101
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Favero GD, Mario FD, Meggiato T, Scalon P, Bulzacchi F, Mangano F, Ricciardi G, Battocchio F, Caroli A. Disappearance of gallbladder wall lesions after oral bile acids treatment—A pilot study. Curr Ther Res Clin Exp 1993. [DOI: 10.1016/s0011-393x(05)80640-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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102
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Pasquali-Ronchetti I, Guerra D, Baccarani-Contri M, Fornieri C, Mori G, Marcuzzi A, Zanasi S, Caroli A. A clinical, ultrastructural and immunochemical study of Dupuytren's disease. JOURNAL OF HAND SURGERY (EDINBURGH, SCOTLAND) 1993; 18:262-9. [PMID: 8501391 DOI: 10.1016/0266-7681(93)90125-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Aponeurotic tissue from seven normal subjects and from apparently unaffected branches, nodules and cords of 16 Dupuytren's patients were compared. Control tissue was characterized by polymorphous cells, showing cytoplasmic microfilament bundles, numerous pinocytic vesicles, basement membrane-like structures, and a thick coat of interwoven filaments, and by type I- and III-positive heterogeneous collagen fibrils, fibronectin, vitronectin, decorin and proteoglycans. The clinically normal branches consisted of fibroblast-like cells, small type III-highly positive collagen fibrils, fibronectin and proteoglycans. Nodules and fibrotic cords contained fibroblast-like cells, type I and III collagen, fibronectin and proteoglycans. Myofibroblast-like cells in only five out of 16 patients were present. There was no relation between clinical stage and structural alterations; the whole aponeurosis always seemed to be involved; cord retraction would seem to depend on the interactions among fibroblast-like cells and matrix components and among matrix macromolecules themselves.
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103
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Gavazzi A, De Maria R, Renosto G, Moro A, Borgia M, Caroli A, Castelli G, Ciaccheri M, Pavan D, De Vita C. The spectrum of left ventricular size in dilated cardiomyopathy: clinical correlates and prognostic implications. SPIC (Italian Multicenter Cardiomyopathy Study) Group. Am Heart J 1993; 125:410-22. [PMID: 8427135 DOI: 10.1016/0002-8703(93)90020-a] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
To address the issues of variability and prognostic role of left ventricular dimensions in dilated cardiomyopathy (DCM), 144 patients with DCM were studied. They were arbitrarily assigned to two groups according to an echocardiographic left ventricular end-diastolic diameter index < or = 15% (45 patients with mildly dilated cardiomyopathy) and above 15% (99 patients with typically dilated cardiomyopathy) of the upper normality range. Among the patients with mildly dilated cardiomyopathy, there were more men (89% vs 66%; p < 0.01). This group of patients also had a greater prevalence of atrial fibrillation (22% vs 3%; p < 0.001) higher left ventricular fractional shortening (15 +/- 6% vs 13 +/- 5%; p < 0.05), higher ejection fraction (28 +/- 8% vs 24 +/- 8%; p < 0.01), and a lower exercise tolerance (5 +/- 2 MET vs 6 +/- 2 MET; p < 0.05). At the time of follow-up examination (30 +/- 15 months), event-free survival was not significantly different between patients with mildly dilated cardiomyopathy and those with typically dilated cardiomyopathy. Pulmonary capillary wedge pressure (p < 0.001) and left atrial dimension index (p < 0.01) were significant predictors of prognosis as determined by Cox multivariate analysis. Minimal or mild ventricular dilatation is not uncommon in DCM, and it identifies a heterogenous group of patients--some who are in the early stages of disease and others with severe pump dysfunction and persistently small hearts. Ventricular dilatation is not an independent predictor of prognosis.
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104
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Squarzina PB, Adani R, Cerofolini E, Bagni A, Caroli A. Ancient schwannoma of the motor branch of the median nerve: a clinical case. LA CHIRURGIA DEGLI ORGANI DI MOVIMENTO 1993; 78:19-23. [PMID: 8500360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The authors present a case of ancient schwannoma of the motor branch of the median nerve. An accurate peroperative diagnosis was not possible despite the use of MRI. Sectioning of the nerve was required as the tumor could not be enucleated.
