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Biomedical subjects

S Santoro

Publications and source records attributed to S Santoro.

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

[Lipoma of the hypopharynx: role of computerized tomography in the diagnosis protocol].

A case of hypopharyngeal lipoma is reported and the fundamental role of C.T. in the diagnosis of laryngo-pharyngeal neoplastic pathologies is emphasized. Laryngoscopy made it quite easy to detect the lesion, showing the smooth surface of a large tumor, although it proved difficult to explore the lower portion because of the narrowing of the larynx. Thermography showed a hypothermia area in the right neck region but did not offer any further information. Only C.T. made correct identification of the site and extension of the lesion possible. It was also possible to identify its fat composition, as suggested by the typical density pattern. The tumor presented a homogeneous hypodense structure and its limits were well defined throughout their entire extension. Furthermore, it was possible to rule out any macroscopic infiltration of the adjacent cartilaginous surfaces of the larynx. The latter feature was confirmed by the C.T. images obtained after intravenous administration of an iodine contrast medium and was consistent with the hypothesis of a benign lesion. Thus the lesion could be considered a lipoma; a highly uncommon non-epithelial tumor of the hypopharyngeal region but which occurs more frequently than liposarcoma. Nonetheless, such C.T. tissue characterization requires histological support so as to prevent distinguishing a well differentiated liposarcoma only after recurrence. The greatest likelihood for accurate diagnosis lies in complete utilization of the data derived from the entire diagnostic procedure. The direct laryngoscopy of the lesion is very important as it makes it possible to inspect the surface and first evaluate any anatomo-pathological alterations. Nonetheless, the most extensive information is provided by C.T.(ABSTRACT TRUNCATED AT 250 WORDS)

Aged↗
PubMedDate not supplied

[Rare case of double cyst of the omentum].

In Pediatric Surgery "A. Meyer's" Hospital of Florence in the period 1973-1982 a people of 140.000 children is recovered. The AA report a case of double omental cyst, that is arrived in Hospital only for an increase of the abdomen. The omental cyst are uncommon in pediatric age and presents etiopathogenetic aspects still controverted.

Child, Preschool↗
PubMedDate not supplied

[Infections of central venous catheters].

The central venous catheter is considered the lifeline of patients requiring long-term parenteral nutrition, and its infectious complications accordingly represent a frequent cause for hospitalization and morbidity. Modern catheters made of Silastic increase the duration and efficiency of venous access, but their substitution is also more complex and expensive. In a small series of patients undergoing home parenteral nutrition due to short bowel syndrome, and carrying. Silastic catheters, infection of the cannula was treated by administration of systemic as well as local antimicrobial agents. The septic process was resolved without the need of removing the catheters, and with excellent tolerance to the medications. It is concluded that in-situ sterilization of long-term catheters should be attempted in selected cases.

Adult↗