[Pathology of the small intestine. Acute ischemia].
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Biomedical subjects
Publications and source records attributed to G Zannini.
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AIMS AND BACKGROUND: The aim of the study was to assess the activity and toxicity of the vinorelbine-carboplatin combination in advanced adenocarcinoma or large-cell carcinoma of the lung. The new vinca derivative, vinorelbine, shows promising activity when combined with cisplatin, but toxicity of the combination is substantial. METHODS: Accordingly, we substituted carboplatin for cisplatin in the combination in order to improve the therapeutic index. From March 1992 to March 1994, 55 untreated patients with undifferentiated unresectable or metastatic adenocarcinoma or large-cell carcinoma of the lung were recruited. The treatment consisted of a course of carboplatin (300 mg/m2) and vinorelbine (25 mg/m2) repeated every 4 weeks. The only grade 3 toxicity observed was 16 cases of grade 3 vomiting and 2 cases of grade 3 stomatitis. RESULTS: The positive response rate was 40% (partial response, 22 patients). In conclusion, the vinorelbine-carboplatin combination may be regarded as an active, safe regimen for the palliative treatment of advanced adenocarcinoma or large-cell carcinoma of the lung.
Two cases of aneurysmatic vascular lesions (a large cranio-encephalic angiodysplasia with arterio-venous communications and a post-traumatic aneurysm of the vertebral artery) are reported; both were of a very difficult surgical approach and were successfully treated with the use of extra-corporeal circulation. The partial cardiopulmonary bypass, with femoro-femoral cannulation, allowed complete recovery of the lost blood, controlled hypotension, and a certain degree of hypothermia. These factors were decisive for the good outcome of the operations.
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Long term results are reported on 108 patients treated by curative mechanical anterior resection for midrectum carcinoma. The functional results were good but there was a large number of local recurrences for carcinoma at Dukes C stage (28% of the total cases). Oncological results suggest that greater importance should be given to early diagnosis and to pathogenesis and risk factors for recurrence.
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