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105
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Polverosi R, Sbeghen R, Zambelli C, Caracciolo F, Spigariol F, Caroli A. [Role of computerized tomography in the densitometric assessment of lithiasis of the gallbladder]. LA RADIOLOGIA MEDICA 1992; 84:387-92. [PMID: 1455020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Radiolucent gallstones frequently contain significant calcium deposits. Their detection is important to select the patients to submit to medical gallstone dissolution. Since CT facilitates the identification of calcifications undetected at conventional radiologic procedures, 60 patients were studied with CT. All of them had US confirmation of cholelithiasis and in the whole of cases an X-ray examination of the right upper abdominal quadrant was performed (for the identification of radiopaque stones), together with oral cholecystography (to evaluate gallbladder function). CT attenuation values of the stones were measured and the patients subsequently divided into 2 groups; the threshold value was 50 HU: below it, the stones were considered hypo- or isodense (group I); above it, they were considered hyperdense (group II). Later on, 28 patients (14 from group I and 14 from group II) were selected for chemical dissolution with ursodeoxycholic acid over a 1-year period. US examinations were performed at 6 and 12 months. Seventy per cent of the patients in group I responded to treatment (50% with complete stone dissolution and 20% with partial dissolution), whereas no patient in group II had complete dissolution and only 30% had partial response.
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106
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Caroli A, Di Mario F, Spigariol F, Meggiato T, Scalon P, Basso D, Del Favero G. Computed tomography in the identification of gallstones likely to respond to UDCA. THE ITALIAN JOURNAL OF GASTROENTEROLOGY 1992; 24:466-7. [PMID: 1421451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
An unusual case of a patient with two biliary stones of different densities that responded differently to oral litholytic treatment with ursodeoxycholic acid (UDCA) is reported. The findings confirm, in an unusual experimental model, that CT is useful in the selection of those stones which have a high probability of dissolution under treatment with oral bile acids.
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107
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Grossi P, De Maria R, Caroli A, Zaina MS, Minoli L. Infections in heart transplant recipients: the experience of the Italian heart transplantation program. Italian Study Group on Infections in Heart Transplantation. J Heart Lung Transplant 1992; 11:847-66. [PMID: 1420232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Infectious complications are an important cause of morbidity and mortality in heart transplantation. In this report we describe their incidence in the Italian Heart Transplantation Program and their relationship to induction immunosuppressive protocols used. A total of 662 heart transplantations in 651 patients had been performed by March 1, 1990, in 10 Italian centers, with a follow-up of 12,022 patient-months. Actuarial survival at 54 months was 80%. There were 115 deaths, 28 as a result of infection (24%); 30 were perioperative. Mortality from infection was 15% in the first 30 postoperative days and 35% thereafter. During follow-up, 256 life-threatening infectious episodes occurred in 180 patients, for a mean of 1.42 infections/patient. Of these episodes, 28 (10.9%) were lethal. The rate at 54 months, excluding perioperative deaths, was 0.021 episodes/patient-month, with a mean of 0.39 infections/patient in the 651-patient series. At 6 months, 72% of patients were free from infection. This value did not change significantly during subsequent follow-up. Bacterial infections were most frequent (49.2%); fungal (10.5%) and protozoan (5.9%) infections had the worst outcome (lethality 26% and 20%, respectively). A primary cytomegalovirus infection was observed in 23 cases (12 mismatches). Lung involvement (99 episodes) and bacterial sepsis (47 episodes) were most common. Eighty episodes of infection (31.2%) were preceded by a supplementary treatment for rejection with steroid pulses (69%), prednisone boost (20%), or cytolytic therapy (11%). Treatment had preceded the infection by less than 15 days in 55% of cases.(ABSTRACT TRUNCATED AT 250 WORDS)
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108
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De Maria R, Gavazzi A, Caroli A, Ometto R, Biagini A, Camerini F. Ventricular arrhythmias in dilated cardiomyopathy as an independent prognostic hallmark. Italian Multicenter Cardiomyopathy Study (SPIC) Group. Am J Cardiol 1992; 69:1451-7. [PMID: 1590236 DOI: 10.1016/0002-9149(92)90900-j] [Citation(s) in RCA: 86] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Prevalence and characteristics of ventricular arrhythmias (VA) on Holter monitoring were evaluated in 218 patients with invasively documented idiopathic dilated cardiomyopathy to clarify their relation to pump dysfunction, and their prognostic role. VA were observed in 205 patients (94%) and were high grade (ventricular pairs or tachycardia) in 130 (60%). No simple or multiform ventricular premature complexes were present in 88 patients (group 1; 41%), ventricular pairs in 63 (group 2; 32%), and ventricular tachycardia in 67 (group 3; 27%). Only echocardiographic right ventricular dimensions (p less than 0.05) and prevalence of VA during effort (8% in group 1, 15% in group 2, and 14% in group 3; p = 0.0005) differed significantly between groups. VA severity, and number of ventricular premature beats and tachycardia episodes were not correlated to right/left ventricular dimensions and pump function indexes. During a mean follow-up of 29 +/- 16 months, 27 patients died from cardiac events, and 16 received transplants. Three-year survival probability was lower in groups 2 (0.82) and 3 (0.81) than in group 1 (0.94). By Cox multivariate analysis, VA severity (p less than 0.01) was a major independent predictor of prognosis after markers of ventricular dysfunction such as left ventricular ejection fraction (p less than 0.001) and stroke work index (p less than 0.001).
