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BMC Surgery Sep 2023The procedure of total duodenum-preserving pancreatic head resection (DPPHRt) has been reported frequently, but rare in minimally invasive procedure, especially...
BACKGROUND
The procedure of total duodenum-preserving pancreatic head resection (DPPHRt) has been reported frequently, but rare in minimally invasive procedure, especially robotic-assisted operation. Here we share our experience and analyze the clinical outcomes of minimally invasive DPPHRt in the treatment of benign lesions or low-grade malignant tumors of the pancreatic head in this study.
MATERIALS AND METHODS
From October 2016 to January 2022, three patients received robot-assisted DPPHRt(RA-DPPHRt), and seventeen patients received laparoscopic DPPHRt(LDPPHRt). Data were retrospectively collected in terms of demographic characteristics (age, gender, body mass index, and pathological diagnosis), intraoperative variables (operative time, estimated blood loss), and post-operative variables (post-operative hospital stay, and complications).
RESULTS
All 20 patients received minimally invasive total duodenum-preserving pancreatic head resection successfully without conversion, including 8 males and 12 females. Pathological diagnosis suggested 1 case of serous cystadenoma (SCA), 4 cases of intraductal papillary mucinous neoplasm (IPMN) ,5 cases of mucinous cystic neoplasm (MCN), 4 cases of pancreatic neuroendocrine neoplasm (PNET), 2 cases of chronic pancreatitis (CP),4 case of solid pseudopapillary tumor (SPT). The average operation time was (285.35 ± 95.13 min), ranging from 95 to 420 min. The average estimate blood loss was (196.50 ± 174.45ml) ,ranging from 10 to 600ml.The average post-operative hospital stay was(20.90 ± 14.44days),ranging from 8 to 54 days. Postoperative complications occurred in 10 patients (50%). A total of 5 patients (20%) suffered grade B or C pancreatic fistula. Two patients (10%) suffered from biliary fistula. Two patients (10%) suffered from delayed gastric emptying. One patient (5%) suffered from abdominal bleeding. The 90-day mortality was 0. No patient was observed tumor recurrence and new-onset diabetes but one developed diarrhea.
CONCLUSION
RA-DPPHRt or LDPPHRt provided a minimally invasive approach with good organ-preservation for patients with benign and low-grade malignant pancreatic head tumor. It is only recommended to be performed in high-volume pancreatic centers by experienced pancreatic surgeons.
Topics: Female; Male; Humans; Retrospective Studies; Neoplasm Recurrence, Local; Pancreatectomy; Pancreas; Pancreatic Neoplasms; Duodenum
PubMed: 37735367
DOI: 10.1186/s12893-023-02170-9 -
The American Journal of Case Reports Sep 2023BACKGROUND Fistulas involving the stomach and duodenum in Crohn's disease are rare (occurring in less than 1% of patients). Here, we reviewed registers from 855 patients... (Review)
Review
BACKGROUND Fistulas involving the stomach and duodenum in Crohn's disease are rare (occurring in less than 1% of patients). Here, we reviewed registers from 855 patients with Crohn's disease treated in our service from January 2007 to December 2020 and found 4 cases of duodenal fistula and 1 case of gastric fistula. CASE REPORT The fistula origin was in the ileocolic segment in all cases, and all of the patients underwent preoperative optimization with improvement of nutritional status and infection control. They then underwent surgical treatment with resection of the affected segment and duodenal or gastric closure with covering by an omental patch. One case of a duodenal fistula was complicated by duodenal dehiscence. This was treated surgically with duodenojejunostomy. Each of the other patients had an uneventful postoperative course. All patients were successfully cured of their gastroduodenal fistulas, and at the time of this publication, none of them died or had fistula recurrence. CONCLUSIONS Fistulas with the involvement of the stomach and duodenum in patients with Crohn's disease are almost always due to inflammation in the ileum, colon, or previous ileocolic anastomosis. Management of this situation is complex and often requires clinical and surgical assistance; preoperative optimization of the patient's general condition can improve the surgical results. The surgical approach is based on resection of the affected segment and gastric or duodenal closure with covering by an omental patch. Gastrojejunostomy or duodenojejunostomy can be performed in selected patients with larger defects and minor jejunal disease. To prevent recurrence, prophylactic therapy with anti-TNF agents and early endoscopic surveillance are also essential for successful treatment.
