Surgical treatment for incisional hernias.

BACKGROUND: A great variety of surgical techniques have been proposed to repair large abdominal incisional hernias, but the best results are achieved using synthetic grafts as in the Rives' or Ramirez' procedure. METHODS: During the period September 1993-May 2001, a total of 145 patients, 54 males and 91 females, mean age 52 (range 16-88) with large incisional hernia were observed. Ninety-two hernias were bigger than 10 cm. The average follow-up was 3 years (1-72 months). All successfully underwent surgery using the following techniques: 19 (13.1%) simple fascial sutures, 68 (46.9%) implants of retromuscolar polypropylene grafts (Rives' or Ramirez' technique), 24 (16.5%) subcutaneous meshes, 17 (11.7%) preperitoneal meshes (14 polypropylene, 2 glycolic acid, 1 Goretex), 4 (2.75%) intraperitoneal implants of polypropylene meshes, 13 (9.05%) intraperitoneal glycolic acid grafts plus retromuscular polypropylene graft. RESULTS: One patient died in postoperative for heart failure. Morbidity was 8 subcutaneous hemorrhagic suffusions, 10 seromas which were resolved by repeated percutaneous drainage, 4 suppurating wounds that did not require graft removal, 2 little recurrences treated by a new mesh repair under local anaesthesia, 2 sinus for mesh intollerance and 1 fistula requiring a new intervention. CONCLUSIONS: In this report we discuss the tolerability and reliability of mesh repair, especially in Rives' and Ramirez' technique.

[Solitary fibrous tumor of the pleura. Clinical case]. / Tumore fibroso solitario della pleura. Caso clinico.

Solitary fibrous tumors of the pleura represent a rare clinicopathological entity: 456 cases only have been reported since 1991. A interesting case of solitary fibrous tumor of the pleura is described here, because it turned up in a female patient followed up for a bilateral breast cancer and so with the exact determination of the period of beginning. The complex morphological picture is illustrated in relation to other cases reported in the literature. Immunohistochemical results are stressed, particularly as regards the coexpression of vimentin and desmin without necrosis and the low number of mitosis. As there are no criteria to determine the possible aggressive or malignant behaviour of the tumor, surgical resection of the lesion is indispensable both to resolve the diagnosis and to carry out the only proposable therapy.

[Day Surgery. An opportunity for postgraduate surgeons' training]. / Formazione dei giovani chirurghi agli interventi in regime di Day Surgery.

BACKGROUND: It is widely acknowledged that day surgical procedures must be performed by expert personnel or carried out under their supervision. Recent regulations introduced by Schools of Postgraduate Surgery oblige postgraduate surgeons to carry out a number of minor and medium-sized operations. The characteristics of day surgery make it an appropriate organisational model for complying with the requirements of these directives. Interventional research has shown that adequate training permits education to be coupled with good results. METHODS: The postgraduate surgeons are trained to perform hernioplasty using Trabucco's method through surgical training based on an initial phase of at least 20 operated patients during which they act as the second surgeon, and a phase of 10 patients during which they are the first surgeon working alongside a tutor with proven experience. Five doctors are completing their training, having acted as first surgeon assisted by a tutor during the period 01/11/1999 - 31/10/00 in 60 hernioplasty operations using Trabucco's method out of a total of 143 carried out in the same period, with an average of 12 operations each. Specific informed consent was obtained from all patients. All operations were performed under local anesthesia. RESULTS: There was no need to convert to general anesthesia. Complications were comparable to those occurring during surgery performed by experienced colleagues. No recurrences were reported. The mean follow-up was 10 months. CONCLUSIONS: An evaluation of these data confirms the real possibility of dedicating a number of ambulatory surgical procedures to training postgraduate surgeons. This would not lead to a reduced efficacy of treatment and does not increase the percentage of complications.

Chemohyperthermia for advanced abdominal malignancies: a new procedure with closed abdomen and previously performed anastomosis.

ChemoHyperthermic Peritoneal Perfusion (CHPP) after cytoreductive surgery is a relatively new procedure in the treatment of abdominal carcinomatosis or sarcomatosis. An assessment of the CHPP technique performed on 20 patients suffering from abdominal malignancies was carried out. After surgical debulking and gastrointestinal anastomosis, two Tenckhoff catheters were positioned for the immediate performance of CHPP, which was carried out at 42-43 degrees C for 1 h, after closing the abdomen. In 19 assessable patients, 47.3% and 36.8% complete responses (CR) were recorded at 1 and 6 months, respectively, with responses of 37.5% in patients affected with gastrointestinal cancer and 50% in patients affected with ovarian cancer. CR were obtained only in patients who had undergone accurate peritoneal debulking. Survival rate for gastrointestinal and ovarian cancer was 68% at 12 months. Patients who underwent radical cytoreductive surgery are all alive at a follow-up median time of 17 months. Two anastomotic leakages with spontaneous recovery were observed, along with one hydrothorax, which was immediately drained during the procedure, three cases of chemotherapic gastrointestinal toxicity, one sepsis, one renal failure that required a transient dialysis, and one cholecystitis that required cholecystectomy. One patient died 30 days after CHPP of a cardiac ischaemia not strictly related to the surgical procedure. In the authors' experience, CHPP with closed abdomen after reconstructive gastrointestinal surgery is a safe and feasible treatment with acceptable side effects.