814 Is There a Role for Simultaneous Hepatic and Colorectal Resections? a Contemporary View From NSQIP (original) (raw)

Is There a Role for Simultaneous Hepatic and Colorectal Resections? A Contemporary View from NSQIP

Journal of Gastrointestinal Surgery, 2012

Introduction The optimal timing of primary and metastatic tumor management in patients with synchronous hepatic colorectal metastases remains controversial. We aimed to compare perioperative outcomes of simultaneous colorectal/liver resection (SCLR) with isolated resections utilizing a national clinical database. Methods NSQIP data from 2005 to 2009 were examined to construct risk-adjusted generalized linear models and to calculate group-specific predicted estimates. These were used to compare 30-day perioperative outcomes among patients undergoing SCLR with colorectal (CR) and liver resections (LR) only in patients with metastatic colorectal cancer. Results A total of 3,983 patients were identified, who underwent SCLR (192), LR (1,857), or CR (1,934). Rectal resection was performed in 45 (23.4 %) SCLR patients and 269 (13.9 %) CR patients (p<0.001). Major hepatectomy was performed in 69 (35.9 %) SCLR patients and 774 (41.7 %) LR patients (p00.12).

Simultaneous versus staged colorectal and hepatic resections for colorectal cancer with synchronous hepatic metastases: a meta-analysis of outcomes and clinical characteristics

International Journal of Colorectal Disease, 2020

Objectives To evaluate the comparative outcomes and clinical characteristics of simultaneous and staged colorectal and hepatic resections for colorectal cancer with synchronous hepatic metastases. Methods We conducted a systematic search of electronic information sources, and bibliographic reference lists. Perioperative morbidity and mortality, anastomotic leak, wound infection, bile leak, bleeding, intra-abdominal abscess, sub-phrenic abscess, reoperation, recurrence, 5-year overall survival, procedure time, and length of hospital stay were the evaluated outcome parameters. Combined overall effect sizes were calculated using random-effects model. Results We identified 41 comparative studies reporting a total of 12,081 patients who underwent simultaneous (n = 5013) or staged (n = 7068) resections for colorectal cancer with synchronous hepatic metastases. There were significantly lower use of neoadjuvant chemotherapy (p = 0.003), higher right-sided colonic resections (p < 0.00001), and minor hepatic resections (p < 0.00001) in the simultaneous group. The simultaneous resection was associated with significantly lower rate of bleeding (OR 0.60, p = 0.03) and shorter length of hospital stay (MD − 5.40, p < 0.00001) compared to the staged resection. However, no significant difference was found in perioperative morbidity (OR1.04, p = 0.63), mortality (RD 0.00, p = 0.19), anastomotic leak (RD 0.01, p = 0.33), bile leak (OR 0.83, p = 0.50), wound infection (OR 1.17, p = 0.19), intra-abdominal abscess (RD 0.01, p = 0.26), sub-phrenic abscess (OR 1.26, p = 0.48), reoperation (OR 1.32, p = 0.18), recurrence (OR 1.33, p = 0.10), 5-year overall survival (OR 0.88, p = 0.19), or procedure time (MD − 23.64, p = 041) between two groups. Conclusions Despite demonstrating nearly comparable outcomes, the best available evidence (level 2) regarding simultaneous and staged colorectal and hepatic resections for colorectal cancer with synchronous hepatic metastases is associated with major selection bias. It is time to conduct high-quality randomised studies with respect to burden and laterality of disease. We recommend the staged approach for complex cases.

Simultaneous Colorectal and Hepatic Resections for Colorectal Cancer: Postoperative and Longterm Outcomes

BACKGROUND: Our goal was to analyze the results of resection of colorectal cancer and liver metastases in one procedure. STUDY DESIGN: Between June 1982 and July 1998, 522 patients underwent liver resection for colorectal metastases. Liver resection was performed simultaneously with colorectal resection in 71 cases, representing the population in this study. Morbidity, mortality, overall survival, and disease-free survival times were analyzed. Median followup time was 29 months (range 6 to 162 months). Prognostic factors and their influence on outcomes were analyzed.

