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Assante R, Zampella E, Acampa W, Nappi C, Gaudieri V, Frega N, D’Arienzo D, Tuccillo M, Di Lorenzo P, Buccelli C, Petretta M, Cuocolo A. Prevalence and Severity of Myocardial Perfusion Imaging Abnormalities in Inmate Subjects. PLoS One 2015. [PMID: 26200782 PMCID: PMC4511677 DOI: 10.1371/journal.pone.0133360] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Aim We evaluated the prevalence and severity of myocardial perfusion abnormalities among inmates undergoing cardiac single-photon emission computed tomography. We also compared the results with those obtained in a cohort of non-inmates. Methods Between January 2009 and December 2013, 2420 consecutive subjects (258 inmates and 2162 non-inmates) with suspected or known coronary artery disease underwent stress myocardial perfusion single-photon emission computed tomography (MPS) to our institution. The decision to submit inmates to MPS was taken by the physicians of the penal institutions or ordered by the court based on the survey of part. To account for differences in clinical characteristics between inmates and non-inmates, we created a propensity score-matched cohort considering clinical variables and stress type. Results Before matching, inmates were younger and had higher prevalence of male gender, smoking, chest pain, and previous myocardial infarction or revascularization (all p < 0.001). After matching, all characteristics were comparable in 258 inmates and 258 non-inmates. The total amount of abnormal myocardium was similar in inmates and non-inmates before and after matching. Infarct size and severity were larger in inmates before (p < 0.001) and after (p < 0.01) matching and left ventricular ejection fraction was lower in inmates compared to non-inmates (p < 0.01). Conclusions Detention is associated with larger infarct size compared to a general population of subjects referred to stress MPS also after matching for clinical variables and stress type. The similar prevalence of normal MPS in the matched cohort suggests that this imaging technique might be appropriate in inmates.
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Affiliation(s)
- Roberta Assante
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Emilia Zampella
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Wanda Acampa
- Institute of Biostructure and Bioimaging, National Council of Research, Naples, Italy
| | - Carmela Nappi
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Valeria Gaudieri
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Nicola Frega
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Davide D’Arienzo
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Marianna Tuccillo
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Pierpaolo Di Lorenzo
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Claudio Buccelli
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
| | - Mario Petretta
- Department of Translational Medical Sciences, University Federico II, Naples, Italy
| | - Alberto Cuocolo
- Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy
- * E-mail:
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Paolillo S, Rengo G, Pagano G, Pellegrino T, Savarese G, Femminella GD, Tuccillo M, Boemio A, Attena E, Formisano R, Petraglia L, Scopacasa F, Galasso G, Leosco D, Trimarco B, Cuocolo A, Perrone-Filardi P. Impact of diabetes on cardiac sympathetic innervation in patients with heart failure: a 123I meta-iodobenzylguanidine (123I MIBG) scintigraphic study. Diabetes Care 2013; 36:2395-401. [PMID: 23530014 PMCID: PMC3714495 DOI: 10.2337/dc12-2147] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Impaired parasympathetic and sympathetic nervous system activity have been demonstrated in patients with diabetes mellitus (DM) and correlated with worse prognosis. Few data are available on the effect of DM on cardiac neuropathy in heart failure (HF). The aim of the current study was to assess cardiac sympathetic activity in HF patients with and without DM. RESEARCH DESIGN AND METHODS Patients with severe HF (n = 75), with (n = 37) and without DM (n = 38), and 14 diabetic patients with normal cardiac function underwent (123)I meta-iodobenzylguanidine scintigraphy from which early and late heart-to-mediastinum (H/M) ratios were calculated. Clinical, echocardiographic, and biochemical data were measured. RESULTS DM compared with non-DM patients showed significantly lower early (1.65 ± 0.21 vs. 1.75 ± 0.21; P < 0.05) and late H/M ratios (1.46 ± 0.22 vs. 1.58 ± 0.24; P < 0.03). Early and late H/M were significantly higher in DM patients without HF (2.22 ± 0.35 and 1.99 ± 0.24, respectively) than HF patients with (P < 0.0001) and without (P < 0.0001) DM. In HF patients, an inverse correlation between early or late H/M ratio and hemoglobin A1c (HbA1c) (Pearson = -0.473, P = 0.001; Pearson = -0.382, P = 0.001, respectively) was observed. In DM, in multivariate analysis, HbA1c and ejection fraction remained significant predictors of early H/M; HbA1c remained the only significant predictor of late H/M. No correlation between early or late H/M and HbA1c was found in non-DM patients. CONCLUSIONS Diabetic patients with HF show lower cardiac sympathetic activity than HF patients not having DM or than DM patients with a similar degree of autonomic dysfunction not having HF. HbA1c correlated with the degree of reduction in cardiac sympathetic activity.
