The Impact of Cirrhosis on Pancreatic Cancer Surgery: A Systematic Review and Meta-Analysis

Short-term Outcomes of Pancreatoduodenectomy in Patients with Liver Cirrhosis: A Systematic Review and Meta-analysis

Objectives

The objective of this study was to compare short-term outcomes of pancreatoduodenectomy between patients with and without liver cirrhosis (LC).

Background

It is not uncommon to encounter a patient with LC and with an indication for pancreatoduodenectomy; however, the knowledge on the outcomes after pancreatoduodenectomy in patients with LC is poorly developed.

Methods

A systematic review and meta-analysis was conducted in line with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement standards. Short-term outcomes of pancreatoduodenectomy between patients with and without LC were compared using random effects modeling and the certainty of the evidence was assessed using the GRADE system.

Results

Analysis of 18,184 patients from 11 studies suggested LC increased the risk of postoperative mortality (odds ratio [OR]: 3.94, P < 0.00001), major complications (OR: 2.25, P = 0.0002), and pancreatic fistula (OR: 1.73, P = 0.03); it resulted in more blood loss (mean difference [MD]: 204.74 ml, P = 0.0003) and longer hospital stay (MD: 2.05 days, P < 0.00001). LC did not affect delayed gastric emptying (OR: 1.33, P = 0.21), postoperative bleeding (OR: 1.28, P = 0.42), and operative time (MD: 3.47 minutes, P = 0.51). Among the patients with LC, Child-Pugh B or C class increased blood loss (MD: 293.33 ml, P < 0.00001), and portal hypertension increased postoperative mortality (OR: 2.41, P = 0.01); the other outcomes were not affected.

Conclusions

Robust evidence with high certainty suggests LC of any severity with or without portal hypertension results in at least a fourfold increase in mortality and a twofold increase in morbidity after pancreatoduodenectomy. Whether such risks increase with the severity of the liver disease or decrease with optimization of underlying liver disease should be the focus of future research.

Surgical Considerations in Portal Hypertension

This review provides an in-depth exploration of portal hypertension (PH) and its implications in various surgical procedures. The prevalence of clinically significant PH is 50% to 60% in compensated cirrhosis and 100% in decompensated cirrhosis. The feasibility and safety of hepatic and nonhepatic surgical procedures in patients with PH has been shown. Adequate preoperative risk assessment and optimization of PH are integral parts of patient assessment. The occurrence of adverse outcomes after surgery has decreased over time in this specific population, due to the development of techniques and improved perioperative multidisciplinary care.

Short-Term and Long-Term Outcomes of Liver Cirrhosis in Gastric Neoplasm Patients Undergoing Endoscopic Submucosal Dissection

Purpose: The purpose of this study was to explore whether liver cirrhosis (LC) influences short-term and long-term outcomes in gastric neoplasm patients who undergo endoscopic submucosal dissection (ESD). Materials and Methods: Eligible studies were identified in three databases, including PubMed, Embase, and the Cochrane Library on December 18, 2022. Clinical characteristics, short-term outcomes, and long-term outcomes were compared between an LC group and a no liver cirrhosis (NLC) group. For continuous variables, the mean difference (MD) and standard deviation (SD) were pooled. For discontinuous variables, raw data from the 2 × 2 tables or odds ratio (OR) and 95% confidence intervals (CIs) were pooled. Forest plots were used to show the results, and a funnel plot was used to evaluate publication bias. Data analyses were performed by STATA SE 16.0 software. Results: Six retrospective studies involving 1616 gastric neoplasm patients were included in the study. Clinical characteristics, including age, gender, location, macroscopic type, invasion depth, differentiation, and ulceration, were found to be not significantly different between the LC group and the NLC group (P > .05). Moreover, LC was not a risk factor for short-term outcomes, including operative time (MD = 0.15, 95% CI = -0.02 to 0.32, I² = 0.00%, P = .09), en bloc resection (OR = 0.87, 95% CI = 0.43-1.75, I² = 0.00%, P = .69), R0 resection (OR = 0.77, 95% CI = 0.42-1.43, I² = 8.97%, P = .41), bleeding (OR = 1.10, 95% CI = 0.62-1.93, I² = 0.00%, P = .75), and perforation (OR = 1.62, 95% CI = 0.45-5.84, I² = 0.00%, P = .46). However, gastric cancer patients with LC exhibited a higher recurrence rate (OR = 3.40, 95% CI = 1.09-10.61, I² = 0.00%, P = .04) after ESD. Conclusion: Surgeons performing ESD in gastric neoplasm patients should pay more attention to long-term effects.