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109
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Caroli A, Del Favero G, Di Mario F, Spigariol F, Scalon P, Meggiato T, Zambelli C, Naccarato R. Computed tomography in predicting gall stone solubility: a prospective trial. Gut 1992; 33:698-700. [PMID: 1612490 PMCID: PMC1379305 DOI: 10.1136/gut.33.5.698] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
This prospective study was undertaken to evaluate the correlation between densitometric values of gall stones assessed by computed tomography and the success rate of litholytic therapy in 28 patients eligible for oral treatment. A densitometric study of the stones was performed in all patients before treatment. A cut off point of 60 Hounsfield units (HU) was chosen to divide the subjects into two groups--group 1, 14 patients with low density stones (less than 60 HU) and group 2, 14 patients with high density stones (greater than 60 HU). All patients were treated with ursodeoxycholic acid (8-10 mg/kg/day) for 12 months and followed up by ultrasound. In group 1, dissolution was complete in 50% of the patients and partial in a further 20%. In group 2 patients, complete dissolution was not observed but 33% showed partial dissolution. The number of patients with total dissolution at 12 months was significantly higher in group 1 compared with group 2 (p less than 0.02). These results suggest that computed tomography can be used to select patients with a better likelihood of successful stone dissolution after bile acid therapy.
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110
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Zanasi S, Caroli A. [Clinical experiences with thymopentin administered by intra- and periarticular routes in degenerative pathology of the shoulder, knee and hip]. Minerva Med 1992; 83:47-55. [PMID: 1545922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The aim of this study was to assess the efficacy and tolerability of thymopentin, a synthetic pentapeptide with an immunomodulating action, in treating patients suffering from gonarthrosis, coxarthrosis and scapolo-omeral periarthritis by evaluating pain when resting, during activity and in response to digital pressure. Painful symptoms, quantified according to Scott-Huskisson's scale, disappeared in the majority of patients two months after the end of treatment. No collateral effects were recorded. Thymopentin may therefore be put forward as a useful alternative to cortisone compounds in the treatment of not severe degenerative joint pathologies.
