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Introduction: The occurrence of delayed gastric emptying (DGE) following pancreatoduodenectomy is of high clinical relevance. Despite the pivotal nature of this topic, the existing evidence is limited and often conflicting. This meta-analysis aims to assess the impact of various interventions, such as the type of surgical reconstruction (specifically pylorus resection or preservation), enhanced recovery after surgery (ERAS), epidural anesthesia (EA), as well as strategies involving nasogastric decompression on DGE. Methods: Following the PRISMA guidelines, a systematic search was conducted. Studies that compared patients undergoing pancreatoduodenectomy regarding one of the following interventions were included: pylorus-preserving pancreaticoduodenectomy (ppPD) versus pylorus-resecting pancreaticoduodenectomy (prPD), ERAS versus no ERAS, epidural anesthesia EA versus no EA, nasogastric decompression versus no nasogastric decompression and jejunostomy/nasojejunal feeding tube placement (J/NJF) versus no J/NJF. Results: The analysis included 5930 patients from 29 studies. Patients undergoing ppPD exhibited a higher incidence of DGE compared with those undergoing prPD (logOR, −0.95; 95% CI = −1.57 to −0.34; P = 0.002). Additionally, patients in the ERAS group showed reduced rates of DGE (logOR, −0.712; 95% CI = −1.242 to −0.183; P = 0.008). Lower rates of DGE were observed in patients without a J/NJF (logOR, −0.618; 95% CI, 0.39–0.84; P < 0.001). Conclusion: In summary, our meta-analysis reveals that pylorus resection, adherence to ERAS protocols, and the absence of a J/NJF are associated with lower rates of DGE after pancreatoduodenectomy. Although these results are partially based on observational studies, they contribute valuable insights to the current understanding of interventions impacting DGE in these complex procedures.
Introduction: The occurrence of delayed gastric emptying (DGE) following pancreatoduodenectomy is of high clinical relevance. Despite the pivotal nature of this topic, the existing evidence is limited and often conflicting. This meta-analysis aims to assess the impact of various interventions, such as the type of surgical reconstruction (specifically pylorus resection or preservation), enhanced recovery after surgery (ERAS), epidural anesthesia (EA), as well as strategies involving nasogastric decompression on DGE. Methods: Following the PRISMA guidelines, a systematic search was conducted. Studies that compared patients undergoing pancreatoduodenectomy regarding one of the following interventions were included: pylorus-preserving pancreaticoduodenectomy (ppPD) versus pylorus-resecting pancreaticoduodenectomy (prPD), ERAS versus no ERAS, epidural anesthesia EA versus no EA, nasogastric decompression versus no nasogastric decompression and jejunostomy/nasojejunal feeding tube placement (J/NJF) versus no J/NJF. Results: The analysis included 5930 patients from 29 studies. Patients undergoing ppPD exhibited a higher incidence of DGE compared with those undergoing prPD (logOR, −0.95; 95% CI = −1.57 to −0.34; P = 0.002). Additionally, patients in the ERAS group showed reduced rates of DGE (logOR, −0.712; 95% CI = −1.242 to −0.183; P = 0.008). Lower rates of DGE were observed in patients without a J/NJF (logOR, −0.618; 95% CI, 0.39–0.84; P < 0.001). Conclusion: In summary, our meta-analysis reveals that pylorus resection, adherence to ERAS protocols, and the absence of a J/NJF are associated with lower rates of DGE after pancreatoduodenectomy. Although these results are partially based on observational studies, they contribute valuable insights to the current understanding of interventions impacting DGE in these complex procedures.
The aim: To assess the effect of gastrojejunostomy with Braun anastomosis during PD for prevention of DGE in ERAS protocol patients. Materials and methods: A total of 92 patients from 28 to 75 years were included in this study, who underwent PD with ERAS program. Patients were divided into 2 groups, depending on type of reconstruction - PD with Child reconstruction and PD with gastrojejunostomy with Braun anastomosis. Results: In non-Braun group nasogastric tube was removed on POD 1 in 56 (93.3%) patients and was reinserted later in 4 (6.7%) patients. DGE was observed in 8 (13,3%) patients, which required enteral feeding via nasojejunal tube. In 51 (85.0%) patients feeding was started according to ERAS program without the need for other methods of nutritional support. In Braun group nasogastric tube was removed on POD 1 in all patients after the X-ray control and oral feeding was started. Due to the development of DGE, a nasojejunal tube for enteral nutrition was placed in two cases. In 30 (93,7%) patients peroral feeding was started in accordance to enhanced recovery program. Thus, the frequency of DGE in group II was lower (6.3%), but the difference did not reach statistical significance (p = 0.299). Conclusions: The formation of a Braun anastomosis in PD with the use of ERAS program can reduce the frequency of DGE and eliminate the consequences of technical errors. More studies are needed for stronger evidence.
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