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Percutaneous trans-hepatic obliteration for bleeding esophagojejunal varices after total gastrectomy and esophagojejunostomy.

A 72-year-old man who had undergone a total gastrectomy with a Roux-en-Y esophagojejunostomy for gastric cancer 6 years earlier presented to our hospital with massive hematemesis and melena. Endoscopic examination indicated esophageal varices with cherry-red spots and hemorrhage arising from beyond the anastomosis. Abdominal contrast-enhanced computed tomography and angiography revealed a dilated vein in the elevated jejunal limb supplying the varices. Percutaneous trans-hepatic obliteration (PTO) of the varices through the jejunal vein was performed using microcoils, ethanolamine oleate, and gelatin sponge cubes. Ten days after the procedure, endoscopic examination revealed reduction and thrombosis of the varices. We consider PTO to be an effective alternative method for treating ruptured esophagojejunal varices after total gastrectomy.

Aged↗

Evaluation of gastroesophageal reflux disease following various reconstructive procedures for a distal gastrectomy.

BACKGROUND AND AIMS: Some patients develop gastroesophageal reflux disease (GERD) after a distal gastrectomy. In these patients, the evaluation of GERD with 24-h pH monitoring could be difficult because they may have an insufficient amount of gastric acid. PATIENTS AND METHODS: To evaluate GERD following a distal gastrectomy, we retrospectively evaluated 38 patients postoperatively with an acid reflux test (ART), a barium study, endoscopy, and esophageal manometry. Three reconstructive procedures, Billroth I (B-I group: 14 patients), Billroth II (B-II group: 11 patients), and jejunal interposition (interposition group: 13 patients) were compared with respect to GERD and short- term operation results. RESULTS: Operation time and postoperative hospital stay were longest in the interposition group. Reflux symptoms were present in ten patients (26%). The ART, barium study and endoscopy demonstrated evidence of GERD in 22 (58%), 10 (26%) and 4 (11%) of the 38 patients, respectively. The frequency of a positive ART in the interposition group was significantly lower than in both the B-I and the B-II groups. The abdominal length of the lower esophageal sphincter in the interposition group was higher than that in the B-II group ( P<0.05). CONCLUSION: Although jejunal interposition required longer operation time and hospital stay, the lower esophageal sphincter function following jejunal interposition appears to be superior to that following a Billroth-I or Billroth-II procedure.

Aged↗

Pylorus-preserving gastrectomy in gastric cancer surgery--open and laparoscopic approaches.

BACKGROUND AND AIMS: Pylorus-preserving gastrectomy (PPG) has been accepted as a function-preserving procedure for early gastric cancer for the prevention of postgastrectomy syndrome. In general, PPG procedures have not included suprapyloric lymph node dissection to preserve the pyloric branch of the vagal nerve and the right gastric artery. The aim of this article is to describe procedures for PPG. The technique of laparoscopy-assisted pylorus-preserving gastrectomy (LAPPG) is also introduced because PPG is an ideal application for laparoscopic surgery. PATIENTS/METHODS: Between September 2000 and September 2004, we performed 37 cases of conventional PPG and further 73 cases of LAPPG. In these patients, PPG including complete lymph node dissection around the remnant pyloric cuff was performed. For this purpose, it is recommended that the blood flow to the pyloric cuff be maintained by preserving the infrapyloric artery. RESULTS: All the patients showed good postoperative recovery, and no intraoperative or postoperative major complications were observed. No sign of recurrence was found in these 110 patients, and none of them demonstrated dumping syndrome. CONCLUSION: The procedures of both PPG and LAPPG are technically feasible and have an important role in the surgical management of early gastric cancer in terms of better quality of postoperative life, even with lymphadenectomy including combined suprapyloric lymph node dissection and right gastric artery division.

Gastrectomy↗

Laparoscopic distal gastrectomy with regional lymph node dissection for gastric cancer.

Recently, a minimally invasive operation for gastric malignancies has been advocated, and the laparoscopic operation is noted as a technique that increases the quality of life. We performed distal gastrectomy with regional lymph node dissection on 160 cases of gastric cancer located in the middle or lower third of the stomach. In 123 cases, Billroth I reconstruction was performed intracorporeally using the quadrilateral (square) stapling technique with a laparoscopic linear stapling device to prevent postoperative anastomotic bleeding and stenosis. In the remaining 37 cases, the Billroth II method was performed with a linear stapling device [1]. This technique is not only less invasive but also as safe as open gastrectomy, which was performed on 100 gastric cancer cases of similar staging.