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Affiliation(s)
- Stefania Paolillo
- Department of Advanced Biomedical Sciences, Section of Cardiology, Federico II University, Naples,Italy
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Tuccillo M, Cecconi M, Al-Subaie N, Hamilton M, Grounds R, Della Rocca G, Rhodes A. Fluid responsiveness in patients following major surgery. Crit Care 2009. [PMCID: PMC4084100 DOI: 10.1186/cc7378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
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Costa M, Casaretti R, Tuccillo M, Girardi L, Chiarandini P, Rocca GD. Changes in stroke volume and intrathoracic blood volume induced by a sequential leg compression in critically ill patients. Crit Care 2007. [PMCID: PMC4095362 DOI: 10.1186/cc5469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
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Salzano A, Rossi E, Carbone M, Mondillo F, De Rosa A, Tuccillo M, Capuano N, Nunziata A. [Suburban amebiasis: the diagnostic aspects via computed tomography and echography and the percutaneous treatment of amebic liver abscesses]. Radiol Med 2000; 99:169-73. [PMID: 10879165] [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: 02/16/2023]
Abstract
INTRODUCTION Liver is the most common site of extraintestinal amebiasis and hepatic abscesses are the most frequent symptom, occurring in 3-9% of patients with amebic infection. Several studies have shown that drug treatment is more efficacious when combined with percutaneous drainage of the abscess, yielding quicker recovery and a positive body response. We report our US and CT findings in 16 patients with amebic abscesses, 12 of whom lived in a temperate peripheral area north-east of Naples. All patients had a clinical-diagnostic condition that we called "suburban amebiasis". Finally we report our personal experience with the US-guided therapeutic drainage of amebic abscesses with repeated cavity washings, which is important for positive parasitology. MATERIAL AND METHODS We retrospectively reviewed the findings of 16 patients (11 men and 5 women; age range 36-78 years; mean 52) with amebic abscesses of liver examined with US and CT. US with a 3.5 MHz transducer was the technique of choice in all patients. 94% of liver abscesses and some extraintestinal complications were easily shown with this technique. CT angiography was then performed to detail and clarify US findings. Abscesses over 4 cm in diameter were submitted to US-guided percutaneous treatment which permitted abscess drainage, the collection of material for parasitology and repeated cavity washings. RESULTS US showed multiple liver abscesses in 12 patients, which were multiseptate and formed by multiple hypo-/hyperechoic microabscesses in 4 of them. Four non-European patients had a single abscess, which is typical of tropical endemic forms. CT showed the amebic abscesses as hypodense roundish masses with clear-cut outline most often localized in the right lobe in the 12 multiple cases. After percutaneous drainage 13/16 patients (81%) reported less pain in the right hypochondrium and had a lower temperature; their hospitalization was also shorter. DISCUSSION AND CONCLUSIONS Combined US and CT assessment facilitated the diagnosis of amebiasis and its differentiation from pyogenic abscess and hepatoma. The combination of US-guided drainage and drug treatment provides better results than either treatment alone and quicker improvement of patient conditions, with fewer extraintestinal complications. Percutaneous drainage should be used in abscesses bigger than 4-5 cm, those with questionable clinical-laboratory findings and finally those failing to respond to drug treatment alone. Positive parasitology of abscess content is related to repeated cavity washings after percutaneous drainage, likely because peripheral layers are much richer in amebae.