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111
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Castagnetti C, Adani R, Squarzina PB, Caroli A. Transfer of vessels in the management of ring avulsion injury. Case report. SCANDINAVIAN JOURNAL OF PLASTIC AND RECONSTRUCTIVE SURGERY AND HAND SURGERY 1992; 26:331-3. [PMID: 1470883 DOI: 10.3109/02844319209015280] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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112
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Caroli A, Marcuzzi A, Pasquali-Ronchetti I, Guerra D, Zanasi S. [Correlation between Dupuytren's disease and arcus senilis: is dyslipidemia a common etiopathological factor?]. ANNALES DE CHIRURGIE DE LA MAIN ET DU MEMBRE SUPERIEUR : ORGANE OFFICIEL DES SOCIETES DE CHIRURGIE DE LA MAIN = ANNALS OF HAND AND UPPER LIMB SURGERY 1992; 11:314-9. [PMID: 1280972 DOI: 10.1016/s0753-9053(05)80479-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Because of the frequent presence of corneal arcus senilis in patients affected by Dupuytren's disease in order to evaluate this association, the authors conducted a biomicroscopic examination of the cornea in 336 patients treated surgically for Dupuytren's disease, at the Hand Surgery Unit of the University of Modena from November 1985 to December 1989. They observed corneal arcus senilis in 259 patients, i.e. in 77.1% of patients with Dupuytren's disease. Due to the statistically significant correlation between arcus senilis and hyperlipidemia as reported by Tschetter (1980) and Felder (1981), the Authors collected a blood sample from all 336 patients to evaluate serum cholesterol and tryglicerides. This study revealed a dyslipidemia in 54.8% of patients with Dupuytren's disease and in 60.2% of patients suffering from both Dupuytren's disease and arcus senilis. Because of the high frequency of dislipidemia in patients with Dupuytren's disease and arcus senilis, which are apparently two well-distinguished disease, the authors suggest that a lipid disorder may be a common aetiopathogenic factor. In particular, in favour of the possible role of hyperlipidemia in Dupuytren's disease, Electron Microscope Studies revealed lipid inclusions within fibroblasts and in the extracellular connective tissue of all pathologic palmar aponeurosis from 11 patients with Dupuytren's disease: these lipid inclusions were never seen in the normal aponeurosis taken from 5 control patients treated for traumatic palmar injuries.
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113
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Caroli A, Adani R, Castagnetti C, Squarzina PB, Pancaldi G, Cristiani G. Replantation and revascularization of large segments of the hand and forearm. ITALIAN JOURNAL OF ORTHOPAEDICS AND TRAUMATOLOGY 1991; 17:433-47. [PMID: 1816150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
From November 1985 to July 1989, the authors performed replantation or revascularization surgery on 18 patients in whom a large segment of the upper limb between the elbow and the palm of the hand had been either completely severed (9 cases) or incompletely severed with ischemia (9 cases). The operation was successful in 16 cases, and the authors were able to clinically review 14 patients (average follow-up, 23 months). The results were analyzed using a protocol based on the following parameters: range of motion, sensation, muscle strength, cold intolerance, pain, return to work, cosmesis, and the patient's level of satisfaction. The final outcome was rated excellent in 2 cases, good in 6 cases, fair in 3 cases, and poor in 3 cases. The authors point out that recovery of sensory and motor function in replantation of large portions of the hand and forearm is often difficult. Nevertheless, the good cosmetic result, the lack of pain, and the high probability of returning to work made the patients quite satisfied with this kind of reconstructive surgery.
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114
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Caroli A, Zanasi S, Marcuzzi M, Botticelli A, Pancaldi G, Marchetti M, Cristiani G, Adani R. Hemangioma of the hand. LA CHIRURGIA DEGLI ORGANI DI MOVIMENTO 1991; 76:317-25. [PMID: 1800043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The authors describe the anatomopathological and clinical findings of 24 cases of benign hemangioma of the hand. The instrumental methods used to diagnose hemangioma are discussed, and MRI imaging is given particular importance in the preoperative evaluation of the site, size, extent, and relationship with the surrounding tissues and any multiple locations of the vascular tumor. This evaluation is essential to perform a wide resection of the tumor, which is the only means of avoiding recurrence. After an average follow-up of 33 months (14-54) recurrence was observed in 7% of the cases treated.
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115
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Caroli A, Zanasi S, Marcuzzi A, Guerra D, Cristiani G, Ronchetti IP. Epidemiological and structural findings supporting the fibromatous origin of dorsal knuckle pads. JOURNAL OF HAND SURGERY (EDINBURGH, SCOTLAND) 1991; 16:258-62. [PMID: 1960489 DOI: 10.1016/0266-7681(91)90049-t] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Epidemiological, optical and electron microscopical findings suggest that dorsal knuckle pads and Dupuytren's disease are fibrosing disorders with common features. In all cases examined, knuckle pads were always associated with Dupuytren's contracture and, in a significant number of cases, with bilateral Dupuytren's contracture. In a statistically significant number of patients with knuckle pads, Ledderhose's and Peyronie's diseases were also present (P less than 0.001). Optical and electron microscopical studies showed that cell types and extracellular matrix were identical in knuckle pads and Dupuytren's nodules in different patients.
