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Aligia AA, Anfossi A, Arrachea L, Degli Esposti Boschi C, Dobry AO, Gazza C, Montorsi A, Ortolani F, Torio ME. Incommmensurability and unconventional superconductor to insulator transition in the hubbard model with bond-charge interaction. Phys Rev Lett 2007; 99:206401. [PMID: 18233165 DOI: 10.1103/physrevlett.99.206401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2007] [Indexed: 05/25/2023]
Abstract
We determine the quantum phase diagram of the one-dimensional Hubbard model with bond-charge interaction X in addition to the usual Coulomb repulsion U>0 at half-filling. For large enough X<t the model shows three phases. For large U the system is in the spin-density wave phase as in the usual Hubbard model. As U decreases, there is first a spin transition to a spontaneously dimerized bond-ordered wave phase and then a charge transition to a novel phase in which the dominant correlations at large distances correspond to an incommensurate singlet superconductor.
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Affiliation(s)
- A A Aligia
- Comisión Nacional de Energía Atómica, Centro Atómico Bariloche and Instituto Balseiro, 8400 S.C. de Bariloche, Argentina
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Filauro M, Comes P, De Conca V, Coccia G, Prandi M, Bagarolo C, Marini P, Anfossi A. Combined laparoendoscopic approach for biliary lithiasis treatment. Hepatogastroenterology 2000; 47:922-6. [PMID: 11020849] [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: 02/17/2023]
Abstract
BACKGROUND/AIMS The treatment of common bile duct stones diagnosed during videolaparoscopic cholecystectomy is still under debate. In cases of suspected common bile duct stones, a double approach with endoscopic retrograde cholangiopancreatography either prior to, or following videolaparoscopic cholecystectomy is the current routine in many centers. An intraoperative endoscopic retrograde cholangiopancreatography with endoscopic papillosphincterotomy and stone extraction has recently been proposed. METHODOLOGY We compared the approaches for suspected common bile duct stones in 21 cases of combined intervention endoscopic retrograde cholangiopancreatography during videolaparoscopic cholecystectomy to 17 cases of sequential intervention (endoscopic retrograde cholangiopancreatography prior to videolaparoscopic cholecystectomy). Complications and postoperative monitoring are discussed and reported on the basis of hospital stay. RESULTS Although the efficacy and the complications are similar, patients treated with the sequential approach stayed in the hospital longer because of the double monitoring period during both after endoscopic retrograde cholangiopancreatography and after videolaparoscopic cholecystectomy. CONCLUSIONS A combined approach to suspected common bile duct stones during videolaparoscopic cholecystectomy could be an effective and a financially worthwhile treatment.
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Affiliation(s)
- M Filauro
- I UO Chirurgia Generale, Ospedali Galliera, Genova, Italy
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Prandi M, Rezzo R, Bini A, Anfossi A. [Massive hemorrhage from duodenal adenocarcinoma. A case report]. G Chir 1999; 20:116-8. [PMID: 10217871] [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: 02/12/2023]
Abstract
The Authors report a case of acute onset anaemia due to a bleeding duodenal adenocarcinoma, stressing the rarity of this clinical situation. Only in few cases such an important bleeding has been pointed out to require an emergency surgical treatment. The diagnostic and therapeutical criteria are exposed and compared with the literature ones. The Authors indicate duodenopancreatectomy as the only resective surgical procedure that can offer recovery or a chance of a long disease-free survival.
