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Biomedical subjects

S Trapassi

Publications and source records attributed to S Trapassi.

5 recordsLinked to original sources
PubMed1997

[Pre- and postoperative color Doppler ultrasonography of myocutaneous flaps in reconstructive surgery of the breast].

The authors present their experience in the study of blood supply of flaps. The machine used to study both pre and postoperatively the myocutaneous flap is the echo-color Doppler, a brand new device which has recently been used in investigating the morphology and the blood supply. The use of such method has provided us with the following information: detailed ultrasound structure of the skin, subcutaneous and muscular tissues of the examined flap; localization of vessels within the flap; size of the vessel in its whole length; quality and speed of both the arterial and venous flow. Such information is very important for the surgeon to plan in detail the reconstruction by knowing the blood supply of myocutaneous flap.

Breast↗
PubMed1997

[Use of Doppler color ultrasonography in the microsurgical treatment of idiopathic varicocele].

The aim of this paper is to evaluate the role of Doppler and echo color-Doppler in the microsurgical treatment of varicocele. Since December 1993, 87 consecutive patients underwent microsurgical treatment of varicocele. The study demonstrates that Doppler and Color-flow-Duplex scanning provide an accurate, non-invasive method to identify the position of accessory spermatic veins, evaluating at the same time the flow characteristics of the microsurgical anastomosis.

Evaluation Studies as Topic↗
PubMed1995

Colour flow duplex scanning: an accurate, non-invasive technique for preoperative evaluation of the vascular supply of the rectus abdominis myocutaneous flap.

Forty patients were examined with colour Doppler to study the vascularization of rectus abdominis myocutaneous flaps before operations. The accuracy of this non-invasive ultrasound technique allowed us to describe the characteristics of the blood flow, including volume and velocity, diameter of vessels and their transverse section area within the epigastric arteries which supply the superior and inferior vascular pedicles of the flap. Vessels are drawn on the skin surface so that the flap can be more precisely and rapidly dissected. We are now using colour Doppler to assess variations in the diameter of vessels and in other variables of blood flow within the vascular pedicle of the transferred flap. These evaluations before and after operation are a great help to the reconstructive surgeon in the choice of operation and will lead to an appreciable reduction in postoperative morbidity.

Abdominal Muscles↗
PubMed1992

[Postoperative morbidity and mortality after surgical intervention for gastric carcinoma in advanced stage].

The paper reports the authors' experience in a group of 546 patients who underwent surgical treatment for gastric cancer from 1981 to 1988. Of 437 patients (80%) with advanced gastric cancer, 121 (28%) received palliative treatment and 316 (72%) were treated for curative purposes. Postoperative care was normal in 331 patients with a mean hospital stay of 11 days; various complications occurred in 106 patients with a mean hospital stay of 26 days. Overall operative mortality was 6% (27 patients). This study aimed to assess the main factor responsible for postoperative morbidity and mortality. Findings were compared to previously reported data and were shown to be similar.

Adult↗