Adult↗

T lymphocyte subsets and Th1/Th2 balance after laparoscopy-assisted distal gastrectomy.

BACKGROUND: Laparoscopic surgery provides for a less invasive procedure than open surgery in patients with gastric cancer, but the immune responses after laparoscopic surgery for early gastric cancer remain unknown. METHODS: Peripheral blood mononuclear cells from 20 patients with early gastric cancer who underwent laparoscopy-assisted distal gastrectomy (LADG) or open distal gastrectomy (ODG) were obtained; the cell surface molecules and intracellular cytokines (IFN-gamma and IL-4) were measured by flow cytometry. RESULTS: The populations of T lymphocytes after LADG, including CD3-, 4-, 8-, 57-, and HLA-DR-positive lymphocytes, showed patterns similar to those after ODG. The production of IFN-gamma as Th1 cell function decreased significantly on the third postoperative day after ODG but increased after LADG. The production of IL-4, representing Th2 cell function, increased postoperatively after ODG but not after LADG. CONCLUSIONS: When compared with ODG, LADG contributes to the preservation of postsurgical Th1 cell-mediated immune function.

Aged↗

Prospective randomized study of open versus laparoscopy-assisted distal gastrectomy with extraperigastric lymph node dissection for early gastric cancer.

BACKGROUND: Laparoscopy-assisted surgery with extraperigastric lymph node dissection for gastric cancers has been described, but the clinical benefits of these surgeries still are unclear. Short-term clinical outcomes were compared between laparoscopy-assisted distal gastrectomy (LADG) and conventional open distal gastrectomy (ODG) for early gastric cancer in a prospective randomized fashion. METHODS: For this study, 28 patients with early gastric cancers in the lower half of the stomach were randomly assigned to either LADG (n = 4) or ODG (n = 14). Postoperative pain, levels of acute inflammatory responses, and pathologic evaluation of the operative specimens were compared. RESULTS: The LADG group required a significantly shorter period of postoperative epidural anesthesia, showed significantly lower levels of serum interleukin-6 and C-reactive protein, and had no major postsurgery complications. Pathologic examinations showed that surgery was equally radical in the two groups. CONCLUSION: The findings show that LADG with extraperigastric lymph node dissection is a safe and less invasive alternative to the open procedure.

Aged↗

A prospective randomized study comparing open vs laparoscopy-assisted distal gastrectomy in early gastric cancer: early results.

BACKGROUND: We conducted a prospective randomized trial to compare laparoscopy-assisted distal gastrectomy (LADG) including lymphadenectomy with open distal gastrectomy for the management of early gastric cancer (EGC). METHODS: Forty-seven patients who had been diagnosed endoscopically with EGC were included in a study that ran from November 2001 to August 2003. With the aid of random number table, 23 patients were assigned to the open group (group O) and 24 patients were assigned to the LADG group (group L). RESULTS: Estimated blood loss and transfusion amounts were similar in the two groups. The mean postoperative hospital stay and the duration of analgesic administration were shorter for group L but not significantly so. The mean number of harvested lymph nodes was 38.1 in the O group and 31.8 in the L group (p = 0.098). Postoperative pulmonary complications occurred more frequently in the O group (p = 0.043). At a median follow-up of 14 months, there has been no recurrence of disease in either group. CONCLUSION: In terms of resulting in fewer pulmonary complications while maintaining the curability of EGC, LADG has a clear advantage over its open counterpart.

Adenocarcinoma↗

Laparoscopically assisted distal gastrectomy with standard radical lymph node dissection for gastric cancer.

