Background: Pancreatic cancer has a high mortality rate worldwide. Most patients progress to advanced stages, often with metastasis, resulting in a low survival rate. Despite advancements in surgical and oncological treatments, early diagnosis and better risk stratification remain critical. Methods: This retrospective cross-sectional study focused on analyzing data from patients undergoing pancreaticoduodenectomy for pancreatic adenocarcinoma, in order to determine whether the neutrophil-to-lymphocyte ratio (NLR) and other immune–inflammatory markers, such as the systemic immune–inflammation index (SII) and prognostic nutritional index (PNI), can predict postoperative complications and survival outcomes. Results: Analysis of 136 patients revealed that a higher NLR (≥2.5) was significantly associated with longer overall survival (39 months, IQR: 17–100 months; p = 0.004), compared to lower NLR (<2.5; 18 months, IQR: 9–39 months). Higher SII (≥600) was also associated with significantly improved survival (34 months, IQR: 17–114 months; p = 0.001) compared to lower SII (<600; 20 months, IQR: 9–45 months). No significant differences were observed in postoperative complications or other clinical outcomes between NLR groups, although a trend toward more complications in the higher NLR group was noted (p = 0.06). PNI showed no significant impact on survival (PNI < 38.8: 22 months, IQR: 14–60 months; PNI ≥ 38.8: 33 months, IQR: 14–115 months; p = 0.1) or complications (p = 0.8). Conclusions: Our study highlights the prognostic utility of NLR and SII in patients with adenocarcinoma of the head of the pancreas undergoing pancreaticoduodenectomy. Regarding complications, there were no significant differences across groups stratified by NLR, SII, or PNI, suggesting that while NLR and SII are valuable for predicting long-term oncological outcomes in patients undergoing pancreaticoduodenectomy for adenocarcinoma of the head of the pancreas, they may not be reliable indicators of immediate postoperative morbidity.

Background: Postoperative pancreatic fistulae (POPFs) are a significant cause of morbidity following left pancreatectomy. We hypothesized that incorporating serosal patching with the application of a synthetic sealant, a modified cyanoacrylate (Glubran^®2), to the pancreatic stump, would decrease the incidence rate of clinically significant POPFs. Methods: This is a retrospective study of consecutive patients who underwent robot-assisted left pancreatectomy. The primary outcome was clinically significant POPFs within 90 days of surgery. Secondary outcomes included the incidence rate of POPFs (all the grades), 90-day morbidity, and 90-day mortality. Results: We compared outcomes between Glubran^®2 sealant with serosal patching (GSP, n = 6) and Glubran^®2 sealant without serosal patching (GNSP, n = 12) groups. The GSP group had significantly lower incidence rates of clinically significant POPFs (grades B/C) (p = 0.034) and overall POPFs (all the grades) (p = 0.046). No significant differences in 90-day postoperative morbidity were observed between the two groups (p = 0.56), and no 90-day mortality occurred in either group. Conclusions: Incorporating serosal patching along with Glubran^®2 sealant in the management of the pancreatic stump during left pancreatectomy demonstrates promising results in reducing the incidence rate of clinically significant POPFs. This finding highlights the need for further research with larger sample sizes in order to confirm the observed outcomes and explore the long-term implications for postoperative complications and recovery in patients undergoing this procedure during pancreatic surgery.