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Affiliation(s)
- M Prandi
- II Divisione di Chirurgia Generale, Ospedali Galliera, Genova
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Cosimelli M, Mannella E, Anzá M, Civalleri D, Balletto N, Di Tora P, Durante F, Porcellana M, Cavaliere P, Anfossi A. Two consecutive clinical trials on cisplatin (CDDP), hepatic arterial infusion (HAI), and i.v. 5-fluorouracil (5-FU) chemotherapy for unresectable colorectal liver metastases: an alternative to FUdR-based regimens? J Surg Oncol Suppl 1991; 2:63-8. [PMID: 1832541 DOI: 10.1002/jso.2930480515] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Anfossi A, Gori A, Secco GB, Percivale PL. [Extended and palliative surgery in the treatment of gastric cancer in advanced stage]. MINERVA CHIR 1990; 45:1077-82. [PMID: 2280864] [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: 12/31/2022]
Abstract
Five hundred and fifty patients operated between 1965 and 1983 for stomach carcinoma were included in the study. Of these, 244 (44.4%) underwent extended (54 patients) or palliative surgery (190 patients) due to the extragastric diffusion of the neoplasia. Global postoperative mortality for patients undergoing extended surgery was 16.7% and the five-year survival rate was 18.5%; in the case of those undergoing palliative surgery the postoperative mortality rate was 30.5% and the two-year survival rate was 14% for resection and 4% for derivatives. Patients who underwent a derivative operation showed an easing of symptoms and an improved quality of life. On the basis of these results the Authors consider that the possibility of extended surgery should still be carefully evaluated in patients in whom a stomach tumour has exceeded the gastric boundary, irrespective of its extent, since the limit of radical surgery is not related to the extension of surgical demolition but to the entity of the extragastric diffusion of the neoplasia. In addition, surgical abstention is not always justified even in patients in whom surgery cannot be curative since a 10% five-year survival rate was observed in patients undergoing palliative resection.
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Affiliation(s)
- A Anfossi
- Divisione di Chirurgia Generale, Regione Liguria, USL n. 4, Ospedale di Albenga
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Gori A, Conte PF, Anfossi A. [Neurotoxicity of intra-arterial cis-platinum (CDDP) in the locoregional treatment of diffuse liver metastasis of carcinoma of the colon and rectum]. MINERVA CHIR 1990; 45:663-8. [PMID: 2168025] [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
Peripheral neurotoxicity of i.v. cisplatin (CDDP) at high cumulative dosage is well documented. On the contrary neurotoxicity of CDDP following intra-arterial administration is less known. Five patients with liver metastasis from colorectal carcinoma have been treated with intraarterial CDDP and i.v. 5-fluorouracil according to a trial of the National Registry on Implantable Devices (RNSI); in these patients a severe peripheral neurotoxicity has been observed since the fourth cycle of chemotherapy. In the present paper we report the electroneurographic changes observed immediately after chemotherapy and several months later. Clinical characteristics of neuropathy following i.a. CDDP are the following: preferentially localized at the distal extremities of the limbs, exclusively sensitive, not reversible.
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Affiliation(s)
- A Gori
- Divisione Chirurgia Generale, Regione Liguria, U.S.L. IV, Ospedale Civile, Albenga, Savona
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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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Anfossi A, Mosca L, Gori A, Brunengo M. [Pseudoaneurysm of the right iliac artery with fistula into the cecum. A clinical case]. Minerva Cardioangiol 1990; 38:65-8. [PMID: 2342650] [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: 12/31/2022]
Abstract
A case is reported of pseudoaneurysm of the right iliac artery secondary to an endarterectomy with dacron patch due to atherosclerosis performed 4 years ago. The case presented acute anemia and massive enteric hemorrhage subsequent to arterial rupture into the cecum. Because of the dramatic onset, the patient was immediately operated. The surgical procedure used was total pseudoaneurysm excision, "in situ" by-pass with dacron prosthesis and suture of the cecum. The problems of pathophysiology, diagnosis, symptoms and management are discussed and compared to previously published cases. The peculiarity of the described case is underlined.
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Affiliation(s)
- A Anfossi
- Divisione di Chirurgia Generale, Ospedale Civile, Albenga
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Anfossi A, Bertoglio C, Sorice G, Iurilli L, Derchi L, Parodi A. Delayed development and rupture of an aortic aneurysm after closed abdominal trauma. J Cardiovasc Surg (Torino) 1987; 28:35-7. [PMID: 3805110] [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: 01/07/2023]
Abstract
A case is reported of a patient who, following the surgical repair of a lesion of the superior mesenteric artery secondary to a closed abdominal trauma, slowly developed an aneurysm of the abdominal aorta which subsequently ruptured. Surgical management of the aneurysm by aortic graft implantation proved successful.
