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Endoscopy Dec 2024
Topics: Humans; Laparoscopy; Stents; Anastomosis, Surgical; Male; Stomach Neoplasms; Jejunal Neoplasms; Jejunum; Aged; Middle Aged; Female; Endoscopy, Gastrointestinal; Intestinal Obstruction
PubMed: 38917973
DOI: 10.1055/a-2335-6901 -
The Journal of the Association of... May 2024A case describes a 49-year-old male patient who underwent emergency exploratory laparotomy for small intestinal perforation. Peritonitis was present due to perforation...
A case describes a 49-year-old male patient who underwent emergency exploratory laparotomy for small intestinal perforation. Peritonitis was present due to perforation of the jejunal tumor. Resection of the jejunal tumor with perforation was performed followed by end-to-end anastomosis of the jejunum. The resected jejunal tumor was identified in the histopathological examination as metastatic from a clear cell variant of squamous cell/large cell carcinoma of the lung. It was associated with metastatic lesions in the brain. Metastasis from the lung carcinoma in the jejunum is a very rare condition predisposing to small intestinal perforation which is also associated with brain metastasis.
Topics: Humans; Male; Middle Aged; Intestinal Perforation; Jejunal Neoplasms; Lung Neoplasms; Brain Neoplasms; Carcinoma, Squamous Cell; Carcinoma, Large Cell
PubMed: 38881122
DOI: 10.59556/japi.72.0477 -
Gan To Kagaku Ryoho. Cancer &... May 2024A 73-year-old woman was referred to our hospital with a chief complaint of black stools and abdominal distention. She was diagnosed with advanced gastric cancer with...
A 73-year-old woman was referred to our hospital with a chief complaint of black stools and abdominal distention. She was diagnosed with advanced gastric cancer with pyloric stenosis and multiple lymph node metastasis(cT4aN3M0, cStage Ⅲ)and was administered preoperative chemotherapy after laparoscopy and gastric jejunal bypass surgery. The surgical diagnosis was sT4aN3M0P0CY0. After surgery, 2 courses of DS therapy were administered. However, a new liver metastatic lesion was found, and XELOX therapy was selected as the second-line of treatment. Subsequently, enlarged hepatic hilar lymph nodes were found; microsatellite instability testing confirmed MSI-High cancer. Nivolumab was selected as the third- line therapy. After 15 courses, a new liver metastatic lesion appeared. Although Ram+nab-PTX therapy was chosen as the fourth-line therapy, the patient developed myelosuppression after 3 courses. Two years and 4 months after the initial treatment, the patient was considered to have achieved CR. Because drug-induced liver injury had occurred, the Ram therapy was discontinued. The patient has remained in CR for 1 year without receiving any anticancer drugs. This case suggests that for MSI-high patients with gastric cancer, the consideration of treatment strategy should be based on the molecular biological background.
Topics: Humans; Stomach Neoplasms; Aged; Female; Antineoplastic Combined Chemotherapy Protocols; Microsatellite Instability
PubMed: 38881067
DOI: No ID Found -
Surgical Endoscopy Jun 2024Although minimally invasive total gastrectomy for gastric cancer is commonly performed, reports regarding late complications are limited. We have made several...
Standardized procedure for preventing late intestinal complications following minimally invasive total gastrectomy for gastric cancer: a single-center retrospective cohort study.
BACKGROUND
Although minimally invasive total gastrectomy for gastric cancer is commonly performed, reports regarding late complications are limited. We have made several improvements each time we experienced severe late complications since 2009. This study aimed to evaluate the clinical efficacy of these improved procedures in preventing late complications.
METHODS
Between January 2009 and December 2019, 302 patients who underwent laparoscopic or robotic total gastrectomy for gastric cancer were enrolled. The patients were divided into two groups: Period-I (2009-2013, before established standardization of procedure, 166 patients) and Period-II (2014-2019, after established standardization of procedure, 136 patients). The standardized procedure comprised four major steps, including closure of the mesentery defects and diaphragm crus, circumferential fixation of the anastomotic site into the diaphragm, and linearization around the anastomotic site of esophagojejunostomy. The incidence of late complications was retrospectively compared between the two groups.
