Intraocular lens implantation in Marfan's syndrome.

PURPOSE: To describe the results of the removal of ectopic lenses from patients with Marfan's syndrome using the scleral fixation method. METHODS: Intraocular lenses (IOLs) were implanted in six eyes affected by lens dislocation (ectopia lentis) using either the scleral fixation method (five eyes) or a silicone IOL in the capsular bag (one eye). Mean patient age ranged from 8-11 years and follow-up ranged from 7-20 months. RESULTS: Functional success was obtained in all eyes. Postoperative visual acuity was 20/20 to 20/40. One patient showed a dislocation of the IOL in the anterior chamber. In three eyes, an opacification of the posterior capsule was treated using an Nd:YAG laser. CONCLUSION: Intraocular lens implantation using the scleral fixation technique is the first choice in patients with Marfan's syndrome because it reduces the complications of IOL decentration.

[Laparoscopic surgery of perforated duodenal ulcer]. / Trattamento laparoscopico dell'ulcera duodenale perforata.

BACKGROUND AND AIM: Endoscopic diagnostic and therapeutic possibilities have been increased by videolaparoscopy. The method enables an immediate reliable diagnosis to be made, associated with possible surgical treatment. METHODS: The authors report their laparoscopic experience relating to the treatment of perforated duodenal ulcer from 1972 to 1995 in 8 patients divided into two groups. Jacob Palmer's laparoscopic operator was used in the first group together with Menghini's needle for the aspiration of peritoneal effusion; the operation was performed under local anesthesia with nitrogen monoxide insufflation using Taylor's technique number I. The second group underwent ulcorrhaphy with omentopexy, again using a laparoscopic route, together with abundant lavage and accurate aspiration of fibrin. RESULTS: The patients in the first group made a prompt recovery in terms of their general conditions following the remission of fever, pain, diminished leukocytes and an early renewal of canalisation; cicatrisation of the ulcer was confirmed by the endoscopic control on day 15. Patients in the second group showed early deambulation approximately 4 hours after surgery; canalisation occurred after about 6 hours and all patients were discharged on day 3. The eradication of Helicobacter pylori led to complete resolution, as was confirmed by subsequent follow-ups. CONCLUSIONS: Laparoscopy was found to be extremely useful both in the immediate diagnosis of acute abdomen following perforated ulcer and in its surgical treatment as a result of the introduction of operating laparoscopes and in particular videolaparoscopes, together with surgical instruments that allow careful abdominal cleansing and ulcorrhaphy. In the authors' opinion, the latter procedure is the most suitable for managing this pathology.

[Complications of ileal lymphoma]. / Le complicanze del linfoma dell'ileo.

Non-Hodgkin lymphoma of the ileum accounts for some 3% of all extranodal onset lymphoma and 20% of gastrointestinal lymphoma given that the ileum is more frequently affected than the jejunum and duodenum. The large majority of primary extranodal lymphomas present a diffuse histological structure and in particular involve the cervico-fascial and gastrointestinal regions. Moreover, it is not uncommon to find an association between gastroenteric involvement and Waldeyer's ring (cervico-fascial region). Primary intestinal involvement may not present specific symptoms and remain silent for some time. It is manifested by the onset of complications caused by occlusion and perforation. Two cases of ileal lymphoma were treated at the Institute of Emergency Surgery of Catania University between 1992 and 1993. They were complicated by intestinal perforation and occlusion respectively. Both patients underwent emergency intestinal resection. Surgery represents the elective treatment for primary forms, followed by polychemotherapy and radiotherapy. Prognosis depends on the spread of disease and the hystotype. The administration of NTP and somatopstatin resulted in a shorter postoperative period with fewer surgical complications.

[Treatment of stage IV breast carcinoma]. / Il trattamento del carcinoma della mammella al IV stadio.

The authors report a study carried out in 4 patients with stage 4 breast cancer. The treatment protocol was selected according to age and the general conditions of patients. Two out of four patients were treated with adjuvant chemotherapy associated with cyclophosphamide, adriblastin, 5-fluorouracil and folic acid; one patient received neoadjuvant chemotherapy with the same treatment protocol, while the fourth patient was treated with hormone and immunotherapy. Results were satisfying given that survival was considerably increased in 3 patients together with an improvement in general conditions.