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Carrabetta S, De Cian F, Mondini G, Bocchio MM, D'Ambra L, Spirito C, Lazzari I, Griffanti Bartoli F, Civalleri D. [Pancreatic cancer. Analysis of 149 cases in our 17-year experience]. G Chir 1998; 19:265-70. [PMID: 9707831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The Authors analyse a series of 149 consecutive patients with carcinoma of the pancreas or the periampullary region. Curative surgical treatment was achievable in 55 patients, palliative procedures included surgery in 68 patients; biliary decompression with endoscopic or percutaneous procedure in 25 patients and chemotherapy in one patient with lymphoma. Perioperative complications consisted in gastroplegia (33%), pancreatic fistula (22%), biliary fistula (7.3%), abdominal abscess (5.5%) and hemoperitoneum (1.8%). Five patients died within 30 days after surgery (9%). The overall median postoperative survival was 37, 29 and 21 months in papillary, choledochal and pancreatic cancer, respectively.
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Affiliation(s)
- S Carrabetta
- Istituto di Clinica Chirurgica I, Università degli Studi di Genova
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2
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Gatteschi B, Saccomanno S, Bartoli FG, Salvi S, Liu G, Pugliese V. Mixed pleomorphic-osteoclast-like tumor of the pancreas. Light microscopical, immunohistochemical, and molecular biological studies. Int J Pancreatol 1995; 18:169-75. [PMID: 8530833 DOI: 10.1007/bf02785891] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The morphological, immunohistochemical, and molecular biological features of a case of giant cell tumor of the pancreas are described. This neoplasm showed mononuclear and multinucleated tumor giant cells as well as numerous osteoclast-like cells with multiple foci of osteoid-osseous metaplasia. The pleomorphic and osteoclastic giant cells displayed extensive homologies in their immunohistochemical profiles. Neither the pleomorphic nor osteoclast-like portion of the tumor showed neither c-Ki-ras nor p53 mutation and did not express the mutated p53 protein. The results suggest that the pleomorphic and osteoclast-like components are histogenetically related and that this rare neoplasm originates from a precursor cell capable of differentiating along divergent cell type.
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Affiliation(s)
- B Gatteschi
- Department of Pathology, National Institute for Research on Cancer, Genova, Italy
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3
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Amato A, Mauro M, Trimarchi A, Secondo P, Battaglia C, Griffanti Bartoli F. [Postoperative course after laparoscopic surgery of the upper abdomen]. MINERVA CHIR 1994; 49:619-27. [PMID: 7991166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Laparoscopic techniques in general surgery have become a widely accepted method, especially for treatment of symptomatic gallstone disease. Many reports have investigated the indications, contraindications, equipment, techniques and outcome of laparoscopic procedures. However, as yet, relatively few studies have discussed the problems concerning patient's monitoring and care during the postoperative course. In the present paper, the authors review the pertinent literature analyzing the management of the postoperative period after laparoscopic surgery of the upper abdomen. Obviously, most data have regarded cholecystectomy, that is the most frequent procedure. Surgical laparoscopists have utilized knowledge deriving from gynecological experience, but these procedures are generally short and performed on young, otherwise healthy female patients. On the contrary, laparoscopic digestive surgery shows both gastrointestinal and peculiar general problems. These procedures are frequently performed on older patients who may have pre-existing diseases and require longer periods of peritoneal insufflation. During surgery of the upper abdomen, the pneumoperitoneum and the patient's operative position produce haemodynamic and respiratory changes coupled with acid-base disturbances. Intraabdominal hypertension causes a venous stasis along the inferior vena caval territory that can lead to a decrease in cardiac preload and in cardiac output. Usually, a compensatory increase in peripheral vascular resistance ensures normal or mildly high values of arterial tension. Furthermore, a hypercapnia and a mild mixed acidosis can develop as a result of the concomitance of different pathogenetic factors.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- A Amato
- Divisione di Chirurgia Generale, Ospedale Civile di Sanremo Imperia
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4
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Simoni G, Bonalumi U, Civalleri D, Decian F, Bartoli FG. End-to-end arteriovenous fistula for chronic haemodialysis: 11 years' experience. Cardiovasc Surg 1994; 2:63-6. [PMID: 8049927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Between January 1979 and December 1989, an end-to-end arteriovenous fistula for chronic haemodialysis was performed at the anatomical snuffbox in 140 patients with a mean age of 51 (range 14-81) years and at the wrist in 248 with a mean age of 53 (range 19-83) years. The choice of site depended on the characteristics of the vessels and on the arterial blood pressure. No operative mortality, major complications or side effects occurred. The primary median patency for the arteriovenous fistula at the anatomical snuffbox was 36 months with a patency rate of 77.3% at 1 year, 36.3% at 5 years and 18.9% at 10 years. For the arteriovenous fistula at the wrist the median patency was 64 months and the patency rate 75.5% at 1 year, 54.5% at 5 years and 30.7% at 10 years. The higher incidence of thromboses in the patients with a fistula in the snuffbox may reflect an excessive enthusiasm for this technique because of initially promising results.