BACKGROUND: Laparoscopically assisted distal gastrectomy (LADG) with limited lymph node dissection (D1+alpha) has been used to treat a subset of patients with early gastric cancer. Technical advances have expanded indications for LADG to more advanced gastric cancers. However, little data are available on the feasibility or advantages of LADG with standard radical D2 lymph node dissection for patients with gastric cancer. METHODS: This study reviewed the clinical features of 37 patients who underwent LADG with D2 lymph node dissection for preoperatively diagnosed gastric carcinoma, then compared the results with the features of 31 patients who underwent conventional open distal gastrectomy (ODG) with D2 lymph node dissection. RESULTS: The laparoscopic procedure was not converted to laparotomy in any patient. There was no operative mortality and no serious morbidity among the patients who underwent LADG with D2 lymph node dissection. As compared with the ODG group, the LADG group had less operative blood loss (p < 0.001), earlier recovery of bowel activity (p = 0.012), and a shorter duration of fever after surgery (p = 0.015), despite the longer operation time (p = 0.007). CONCLUSIONS: According to this study, LADG with D2 lymph node dissection is feasible and provides several advantages similar to those of limited lymph node dissection (D1+alpha). Depending on surgeons' technical proficiency, LADG can be used with standard radical lymph node dissection for patients with gastric cancers.

Carcinoma↗

Laparoscopically assisted pylorus-preserving gastrectomy.

BACKGROUND: The aim of this study was to describe the procedure of laparoscopically assisted pylorus-preserving gastrectomy (LAPPG), and to evaluate intra- and postoperative conditions of the patients. METHODS: We performed pylorus-preserving gastrectomy under laparoscopic observation, including regional lymph node dissection in early gastric cancer of the lower body. Seven patients were treated (two women and five men) using this procedure between April 1996 and April 1999. RESULTS: All the patients showed good postoperative recovery, and no signs of recurrence were recognized. There were no intraoperative or postoperative complications. Less pain, a rapid recovery, and good cosmetic results were noted. The patients exhibited little weight loss after surgery, and none demonstrated the dumping syndrome. Endoscopic examinations performed postoperatively did not indicate the presence of reflux gastritis or esophagitis. CONCLUSIONS: Our procedure of LAPPG may be useful for early gastric cancer, especially intramucosal cancer.

Aged↗

Laparoscopic vs open gastrectomy. A retrospective review.

BACKGROUND: The totally laparoscopic approach to partial gastrectomy had not been compared previously with results of the open technique. This study compares the results of a series of laparoscopic cases with matched open cases. METHODS: A retrospective case-matched study was performed in 36 patients (18 laparoscopic surgeries, 18 open surgeries). Each laparoscopic case was matched for patient age and indication for surgery. The intraoperative and postoperative details of the two groups were compared. RESULTS: Laparoscopic surgery resulted in less blood loss, although operative time was increased. Nasogastric tubes were less likely to be used after laparoscopic surgery, and patients in the laparoscopic group had an earlier return to normal bowel function than those in the open group. Length of hospital stay was 2 days shorter in the laparoscopic group. CONCLUSIONS: The totally laparoscopic approach to partial gastrectomy is an excellent alternative to the more traditional open approach. It results in a more rapid return of intestinal function and a shorter hospital stay.

Adult↗

Influence of bile reflux and Helicobacter pylori infection on gastritis in the remnant gastric mucosa after distal gastrectomy.

BACKGROUND: Two main pathogenic factors, bile reflux and Helicobacter pylori infection, have been identified in the remnant stomach, but it is still unclear which factor is important in the pathogenesis of gastritis in the remnant stomach after distal gastrectomy. METHODS: In 184 patients who had had distal gastrectomy performed using the Billroth-I procedure (B-I; n-106), Billroth-II procedure (B-II; n-36), and jejunal interposition (J-I; n-42) we examined the severity of remnant gastritis endoscopically and carried out examinations for H. pylori infection and histological examination. RESULTS: The endoscopic severity of remnant gastritis was grade 1 or more in 101 of the 106 B-I patients (95.3%) and in all 36 B-II patients (100%). But, of the 42 J-I patients, the grade was 0 in 33 (78.6%). The endoscopic severity of remnant gastritis was significantly milder for J-I than for B-I (P < 0.001) and B-II (P < 0.001). H. pylori infection was confirmed in 59 of the 106 B-I patients (55.6%), 21 of the 36 B-II patients (58.3%), and 32 of the 42 J-I patients (76.1%). The rate of H. pylori infection was higher for J-I patients than for B-I (P < 0.05), but not for B-II patients (P = 0.1495). The severity of chronic and active inflammatory cellular infiltration tended to be inverse proportional relation with the endoscopic severity of the remnant gastritis. Furthermore, the histological inflammation and activity scores of H. pylori-positive patients were higher than those of H. pylori-negative patients, without regard to the endoscopic grade of gastritis. CONCLUSIONS: Reconstruction techniques play an important role in the prevention of bile reflux, and we found that endoscopically more severe remnant gastritis was associated with a lower rate of H. pylori infection and with a lower degree of inflammatory cellular infiltration.

