Clinical benefits of symptom resolution after palliative surgery in advanced cancer: A single-center experience.

BACKGROUND: Palliative surgery (PS) is defined as any surgical procedure aimed at improving quality of life or relieving symptoms caused by an advanced or metastatic cancer. The involvement of patients, caregivers, and other professional figures is crucial for obtaining optimal symptom relief and avoiding complications. This study aims to evaluate the short-term outcome and related factors in patients undergoing PS. PATIENTS AND METHODS: A retrospective analysis was performed in consecutive patients who underwent palliative gastrointestinal surgery at our surgical unit during the period June 2018 to May 2023. Demographic, clinical, pathological and follow-up data were collected from a prospectively maintained department database. The main outcomes were complications, symptoms palliation, symptoms recurrence and return to systemic chemotherapy. Standard statistical analysis was performed. RESULTS: During the study period, 127 patients underwent palliative surgery. The Clavien-Dindo 3-5 complication rate and mortality rate were 19.7 % and 6 %, respectively. The resolution of symptoms was achieved in 109 patients (89 %). Successful symptom palliation was significantly related to the possibility of returning to systemic chemotherapy (SC) (OR 9.30 95 % CI 0.1.83-47.18, p 0.007). The only factor related to survival in multivariate analysis was the return to systemic chemotherapy (HR 0.25 95 % CI 0.15-0.42 0.001). CONCLUSION: PS in selected patients is effective for symptom resolution and improving overall survival, if the result is making anticancer therapy possible. Prospective data collection is in any case warranted in every institution performing PS for the purpose of monitoring appropriateness and quality of surgical care.

Oligometastatic Pancreatic Cancer to the Liver in the Era of Neoadjuvant Chemotherapy: Which Role for Conversion Surgery? A Systematic Review and Meta-Analysis.

Background: the improved survival rates achieved using new polychemotherapy regimens in patients with metastatic pancreatic cancer (mPDAC) have suggested a potential role for surgery following a favorable response to initial chemotherapy (IC). The purpose of this systematic review is to summarize the available evidence on the role of surgery following IC in mPDAC, focusing on oligometastatic disease to the liver (lmPDAC). Methods: studies reporting on patients with lmPDAC undergoing surgery after IC were included. The main outcome was overall survival (OS). Results: six observational retrospective studies were included in the qualitative analysis. Data were retrieved on 2087 patients. The most common IC regimen in patients undergoing surgery was FOLFIRINOX (N 84, 73%). Only three studies reported survival comparison among patients treated with IC+surgery vs. IC alone. Median OS varied from 23 to 56 months after conversion surgery vs. 11 to 16.4 months after IC alone. Conclusions: despite wide heterogeneity of chemotherapy regimens, different downstaging criteria and potential selection biases, patients with oligometastatic lmPDAC undergoing surgery after IC have significantly higher survival rates compared to patients treated with IC alone. Future trials are needed for definition of univocal criteria of downstaging, oligometastatic definition and indications for surgery.

Impact of Age on Short- and Long-Term Outcomes after Pancreatoduodenectomy for Periampullary Neoplasms.

BACKGROUND: Although mortality and morbidity of pancreatoduodenectomy (PD) have improved significantly over the past years, the impact of age for patients undergoing PD is still debated. This study is aimed at analyzing short- and long-term outcomes of PD in elderly patients. METHODS: 124 consecutive patients who have undergone PD for pancreas neoplasms in our center between 2012 and 2017 were analyzed. Patients were divided into two groups: group I (<75 years) and group II (≥75 years). Demographic features and intraoperative and clinical-pathological data were collected. Primary endpoints were perioperative morbidity and mortality; complications were classified according to the Clavien-Dindo Score. Secondary endpoints included feasibility of adjuvant treatment and overall survival rates. RESULTS: A total of 106 patients were included in this study. There were 73 (68.9%) patients in group I and 33 (31.1%) in group II. Perioperative deceases were 4 (3.6%), and postoperative pancreatic fistulas were 34 (32.1%). Significant difference between two groups was demonstrated for the ASA Score (p = 0.004), Karnofsky Score (p = 0.025), preoperative jaundice (p = 0.004), and pulmonary complications (p = 0.034). No significance was shown for diabetes, radicality of resection, stage of disease, operative time, length of stay, postoperative complications according to the Clavien-Dindo Score, postoperative mortality, pancreatic fistula, and reoperation rates. 69.9% of the patients in group I underwent adjuvant treatment vs. 39.4% of the older ones (p = 0.012). Mean overall survival was 28.5 months in group I vs. 22 months in group II (p = 0.909). CONCLUSION: PD can be performed safely in elderly patients. Advanced age should not be an absolute contraindication for PD, even if greater frailty should be considered. The outcome of elderly patients who have undergone PD is similar to that of younger patients, even though adjuvant treatment administration is significantly lower, demonstrating that surgery remains the main therapeutic option.

Reconstructive surgery for complex aortoiliac occlusive disease in young adults.

BACKGROUND: Although aortoiliofemoral bypass grafting is the optimal revascularization method for patients with severe aortoiliac occlusive disease (AIOD), previous studies have documented poor patency rates in young adults. This study investigated whether young patients with AIOD have worse outcomes in patency, limb salvage, and long-term survival rates after reconstructive surgery than their older counterparts. METHODS: Patients aged≤50 years undergoing reconstructive surgery at our institution for AIOD between 1995 and 2010 were compared with a cohort of randomly selected patients aged≥60 years (two for each of the young patients, matched for year of operation), analyzing demographics, risk factors, indications for surgery, operative details, and outcomes. RESULTS: Among 927 consecutive patients undergoing primary surgery for AIOD, 78 (8.4%) aged≤50 years (mean age, 48.4 years) and 156 older control patients (mean age, 71.2 years) were identified. The younger patients were mainly men (81%) and 59% had surgery for limb salvage and 41% for disabling claudication (P=.02). Compared with older patients, they were significantly more likely to be smokers (90% vs 72%; P=.002) and had previously needed significantly more inflow procedures (28% vs 16%; P=.03). Only one death occurred perioperatively (30-day) among the control patients, and no major amputations or graft infections occurred in either group. The need for subsequent infrainguinal reconstructions was greater in the younger patients (18% vs 7%; P=.01). The primary patency rates were inferior in the younger patients at 5 years (82% and 75%) and 10 years (95% and 90%; P=.01), whereas assisted secondary patency (89% and 82% vs 96% and 91%; P=.08), secondary patency (93% and 86% vs 98% and 92%; P=.19), limb salvage (88% and 83% vs 95% and 91%; P=.13), and survival rates (87% and 76% vs 91% and 84%; P=.32) were comparable in the two groups. CONCLUSIONS: This study shows that despite a higher primary graft failure rate than that in older patients, aortoiliofemoral revascularization for complex AIOD is a safe procedure for younger patients with disabling claudication or limb-threatening ischemia, providing they are willing to follow a regular protocol to complete their postoperative surveillance and to undergo graft revision as necessary.