRODUCTION:
Minimally invasive liver resection (MILR) is widely recognized as a safe and beneficial procedure in the treatment of both malignant and benign liver diseases. Hepatolithiasis has traditionally been reported to be endemic only in East Asia, but has seen a worldwide uptrend in recent decades with increasingly frequent and invasive endoscopic instrumentation of the biliary tract for a myriad of conditions. To date, there has been a woeful lack of high-quality evidence comparing the laparoscopic (LLR) and robotic (RLR) approaches to treatment hepatolithiasis.METHODS:
This is an international multicenter retrospective analysis of 273 patients who underwent RLR or LRR for hepatolithiasis at 33 centers in 2003-2020. The baseline clinicopathological characteristics and perioperative outcomes of these patients were assessed. To minimize selection bias, 11 (48 and 48 cases of RLR and LLR, respectively) and 12 (37 and 74 cases of RLR and LLR, respectively) propensity score matching (PSM) was performed.RESULTS:
In the unmatched cohort, 63 (23.1%) patients underwent RLR, and 210 (76.9%) patients underwent LLR. Patient clinicopathological characteristics were comparable between the groups after PSM. After 11 and 12 PSM, RLR was associated with less blood loss (p = 0.003 in 12 PSM; p = 0.005 in 11 PSM), less patients with blood loss greater than 300 ml (p = 0.024 in 12 PSM; p = 0.027 in 11 PSM), and lower conversion rate to open surgery (p = 0.003 in 12 PSM; p < 0.001 in 11 PSM). There was no significant difference between RLR and LLR in use of the Pringle maneuver, median Pringle maneuver duration, 30-day readmission rate, postoperative morbidity, major morbidity, reoperation, and mortality.CONCLUSION:
Both RLR and LLR were safe and feasible for hepatolithiasis. RLR was associated with significantly less blood loss and lower open conversion rate.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Laparoscopy
/
Carcinoma, Hepatocellular
/
Lithiasis
/
Robotic Surgical Procedures
/
Liver Diseases
/
Liver Neoplasms
Type of study:
Observational_studies
/
Risk_factors_studies
Limits:
Humans
Language:
En
Journal:
Surg Endosc
Journal subject:
DIAGNOSTICO POR IMAGEM
/
GASTROENTEROLOGIA
Year:
2023
Document type:
Article