Biomedical subjects
Publications and source records attributed to A Sortini.
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Sterectal is a new antihemorrhoidal drug which contains prednacinolone, lidocaine hidrochloride and ephedrine hidrochloride. The results of the double blind, between patient, clinical study carried out in order to detect effectiveness of Sterectal compared with placebo show that the new drug owns a more rapid onset of therapeutic activity and exhibits a greater reduction in symptom severity than placebo. Both treatments were well tolerated.
The results of reimplantation of the thoracic duct carried out in 22 patients suffering from cirrhotic ascites refractory to medical therapy are presented and analysed. 3-year survival was 54,5% with disappearance of the ascites in 83% of cases. Other conditions being equal, these results are superior to those obtained with porto-systemic shunt.
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The authors report a case of primary epithelioid (EH) in a 73-year-old female.
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BACKGROUND/AIMS: An adequate preoperative disease staging is highly required before surgical treatment, even in gastrointestinal malignancies. Our study wants to give a contribution in order to define echolaparoscopy weight in gastrointestinal tumors and its impact in surgical therapy. METHODOLOGY: 33 patients were affected by pancreas, 22 by stomach, 16 by extrahepatic biliary tract and 18 by liver cancers; every patient was considered worthy of radical or palliative surgery according to preoperative staging (thorax-abdominal CT and percutaneous ultrasonography). Paired sample t-tests were used to analyze the results of each methodical and probability values of less than 0.05 were considered significant. RESULTS: Preoperative instrumental examinations gave correct evaluations only in 44 of 89 cases (49%) while echolaparoscopic gave correct evaluations in 82 on 89 cases (92%) (P<0.05). So after echolaparoscopic in only 7 cases we performed an explorative laparotomy. CONCLUSIONS: Laparoscopy and ultrasound impact on therapy is worthy of attention. It seems to be able to give advantages in staging gastrointestinal malignancies, except for pancreas cancers, in which some limits and negative aspects have been demonstrated, regarding the possibility of giving correct diagnosis of portal axis infiltration.
The authors report the results of a multicentric clinical study on prevention of surgical infections in colorectal surgery by chemo-antibiotic prophylaxis. This trial was carried on to evaluate the effect of imipenem-cilastatin (1 g i.v. just before operation and 1 g i.v. 3 hours from surgical procedure) vs. cefuroxime + metronidazole (1.5 g + 0.25 g i.v.) or cefotetan (1 g i.v.) given with the same modalities. In 48 patients undergoing colorectal resection (47 with malignant neoplastic disease) 24 were treated with imipenem, 18 with cefuroxime and 6 with cefotetan. In group A (imipenem-cilastatin) the infection rate was 4.2% (1/24 cases), in group B (cefuroxime + metronidazole or cefotetan) postoperative infections were registered in 4 out of 24 cases (16.6%). This study documented the good results of systemic chemoprophylaxis and the great efficacy of imipenem-cilastatin in colorectal surgery.
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A new surgical technique for peripheral lymphatic-venous anastomosis is presented. It is designed especially for cases of node block, e.g. lymphoedema after mastectomy. The distal ends of the collectors are sectioned downstream from the block and passed through a patch, which also serves to close a phlebotomy on an adjacent vein. An experimental study and preliminary clinical results are discussed.