Topics: Humans; Crohn Disease; Tumor Necrosis Factor Inhibitors; Stomach; Intestinal Fistula; Duodenum
PubMed: 37661602
DOI: 10.12659/AJCR.940644 -
Cureus Dec 2023Robotic gastrectomy has been gaining ground in the past 20 years. This study aims to (a) provide an updated and all-encompassing comprehensive review including... (Review)
Review
Robotic gastrectomy has been gaining ground in the past 20 years. This study aims to (a) provide an updated and all-encompassing comprehensive review including post-operative outcomes, rate of complications, surgical efficiency and costs, pathology, overall survival, mortality and recurrence, and disease-free survival of robotic versus laparoscopic gastrectomy, (b) report research gaps, and (c) identify ongoing or forthcoming clinical trials that could potentially shed light on underreported findings within the existing literature. Regarding the methodology, PubMed and Google Scholar were searched for randomized controlled trials, systematic reviews, and meta-analyses published between January 2012 and October 2023. ClinicalTrials.gov was searched for related clinical trials currently underway or recruiting. Robotic gastrectomy, when compared to laparoscopic gastrectomy, for the treatment of gastric cancer, performs equally well or shows superiority in terms of the length of hospitalization, overall complications rates, rate of conversion to open surgery, surgical complications, anastomotic leakage, pancreatic complications, blood loss, mortality rates, time to first flatus, time to oral intake, distal and proximal resection margins, recurrence rate, reoperation rates, and overall survival. However, it is associated with higher costs and longer operative time. Parameters such as duodenal stump leakage, anastomosis stenosis, intestinal obstruction, ileus, delayed gastric emptying, wound complications, acute pancreatitis, pancreatic fistula, direct costs, time to initiation of adjuvant chemotherapy, postoperative morbidity, recurrence, and disease-free survival are currently underreported in the literature and necessitate for further research. Lastly, four clinical trials are currently underway or recruiting that could possibly bridge the research gap.
PubMed: 38161532
DOI: 10.7759/cureus.49780 -
BMJ Case Reports Jun 2024Bouveret's syndrome is an uncommon cause of gastric outlet obstruction caused by the impaction of large gallstones in the duodenal lumen. The gallstones pass into the...
Bouveret's syndrome is an uncommon cause of gastric outlet obstruction caused by the impaction of large gallstones in the duodenal lumen. The gallstones pass into the duodenal lumen through a cholecystogastric or a cholecystoduodenal fistula. Endoscopic retrieval with or without lithotripsy is the first line of management, often with variable success. We present a case of a woman in her 70s who presented with signs of gastric outlet obstruction and was diagnosed with Bouveret's syndrome with a 5 cm diameter gallstone in the third part of her duodenum. Following several unsuccessful attempts of endoscopic extraction, she underwent successful jejunal enterotomy with fragmentation and extraction of the calculus using an Allis tissue holding forceps. Postoperative recovery was uneventful.
Topics: Humans; Female; Gastric Outlet Obstruction; Gallstones; Aged; Syndrome
PubMed: 38890110
DOI: 10.1136/bcr-2024-261232 -
Journal of Surgical Case Reports Oct 2023Bouveret syndrome is a rare cause of gastric outlet obstruction, a consequence of a large impacted gallstone leading to the formation of a bilioenteric fistula. We...
Bouveret syndrome is a rare cause of gastric outlet obstruction, a consequence of a large impacted gallstone leading to the formation of a bilioenteric fistula. We present a case of a 79-year-old female who presented with a history of persistent nausea and vomiting. Computed tomography of the abdomen revealed a large gallstone impacted in the second part of the duodenum, complicated by a cholecystoduodenal fistula, leading to gastric outlet obstruction. After nasogastric decompression, the patient underwent an upper gastrointestinal endoscopy and attempted stone retrieval which was unsuccessful. Consequently, she underwent laparotomy, gastrotomy, and extraction of the stone. This case highlights the pitfalls of managing Bouveret syndrome via an endoscopic or an open surgical approach.
PubMed: 37854526
DOI: 10.1093/jscr/rjad570 -
Annals of Medicine and Surgery (2012) Aug 2023A double secondary aortoenteric fistula (AEF) occurs in a patient who has had significant aortic surgery and is characterized by a direct connection between the...
Digestive hemorrhage and fever as a result of a double secondary aortoenteric fistula following the repair of a juxtarenal abdominal aortic aneurysm and an infection of the aortobifemoral bypass graft: a case report.
UNLABELLED
A double secondary aortoenteric fistula (AEF) occurs in a patient who has had significant aortic surgery and is characterized by a direct connection between the gastrointestinal (GI) tract and the aorta at two separate sites.
IMPORTANCE
During aortoc reconstructive surgery, the patient may present with a variety of unusual complaints, including fever and GI bleeding. These symptoms are indicative of problems, including the development of an aortoentric fistula, particularly when there is a double secondary fistula.
