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Treatment of type 4 hiatal hernia using a minimally invasive approach is challenging and requires good familiarity with this technique.From October 1992 to August 2010, 40 patients with a median age of 68 years underwent laparoscopic anterior hemifundoplication surgery for upside-down stomach and were included in our prospective study. The median symptoms duration was 5 years. The leading clinical symptoms were postprandial, epigastric, or retrosternal pain (80%), heartburn (78%), regurgitation (80%), dysphagia (53%), and anemia (48%). Preoperative evaluation included blood test, chest X-ray, upper endoscopy, and barium swallow. In some patients an esophageal 24-h pH study and esophageal manometry were performed. The median follow-up was 46 months using a standardized questionnaire, including Smiley score, modified Visick score, gastrointestinal quality-of-life index (GQLI), and specific reflux symptoms score.Surgery was finished laparoscopically in 39 patients (97%). One patient had to be converted to an open procedure because of severe adhesions. Mesh hiatoplasty had to be performed in one patient due to a large hiatal defect. Median operative time was 160 min (range=90-275) and median blood loss was 5 ml (range=0-300). Seven patients (18%) presented with acute symptoms. Intraoperative technical complications occurred in four patients (10%) and nontechnical complications in two cases (5%). Median postoperative hospital stay was 5 days (range=2-17). Postoperative complications occurred in two patients (5%): one pleural effusion and one surgical emphysema. There was no mortality or symptomatic recurrence. All scores showed significant improvement and patient satisfaction.Laparoscopic treatment of type 4 hiatal hernia is safe. With respect to the quality of life, anterior hemifundoplication is highly effective.

Stapled transanal rectal resection (STARR) was developed to correct intussusception causing obstructed defecation. Some patients, however, do not profit from this operation as anticipated. We aimed to study the relationship between functional outcome and rectal morphology after STARR. Fifteen consecutive female patients with median age of 64 years [interquartile range (IQR) 58–71 years] were studied before and after STARR. All patients had symptoms of obstructed defecation preoperatively. Pre- and postoperative workup consisted of standardized interview (including Wexner score) with physical examination including procto- and rectoscopy, anorectal manometry, and magnetic resonance (MR) defecography. Median follow up was 18 months (IQR 16–22 months). STARR was technically successful in all 15 patients without intra- or postoperative complications. Median (IQR) Wexner score of fecal incontinence was 0 (0–0) before and 3 (0–4.5) after surgery (p

Background This study aimed to evaluate the accuracy of functional cine-MRI in detecting abdominal adhesions. Methods For this study, 89 consecutive patients with adhesion-related complaints after previous abdominal surgery underwent preoperative workup including cine-MRI in transverse and sagittal orientations for a dynamic examination of an induced visceral slide. An abdominal map consisting of nine segments was created to document the location and extent of the adhesion. Cine-MRI and intraoperative findings were correlated. Results A total of 59 laparotomies and 30 laparoscopies were performed. Four cases required open surgery due to severe adhesions. The use of cine-MRI scan for the detection of adhesions showed an overall accuracy of 90%, a sensitivity of 93%, and a positive predictive value of 96%. The stronger the adhesions, the more accurate the scan findings. Of 44 patients with second-degree MRI scan findings, 50% had second-degree intraoperative findings. Of 35 patients with third- and fourth-degree adhesions on MRI scans, 74% had exactly the same intraabdominal findings at surgery. The MRI scan showed adhesions located in the small intestines (75%), large intestines (35%), abdominal cavity (42%), and reproductive organs (32%). Intraoperatively, adhesions were found in the small intestines (70%), large intestines (40%), abdominal cavity (42%), and reproductive organs (28%). Conclusions Cine-MRI provides valid preoperative information with respect to extent, location, and strength of intraabdominal adhesions. Cine-MRI is a good alternative for diagnosing abdominal adhesions because objective findings of the scan and intraoperative findings correlate very well with each other.

Conservative treatment of anastomotic leakage after anterior resection of the rectum seems to be possible in patients who have no occurrence of generalized peritonitis. This report describes a new method of endoscopic management of large anastomotic leakage in these patients.The main feature of this new method is the endoscopically assisted placement of an open-cell sponge connected to a vacuum device into the abscess cavity via an introducer device. The sponge system is changed every 48-72 h.Twenty-nine patients with an anastomotic leakage after anterior resection were treated with the endoscopic vacuum therapy. The total duration of endovac therapy was 34.4 +/- 19.4 days. The total number of endoscopic sessions per patient was 11.4 +/- 6.3. In 21 of the 29 patients, a protecting stoma was created at the primary operation. Four patients were treated successfully without the need of a secondary stoma. Definitive healing was achieved in 28 of the 29 patients.Endoscopic vacuum-assisted closure is a new efficacious modality for treating anastomotic leakage following anterior resection due to an effective control of the septic focus. Further studies will show if it is possible to reduce the high mortality rate of patients with anastomotic leakage through the avoidance of surgical reinterventions while at the same time preserving the sphincter function.