Aged↗

Laparoscopic distal gastrectomy for severe corrosive gastritis: report of a case.

We report a case of severe corrosive gastritis caused by alkali ingestion, which was successfully treated by laparoscopic gastrectomy. A 38-year-old Japanese woman attempted suicide by ingesting Drano. She was treated conservatively for 3 months, but severe stenosis of the antrum secondary to scarification resulted in outlet obstruction. A Billroth I distal gastrectomy was performed through a laparoscopy-assisted approach. The patient had an uneventful postoperative course and was discharged on the 13th day after her operation. She was subsequently able to tolerate a normal diet, gained weight, and is now emotionally stable.

Acute Disease↗

Detection of circulating cancer cells after a gastrectomy for gastric cancer.

PURPOSE: In this study, we evaluated the correlation between the postoperative detection of circulating cancer cells and the risk of recurrence in patients with gastric cancer. METHODS: Total RNA was extracted from 1.5 ml of peripheral blood from 59 patients with gastric cancer and 15 patients with cholecystolithiasis (control) before and after operation. Carcinoembryonic antigen (CEA) messenger RNA (mRNA) was used as a probe to detect gastric cancer cells in samples using a real-time reverse transcription-polymerase chain reaction (RT-PCR). RESULTS: Carcinoembryonic antigen mRNA-positive cells were not found in the peripheral blood of the control patients either before or after operation, nor in the peripheral blood of the gastric cancer patients before operation. However, CEA and mRNA-positive cells were detected in 46% of the patients just after a gastrectomy, though these circulating cancer cells disappeared from peripheral blood within 2 postoperative days. In 55 patients who underwent a curative operation, the risk for cancer recurrence (10/30; 33%) in 30 patients who did not show circulating cancer cells postoperatively was higher than that for cancer recurrence (3/25; 12%) in 25 patients with positive for circulating cancer cells (P = 0.064). As a result, the presence of blood circulating tumor cells just after surgery tends to correlate with a low rate of tumor recurrence in patients operated on for gastric cancer. CONCLUSION: These findings indicate that a gastrectomy may spread gastric cancer cells into the peripheral blood from primary tumors; however, such circulating cancer cells may be destroyed within a short time. The detection of circulating cancer cells may therefore be a marker for a possibly better prognosis in patients with gastric cancer.

Adult↗

Gastrectomy performed with noninvasive positive pressure ventilation for a patient with severe chronic obstructive pulmonary disease: report of a case.

We report the case of a patient with severe chronic obstructive pulmonary disease (COPD) for whom gastrectomy was successfully performed with the use of noninvasive positive pressure ventilation (NPPV). A 63-year-old man who had been suffering from chronic pulmonary emphysema for 12 years and receiving home oxygen therapy (HOT) for 9 years was diagnosed with gastric carcinoma. The patient required supplemental oxygen via nasal cannulae even at rest, and had labored breathing through pursed lips after a short conversation. The forced expiratory volume in 1 s was 400 ml. He underwent conventional gastrectomy under general anesthesia, and was extubated 90 min after surgery and given NPPV support. He was successfully weaned from NPPV on postoperative day (POD) 10 and discharged from our hospital on POD 28. Noninvasive positive pressure ventilation is useful for the perioperative management of patients with severe COPD and for extending the possibilities of surgery for patients on HOT.

Adenocarcinoma↗

Lower esophageal sphincter- and vagus-preserving proximal partial gastrectomy for early cancer of the gastric cardia.