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Anfossi A, Bertoglio C, Nahum M, Ruffo A. [Our experience in extra-thoracic surgery in subclavian steal syndrome]. MINERVA CHIR 1986; 41:1739-46. [PMID: 3796862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Bertoglio C, Anfossi A, Parodi G, Derchi L. [The Doppler technic in the diagnosis of extracranial carotid disease]. MINERVA CHIR 1986; 41:1679-84. [PMID: 3540726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Bertoglio C, Anfossi A, Girosi D, Belcastro E, Derchi L. [The role of Doppler, B-mode and duplex scanning echography in the diagnosis of arteriopathy of the subclavian-vertebral axis]. MINERVA CHIR 1986; 41:1707-13. [PMID: 3540729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Anfossi A, Bertoglio C, Ruffo A. [Surgery of the extracranial carotid artery]. MINERVA CHIR 1986; 41:1697-701. [PMID: 3796858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Sorice G, Bertoglio C, Anfossi A, Pesce L. [Conservative surgical therapy of breast carcinoma. Our experience]. MINERVA CHIR 1986; 41:1597-606. [PMID: 3027618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Cafiero F, Gori A, Sertoli MR, Arnulfo G, Capuzzo R, Accornero L, Masini R, Gipponi M, Anfossi A. [Bacterial contamination of the stomach. Considerations on patients with duodenal ulcer treated with medical or surgical therapy]. Minerva Dietol Gastroenterol 1984; 30:129-34. [PMID: 6472694] [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: 01/20/2023]
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Percivale PL, Gori A, Arnulfo G, Santi F, Secco GB, Anfossi A. [Degree of parietal penetration of gastric cancer in relation to medium- and long-term survival]. Chir Ital 1983; 35:502-513. [PMID: 6680858] [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: 05/21/2023]
Abstract
The Authors analysed their experience about gastric carcinoma, with particular reference to short, middle and long time survival in relation to the degree of parietal penetration. In the patients without remote metastases, the survival till 5 years depends mainly on this factor, whereas the lymphonodal spreading plays a secundary rôle, especially in the cases where the tumour deeply infiltrated the gastric wall. Lymphoadenectomy, therefore, seems essential in cases of neoplasm with low degree of parietal penetration, whereas in those with high degree it does not seem determinant on the remote results.
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Percivale PL, Gori A, Santi F, Secco GB, Muggianu M, Anfossi A. [Validity of distal subtotal gastroresection in the treatment of tumors of the lower 1/3 of the stomach]. Chir Ital 1983; 35:489-501. [PMID: 6680857] [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: 01/21/2023]
Abstract
The Authors analysed the results of a casuistry of 75 patients subjected to radical subtotal gastroresection for carcinoma of the distal third of stomach, with the purpose to verify the validity of such operation, as compared to the total gastrectomy on principle. The postoperative mortality reached 8% and morbidity 8.7%. The survival after 5 years reached 42%. 85% of the patients, at checkings, resulted in good or excellent conditions (Visik 1-2). On the basis of these data, the Authors conclude the distal subtotal gastric resection should be considered the choice treatment for tumours of the lower third of stomach.
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Anfossi A, Arnulfo G, Di Somma C, Berti Riboli E. [Evaluation of the functional modifications of the lower esophageal sphincter after use of the Angelchik prosthesis]. Chir Ital 1983; 35:332-41. [PMID: 6680845] [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: 01/21/2023]
Abstract
The manometric recording of Lower Esophageal Sphincter (LES) has been made in 8 patients who have undergone surgical apposition of Angelchik prosthesis for hiatal hernia. The patients underwent an esophageal manometric study in the preoperative period, one month and one year after the intervention. In the preoperative patients, the mean LES pressure was 10,3 +/- 0,5 mmHg and there was sphincterial incoordination to peristaltic waves after swallow. In one month postoperative patients the LESP was 20,1 +/- 1,0 mmHg (p less than 0,001), and one year after the LESP was 17,0 +/- 0,3 (p less than 0,001) with an ameliorated coordination of the LES activity in response to swallow. Therefore, during postoperative manometric controls the Authors identified a high pressure subdiaphragmatic zone unmodified by deglutitory acts which was not present in the preoperative investigation. Probably the presence of this zone would been explained as a consequence of mechanical action of the prosthesis and the postsurgical fibrino-reaction around the prosthesis. The Authors discussed the results obtained and their importance to Angelchik prosthesis employment for surgical correction of hiatal hernia.