CASE PRESENTATION
The patient was admitted to the hospital due to hematemesis, melena, and high-grade fever after undergoing synthetic grafting aortobifemoral bypass (anatomical reconstruction) and partial resection of the juxtarenal abdominal aortic aneurysm. Pus discharge and a double aortoenteric fistula in unusual sites such as the second-third portion of the duodenum and caecum are visible in upper GI endoscopy and computed tomography angiography. The patient underwent a two-stage open surgery, the first stage involving aortic limb graft exclusion and extra anatomical reconstruction, and the second stage involving graft removal, fistula management, and bowel repair. Then the patient spent a few days in the surgical intensive care unit before being discharged.
CLINICAL DISCUSSION
Primary and secondary AEF are the two categories of AEF. In patients who underwent aortic reconstruction surgery, the frequency of secondary AEF ranges from 0.36 to 1.6%. Due to the 8:1 injury ratio in the secondery AEF, men suffer more injuries than women.There are two types of fistula depending on whether or not the suture line is involved. The first form is graft enteric erosion, which excludes the suture line, while the second type is entric graft fistula, where the suture line is included. Most common site fistula is third and fourth part of duodenum and least common site is fistula formation in large bowel.
CONCLUSIONS
An uncommon complication is double secondary AEF following aortic reconstruction surgery. Since one of the most significant presentations an AEF patient can present with is major GI bleeding and sepsis, A delay in seeking immediate medical treatment could result in the patient's death. It should be emphasized that one of the mechanisms for AEF formation and a frequent cause of sepsis in patients is recurrent aortic graft infection following aortic reconstruction surgery.
PubMed: 37554889
DOI: 10.1097/MS9.0000000000000909 -
Revista Espanola de Enfermedades... May 2024Gallstone ileus is a rare complication of cholelithiasis, characterized by mechanical bowel obstruction due to a biliary calculus originating from a bilioenteric...
Gallstone ileus is a rare complication of cholelithiasis, characterized by mechanical bowel obstruction due to a biliary calculus originating from a bilioenteric fistula. The Rigler triad, consisting of aerobilia, ectopic gallstone, and intestinal obstruction, is rarely observed in its complete form. We present the case of a 92-year-old male with a history of acute lithiasic cholecystitis who presented to the Emergency department with acute epigastric pain. Initial evaluation revealed gallbladder dilatation, gallstones, and gallbladder wall thickening suggestive of acute cholecystitis. During hospitalization, the patient experienced an episode of hematemesis, leading to the diagnosis of a cholecystoduodenal fistula and a large blood clot in the duodenal bulb. Further imaging showed an ectopic gallstone causing small bowel obstruction. The patient underwent urgent surgery for stone extraction, followed by endoscopic intervention for the bleeding vessel identified at a subsequent gastroscopy. Unfortunately, the patient had a poor postoperative course and passed away seven days later. This case report highlights the exceptional occurrence of both the Rigler triad and upper gastrointestinal bleeding in a patient with gallstone ileus. Surgical intervention is crucial for the initial resolution of intestinal obstruction, followed by cholecystectomy and repair of the bilioenteric fistula. Awareness of these rare presentations is important for timely diagnosis and appropriate management of this uncommon complication of cholelithiasis.
Topics: Humans; Male; Gastrointestinal Hemorrhage; Aged, 80 and over; Gallstones; Ileus; Intestinal Obstruction; Fatal Outcome; Intestinal Fistula; Biliary Fistula
PubMed: 37314135
DOI: 10.17235/reed.2023.9731/2023 -
Journal of Laparoendoscopic & Advanced... Mar 2024To introduce laparoscopic neo-pancreaticogastrostomy (neo-PG) and investigate its application potential in total laparoscopic pancreaticoduodenectomy (TLPD). We... (Clinical Trial)
Clinical Trial
To introduce laparoscopic neo-pancreaticogastrostomy (neo-PG) and investigate its application potential in total laparoscopic pancreaticoduodenectomy (TLPD). We performed a single-center prospective single-arm trial to evaluate the feasibility and safety of neo-PG for its initial application in TLPD. The first 50 patients who were operated by a single surgeon and who underwent TLPD with neo-PG at our institution were recruited. The pre/intra/postoperation data were collected and analyzed. Twenty-nine male patients and 21 female patients from May 2022 to March 2023 were included. The mean operation time was 272.60 ± 47.30 minutes. The median PG time was 16 (15, 23) minutes. Six patients had delayed gastric emptying (DGE), and all underwent standard LPD. None of the patients had Grade B/C postoperative pancreatic fistula (POPF) or postoperative hemorrhage, or underwent reoperation. The median length of post-LPD hospital stay was 6 (6, 8) days. None of the patients died within 90 days after surgery. Nineteen cases were pathologically classified as pancreatic lesion, 6 cases as bile duct lesion, 18 cases as duodenal lesion, and 7 cases as ampullary lesion. The laparoscopic neo-PG is a simple, safe, and feasible pancreatic anastomosis that can be applied in TLPD. Pylorus-preserving LPD may decrease DGE rate. Further studies involving more surgeons are warranted to prove that our new technique may terminate POPF in TLPD.