The video-assisted thoracoscopic approach has become the preferred method for many procedures due to the reduced trauma, complication rate and morbidity. The aim of this study was a risk evaluation of patients undergoing video-assisted thoracoscopic surgery (VATS) procedures. Between 1991 and 2004, 1,008 patients were included in this single-center retrospective analysis. Risk assessment was performed using univariate and multivariate analysis. Multivariate analysis revealed that patient age (p = 0.003), the duration of the VATS procedure (p = 0.008), redo-VATS (p < 0.001) and conversion to open thoracotomy (p < 0.001) correlated significantly with the incidence of complications. Patients with immune deficiency following organ transplantation had the highest complication rate at 31.7%, which was significantly higher than for patients with either benign disease (p = 0.010) or malignant disease (p = 0.019). VATS is a safe procedure, but extra caution is recommended for patients with a higher risk profile (age, redo-VATS, immune deficiency).

Recent studies demonstrated favorable short- and mid-term results after laparoscopic surgery for rectal cancer. However, long-term results from large series are lacking. The present study analyses long-term results of laparoscopic rectal cancer surgery from a large-volume center. From January 1998 until March 2005, 225 patients underwent laparoscopic rectal resection due to carcinoma at the Medical Centre of the University of Regensburg. From 224 patients, a follow-up over 10 years was performed using the data of the Tumour Centre of the University of Regensburg. The data were analysed using oncological data (tumour recurrence) as well as overall survival. In addition, the effect of conversion to open resection on overall survival was analysed. With a median of 10 years at follow-up, the overall and disease-free survival was 50.5 and 50.1 %, respectively. Local recurrence of all patients was 5.8 % and none of the converted patients was within this group. The median time interval for the development of local recurrence was 30 months. Six of the 13 patients with local recurrence (46.1 %) had received neoadjuvant radiochemotherapy before surgery. Patients with a conversion to open surgery had primarily a significantly worse outcome than patients resected completely laparoscopically (p = 0.003). However, this difference was no longer apparent using a multivariant analysis (hazard ratio 1.221; p = 0.478). Overall survival and local recurrence rate of patients undergoing laparoscopic resection of rectal cancer are comparable to open surgery. However, in our analysis, patients undergoing laparoscopic anterior resection had a higher survival rate compared with patients with abdominoperineal resection.

Percutaneous endoscopic gastrostomy (PEG) or percutaneous endoscopic jejunostomy (PEJ) are substantial for patients with swallowing disorders to maintain enteral nutrition or to decompress palliatively intractable small bowel obstruction. Endoscopic placement can be impossible due to previous (gastric) operation, obesity, hepato-splenomegaly, peritoneal carcinosis, inadequate transillumination, or obstructed passage. Computed tomography (CT)-fluoroscopic guidance with or without endoscopy can enable placement of CT-PG/CT-PJ or CT-PEG/CT-PEJ if endoscopically guided placement fails. In this retrospective study, we will evaluate the feasibility and safety of this method.A total of 101 consecutive patients were referred to our department for feeding support (n = 87) or decompression (n = 14). Reasons were: ENT tumor (n = 51), esophageal cancer (n = 19), mediastinal mass (n = 2), neurological disorder (n = 15). Decompression tubes were placed because of cancer (n = 13) or Crohn's disease (n = 1). The following approaches were chosen: CT fluoroscopy and simultaneous gastroscopy (n = 61), inflation of the stomach via nasogastric tube (n = 29), and direct puncture under CT-fluoroscopic guidance (n = 11).CT fluoroscopy-guided gastrostomy was feasible in 89 of 101 patients. No procedure-related mortality was observed. One tube was misplaced into the colon in a patient with a history of gastrectomy. No complication was seen after removal. Minor complications: dislodgement (n = 17), peristomal leakage (n = 7), wound infection (n = 1), superficial skin infection (n = 6), tube obstruction (n = 2).CT fluoroscopy-guided PG/PJ or PEG/PEJ is feasible and safe and provides adequate feeding support or decompression. It offers the benefits of minimally invasive therapy even in patients with contraindications to established endoscopic methods, combining the advantages of both techniques. Long-term complications-mainly tube-related problems-are easily treated.

The efficacy and feasibility of laparoscopic resection for rectal cancer has been proved, but the results of prospective, randomized studies are not yet available. Here we present a prospective observational study evaluating oncological and clinical outcome after laparoscopic surgery in patients with rectal cancer. Between January 1998 and March 2005, 225 patients with rectal adenocarcinoma underwent laparoscopic surgery at the University of Regensburg Medical Center. Clinical and oncological outcome of these patients including perioperative and long-term complications was evaluated. Survival curves were calculated according to the Kaplan–Meier method. Minimum follow-up was 24 months. The distribution of the International Union against Cancer (UICC) stages was: 37.7% stage I, 20.5% stage II, 24.9% stage III, and 16.9% stage IV. Local recurrence was diagnosed in 5.8% and distant metastases in 8.1% of cases after mean follow-up of 36.4 months. The 5-year overall survival rate was 75.7% after curative and 40.7% after palliative surgery (p