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Affiliation(s)
- G Simoni
- Clinica Chirurgica B, University of Genoa, School of Medicine, Italy
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5
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Bartoli FG, Arnone GB, Ravera G, Bachi V. Pancreatic fistula and relative mortality in malignant disease after pancreaticoduodenectomy. Review and statistical meta-analysis regarding 15 years of literature. Anticancer Res 1991; 11:1831-48. [PMID: 1685076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
This paper analysed the literature published in the last 15 years regarding the onset of pancreatic fistula after pancreaticoduodenectony carried out for tumours in the periampullary region, in the head of the pancreas and in the distal common bile duct. Out of 8370 pancreatic resections we were able to go by only 2684 cases, which showed the type of treatment used in the remaining stump, the rates of leakage and relative mortality. The data collected were analysed statistically using the Cochran test and or the chi 2, evaluating the possible significant difference relative to the various methods of reconstruction. The onset of pancreatic fistrula was found to be statistically more frequent after ligation of the stump than after pancreatico-jejunal anastomosis (p = 0.001). Comparing the pancreatico-jejunal end-to-side anastomosis, to pancreatico-jejunal end-to-end and wirsung-jejunal end-to-side anastomosis the first one had shown a significantly higher rate only for leakage (respectively p = 0.008 and p = 0.010). The occlusion of the wirsung duct with biological substances showed better results compared to ligation (p = 0.001) only as regards onset of the fistula, while the comparison between the occlusion and the three types of anastomosis did not show any statistically difference, except for the pancreatico-jejunal end-to-side anastomosis, in which it was significant only as regards leakage (p = 0.009). The statistical analysis between pancreatico-gastrostomy and pancreatico-jejunal anastomoses indicated that the first technique had a lower morbidity rate than pancreatico-jejunal end-to-side (p = 0.001), pancreatico-jejunal end-to-end (p = 0.010) and wirsung-jejunal end-to-side (p = 0.011). We analysed and compared the results obtained before and after 1975, in order to discover whether was an improvement in the prevnetion or in the treatment of such a complication and its consequences. Furthermore, we tried to establish whether the transanastomotic drainage, the site of the neoplasm, the texture of pancreatic parenchyma and the patient's age could in any way influence the onset and course of the fistula.
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Affiliation(s)
- F G Bartoli
- Department of Surgery, University of Genoa, Italy
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Civalleri D, Camerini G, D'Aniello R, Arnone GB, Cosce U, Simoni G, Bonalumi U, Griffanti Bartoli F, Anfossi A, Bachi V. [Distal gastrectomy with Y gastroenteroanastomosis not associated with vagotomy in elective surgical treatment of gastroduodenal ulcer. Clinical and functional long-term results]. MINERVA CHIR 1990; 45:257-70. [PMID: 2198489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
During the period 1977-1984, 53 patients with peptic ulcer resistant to H2-blockers (29 gastric and 24 duodenal ulcers) were submitted to distal gastrectomy with Roux-en-Y gastroenteroanastomosis not associated with vagotomy. The indication was used as an alternative to proximal vagotomy in cases with delayed gastric emptying, high acid output, perforation or bleeding. The study plan consisted of serial clinical and instrumental controls including determination of basal (BAO) or maximal (MAO) acid output. Operative mortality was nil. At various times after the operation, 4 patients died for unrelated reasons and 3 were lost to follow-up. Median follow-up was 84 months with an interval of from 4 to 137 months. Fifty-one patients were followed up for at least one year and 49 for at least two. Five patients (2 gastric and 3 duodenal ulcers) developed peptic recurrences (Visick IV, 9.8%) by the end of the first postoperative year and, in all cases but one, healed stably by the second year after medical (3 cases) or surgical (1 case) therapy. In the remaining patients, Visick was grade III in 6 cases (4 gastric and 2 duodenal ulcers), grade II in 6 and grade I in 34. Before operation, mean values (+/- SD) of BAO and MAO were respectively 5.84 +/- 5.03 and 29.6 +/- 18.6 mEq/h. In the immediate postoperative period there was a considerable reduction in BAO (p less than 0.02) and MAO (p less than 0.03) which continued up to the third postoperative year with a tendency to further progressive reduction in MAO. In spite of a considerable individual variability in dimensions and temporal evolution, the phenomenon occurred qualitatively in all cases. No significant difference was observed in the behaviour of BAO and MAO in gastric ulcers by comparison with duodenal ulcers and in cases with recurrence and Visick III compared to those with a favourable clinical result.