RESULTS
Late overall complications that occurred over 30 days after surgery were observed in 19 (6.3%) patients. In all, 14 of 24 (58.3%) patients admitted due to late intestinal complications eventually required reoperation for treatment. The most frequent complication was nonstenotic outlet obstruction of the distal jejunal limb. The incidence of late overall complications was significantly lower in Period-II than in Period-I (2.9 vs 9.0%, p = 0.030). Intestinal complications were reduced considerably in Period-II. The 3-year cumulative incidence rate of late overall complications was significantly lower in Period-II than in Period-I (0.03 vs 0.10, p = 0.035). Period-I as the only independent risk factor for the development of late intestinal complications.
CONCLUSION
Late complications after laparoscopic total gastrectomy sometimes occurred, and more than half of the patients with intestinal complications required reoperation. Our standardized procedure was associated with a lower risk of late intestinal complications after minimally invasive total gastrectomy followed by intracorporeal esophagojejunostomy using linear staplers in a cohort of patients with gastric cancer.
PubMed: 38834724
DOI: 10.1007/s00464-024-10929-1 -
Radiology Case Reports Aug 2024A jejunal intussusception as a presentation of retroperitoneal liposarcoma (RLPS) is a rare occurrence. The majority of RLPS are presented as an abdominal mass, however,...
A jejunal intussusception as a presentation of retroperitoneal liposarcoma (RLPS) is a rare occurrence. The majority of RLPS are presented as an abdominal mass, however, having a jejunal obstruction is an interesting case. The aim is to describe the management of jejunal intussusception secondary to atypical lipomatous tumours with concurrent RLPS. A 61-year-old lady presented with a sudden onset of intestinal obstruction with 1 month of constitutional symptoms and an enlarging right lumbar mass. Computed tomography showed a small bowel intussusception with diffuse peritoneal and retroperitoneal lipomatosis. Emergency exploratory laparotomy, segmental bowel resection, and partial excision of intraperitoneal mesenteric lipoma were performed. A stage En-bloc resection of the RLPS and right nephrectomy was done later. However, she refused for subsequent surgery. A complete resection is the gold standard in managing RLPS. In this report, the management is rendered not to the standard as the patient first presented with intestinal obstruction requiring emergency reduction with a piecemeal resection. A stage surgery was required to determine a promising prognosis, but the patient refused such surgery. A small bowel intussusception in adults is rare but is mostly caused by a tumor or neoplasm. Early recognition of the complexity of the case should be preempted and referred to the tertiary team for further definitive surgery. Patient exhaustion from the subsequent surgery might hamper the only management available for the case.
PubMed: 38812591
DOI: 10.1016/j.radcr.2024.04.021 -
World Journal of Surgical Oncology May 2024SMA-first approach in pancreatoduodenectomy (PD) has been widely applied in open surgery as well as laparoscopy. Finding the superior mesenteric artery (SMA), inferior...
BACKGROUND
SMA-first approach in pancreatoduodenectomy (PD) has been widely applied in open surgery as well as laparoscopy. Finding the superior mesenteric artery (SMA), inferior pancreatoduodenal artery (IPDA), first jejunal artery (J1A) has become a great challenge in laparoscopic PD (LPD). Meanwhile, exposing the midde colic artery (MCA) might be a feasible approach to determine SMA, IPDA, and J1A. Our study aims to find the anatomical correlation between MCA and SMA, IPDA, J1A, especially in SMA-first approach LPD from the left.
METHODS
Uncontrolled clinical trial with 33 patients undergoing LPD had preoperative contrast abdominal CT scan to analyze the anatomical relevance between MCA and SMA, J1A, IPDA. The operation was performed starting with exposing MCA in advance to find SMA, J1A and IPDA. The data was analyzed by SPSS 25.0.
