Biomedical subjects

E Totte

Publications and source records attributed to E Totte.

4 recordsLinked to original sources

PubMed2004

Laparoscopic treatment of pancreatic pseudocysts.

BACKGROUND: A multicentric study was performed to evaluate the clinical results after laparoscopic treatment of pancreatic pseudocysts (PP). METHODS: We collected the data of 17 patients presenting with PP and operated on by laparoscopy between 1996 and 2001. There were nine men and eight women with a median age of 42 years (range 30-72). In 15 patients the PP developed after acute pancreatitis and the median delay between the acute onset and surgery was 7 months (range: 2-24). In two patients the PP was associated with chronic pancreatitis. All the patients had a single PP with a median diameter of 9 cm (range: 5-20). RESULTS: According to the location of the PP, a cystogastrostomy was performed in 10 patients and a cystojejunostomy in seven patients. The median operative time was 100 min (range: 80-300). Laparoscopic PP surgery was completed successfully in 16 patients and the median size of the cystoenterostomy was 3 cm (range: 2-5). Necrotic debris was present within the PP in 11 patients. The median postoperative hospital stay was 6 days (range: 4-24). No mortality and no immediate morbidity were recorded. However, two patients were readmitted within the first 3 postoperative weeks because of secondary PP infection. The first patient had an early closure of cystogastrostomy and was treated by endoscopic placement of a stent. The second represented with a right retrocolic abscess after cystojejunostomy and was treated by percutaneous drainage. One patient was lost for follow-up 2 months after surgery. The others had regular clinical and radiological controls. With a median follow-up of 12 months (range: 6-36), no recurrence of PP was observed. CONCLUSIONS: The laparoscopic treatment of PP was associated with a low postoperative complication rate and an effective permanent result. That approach avoided some difficulties, particularly bleeding that is classically linked with endoscopic internal drainage.

Adult↗

PubMed2002

Laparoscopic liver resection of benign liver tumors.

OBJECTIVE: The objective of this study was to assess the feasibility, safety, and outcome of laparoscopic liver resection for benign liver tumors in a multicenter setting. BACKGROUND: Despite restrictive, tailored indications for resection in benign liver tumors, an increasing number of articles have been published concerning laparoscopic liver resection of these tumors. METHODS: A retrospective study was performed in 18 surgical centres in Europe regarding their experience with laparoscopic resection of benign liver tumors. Detailed standardized questionnaires were used that focused on patient's characteristics, clinical data, type and characteristics of the tumor, technical details of the operation, and early and late clinical outcome. RESULTS: From March 1992 to September 2000, 87 patients suffering from benign liver tumor were included in this study: 48 patients with focal nodular hyperplasia (55%), 17 patients with liver cell adenoma (21%), 13 patients with hemangioma (15%), 3 patients with hamartoma (3%), 3 patients with hydatid liver cysts (3%), 2 patients with adult polycystic liver disease (APLD) (2%), and 1 patient with liver cystadenoma (1%). The mean size of the tumor was 6 cm, and 95% of the tumors were located in the left liver lobe or in the anterior segments of the right liver. Liver procedures included 38 wedge resections, 25 segmentectomies, 21 bisegmentectomies (including 20 left lateral segmentectomies), and 3 major hepatectomies. There were 9 conversions to an open approach (10%) due to bleeding in 45% of the patients. Five patients (6%) received autologous blood transfusion. There was no postoperative mortality, and the postoperative complication rate was low (5%). The mean postoperative hospital stay was 5 days (range, 2-13 days). At a mean follow-up of 13 months (median, 10 months; range, 2-58 months), all patients are alive without disease recurrence, except for the 2 patients with APLD. CONCLUSIONS: Laparoscopic resection of benign liver tumors is feasible and safe for selected patients with small tumors located in the left lateral segments or in the anterior segments of the right liver. Despite the use of a laparoscopic approach, selective indications for resection of benign liver tumors should remain unchanged. When performed by expert liver and laparoscopic surgeons in selected patients and tumors, laparoscopic resection of benign liver tumor is a promising technique.

Adolescent↗

PubMedDate not supplied

[Treatment of pancreatic pseudocysts by laparoscopic cystogastrostomy].

AIM: To evaluate the clinical results of laparoscopic cystogastrostomy and to determine the potential advantages of this new therapeutic option. PATIENTS AND METHODS: This study concerned 12 patients presenting with pancreatic pseudocyst and operated on by laparoscopic cystogastrostomy between 1997 and 2002. There were five men and seven women with a median age of 46 years (range: 30-72). In ten patients, the pseudocyst developed after acute pancreatitis and the median delay between the acute onset and surgery was 7 months (range: 2-24). In two patients, the pseudocyst was associated with chronic pancreatitis. All the patients had a single cyst bulging into the posterior wall of the stomach and the median cyst diameter was 9 cm (range: 5-14). RESULTS: Endoluminal gastric laparoscopy was used in six patients and intraperitoneal transgastric laparoscopy in six patients. Conversion to open surgery was required in one patient because the cyst could not be correctly localised by laparoscopy. The median size of the cystogastrostomy was 3 cm (range: 2-5). In eight patients, necrotic debris were still present within the cyst. The median operative time was 90 min (range: 60-140) and the median postoperative hospital stay was 6 days (range: 4-24). No mortality was recorded and postoperative morbidity was limited to one haematoma of the rectus sheath on a port site. One patient was readmitted on the 20th postoperative day because of cyst infection due to partial closure of the cystogastrostomy and was treated by endoscopic placement of a stent. One patient was lost for follow-up 2 months after surgery. With a median clinical and radiological follow-up of 12 months (range: 6-36), no recurrence of pancreatic pseudocyst was observed. CONCLUSIONS: In this series, laparoscopic cystogastrostomy is associated with a low postoperative morbidity and an effective permanent result. Laparoscopy has two main advantages: an excellent control of haemostasis and the creation of a wide communication with debridement of the cyst contents thus minimizing the risk of infection or recurrence of the pseudocyst.

Adult↗

PubMedDate not supplied

Laparoscopic splenectomy after arterial embolisation.

Laparoscopic splenectomy remains a challenging procedure, as haemorrhage causes the most complications. In order to reduce this risk, preoperative selective embolisation of the splicing artery has been performed in a series of six successful laparoscopic splenectomies in one male and five female patients with a mean age of 34.6 years (range 17-53 yrs). Indications for surgery were immune thrombocytopenic purpura (ITP)(n = 3), non-Hodgkin lymphoma with secondary haemolytic anaemia (n = 1), autoimmune haemolytic anaemia (n = 1) and congenital spherocytosis (n = 1). The mean splenic length was 12.3 cm (range 9-16 cm) and no accessory spleens were identified. Mean operative time was 96.7 min (range 90-150 min). There were no deaths nor haemorrhagic or septic complications. Recovery after surgery was excellent with a mean hospital stay of 5.2 days (range 2-10 days). We conclude that selective embolisation of the splenic artery, just prior to laparoscopic splenectomy adds to the safety, and operating time may be shortened.

Adolescent↗