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Mortola GP, Anfossi A, Cafiero F, Parodi E, Riboli EB. Rational indications for sphincterotomy through intraoperative cholangiomanometry. Int Surg 1982; 67:445-7. [PMID: 7183607] [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: 01/23/2023] Open
Abstract
The loss of function of Oddi's sphincter due to sclerosis secondary to a lithiasic or alithiasic phlogosis, is the only rational indication for sphincterotomy. An operative test of the Oddi sphincter function is proposed, based on an original manometric procedure. This method, employed on 567 patients undergoing biliary surgery, allowed demonstration of a loss of function of Oddi's sphincter in 53 patients (9.4%), in whom a sphincterotomy was performed.
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Civalleri D, Anfossi A, Gianetta E, Arnulfo G, Bonalumi U, Bertoglio S, Brignole E, Pitton L, Friedman D, Simoni GA, Scopinaro N. [Gastric resection with Roux gastroenteroanastomosis in the surgical treatment of gastric and duodenal ulcer]. MINERVA CHIR 1982; 37:897-903. [PMID: 7133462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Bertoglio S, Anfossi A, Arnulfo G, Valentini P, Berti Riboli E. Effect of pirenzepine on L--amino acids stimulated gastric acid secretion and serum gastrin levels in peptic ulcer disease in men. Scand J Gastroenterol Suppl 1982; 72:179-184. [PMID: 6957988] [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: 05/21/2023]
Abstract
This report tests in men the effect of Pirenzepine on L-Amino acids stimulated gastric secretion and serum gastrin levels in order to evaluate the true antimuscarinic selective properties of this drug. Since L-Amino acids given intravenously stimulate gastric acid secretion by a mechanism of action selective on the cholinergic receptors of the gastric parietal cells, not mediated through the vagus nerve, gastrin or other gut hormones. Pirenzepine should be an L-Amino acids antagonist as far as the gastric acid secretion is concerned. By confirming this presumed antagonism between Pirenzepine and L-Amino acids given intravenously, this report points out in men the selective antimuscarinic effect of this anti ulcer drug on the high affinity muscarinic receptors of the gastric parietal cells. Finally a decrease in gastrin serum levels was observed after the i.v. administration of Pirenzepine and this could be explained by a possible effect of blockade of this drug on the cholinergic receptors of the antral G cells, but these data need further experimental confirm. Attention is then paid to the different mechanism of action between Pirenzepine, H2 receptors antagonist drugs and other anti ulcer drugs on healing gastric or duodenal peptic ulcers.
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Secco GB, Anfossi A, De Cata T, Arnulfo G, Berti Riboli E. [Study of gastric emptying time by means of radio-opaque solid indicators]. Minerva Dietol Gastroenterol 1981; 27:503-8. [PMID: 7335220] [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: 01/24/2023]
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Mortola GP, Anfossi A, Tallero G, Parodi E, Cassaro S, Berti Riboli E. [Postoperative functional evaluation and pharmacological study of Oddi's sphincter by means of cholangiomanometry using a Kehr tube]. Chir Ital 1981; 33:837-851. [PMID: 6799215] [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: 05/21/2023]
Abstract
The Authors report their experience of postoperative cholangiomanometry carried out through a T-tube on 19 patients; in 13 of such patients the Oddi's sphincter was intact, while 6 of them underwent sphincterectomy. In 8 patient's a manometric study of the duodenum was associated. They performed both variable flow and pressure and constant flow manometry and their results show that such examination is a reliable test both for the functional evaluation of the surgical procedure, and for the study of the action of various drugs on Oddi's sphincter function and its correlation with duodenal motility.