RESULTS
90.9% of MCA started at 12-3 o'clock from SMA, the mean distance from the SMA root to the MCA and J1A was 56.4 mm and 37.4 mm, respectively. The distance between SMA and J1A was 19 mm. 72.7% J1A started at 9-12 o'clock, 69.7% J1A and IPDA had a common trunk. 78.8% IPDA started at 3-6 o'clock. 100% of the cases had J1A controlled intraoperatively, 81.8% for IPDA when approached from the left, 3% had MCA injury. The mean time to approach from the left was 98 min, median blood loss was 100 ml.
CONCLUSION
Exposing MCA first helps determine SMA, J1A and IPDA safely, efficiently and faciliates SMA-first approach LPD from the left and complete dissection of the mesopancreas and lymph nodes.
Topics: Humans; Pancreaticoduodenectomy; Mesenteric Artery, Superior; Female; Male; Laparoscopy; Prospective Studies; Feasibility Studies; Middle Aged; Pancreatic Neoplasms; Aged; Adult; Prognosis; Follow-Up Studies; Anatomic Landmarks; Colon; Tomography, X-Ray Computed
PubMed: 38802849
DOI: 10.1186/s12957-024-03416-3 -
The American Journal of Case Reports May 2024BACKGROUND Schwannomas are tumors that arise from Schwann cells that surround and support nerve cells. Most common sites for presentations are head, neck, and... (Review)
Review
BACKGROUND Schwannomas are tumors that arise from Schwann cells that surround and support nerve cells. Most common sites for presentations are head, neck, and extremities. Schwannomas of gastrointestinal tract are rare, slow-growing tumors, usually benign, arising from gastrointestinal tract's neural plexus. They are histologically distinguishable from conventional schwannomas that arise in soft tissue or the central nervous system. Preoperative diagnosis of gastrointestinal schwannoma is challenging, requiring immunohistological confirmation of the nature of the tumor. Here, we report a case of 57-year-old woman with an incidental finding of an asymptomatic submucosal jejunal schwannoma. CASE REPORT A 57-year-old woman with a medical history of hematological disorder underwent a contrast abdominal computed tomography as part of medical follow-up. The imaging revealed the presence of a jejunal mass. The patient underwent laparoscopic surgical resection of the lesion, followed by side-to-side jejuno-jejunal anastomosis with 4-cm clear surgical margins. The final pathologic study revealed the presence of jejunal schwannoma, as tested positive for S-100 protein. The patient was discharged home on the fourth postoperative day, having an uneventful recovery. CONCLUSIONS Jejunal schwannoma are usually benign and asymptomatic, and they are often discovered incidentally during diagnostic tests for other conditions; therefore, it should be included in the differential diagnosis of gastrointestinal tumors. Surgical treatment appears to be necessary to achieve a definitive diagnosis through a biopsy of the tumor tissue. Benign jejunal schwannomas have a good prognosis.
Topics: Humans; Neurilemmoma; Incidental Findings; Female; Middle Aged; Jejunal Neoplasms; Asymptomatic Diseases; Tomography, X-Ray Computed
PubMed: 38745406
DOI: 10.12659/AJCR.942881 -
Journal of Thoracic Disease Apr 2024An increasing number of patients with synchronous esophageal cancer (EC) and gastric cancer (GC) have been diagnosed in recent years. Colon or jejunal interposition for...
BACKGROUND
An increasing number of patients with synchronous esophageal cancer (EC) and gastric cancer (GC) have been diagnosed in recent years. Colon or jejunal interposition for esophageal reconstruction has been frequently performed. This study aimed to evaluate the technical feasibility of a new surgical procedure for patients with synchronous thoracic middle-lower segment EC and distal GC.
METHODS
Between July 2012 and December 2021, 18 patients underwent simultaneous esophagectomy and distal gastrectomy, in which the tubular stomach was formed by greater curvature of proximal stomach, with the right gastroepiploic vessels used as the blood supply. Patient demographics and perioperative data were analyzed.