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116
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Caroli A, Del Favero G, Di Mario F. Lipid pattern and plasma insulin in diabetics with gall stones. Gut 1991; 32:339-40. [PMID: 2013438 PMCID: PMC1378856 DOI: 10.1136/gut.32.3.339-c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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117
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Caroli A, Zanasi S, Squarzina PB, Guerra M, Pancaldi G. Operative treatment of the post-traumatic boutonnière deformity. A modification of the direct anatomical repair technique. JOURNAL OF HAND SURGERY (EDINBURGH, SCOTLAND) 1990; 15:410-5. [PMID: 2269829 DOI: 10.1016/0266-7681(90)90081-e] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
We report 20 cases of post-traumatic boutonnière deformity treated by a modification of the direct anatomical repair technique, particularly indicated in late cases which have complete passive motion. A swallow-tailed flap is excised from the fibrous tissue between the two ends of the central slip. The proximal one is then advanced up to the coaptation with the distal edge of the scarred capsular tissue at the insertion on the middle phalanx to which it is sutured in correct tension. Excellent results have been obtained in 72% of cases and good in 5.5%. The 16% of fair results are probably due to the fact that patients didn't use the splint post-operatively and didn't cooperative with physiotherapy.
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118
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Faglia E, Favales F, Mazzola E, Pizzi G, De Maria R, Mangiavacchi M, Gronda E, Caroli A, Zaina MS. Heart transplantation in mildly diabetic patients. Diabetes 1990; 39:740-2. [PMID: 2189766 DOI: 10.2337/diab.39.6.740] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
From 1985 to 1989, 67 heart transplantations were performed in our hospital, 6 of them in non-insulin-dependent (type II) diabetic patients. Six pretransplantation type II diabetic male heart recipients (mean +/- SD age 50.0 +/- 7.3 yr) were compared with 61 nondiabetic recipients (mean age 44.5 +/- 11.0 yr; 55 men, 6 women) to define whether a different posttransplantation prognosis may be caused by pretransplantation diabetes. Before transplantation, all diabetic recipients (3 newly diagnosed and 3 with diabetes duration of 5, 6, and 12 yr, respectively) were in good glycemic control (mean fasting blood glucose 7.95 +/- 1.62 mM, mean HbA1c 7.6 +/- 0.2%). None had ocular or renal microangiopathic complications, 5 were treated only with diet, and 1 was treated with oral hypoglycemic agents. All recipients were treated with the same immunosuppressive protocol (cyclosporin, prednisone, and since 1986, azathioprine and antilymphocyte globulin), and mean dose and blood levels of cyclosporin were not significantly different between diabetic and nondiabetic recipients. After heart transplantation (mean follow-up 558 +/- 340 days in diabetic and 379 +/- 338 in nondiabetic recipients), the mortality rate and complications (i.e., rejection episodes, supplementary immunosuppressive treatments, major and minor infections, arterial hypertension, and graft atherosclerosis) showed no significant differences except for the more frequent arterial hypertension in diabetic recipients (P less than 0.05), although pretransplantation incidence of hypertension was lower in diabetic candidates.(ABSTRACT TRUNCATED AT 250 WORDS)
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119
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Cristiani G, Cerofolini E, Squarzina PB, Zanasi S, Leoni A, Romagnoli R, Caroli A. Evaluation of ischaemic necrosis of carpal bones by magnetic resonance imaging. JOURNAL OF HAND SURGERY (EDINBURGH, SCOTLAND) 1990. [PMID: 2366025 DOI: 10.1016/0266-7681(90)90132-n] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Nine patients with chronic pain in the wrist were examined by M.R.I. to evaluate its accuracy in the detection of ischaemic necrosis of carpal bones. In seven patients, M.R.I. confirmed scintigraphic and radiographic signs of ischaemic necrosis. In two patients with radionuclide accumulations, M.R.I. did not confirm the diagnosis: in one, M.R.I. was totally normal and in the other it showed signs of a healing scaphoid fracture. From this limited experience, M.R.I. seems to be a sensitive imaging modality which is more specific than scintigraphy.
