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Biomedical subjects

U Mercati

Publications and source records attributed to U Mercati.

51 records · Page 3Linked to original sources
PubMedDate not supplied

[Intralobular pulmonary sequestration: apropos a case].

The authors report their experience with a patient suffering from an intralobar bronchopulmonary sequestration (IBS). The lesion was misdiagnosed as metapneumonic lung abscess. IBS is a rare, diagnostically binding lung congenital malformation. So far, TC and MR angiography achieve pathognomonic findings with low invasivity. The best treatment of IBS could be surgical resection.

Adult↗
PubMedDate not supplied

[Isolated rupture of aneurysm of the internal iliac artery].

Isolated aneurysms of the internal iliac artery are rare and often asymptomatic. They are frequently diagnosed as a result of complications such as rupture. The authors describe in detail two cases of ruptured aneurysms of the internal iliac artery treated by emergency surgery with no perioperative mortality or morbidity.

Aged↗
PubMedDate not supplied

[Endoscopic percutaneous gastrostomy with gastropexy: a safe technical choice].

Percutaneous endoscopic gastrostomy is an interesting method of providing enteral nutrition or gastric decompression in patients who are candidates for operative gastrostomy or nasoenteric tube feeding. We report our experience with percutaneous endoscopic gastrostomy with gastropexy (Introducer T-Fastener) in 41 patients. This method uses a technique in which the anterior gastric wall is non-surgically sutured to the anterior abdominal wall before catheter insertion. This technique was successful in all patients, including one subject with a Billroth II hemigastrectomy. Enteral nutrition was started in all cases within 24 hours of the end of the procedure. The medium enteral nutrition period to date is 482.5 days. There were no deaths related to the procedure and no patients had major specific abdominal complications requiring urgent surgical repair. Eight patients complained of minor specific complications which were successfully resolved in all cases with simple conservative procedures and/or therapies. These results indicate that the Introducer T-Fastener method for performing percutaneous endoscopic gastrostomy is rapid, safe, and inexpensive.

Adult↗
PubMedDate not supplied

[Indications and technics of trans-obturator by pass].

Starting from a clinical case in which a trans-obturator by-pass was necessary, the most recent findings as regards the technique of this and its indications are reviewed. The procedure is to be considered a valid alternative in cases of ischaemic revascularization when the usual Scarpa triangle route cannot be used.

Aged↗
PubMedDate not supplied

[Endoscopic control of patients subjected to vagotomy and drainage for duodenal ulcer. Personal experience].

The usefulness of endoscopic examination of patients subjected to vagotomy and drainage for duodenal ulcer is stressed, since it permits recurrences and ineffective treatment to be detected, along with the control of other parameters, such as the appearance of the mucosa, the performance of gastric drainage, the features of peristalsis and gastric tone, and the performance of the cardial sphincter. Data from a series of 43 endoscopies performed after 192 vagotomy and drainage operations carried out between 4-1973 and 5-1976 are presented.

Drainage↗
PubMedDate not supplied

Intraoperative ultrasonography for pancreatic insulinomas.

BACKGROUND/AIMS: Islet cell adenomas of the pancreas are both single and benign tumors in more than 90% of the cases. Even with the use of increasingly innovative diagnostic techniques, a percentage of tumors are not located in the preoperative or, sometimes, even intraoperative phase. This study compares the results of various diagnostic techniques and provides a brief review of the literature. MATERIALS AND METHODS: Between January 1978 and December 1994, 15 patients (11 females and 4 males) averaging 49 years of age (range 27-70) affected by pancreatic insulinoma underwent surgery at the Department of General Surgery of the "R. Silvestrini" Hospital. RESULTS: In 8 cases the tumor intrapancreatic position was indicated in the preoperative stage. On the contrary, intraoperative ultrasonography allowed the correct location in all the cases, but one. Surgery allows for the complete cure from the diseases when the removal of adenoma is complete. All of our patients underwent surgery which involved enucleation or resection of the distal portion of the pancreas. CONCLUSION: The choice of the type of operation to perform, as well as the consequential morbidity and mortality, seems to depend essentially on the size and position of the insulinoma. All of the patients, except for one who died because of a pancreatic fistula, are alive and normoglycaemic.

Adult↗