RESULTS
All 18 patients were male, with a mean age of 64.9 years (range, 51-72 years). The mean ± standard deviation (SD) operative duration was 249.6±17.4 min (range, 195-275 min) and mean estimated blood loss was 200.0±86.6 mL (range, 100-400 mL). Ten (55.6%) patients recovered well without any complications, with a mean postoperative length of hospitalization of 9.2±2.6 days (range, 6-13 days). Overall, postoperative complications, defined as Clavien-Dindo grades I-V, occurred in eight (44.4%) patients, with anastomotic leakage in four (22.2%), and hydrothorax (11.1%), gastric retention (5.6%), pneumonia (5.6%), and jaundice (5.6%) occurring in two, one, one, and one patient(s), respectively. All patients who experienced complications recovered after treatment, except for one who died of anastomotic leakage.
CONCLUSIONS
The surgical procedure might be a new treatment option for selected patients with synchronous thoracic middle-lower segment EC and distal GC.
PubMed: 38738225
DOI: 10.21037/jtd-23-1777 -
PloS One 2024Robotic pancreatoduodenectomy (RPD) is a newly introduced procedure, which is still evolving and lacks standardization. An objective assessment is essential to...
BACKGROUND
Robotic pancreatoduodenectomy (RPD) is a newly introduced procedure, which is still evolving and lacks standardization. An objective assessment is essential to investigate the feasibility of RPD. The current study aimed to assess our initial ten cases of RPD based on IDEAL (Idea, Development, Exploration, Assessment, and Long-term study) guidelines.
METHODS
This was a prospective phase 2a study following the IDEAL framework. Ten consecutive cases of RPD performed by two surgeons with expertise in open procedures at a single center were assigned to the study. With objective evaluation, each case was classified into four grades according to the achievements of the procedures. Errors observed in the previous case were used to inform the procedure in the next case. The surgical outcomes of the ten cases were reviewed.
RESULTS
The median total operation time was 634 min (interquartile range [IQR], 594-668) with a median resection time of 363 min (IQR, 323-428) and reconstruction time of 123 min (IQR, 107-131). The achievement of the whole procedure was graded as A, "successful", in two patients. In two patients, reconstruction was performed with a mini-laparotomy due to extensive pneumoperitoneum, probably caused by insertion of a liver retractor from the xyphoid. Major postoperative complications occurred in two patients. One patient, in whom the jejunal limb was elevated through the Treitz ligament, had a bowel obstruction and needed to undergo re-laparotomy.
CONCLUSIONS
RPD is feasible when performed by surgeons experienced in open procedures. Specific considerations are needed to safely introduce RPD.
Topics: Humans; Pancreaticoduodenectomy; Male; Robotic Surgical Procedures; Female; Middle Aged; Aged; Prospective Studies; Operative Time; Pancreatic Neoplasms; Treatment Outcome; Adult
PubMed: 38709730
DOI: 10.1371/journal.pone.0302848 -
Langenbeck's Archives of Surgery May 2024In the past 40 years, the incidence of esophagogastric junction cancer has been gradually increasing worldwide. Currently, surgical resection remains the main radical... (Review)
Review
In the past 40 years, the incidence of esophagogastric junction cancer has been gradually increasing worldwide. Currently, surgical resection remains the main radical treatment for early gastric cancer. Due to the rise of functional preservation surgery, proximal gastrectomy has become an alternative to total gastrectomy for surgeons in Japan and South Korea. However, the methods of digestive tract reconstruction after proximal gastrectomy have not been fully unified. At present, the principal methods include esophagogastrostomy, double flap technique, jejunal interposition, and double tract reconstruction. Related studies have shown that double tract reconstruction has a good anti-reflux effect and improves postoperative nutritional prognosis, and it is expected to become a standard digestive tract reconstruction method after proximal gastrectomy. However, the optimal anastomoses mode in current double tract reconstruction is still controversial. This article aims to review the current status of double tract reconstruction and address the aforementioned issues.
Topics: Humans; Gastrectomy; Stomach Neoplasms; Anastomosis, Surgical; Plastic Surgery Procedures; Esophagogastric Junction; Surgical Flaps; Jejunum
PubMed: 38695994
DOI: 10.1007/s00423-024-03339-3