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T Sauper

Publications and source records attributed to T Sauper.

4 recordsLinked to original sources
PubMed2004

Robot-assisted mediastinal parathyroidectomy.

We report the first case of robot-assisted thoracoscopic resection of a mediastinal parathyroid adenoma in the aorto-pulmonary window. Intervention planning was based on preoperative CT-MIBI image fusion, a new imaging modality that enabled reliable and precise localization of the parathyroid. The technique consists of taking MIBI-SPECT and CT separately, using a fixation unit that provides reproducible positioning of the patients head and neck. The data sets are then superimposed upon each other using special software. After the localization process, a minimally invasive operation was performed using the DaVinci operating robot. The procedure proved not only to be feasible but also safe and not time-consuming. The postoperative course was uneventful, and the patient was discharged 4 days postoperatively. Compared to conventional thoracoscopic surgery, the robotic operating system provides better visualization of the operating field and facilitates the movement of the instruments. Precise preoperative imaging enables the careful planning of robot-assisted surgery for ectopic parathyroids located at relatively inaccessible regions such as the anterior mediastinum.

Adenoma↗
PubMed2001

Laparoscopic gastric banding in older patients.

HYPOTHESIS: Older patients experience the same benefits from a laparoscopic gastric banding (LGB) operation as younger patients. DESIGN: A case series of 320 morbidly obese and superobese patients who underwent LGB within a 46-month period. SETTING: University Hospital Innsbruck, General Surgical Department, Innsbruck, Austria. PATIENTS: A consecutive sample of 320 patients who met the criteria for a bariatric procedure and were aged 18 years or older. Patients were divided into the following 2 age groups: younger patients (group A, 18-49 years) and older patients (group B, > or =50 years). INTERVENTION: Laparoscopic gastric banding with an adjustable gastric band. MAIN OUTCOME MEASURES: Clinicopathologic features, including weight loss, complications, length of hospital stay, and operative times, were reviewed retrospectively, and a multivariate analysis was carried out. RESULTS: Of 320 patients, we identified 68 older patients (21.5%, group B). The mean postoperative follow-up period was 12 months (range, 6-28 months). The average preoperative weight was 127.8 kg (body mass index [calculated as weight in kilograms divided by the square of height in meters], 44.29). The average total weight loss was 4.3 kg per month for the first 3 months, reaching an average total of 31.0 kg after 1 year. The excess weight loss after 12 months was 68%. Complications requiring reoperation occurred in 10.3% of patients. Ninety-seven percent of the patients reported an improvement in their comorbid conditions. CONCLUSIONS: Older patients receive the same benefits from LGB as younger patients, with an acceptable postoperative complication rate. Presently, our upper age limit is 70 years.

Adolescent↗
PubMed2001

Is a routine liquid contrast swallow following laparoscopic gastric banding mandatory?

BACKGROUND: The authors assess the value of liquid contrast medium swallow as a method to detect postoperative complications after laparoscopic adjustable gastric banding (LAGB) for the treatment of morbid obesity. METHODS: From January 1996 to January 2001, 350 morbidity obese patients (295 women, 55 men) underwent a LAGB operation. All data were prospectively collected in a computerized databank. All patients underwent a jopomidol swallow (JS) study in the early postoperative phase to exclude perforation of the esophagus or stomach, which is one of the most serious complications occurring after the LAGB operation. Furthermore, the JS was performed to confirm band position and to exclude early pouch dilatation. RESULTS: Out of the 350 LAGB operations, 6(1.8%) early pouch dilatations and 4(1.2%) stomach perforations occurred. All early pouch dilatations were recognized on postoperative JS and immediately repaired laparoscopically. Of the perforations, one was recognized intraoperatively, and the other three were diagnosed postoperatively, either by contrast media extravasation on the JS (two patients) or by computer tomography. CONCLUSION: Presently, all patients undergo routine postoperative JS, which exposes them to radiation, causes patient discomfort, and entails additional costs of approximately 100 US$ per patient. Of the last 250 patients in our series, there have not been any cases of early pouch dilatation and since 1998 only one case of perforation has occurred, which could be easily suspected clinically. Therefore, we believe that in experienced centers, it is not necessary to perform routine postoperative contrast media studies and recommend JS only in cases of complicated postoperative courses.

Adult↗