PURPOSE: Proximal gastrectomy and lymph node dissection are often performed for T1 cancer of the gastric cardia; however, direct esophagogastrostomy is frequently complicated by reflux esophagitis. We describe a simple technique for preventing esophageal reflux and discuss its results. METHODS: This technique is indicated for T1 cancer of the gastric cardia without lymphadenopathy. Partial resection, including the lesion, is performed, preserving the vagus nerve and lower esophageal sphincter (LES). Lymph node dissection is done around the left gastric, celiac, and splenic arteries. The esophagus is then anastomosed to the anterior wall in the center of the remnant stomach. RESULTS: We evaluated the results of this procedure in eight patients. X-ray films showed no esophageal reflux in either the supine or the right decubitus position. None of the patients complained of reflux or other dyscrasic symptoms, and none had any feeling of microgastria. One patient had some localized erosion near the anastomosis. CONCLUSIONS: This simple and safe technique does not result in post-gastrectomy syndrome or microgastria, and the risk of leaving cancer cells is minimal.

Aged↗

Jejunal limb obstruction caused by a cholesterol stone 15 years after a total gastrectomy and 20 years after a cholecystectomy: report of a case.

We present herein the rare case of a 74-year-old woman found to have jejunal limb obstruction caused by a cholesterol stone 15 years after a total gastrectomy with Roux-en-Y anastomosis, and 20 years after a cholecystectomy. The patient complained of repeated episodes of upper abdominal distress on three separate occasions over a period of 20 months, and jejunal limb obstruction was diagnosed by abdominal computed tomography scanning and (99m)Tc scintigraphy. Surgery revealed a stone incarcerated in the jejunal limb, where the anastomosis had become slightly stenotic. The removed stone was 3.5 cm in diameter and was subsequently demonstrated to be a cholesterol stone by chemical analysis. This report is thought to be the first to describe jejunal limb obstruction caused by a gallstone incarcerated in the jejunal limb after a total gastrectomy in a patient with a history of cholecystectomy.

Acute Disease↗

Postoperative evaluation of pylorus-preserving procedures compared with conventional distal gastrectomy for early gastric cancer.

We evaluated postoperative function in 98 patients who underwent surgery for early gastric cancer between 1995 and 1998 to compare the results of pylorus-preserving procedures to those of conventional distal gastrectomy with Billroth I (B-I). The pylorus-preserving procedures included endoscopic mucosal resection (EMR), performed in 12 patients; local resection (Local), performed in 14 patients; segmental resection (Seg), performed in 8 patients; and pylorus-preserving gastrectomy (PPG), performed in 19 patients. B-I was performed in 45 patients. The nutritional status and serum albumin (Alb) levels after PPG, the hemoglobin (Hb) levels after EMR, Local, and PPG, and the present/preoperative body weight ratios after EMR, Local, Seg, and PPG were superior to those after B-I. The time before oral intake was recommenced after EMR and Local, the volume of oral intake tolerated after EMR, Local, Seg, and PPG, and the postoperative hospital stay after EMR were all superior to those after B-I. Moreover, significantly fewer patients suffered reflux symptoms after EMR, Local, and PPG, abdominal fullness after EMR, and early dumping syndrome after EMR, Local, and PPG than after B-I. There was also less evidence of gastritis after EMR, Local, and PPG, and of bile reflux after EMR, Local, and PPG, than after B-I. These findings indicate that pylorus-preserving procedures may result in a better postoperative quality of life for selected patients with early gastric cancer.

Adult↗

Totally laparoscopic distal gastrectomy using the hand-sewn Billroth-I anastomotic technique: report of a case.

The development of more sophisticated instruments has enabled advanced laparoscopic surgery. We recently devised a totally laparoscopic method of performing Billroth-I hand-sewn anastomosis and established this technique in an animal training model. This report presents the case of a 50-year-old man in whom totally laparoscopic distal gastrectomy was successfully performed for gastric cancer, using the hand-sewn Billroth-I anastomotic technique. The patient was admitted with gastric cancer in the angle of the stomach and underwent laparoscopic distal gastrectomy with radical lymph node dissection. After the resected specimen was extracted through the small incision, a Billroth-I anastomosis was performed laparoscopically by the hand-sewn technique using the Albert-Leinbert method. The patient was discharged on the seventh postoperative day without any intra- or postoperative complications. Laparoscopic hand-sewn anastomosis was performed safely and allowed for quick recovery and good cosmesis in this patient.

Anastomosis, Surgical↗