Gastrointestinal Cancers and Liver Cirrhosis: Implications on Treatments and Prognosis

Liver cirrhosis tends to increase the risk in the management of gastrointestinal tumors. Patients with gastrointestinal cancers and liver cirrhosis often have serious postoperative complications and poor prognosis after surgery. Multiple studies have shown that the stage of gastrointestinal cancers and the grade of cirrhosis can influence surgical options and postoperative complications. The higher the stage of cancer and the poorer the degree of cirrhosis, the less the surgical options and the higher the risk of postoperative complications. Therefore, in the treatment of patients with gastrointestinal cancer and liver cirrhosis, clinicians should comprehensively consider the cancer stage, cirrhosis grade, and possible postoperative complications. This review summarizes the treatment methods of patients with different gastrointestinal cancer complicated with liver cirrhosis.

Definition and Analysis of Textbook Outcome: A Novel Quality Measure in Kidney Transplantation

BACKGROUND

"Textbook outcome" (TO) is a novel composite quality measure that encompasses multiple postoperative endpoints, representing the ideal "textbook" hospitalization for complex surgical procedures. We defined TO for kidney transplantation using a cohort from a high-volume institution.

METHODS

Adult patients who underwent isolated kidney transplantation at our institution between 2016 and 2019 were included. TO was defined by clinician consensus at our institution to include freedom from intraoperative complication, postoperative reintervention, 30-day intensive care unit or hospital readmission, length of stay > 75th percentile of kidney transplant patients, 90-day mortality, 30-day acute rejection, delayed graft function, and discharge with a Foley catheter. Recipient, operative, financial characteristics, and post-transplant patient, graft, and rejection-free survival were compared between patients who achieved and failed to achieve TO.

RESULTS

A total of 557 kidney transplant patients were included. Of those, 245 (44%) achieved TO. The most common reasons for TO failure were delayed graft function (N = 157, 50%) and hospital readmission within 30 days (N = 155, 50%); the least common was mortality within 90 days (N = 6, 2%). Patient, graft, and rejection-free survival were significantly improved among patients who achieved TO. On average, patients who achieved TO incurred approximately $50,000 less in total inpatient charges compared to those who failed TO.

CONCLUSIONS

TO in kidney transplantation was associated with favorable post-transplant outcomes and significant cost-savings. TO may offer transplant centers a detailed performance breakdown to identify aspects of perioperative care in need of process improvement.

Pancreaticoduodenectomy combined with splenectomy for a patient with pancreatic cancer and pancytopenia due to liver cirrhosis: Case report

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Patients with LC are known to have a greater risk of postoperative morbidity and mortality than patients without LC.

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The outcomes of surgery in patients with LC have been reported to vary, based not only on the degree of damage to the liver but also the invasiveness of the surgery.

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For patients with PC with pancytopenia due to LC, PD combined with splenectomy is effective.

Introduction and importance

The incidence of patients with liver cirrhosis (LC) is increasing. Patients with LC are known to have a greater risk of postoperative morbidity and mortality than patients without LC. A treatment option such as pancreaticoduodenectomy (PD) has not been validated to be safe for these patients, especially those with pancytopenia due to portal hypertension (PH). Providing an effective treatment option for these patients is essential.

Case presentation

Herein, we describe a patient with pancreatic cancer with pancytopenia due to LC that was successfully treated with PD combined with splenectomy. The patient was a 70-year-old woman who was referred to our hospital for evaluation of a mass in the pancreatic head after she developed obstructive jaundice. She was diagnosed with T2N0M0, Stage IB pancreatic cancer and pancytopenia due to PH associated with LC. She received 2 cycles of adjuvant gemcitabine/S-1 chemotherapy and underwent radical subtotal stomach-preserving pancreaticoduodenectomy with splenectomy to improve her pancytopenia. Histopathological examination of the resected specimen revealed an R0 resection showing an Evans grade IIa histological response. Her pancytopenia improved rapidly after surgery.

Clinical discussion

Strict indications for PD, haemostatic control of intraoperative bleeding, and optimal perioperative management were important for preventing hepatic decompensation in this patient. Splenectomy is effective for thrombocytopenia due to LC; however, attention to postoperative complications such as overwhelming post-splenectomy infection and portal vein thrombosis is required.

Conclusion

For patients with pancreatic cancer with pancytopenia due to LC, PD combined with splenectomy plus optimal perioperative management is effective.