PubMed Health⌕ Search

Biomedical subjects

A de Cesare

Publications and source records attributed to A de Cesare.

3 recordsLinked to original sources

[Use of mechanical staplers in colorectal resections. Personal experience].

Staplers have introduced and continue to introduce benefits above all in terms of anastomotic procedures used in digestive tract surgery. A prime sector od application is rectal cancer in that mechanical anastomosis allows low rectal resections to be performed, thus reducing the number of abdominoperineal amputations, without negatively affecting the oncological radicality of exeresis. The authors review the cases operated by the 1st Chair of Surgical Pathology at "La Sapienza" Rome University during the period 1984-1993 when rectal anastomoses were systematically performed using mechanical staplers. On the basis of their personal experience and in line with the data reported in the literature, although there may be anastomotic complications, such ad dehiscence ad stenosis, it is possible to affirm that the use of staplers has led to benefits which, if evaluated as a whole, fully justify their cost which is still quite considerable.

Anastomosis, Surgical↗

Multimodality cardiovascular image segmentation using a deformable contour model.

An automatic segmentation method has been developed for cardiovascular multimodality imaging. A "snake" model based on a curve shaping and an energy-minimizing process is used to detect blood-wall interfaces on Cine-CT, MRI and ultrasound images. Deformation of a reduced set of contour points was made according to a discretized global, regional and local minimum energy criterion. A continuous regional optimization process was also integrated into the deformation model, it takes into account a cubic spline interpolation and adaptive regularity constraints. The constraints provided rapid convergence toward a final contour position by successively stopping spline segments.

Algorithms↗

Surgical treatment of multinodular goiter: incidence of lesions of the recurrent nerves after total thyroidectomy.

The problems concerning surgical goiter treatment are discussed, particularly the morbidity of total thyroidectomy and possible injury to recurrent nerves in comparison to the partial resection of the gland. We discuss our case material and review the literature. We conclude that total thyroidectomy seems to be the most effective surgical procedure with lower morbidity than subtotal thyroidectomy.

Adolescent↗