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Anfossi A, Arnulfo G, Verità E, Bertoglio S, Rolla M, Carlini MR, Berti Riboli E. [Short and median term results of 234 cases of gastrectomy with the Billroth II method. Critical evaluation]. MINERVA CHIR 1981; 36:885-90. [PMID: 7266892] [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: 01/24/2023]
Abstract
234 partial gastrectomies, according to Billroth II technique, were performed for peptic ulcer disease in selective patients from 1969 to 1977. A postoperative study has been carried out to check the efficiency of such operation in the treatment of peptic ulcer disease. Postoperative treatment of peptic ulcer disease. Postoperative mortality was 3.8%, while immediate surgical complications were 6.4%. 145 of this patients could be followed with a special regard for sex, age, way of living, general conditions, ulcer's location and the persisting symptoms at the time of the study. 124 patients (84%) showed good general conditions while 6 (4.1%) needed a second operation for recurrent peptic ulceration or alkaline reflux gastritis. Although this procedure has showed fairly good clinical results the Authors point out the high rate of postoperative mortality for a basically benign disease and the presence of some unpleasant digestive sequelae. Attention is payed to some factors that may play an important role on the pathophysiology of these sequelae.
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Secco GB, Ferrari C, Pugliese V, Lapertosa G, Anfossi A. [Anorectal malignant melanoma. A case in the anorectal junction synchronous with adenocarcinoma of the sigmoid]. MINERVA CHIR 1981; 36:615-20. [PMID: 7254570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Anfossi A, Mortola GP, Parodi E, Percivale PL, Berti Riboli E. [Surgery of biliary lithiasis. I. Physiopathology and diagnosis]. MINERVA CHIR 1981; 36:355-60. [PMID: 7231742] [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: 01/24/2023]
Abstract
Experimental studies and clinical observations are referred to in stressing the frequent correlation between duodenal, biliary and pancreatic disturbances, and the importance of the role of spontaneous or iatrogenic impairment of Oddi's sphincter in the origin of this pathology. These physiopathological concepts are regarded as fundamental in the correct surgical management of cholelithiasis. A pre- and postoperative diagnostic protocol designed to investigate the anatomofunctional aspects of the duodenum and pancreas as well as bile duct morphology and Oddi sphincter function is described. Its employment enabled 633 cases to be divided six well-defined groups for diversified treatment.
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Berti Riboli E, Mortola GP, Anfossi A, Parodi E, Cafiero F. [Surgery of biliary lithiasis. II. Choice of operation and results]. MINERVA CHIR 1981; 36:361-6. [PMID: 7231743] [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: 01/24/2023]
Abstract
A pre-and intraoperative diagnostic protocol offering morphological and functional evaluation of the bile ducts, Oddi's sphincter, duodenum, and pancreas was employed to classify 633 patients with biliary lithiasis into 6 groups and hence the therapeutic application of 6 surgical techniques, namely: 1) cholecystectomy alone; 2) choledocholithotomy plus closure of the choledoch; 3) choledocholithotomy plus Kehr drainage; 4) papillosphincterotomy alone; 5) papillosphincterotomy plus anterior seclective duodenal vagotomy; 6) hepaticojejunostomy, so as to ensure a rational choice of the best operation fro each situation. Comparison with the literature and prior personal results substantiated the soundness of this approach, as shown by a marked reduction of complications, mortality and residual disease on both short and medium-term follow-up.
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Anfossi A, Mari C, Parodi E, Mortola GP, Buccoliero F, Berti Riboli E. [Reoperations in surgery of biliary lithiasis (author's transl)]. Chir Ital 1981; 33:60-9. [PMID: 7261219] [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: 01/24/2023]
Abstract
The Authors report on their cases of biliary surgery reoperation, necessary in 267 cases out of 3193 primary operations. After a short discussion of the aetiological, diagnostic and therapeutic problems of relapsing biliary pathology, they compare their results with those of the most important sets of cases reported in world literature.
