[Presacral myelolipoma: a case report]. / Mielolipoma presacrale: case report.

BACKGROUND: Presacral tumors are more frequently benign, and only occasionally malignant, showing a slow growth and an incidence of 1:40.000. They are asymptomatic in the 26-50% of the cases. When symptoms occur, these are related to the dimensions of the tumor, to its location and to the presence of infection. CASE REPORT: We report the case of a 69-year old woman with a lower abdominal pain associated with paresthesia and ipostenia of the right inferior limb. Digital rectal examination showed a fixed, mild tender and hard tumor of the posterior rectal wall. CT, MR and CT-guided biopsy sequently performed revealed a solid, dishomogeneous mass, located in the presacral region, with a connective likely origin, without pelvic lymphoadenopathy. The operation allowed to esteem a mass which was tenaciously adherent to the sacrum. We performed a total excision. Final histological diagnosis was myelolipoma. CONCLUSIONS: The Authors' opinion is that the en-bloc resection of these tumors with an anterior surgical approach allows a histological diagnosis of the nature, representing the best treatment for potentially malignant lesions, which are frequently radio and chemo-resistant.

[Abdominal compartimental syndrome as a complica-tion of Fournier's gangrene]. / Sindrome compartimentale addominale da gangrena di Fournier. Case report.

Analyzing a complex case and referring to the literature, the authors describe abdominal compartmental syndrome as a complication of Fournier's gangrene, stressing out the importance of an early diagnosis to perform prompt and effective treatment. The characteristic of this case is not represented only by the Fournier's gangrene rarity, but also by the appearance of an abdominal compartmental syndrome due to the gangrene extension from the scrotum to the abdominal wall and cavity through the spermatic funiculus. The treatment of the abdominal compartmental syndrome was the surgical toilette of the necrotic regions (scrotum, abdominal wall and cavity) together with an orchiectomy.

[Laparoscopic adhesiolysis in acute small bowel obstruction]. / Trattamento laparoscopico delle occlusioni del tenue.

At the beginning of the laparoscopic surgery, intestinal obstruction was considered an absolute contraindication for this approach, because of the high risk of injuring the bowel. Today laparoscopic surgery for small bowel obstruction is still under evaluation. Adhesions are the most common cause of obstruction; although an important proportion of these patients can be nonoperatively treated, some of these require immediate operation. The aim of this review was to evaluate the reliability and immediate results of laparoscopic management of small bowel obstruction by postoperative adhesions. Laparoscopic management of acute small bowel obstruction is feasible, but it is often difficult and may be hazardous. The patients with acute obstruction may be undergo laparoscopy after a careful selection. Morbidity is low if the operation is performed by skilled. The immediate benefit is rapid intestinal motility and shorter hospital stay. The long-term effect is the prevention of small bowel obstruction recurrences by new postoperative adhesions.

[Laparoscopic appendectomy]. / L'appendicectomia laparoscopica.

Most laparoscopic procedures are performed on an elective basis. However, as general surgeons have gained more experience with laparoscopy, they are employing this procedure also for the evaluation and treatment of acute abdominal conditions such acute appendicitis, acute cholecystitis, perforated gastroduodenal ulcer and abdominal trauma, acute pancreatitis and intestinal obstruction. Although its advantages are still under debate, the laparoscopic approach has already been adopted by many centers in the emergency setting.

[The role of video-laparoscopy in the management of ovarian swellings]. / Ruolo della videolaparoscopia nel trattamento delle tumefazioni ovariche.

METHODS: Personal experience in videolaparoscopic treatment of 42 ovarian masses during the period September 1991-December 1995 is reported. Seven patients have been operated in emergency, 35 in election. Resection of the masses has been performed by two methods: dissection and electrocoagulation, generally preferred in benign functional cysts; resection by stapler (endo GIA). RESULTS: In 5 of the patients operated in emergency an hemoperitoneum was found because of the rupture of ovarian cyst; in the other two cases, respectively, a necrotic benign cyst twisted on the adnexal axis and a dermoid cyst twisted and necrotic too were found. In the 35 patients operated in election, 33 benign cysts, 1 serous cystoadenoma 1 granulosa tumour were observed. Postoperative course was always excellent, with no painful symptomatology and hospital-stay and convalescence extremely reduced (dismission from hospital approx two days after the operation). CONCLUSIONS: The different aspects which must be evaluated before choosing mini-invasive treatment are discussed. An accurate preoperative study especially by sonography and serous hormonal dosage (in particular CA 125), besides good surgical experience of the operator, are fundamental requisites in order to minimize risks of this procedure and guarantee excellent results.

[Varicocele and infertility: clinical framework and therapeutic approach]. / Varicocele e infertilità: inquadramento clinico ed atteggiamento terapeutico.

A diagnostic-therapeutic protocol which can be used in patients affected with varicocele, in order to obtain a complete clinical study of them and try to improve functional results of therapy, is described. The aims of this protocol are: precise diagnosis of venous refluxes, examination of testicular functionality, detection of possible associated pathologies which can cause infertility, establishment of correct indication to hormonal postoperative therapy. The rapid surgical correction of venous stasis, the treatment of prostatic phlogosis, often concomitant, and, in selected patients, the use of hormonal therapy, can improve functional results in the treatment of this pathology.

[Locoregional complications of stomas. Therapeutic approach]. / Le complicanze locoregionali delle stomie. Atteggiamento terapeutico.

Principal local complications of ostomies are examined. Etiologic factors and possibilities of treatment are analyzed. These pathologies are often extremely troublesome and their resolution very difficult, unless appropriate therapy is established and, when possible, causal factors removed. However, because of the particular problems of these patients it would be better for them to be assisted by a specialized staff, in qualified centers.

[Systems of cerebral monitoring and protection in extracranial carotid surgery]. / Sistemi di monitoraggio e protezione cerebrale in chirurgia carotidea extracranica.

The main methods for cerebral monitoring and protection during surgical operations of extracranial carotid are examined, analyzing for everyone advantages and limits. Particularly, the authors discuss benefits and disadvantages of cerebral monitoring using somato-sensorial evoked potentials (EP) associated with the measurement of the stump pressure in patients in which general anaesthesia was performed, comparing this method to the monitoring of patients operated using locoregional anaesthesia. The results obtained allow us to say that EP are a very good method for cerebral monitoring and that, if they are not pathological, also with stump pressure values lower than 40 mmHg, a shunt is not necessary.

The anastomotic aneurysms.

The authors describe their experience of anastomotic aneurysm diagnosis and treatment. They are classed into two groups: slowly growing anastomotic aneurysms, which are the most common; and rapidly growing anastomotic aneurysms, which are more infrequent. A follow-up is proposed in order to detect this involvement early, in election. Urgent diagnostic timing is also proposed. Moreover an analysis is made of criteria to follow in their therapy and indications to surgical treatment. In the period from January 1988 to October 1992 we observed 413 patients and 876 anastomosis or arterial sutures in election, discovering 27 anastomotic aneurysms whereas in 6 cases we had patients who were affected with rapidly growing anastomotic aneurysms. These were urgently operated, whereas of the 27 patients with slowly growing anastomotic aneurysms, 22 were operated and in 5 cases we preferred to check them by a close follow-up.