Search PubMed⌕ Search

Biomedical subjects

F Burcharth

Publications and source records attributed to F Burcharth.

149 records · Page 9Linked to original sources

Solid and papillary neoplasm of the pancreas.

In two cases of solid and papillary neoplasm of the pancreas (SPN), positive staining for argyrophil granules, chromogranin-A, neuron-specific enolase, chymotrypsin, alpha 1-antitrypsin, vimentin, cytokeratin, and estrogen receptors was present. Ultrastructurally, neurosecretory as well as zymogenlike granules were demonstrated. Measurements of mean nuclear volume and volume-corrected mitotic index discriminated between SPN and well-differentiated ductal adenocarcinoma of the pancreas, with notably lower values being seen in SPN. Silver-stained nucleolar organizer region counts showed wide overlaps. The results suggest that SPN is a tumor with mixed endocrine and exocrine features. Its low malignant potential compared to ductal adenocarcinoma is reflected in the mean nuclear volume and volume-corrected mitotic index. The presence of estrogen receptors may prove therapeutically useful.

Adolescent↗

Pancreaticoduodenectomy for periampullary cancer in patients more than 70 years of age.

BACKGROUND/AIMS: To assess the indications for and results of pancreaticoduodenectomy in patients more than 70 years old with periampullary cancer. METHODOLOGY: Thirty-four consecutive patients older than 70 years with periampullary cancer. The surgical procedure was pancreaticoduodectomy (Whipple's operation) with an extensive dissection of lymph nodes and the connective tissue in the peripancreatic region. Main outcome measures were postoperative morbidity and mortality, median and 5-year survival rates. RESULTS: Postoperative medical complications occurred in 24% and surgical complications in 53% of the patients. Four patients (12%) died in the postoperative period (within 30 days), and 3 patients (9%) died later in the postoperative course. The cumulative and age corrected 5-year survival rate for the remaining patients was 26%. Fifteen patients died of recurrence, and 7 patients of other causes. Five patients are still alive more than 5 years after surgery. In patients with noncurative operation the median survival time was 1 1/2 years, which is longer than would be expected from other palliative procedures. Apart from a moderately increased postoperative mortality the results were similar to those reported for younger patients. CONCLUSIONS: Pancreaticoduodenectomy should be considered in patients older than 70 years with resectable periampullary cancer. A 5-year survival rate of 20-35% can be obtained. Palliative resection may be indicated in patients in good general condition, as resection gives the best palliation and longer survival than other palliative methods.

Adenocarcinoma↗

Monitoring of pancreatic graft perfusion by first passage radionuclide angiography.

The perfusion of two pancreatic transplants were examined three times a week for the first five postoperative weeks by intravenous angiography using 99Tcm-pertechnetate. Worsening of the perfusion always preceded or was associated with deterioration of the pancreatic function. Accordingly, radionuclide angiography may have an important place in the systematic monitoring of pancreatic transplants in the critical postoperative period.

Adult↗

Relief of metastatic obstruction in porta hepatis by endoprosthesis.

Percutaneous insertion of an internal endoprosthesis was attempted in 22 patients with obstructive jaundice due to metastatic lesions in the porta hepatis. The primary tumors were located outside the pancreas and the biliary tract. Insertion was successful in 16 patients. The endoprosthesis normalized the plasma bilirubin in 10 patients and improved the general condition in 12. The median survival was short when hepatic metastases were present. Insertion of an endoprosthesis is an attractive alternative to other palliative procedures.

Bilirubin↗