Simultaneous Liver and Colorectal Resections Are Safe for Synchronous Colorectal Liver Metastases

Journal of Gastrointestinal Surgery, 2010

Background Hepatic resection (HR) is the only option offering a potential cure for patients with synchronous colorectal cancer liver metastases (SCRLM). The optimal timing of HR for SCRLM is still controversial. This study aimed to determine whether simultaneous HR is similar to staged resection regarding the morbidity and mortality rates in patients with SCRLM. Methods Four hundred and five consecutive patients with SCRLM were treated with either simultaneous (n=129) or staged (n=276) HR. The postoperative complications were analyzed retrospectively according to the documented records and hepatectomy databases at the Gastrointestinal Institute. Results Perioperative morbidity and mortality did not differ between simultaneous resections and staged resections for selected patients with SCRLM (morbidity, 47.3% versus 54.3%; mortality, 1.5% versus 2.0%, respectively; both p>0.05). Simultaneous liver resections of three or more segments would not increase the rate of complications compared to staged resections (56.8% and 42.4%, respectively; p=0.119). Meanwhile, patients with simultaneous resections experienced shorter duration of surgery and postoperative hospitalization time as well as less blood loss during surgery (all p<0.05). Conclusions Simultaneous resections of colorectal cancer primary lesions and hepatic metastases were safe and could serve as a primary option for selected SCRLM patients.

Simultaneous colorectal and hepatic resections for colorectal cancer: postoperative and longterm outcomes 1 1 No competing interests declared

Journal of The American College of Surgeons, 2002

BACKGROUND: Our goal was to analyze the results of resection of colorectal cancer and liver metastases in one procedure. STUDY DESIGN: Between June 1982 and July 1998, 522 patients underwent liver resection for colorectal metastases. Liver resection was performed simultaneously with colorectal resection in 71 cases, representing the population in this study. Morbidity, mortality, overall survival, and disease-free survival times were analyzed. Median followup time was 29 months (range 6 to 162 months). Prognostic factors and their influence on outcomes were analyzed.

Short-Term and Long-Term Outcomes After Simultaneous Resection of Colorectal Malignancies and Synchronous Liver Metastases

World Journal of Surgery, 2010

Background We evaluated the simultaneous resection of colorectal malignancies and synchronous liver metastases. Methods Between June 1982 and June 2006, a total of 752 patients underwent resection of colorectal hepatic metastases. In all, 185 (25%) of them underwent simultaneous resection of the hepatic lesions and the corresponding primary tumors. Results The median hospital stay was 8 days (range 4–24 days), with a median operating time of 4 h (range 2–8 h). Altogether, 62 (33.5%) patients required intraoperative transfusion of packed red blood cells (median 2.1 IU, range 1–5 IU), and 25 (13.5%) were given frozen fresh plasma (median 2.1 IU, range 1–4 IU). The morbidity rate was 20.5%. There were two postoperative deaths (mortality rate 1.08%) within 30 days of the surgical intervention. Major hepatectomy was associated with greater morbidity (37.2% vs. 16.2%, P < 0.01) and mortality (4.7% vs. 0%, P < 0.05) rates. For the overall survivals (OS) at 3 and 5 years were 60.1% (52.3–67.85%) and 36.1% (27.4-44.8%), respectively. Disease-free survivals (DFS) at 3 and 5 years were 37.7% (30.2–45.3%) and 26.5% (18.7–34.3%), respectively. Transfusion of blood products, CEA level ≥ 200 ng/dl, and N2 node status were found to be prognostic factors by univariate analysis. CEA level ≥ 200 ng/dl and N2 node status achieved prognostic significance by multivariate analysis. Conclusions The simultaneous resection of colorectal malignancies and synchronous liver metastases is safe, avoids an additional intervention, can be performed with low morbidity and mortality, and is associated with good oncologic outcomes. Node stage N2 and CEA level ≥ 200 ng/dl should be given special consideration when selecting patients.

