Biomedical subjects

V Salvati

Publications and source records attributed to V Salvati.

5 recordsLinked to original sources

PubMed1995

[Sacrococcygeal chordoma: clinico-radiologic and histologic characteristics].

Chordoma is a rare, slow-growing, malignant tumor which usually localizes in the sacrococcygeal area. The authors report the case of a 36-year-old woman treated by sacral resection by a posterior approach. At admission, the patient reported a 5-month history of sacral pain. Digital rectal examination revealed a presacral mass. CT and above all MR revealed the presence and the precise extent of the mass which involved the last sacral vertebra and the coccyx. Diagnosis was confirmed histologically. Bilateral S-3 nerve roots were preserved. No radiotherapy was given. After 4 years the patients is free of disease.

Adult↗

PubMed1990

[Mechanical staplers in resective surgery of the pancreas].

In this study 8 pancreatic resections were performed using the Autosuture stapler. No fistula developed among 5 cases of distal pancreatectomy, conversely 2 pancreatic fistula occurred in 3 cases of pancreaticoduodenectomy; one patient died for fistula. It is concluded that distal pancreatectomy with staplers is a reasonable and safe alternative to pancreaticojejunostomy, and may be preferred because of its facility and rapidity. Staple closure of the transected pancreas in pancreaticoduodenectomy doesn't seem to be so safe and further evaluation is needed.

Duodenum↗

PubMedDate not supplied

[Evaluation of prognostic factors in general surgery; methodological aspects of a multicenter prospective study of 1182 patients].

Surgical risk is defined as the probability of occurrence of early or late complications. For each patient, knowledge of factors affecting surgical risk in a basic step when evaluating prognosis after surgery and determining therapeutic decision. A greater and more effective information may be obtained studying variables within the context of the other ones that more or less condition them. Such a "multivariate" approach allows simultaneously investigating all characteristics by taking account of their correlations. Specification of the problem, choice of the relevant variables, data collection and statistical data processing were considered. Pros and cos of multiple logistic regression model in the assessment of surgical risk were reviewed. The index could be used to identify the most important factors in determining surgical risk and quantify their respective importance. In this way surgical patients could be classified according to risk level. This approach also allow for the concurrent investigation of various potential risk factors and their interactions. For this reason it is termed multifactorial.

Adolescent↗

PubMedDate not supplied

[Cystadenoma of the pancreas: the clinical and preoperative diagnostic problems].

Pancreatic cystadenomas must be considered in the differential diagnosis of all cystic neoplasms of the pancreas. On the basis of a clinical observation, the authors discuss the most important clinical and diagnostic findings of pancreatic cystadenomas with special regard for what concerns the mucinous type. The authors underline the extreme difficulty of a correct preoperative diagnosis and discuss, after a wide literature review, the utility and the validity of the various imaging, cytological and immunohistochemical preoperative diagnostic procedures. In most cases the final diagnostic confirmation comes from the histology on the resected specimen; therefore all cystic neoplasms, no matter their location within the gland, which are not clearly identified pre or intraoperatively, should be surgically treated and removed.

Adult↗

PubMedDate not supplied

[Primary intestinal tuberculosis].

Tuberculosis, with its pulmonary and extrapulmonary localizations, is rapidly increasing in Italy. The authors describe a case of a primary colonic tuberculosis in a 52-year-old Caucasian man. At admission the patient reported a 6-month history of constipation, weight loss and abdominal pain. He had rectal bleeding in the last two weeks. Haematological tests and chest X-ray were negative. Colonoscopy showed a stricture in the proximal transverse colon and multiple ulcers in the ileocecal tract. Multiple biopsies and culture demonstrated tuberculosis. The patient underwent a right hemicolectomy after an episode of acute intestinal hemorrhage and received pharmacological treatment for nine months. After four years he is still free of disease.

Antitubercular Agents↗