Topics: Female; Humans; Male; Anastomosis, Surgical; Laparoscopy; Pancreatic Fistula; Pancreatic Neoplasms; Pancreaticoduodenectomy; Postoperative Complications; Prospective Studies; Retrospective Studies
PubMed: 38386987
DOI: 10.1089/lap.2023.0360 -
Journal of Gastrointestinal Surgery :... Nov 2023Pancreatic benign, cystic, and neuroendocrine neoplasms are increasingly detected and recommended for surgical treatment. In multiorgan resection pancreatoduodenectomy... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Pancreatic benign, cystic, and neuroendocrine neoplasms are increasingly detected and recommended for surgical treatment. In multiorgan resection pancreatoduodenectomy or parenchyma-sparing, local extirpation is a challenge for decision-making regarding surgery-related early and late postoperative morbidity.
METHODS
PubMed, Embase, and Cochrane Libraries were searched for studies reporting early surgery-related complications following pancreatoduodenectomy (PD) and duodenum-preserving total (DPPHRt) or partial (DPPHRp) pancreatic head resection for benign tumors. Thirty-four cohort studies comprising data from 1099 patients were analyzed. In total, 654 patients underwent DPPHR and 445 patients PD for benign tumors. This review and meta-analysis does not need ethical approval.
RESULTS
Comparing DPPHRt and PD, the need for blood transfusion (OR 0.20, 95% CI 0.10-0.41, p<0.01), re-intervention for serious surgery-related complications (OR 0.48, 95% CI 0.31-0.73, p<0.001), and re-operation for severe complications (OR 0.50, 95% CI 0.26-0.95, p=0.04) were significantly less frequent following DPPHRt. Pancreatic fistula B+C (19.0 to 15.3%, p=0.99) and biliary fistula (6.3 to 4.3%; p=0.33) were in the same range following PD and DPPHRt. In-hospital mortality after DPPHRt was one of 350 patients (0.28%) and after PD eight of 445 patients (1.79%) (OR 0.32, 95% CI 0.10-1.09, p=0.07). Following DPPHRp, there was no mortality among the 192 patients.
CONCLUSION
DPPHR for benign pancreatic tumors is associated with significantly fewer surgery-related, serious, and severe postoperative complications and lower in-hospital mortality compared to PD. Tailored use of DPPHRt or DPPHRp contributes to a reduction of surgery-related complications. DPPHR has the potential to replace PD for benign tumors and premalignant cystic and neuroendocrine neoplasms of the pancreatic head.
Topics: Humans; Pancreatectomy; Pancreas; Pancreaticoduodenectomy; Pancreatic Neoplasms; Duodenum; Neuroendocrine Tumors; Pancreatic Cyst
PubMed: 37670106
DOI: 10.1007/s11605-023-05789-4 -
Annals of Surgical Oncology Sep 2023Portal Annular Pancreas (PAP) is a relatively uncommon entity with 4% reported incidence. Pancreaticoduodenectomy is challenging in cases with PAP and is associated with...
BACKGROUND
Portal Annular Pancreas (PAP) is a relatively uncommon entity with 4% reported incidence. Pancreaticoduodenectomy is challenging in cases with PAP and is associated with higher postoperative pancreatic fistula rate and overall morbidity. PAP is classified according to the pattern and location of fusion around the portal vein as-supra-splenic, infra-splenic & mixed fusion type. Also, the ductal anatomy can vary as pancreatic duct present only in the ante-portal portion or only in the retro-portal portion or ducts in both ante and retro-portal portion. At present, ideal surgical strategy is not defined as per the PAP types.
METHODS
The case demonstrated in the video presented with a localized, large duodenal mass with type IIA PAP (supra-splenic fusion with both ante and retro-portal ducts) detected on the preoperative triphasic CT scan. To achieve a single pancreatic cut surface with a single pancreatic duct for anastomosis, an extended pancreatic resection was performed using meso-pancreas triangle approach.
RESULTS
Patient had a smooth intraoperative course & the postoperative recovery was also uneventful. Pathology reported pT3 duodenal cancer with negative margins and uninvolved lymph nodes.
CONCLUSION
A preoperative knowledge of PAP and its various types is extremely important in order to tailor intraoperative management, specially of the retro-portal portion. In patients with retro-portal duct or both ante and retro-portal ducts (as the case presented in the video), an extended resection is recommended to mitigate postoperative pancreatic fistula.
Topics: Humans; Pancreaticoduodenectomy; Pancreatic Fistula; Pancreas; Anastomosis, Surgical; Postoperative Complications; Pancreatic Hormones; Pancreatic Neoplasms; Portal Vein
PubMed: 37402974
DOI: 10.1245/s10434-023-13782-z