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Affiliation(s)
- D Civalleri
- Istituto di Patologia Chirurgica, Università di Genova
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7
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Martelli A, Robbiano L, Bartoli FG, Ghia M, Loche A, Brambilla G. Induction of DNA fragmentation and DNA repair synthesis in human and rat hepatocytes by diethylstilbestrol. Cancer Lett 1987; 36:19-27. [PMID: 3581054 DOI: 10.1016/0304-3835(87)90098-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The synthetic estrogen diethylstilbestrol (DES), a known human carcinogen, was examined for cytotoxicity, and the induction of DNA damage and repair in primary cultures of human and rat hepatocytes. In both species concentrations of DES ranging from 5.6 to 18 micrograms/ml constantly produced reduction of cell viability and DNA fragmentation in dose-related amounts. However, large individual quantitative differences in the sensitivity to the cytotoxic and DNA-damaging activities of DES were observed among cultures derived from the 5 human donors. DES capability of eliciting DNA-excision repair was weak but statistically significant in both human and rat hepatocytes. Taken as a whole these results contribute to support the hypothesis of a genotoxic mechanism in DES-induced carcinogenesis.
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Gianetta E, Bloom SR, Sarson DL, Civalleri D, Bonalumi U, Griffanti Bartoli F, Friedman D, Pitton L, Binda PL, Degrandi R, Scopinaro N. [Behavior of plasma enteroglucagon and neurotensin in obese patients subjected to biliopancreatic bypass]. Boll Soc Ital Biol Sper 1980; 56:1915-21. [PMID: 7459102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Biliopancreatic bypass for obesity entails a 2/3 distal gastrectomy with Roux-en-Y reconstruction, being the small bowel transected at its midpoint and the enteroenteroanastomosis place 50 cm proximal to the ileocecal valve. Neurotensin and enteroglucagon fasting and meal-stimulated plasma concentrations were determined in 13 nonobese healthy volunteers, in 13 nonoperated obese patients, in 11 subjects within two months, in 12 subjects four to twelve months and in 7 subjects fifteen to twenty months after operation. Basal plasma enteroglucagon was significantly higher in the obese group than in the controls. However, there was no difference in the peak response, and a decrease, though not statistically significant, was seen in the integrated response. All three values were strikingly augmented in the 0-2 month group, with a highly significant difference from the preoperative group. The 4-12 and 15-20 month groups, in comparison with the 0-2 month group, showed no changes in fasting levels, a clear-cut decreased peak response and a sharp progressive reduction in integrated response, mean value in the 15-20 month group being significantly lower than that of 0-2 month group. Neurotensin basal and meal-stimulated peak plasma concentrations in the obese group were significantly higher than in the control group, whilst the integrated response was almost identical in the two groups. In postoperative groups no substantial changes in fasting levels and an increase in the peak response were observed, with a considerable progressive rise in the integrated response.
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9
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Adami GF, Griffanti Bartoli F, Traverso E, Scopinaro N. [Evaluation in vivo, with delayed hypersensitivity skin tests, of cell mediated immunity in patients with severe obesity]. Minerva Med 1980; 71:1769-72. [PMID: 7413106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The immune conditions of seriously obese patients have been studied by means of delayed hypersensitivity skin tests. A significant increase was observed in skin reactivity after inoculation of Streptokinase/Streptodornase and Candidine (p < 0.05). The pathogenetic hypotheses put forward to explain the phenomenon are discussed.
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Crovari P, De Flora S, Griffanti Bartoli F. Monitoring of hepatitis B infections in a hemodialysis unit. Boll Ist Sieroter Milan 1977; 56:89-101. [PMID: 871348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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11
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Griffanti Bartoli F, Scabini B, Civalleri D, Bonalumi U. [Results with arteriovenous fistulae in periodic haemodialysis]. MINERVA CHIR 1976; 31:159-63. [PMID: 1256678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Personal experience regarding 92 arteriovenous fistuale carried for the application of the artificial kidney in 70 patients is described. The technical technique is explained and haemodynamic considerations in support of a preference for end-to-end anastomosis are illustrated. A critical assessment is made of the reasons for failure and their prognostic significance as far as subsequent operation is concerned.
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12
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Anfossi A, Griffanti Bartoli F, Nicolò G. [Plastic surgery with a serosa patch in lesions of the digestive tract. Experimental research]. Chir Patol Sper 1970; 18:1-7. [PMID: 5519930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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