Simultaneous colorectal and hepatic resection for colorectal cancer: Short- and long-term outcomes

Journal of Gastrointestinal Surgery, 2005

BACKGROUND: Our goal was to analyze the results of resection of colorectal cancer and liver metastases in one procedure. STUDY DESIGN: Between June 1982 and July 1998, 522 patients underwent liver resection for colorectal metastases. Liver resection was performed simultaneously with colorectal resection in 71 cases, representing the population in this study. Morbidity, mortality, overall survival, and disease-free survival times were analyzed. Median followup time was 29 months (range 6 to 162 months). Prognostic factors and their influence on outcomes were analyzed.

Comparative Analysis between Simultaneous Resection and Staged Resection for Synchronous Colorectal Liver Metastases - A Single Center Experience on 300 Consecutive Patients

Chirurgia (Bucharest, Romania : 1990)

Introduction: In synchronous colorectal liver metastases (SCLMs), simultaneous resection (SR) of the primary tumor and liver metastases has not gained wide acceptance. Most authors prefer staged resections (SgR), especially in patients presenting rectal cancer or requiring major hepatectomy. Methods: Morbidity, mortality, survival rates and length of hospital stay were compared between the two groups of patients (SR vs. SgR). A subgroup analysis was performed for patients with similar characteristics (e.g. rectal tumor, major hepatectomy, bilobar metastases, metastatic lymph nodes, preoperative chemotherapy). Results: Between 1995 and 2016, SR was performed in 234 patients, while 66 patients underwent SgR. Comparative morbidity (41% vs. 31.8%, respectively, p = 0.1997), mortality (3.8% vs. 3%, respectively, p = 1) and overall survival rates (85.8%, 51.3% and 30% vs. 87%, 49.6% and 22.5%, at 1-, 3- and 5-years, respectively, p = 0.386) were similar between the SR and SgR group. Mean ...

Comparison of simultaneous or delayed liver surgery for limited synchronous colorectal metastases

British Journal of Surgery, 2010

Background The optimal surgical strategy for patients with synchronous colorectal liver metastases (CLMs) is still unclear. The aim of this study was to compare simultaneous colorectal and hepatic resection with a delayed strategy in patients who had a limited hepatectomy (fewer than three segments). Methods All patients with synchronous CLMs who underwent limited hepatectomy between 1990 and 2006 were included retrospectively. Short-term outcome, overall and progression-free survival were compared in patients having simultaneous colorectal and hepatic resection and those treated by delayed hepatectomy. Results Of 228 patients undergoing hepatectomy for synchronous CLMs, 55 (24·1 per cent) had a simultaneous colorectal resection and 173 (75·9 per cent) had delayed hepatectomy. The mortality rate following hepatectomy was similar in the two groups (0 versus 0·6 per cent respectively; P = 0·557), but cumulative morbidity was significantly lower in the simultaneous group (11 per cent v...

Simultaneous versus delayed hepatectomy for synchronous colorectal liver metastases: a systematic review and meta-analysis

HPB

Objective: This was a systematic review and meta-analysis to compare outcomes between patients undergoing simultaneous or delayed hepatectomy for synchronous colorectal liver metastases. Background: The optimal strategy for treating liver disease among patients with resectable synchronous colorectal liver metastases (CRLM) is unclear. Simultaneous resection of primary tumour and liver metastases may improve patient experience by reducing the number of interventions. However, there are concerns of increased morbidity compared to delayed resections. Methods: A systematic literature search was performed using EMBASE, Medline, Cochrane library and Google scholar databases. Meta-analyses were performed using both random-effects and fixed-effect models. Publication and patient selection bias were assessed with funnel plots and sensitivity analysis. Results: Thirty studies including 5300 patients were identified. There were no statistically significant differences in parameters relating to safety and efficacy between the simultaneous and delayed hepatectomy cohorts. Patients undergoing delayed surgery were more likely to have bilobar disease or undergo major hepatectomy. The average length of hospital stay was six days shorter with simultaneous approach [MD = −6.27 (95% CI: −8.20, −4.34), p < 0.001]. Long term survival was similar for the two approaches [HR = 0.97 (95%CI: 0.88, 1.08), p = 0.601]. Conclusion: In selected patients, simultaneous resection of liver metastases with colorectal resection is associated with shorter hospital stay compared to delayed resections, without adversely affecting perioperative morbidity or long-term survival.