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Mortola GP, Anfossi A, Parodi E, Cafiero F, Pezzoli F, Berti Riboli E. [The role and limitations of litholytic therapy of cholesterin cholecystolithiasis. Results in 86 cases treated with chenic acid]. Minerva Med 1980; 71:2283-91. [PMID: 7432661] [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
86 carefully selected patients with cholesterinic cholecystic lithiasis were submitted to litholytic treatment with chenodesoxycholic acid at a dose of 15 mg per kg of body weight as part of a multidisciplinary therapeutic approach to biliary lithiasis. Follow up of these patients up to 24 months showed the positive action of the drug on dyspeptic pain symptomatology, the absence of significant side effects, and the absence of hepatotoxic effects of chenic acid at therapeutic doses, as well as its effectiveness with respect to total or partial litholysis in 78% of patients. These data confirm the positive role of litholytic treatment as an alternative to cholecystectomy in highly selected patients treated at specialist centres.
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31
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Adami GF, Civalleri D, Bertoglio S, Anfossi A, Griffanti F. [Skin tests for delayed hypersensitivity to booster antigens. Secondary complication]. Nouv Presse Med 1980; 9:967-8. [PMID: 7360637] [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: 01/24/2023]
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32
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Berti Riboli E, Anfossi A, Mortola GP, Percivale P, Moresco L, Barbanera M. [Clinical results of a new pre- and per-operative diagnostic procedure in biliary surgery]. Minerva Med 1980; 71:615-8. [PMID: 7360395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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33
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Anfossi A, Mortola GP, Cafiero F, Parodi E, Giusto F, Berti Riboli E. [Choice between litholytic and surgical treatment in cholesterin cholecystic calculosis]. Minerva Med 1980; 71:623-5. [PMID: 7360397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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34
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Scopinaro N, Gianetta E, Pandolfo N, Anfossi A, Berretti B, Bachi V. [Bilio-pancreatic bypass. Proposal and preliminary experimental study of a new type of operation for the functional surgical treatment of obesity]. MINERVA CHIR 1976; 31:560-6. [PMID: 972731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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35
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Scopinaro N, Anfossi A, Griffanti-Bartoli F, Civalleri D, Gianetta E, Sorice G, Germi MR, Caponnetto A, Bachi V. [Experience with the treatment of acute hepatic coma using extracorporeal perfusion of heterologous liver and exchange transfusion]. Minerva Med 1976; 67:1187-95. [PMID: 945519 DOI: 10.1203/00006450-198601000-000213] [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: 12/25/2022]
Abstract
Extracorporeal pig liver perfusion was adopted in 2 patients with acute hepatic coma due to fulminant hepatitis. Exchange transfusion was used in a third patient, while a fourth was subjected to both procedures. A marked haematological improvement was noted in all cases. Yet, three patients died without showing any clinical benefit. In the fourth case, coma regressed and gradual improvement to the point of complete recovery was achieved. Liver perfusion and exchange transfusion in the same patient were attended by very different clinical effects, though each procedure produced a comparable improvement at the blood chemistry data. Careful analysis of the data suggests that the difference was attributable to discrepancies between the degree of tissue purification achieved.
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36
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Riboli EB, Mortola GP, Reboa G, Anfossi A, PANDOLFO N. Clinical and therapeutic applications of a new pathogenetic theory on the dumping syndrome. Int Surg 1976; 61:212-5. [PMID: 1270218] [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] Open
Abstract
Based on experimental and clinical studies we have deduced the existence of a neuro-osmotic dumping syndrome and a truly osmotic dumping syndrome that differ in pathogenesis and clinical symptoms.
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37
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Berti Riboli E, Anfossi A, Reboa G, Scopinaro N. [Selective anterior vagotomy of the duodenum. Propositions, technics and experimental results]. MINERVA CHIR 1976; 31:8-13. [PMID: 1256668] [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
Previous studies have demonstrated that changes in endoduodenal pressure may cause pancreatic alterations in biliary diseases. Anterior selective vagotomy of the duodenum was devised to reduce duodenal motility. An experimental study showed that such a surgical procedure is followed by a marked decrease in the overall duodenal kinesis, with disappearance of the highest pressure peaks.