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120
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Adani R, Calò M, Torricelli P, Squarzina PB, Caroli A. The value of computed tomography in the diagnosis of soft-tissue swellings of the hand. JOURNAL OF HAND SURGERY (EDINBURGH, SCOTLAND) 1990. [PMID: 2366021 DOI: 10.1016/0266-7681(90)90128-q] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Twenty patients with palpable swellings of the hand were investigated by computed tomography. The results, when compared with the pathological findings, lead us to consider this a technique of considerable value in the assessment of this kind of disease. The importance of angiography and, occasionally of magnetic resonance imaging, are also stressed.
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121
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Caroli A, Del Favero G, Di Mario F, Spigariol F, Naccarato R. Is computed tomography a reliable indicator of stone solubility? THE ITALIAN JOURNAL OF GASTROENTEROLOGY 1990; 22:82. [PMID: 2131937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
This study was undertaken to ascertain whether CT evaluated stone densiometry, prior to treatment, is able to identify patients with high likelihood of success with litholisis. Eight patients with single radiolucent stone (less than 15 mm diameter) in a functioning gallbladder that showed no reduction in size after 12 months treatment with UDCA (10 mg/Kg/day) were submitted to CT scan to determine stone densitometry. Seven patients still had a radiolucent stone after therapy; six out of seven stones showed densitometric values over 50 Hounsfield units, which we considered the upper normal limit for stones consisting of cholesterol. CT can be a useful tool to identify patients at high risk for oral dissolution therapy failure.
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122
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Adani R, Calò M, Torricelli P, Squarzina PB, Caroli A. The Value of Computed Tomography in the Diagnosis of Soft-Tissue Swellings of the Hand. JOURNAL OF HAND SURGERY 1990; 15:229-32. [PMID: 2366021 DOI: 10.1016/0266-7681_90_90128-q] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Twenty patients with palpable swellings of the hand were investigated by computed tomography. The results, when compared with the pathological findings, lead us to consider this a technique of considerable value in the assessment of this kind of disease. The importance of angiography and, occasionally of magnetic resonance imaging, are also stressed.
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123
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Cristiani G, Cerofolini E, Squarzina PB, Zanasi S, Leoni A, Romagnoli R, Caroli A. Evaluation of Ischaemic Necrosis of Carpal Bones by Magnetic Resonance Imaging. JOURNAL OF HAND SURGERY 1990; 15:249-55. [PMID: 2366025 DOI: 10.1016/0266-7681_90_90132-n] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Nine patients with chronic pain in the wrist were examined by M.R.I. to evaluate its accuracy in the detection of ischaemic necrosis of carpal bones. In seven patients, M.R.I. confirmed scintigraphic and radiographic signs of ischaemic necrosis. In two patients with radionuclide accumulations, M.R.I. did not confirm the diagnosis: in one, M.R.I. was totally normal and in the other it showed signs of a healing scaphoid fracture. From this limited experience, M.R.I. seems to be a sensitive imaging modality which is more specific than scintigraphy.
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124
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Zanasi S, Botticelli A, Marchetti M, Caroli A. Osteoid osteoma of the metacarpus. A case report. ITALIAN JOURNAL OF ORTHOPAEDICS AND TRAUMATOLOGY 1990; 16:129-32. [PMID: 2380049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The authors present a case of osteoid osteoma which is of interest not only because of the extreme rarity of its localisation in the 1st metacarpal, but also because of its unusual clinical features. These consisted of atypical pain, which was constant and did not respond to salicylates. There was marked local reaction, particularly in the soft tissues surrounding the 1st metacarpal, with a fine superficial venous reticulum. It was possible to follow the complete radiographic development of the tumour from its earliest stage to its final rather atypical appearance, and this allowed us to make the presumptive diagnosis without dependence on other more sophisticated methods.
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125
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Aleandri R, Buttazzoni L, Schneider J, Caroli A, Davoli R. The Effects of Milk Protein Polymorphisms on Milk Components and Cheese-Producing Ability. J Dairy Sci 1990. [DOI: 10.3168/jds.s0022-0302(90)78667-5] [Citation(s) in RCA: 121] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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