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38
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Scopinaro N, Griffanti-Bartoli F, Anfossi A, Gianetta E, Bachi V. [New method for preparation of the totally hepatectomized dog. Critical review of the literature and surgical technics]. MINERVA CHIR 1975; 30:806-12. [PMID: 1221309] [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
A critical review of the relevant literature is followed by the presentation of a new method for total hepatectomy in the dog. This is carried out in a single stage. Its main advantage is there is no temporary interruption of the portal or portocaval flow. A synthetic prosthesis is anastomosed end-to-end with the subhepatic vena cava and end-to-side with the supradiaphragmatic cava. Next, the portal vein is anastomosed side-to-side with the prosthesis and ligated upstream. Hepatectomy is then performed.
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39
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Battezzati M, Belardi P, Anfossi A. [Phlebo-lymphatic surgery in the treatment of the post-phlebitic syndrome]. MINERVA CHIR 1975; 30:410. [PMID: 1128779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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40
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Scopinaro N, Anfossi A, Griffanti-Bartoli F, Civalleri D, Sorice G, Bonalumi U, Caponnetto A, Bachi V. [Success in a case of fulminant hepatitis treated with extracorporeal liver perfusion and exchange transfusion]. MINERVA CHIR 1975; 30:271-6. [PMID: 1241607] [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
Extracorporeal perfusion of pig liver lasting 4 hr, followed by isovolaemic exchange (6 litres in 1 hr) were employed in the management of coma in a case of acute virus hepatitis. Liver perfusion led to temporary regression of coma, whereas transfusion was followed by gradual improvement in the clinical picture; this was apparently not a direct consequence of the procedure adopted. Assessment of the degree of purification obtained with these two methods offers an explanation for the difference in their clinical effectiveness.
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41
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Anfossi A, Mortola GP, Reboa G. Lymphangioma of the thoracic duct with chylothorax. Int Surg 1974; 59:486-8. [PMID: 4414531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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42
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Anfossi A, Adami GF, Cavaliere P, Percivale PL, Tallero G, Gianetta E. [Lymph node-venous anastomosis. A new experimental method of decompression of portal hypertension]. Chir Patol Sper 1973; 21:295-304. [PMID: 4802257] [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: 01/12/2023]
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43
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Bresadola F, Anfossi A, Sorice G, Liboni A. [Histological study of junction between the thoracic duct and the venous system in ascitogenic liver cirrhosis]. MINERVA CHIR 1973; 28:1193-6. [PMID: 4763731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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44
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Anfossi A, Adami GF, Tallero G, Cavaliere P, Gianetta E. [Experimental study on post-hepatic lymphodynamics during a course of portal hypertension]. Chir Patol Sper 1973; 21:274-84. [PMID: 4794398] [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: 01/12/2023]
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45
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Bresadola F, Donini I, Anfossi A, Tallero G, Sorice G, Stabilini L. [Internal drainage of the thoracic duct in surgical treatment of portal hypertension. I. Experimental studies of lymphodynamics]. MINERVA CHIR 1971; 26:1317-21. [PMID: 5135676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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46
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Donini I, Bresadola F, Anfossi A, Nicolò G, Sorice G, Tallero G, Stabilini L. [Internal drainage of the thoracic duct in surgical treatment of portal hypertension. II. Lymphodynamics in experimental ascites]. MINERVA CHIR 1971; 26:1322-6. [PMID: 5135677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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47
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Donini I, Bresadola F, Anfossi A, Sorice G, Tallero G, Nicolò G. [Internal drainage of the thoracic duct in surgical treatment of portal hypertension. 3. Lymphodynamics in experimental ascites after transposition of the thoracic duct]. MINERVA CHIR 1971; 26:1327-30. [PMID: 5135678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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48
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Nasta AG, Sorice G, Anfossi A, Bernardini R. [Surgical arteriovenous fistula as a preventive method against thrombosis of vascular prosthetic grafts. (Experimental research)]. Chir Patol Sper 1971; 19:61-76. [PMID: 4265011] [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: 01/09/2023]
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49
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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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50
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Berti-Riboli E, Anfossi A, Sorice G, Botto A. [Regional hemodynamic changes due to section and degenerative lesions of the peripheral nerves. Experimental study with the electromagnetic flowmeter]. Chir Patol Sper 1969; 17:169-82. [PMID: 4320787] [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: 01/10/2023]
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