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Affiliation(s)
- A Salzano
- Servizio di Radiologia, Ospedale Loreto Mare, Università degli Studi Federico II, Napoli
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6
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Salzano A, Nocera V, De Rosa A, Rossi E, Nunziata A, Tuccillo M, Brunese L, Grassi R. [Craniocerebral trauma from bullets: the correlation between computed tomography, the clinical picture, neurosurgical treatment and the long-term sequelae]. Radiol Med 2000; 99:156-60. [PMID: 10879162] [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: 02/16/2023]
Abstract
PURPOSE To demonstrate the usefulness of CT findings in the planning of brain neurosurgery in gunshot victims, for prompt and successful treatment. MATERIAL AND METHODS Thirty patients with brain gunshot wounds were examined with CT over 5 years. The patients were 27 men and 3 women whose mean age was 33 years (range: 17-56). Brain CT was carried out with thin (5-mm) slices and 10-mm gap; dynamic scanning (3-mm interscan time) was used especially in case of posterior fossa involvement and diffuse brain damage. The examination was integrated with cervical scout views to detect bullets in the neck and cervical dislocation. CT follow-up was carried out in 20 patients 24 hours postoperatively and every 6 hours in 9 patients in a severe postoperative coma. RESULTS Twelve intracranial hematomas and 9 subdural hematomas, 3 of them bilateral, were treated and hemorrhage was resolved in 8 lacerocontusive foci. Skull plastic surgery was carried out in 5 cases. Surgical maneuvers were most difficult in the 5 crash bone injuries with wedged splinters; postoperative subarachnoid hemorrhage followed in 3 cases. Blood effusion in ventricles was drained in 6 cases; in 2 of them with permanent catheters. Eleven patients died: 4 right after surgery and 7 an average 15 days postoperatively. DISCUSSION AND CONCLUSIONS In our series the mortality rate of firearm wounds of the skull base was 34% higher than that of the hemisphere; this is due to carotid hemorrhage and midbrain damage. Such traumas require emergency radiological diagnosis and neurosurgical treatment because of their severity and early irreversible complications. Complex operations and skilled surgeons may prevent disabling postoperative sequels. CT findings are indispensable and must be correctly interpreted. The radiologist and the neurosurgeon must collaborate closely and both must consider several diagnostic and prognostic factors affecting surgical planning.
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Affiliation(s)
- A Salzano
- Servizio di Radiologia, Ospedale S. Giovanni di Dio di Frattamaggiore, ASL NA 3, Napoli
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Salzano A, De Rosa A, Rossi E, Brunese L, Carbone M, Nocera V, Tuccillo M, Scialpi M. [The topicality and use of the radiological exam in gunshot wounds of the limbs. An assessment of 132 cases]. Radiol Med 1999; 98:468-71. [PMID: 10755006] [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: 02/16/2023]
Abstract
INTRODUCTION Gunshot wounds of limbs are frequent injuries especially in Western countries. They can be single or associated with other penetrating gunshot wounds, for instance to the chest, abdomen and skull. PURPOSE We investigated the current role and usefulness of conventional radiography in the assessment of gunshot injuries to limbs because, despite major advances in diagnostic imaging, this method remains the examination of choice in this condition. We stress the valuable contribution of conventional radiography to detection of bone blow-out fractures, multifocal traumatic bone changes, bone and joint injuries, bullet retention, and finally subcutaneous emphysema. MATERIAL AND METHODS We retrospectively reviewed 132 cases of firearm injuries of limbs submitted to radiography March 1996 to July 1999. All the patients were men ranging in age 17-66 years (mean: 35). Radiography followed a preliminary physical examination, and follow-ups were carried out in the following days after orthopedic reduction of bone fractures or surgery with metal osteosynthesis. Emergency CT was performed first when chest, abdomen, or skull were involved. RESULTS The lower limbs were involved three times as much as the upper ones; the leg was most frequently involved (61%), followed by thigh (61%), forearm and hands (24%), and feet (15%). The right lower limb was wounded in 65% of cases, especially tibia (55 cases) and femur (46 cases). Spiral injuries to bone diaphysis were the most frequent ones, followed by mixed fractures caused by cortical bone sinking from bullet impact. Bullets were retained in 60% of cases; subcutaneous emphysema was found in 78% of cases and vascular injuries in 25 cases in relation to disarranged fractures. We observed 4 arteriovenous fistulas during 3 years' follow-up. DISCUSSION AND CONCLUSIONS Gunshot wounds to the limbs need a different clinical, diagnostic and therapeutic approach than thoracoabdominal and skull injuries, which require immediate and quick diagnosis and emergency treatment. The cases with injury to a primary artery from open and splintered fractures require emergency surgical reconstruction with vascular anastomosis and reduction of compound fractures, to prevent necrosis and amputation. Conventional radiography does depict the bullet and its site, subcutaneous emphysema, blow-out fractures, and the location of bone splinters. This permits adequate emergency surgery and an efficacious orthopedic approach, as well as selection of the cases to be submitted to clinical monitoring.
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Affiliation(s)
- A Salzano
- Servizio di Radiologia, Ospedale Loreto Mare, Napoli
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8
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Salzano A, De Rosa A, Carbone M, Rossi E, Muto M, Tuccillo M, Nunziata A, Burnese L. [The role of computed tomography in gunshot lesions of the chest. The authors' personal experience]. Radiol Med 1999; 98:356-60. [PMID: 10780215] [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: 02/16/2023]
Abstract
PURPOSE CT is a valuable tool in assessing thoracic gunshot wounds. CT is also the method of choice in emergency, because it permits rapid depiction of bullet damage to the chest and to other body districts. This in turn permits correct assessment of the main thoracic injuries, plus adequate and prompt planning of surgical treatment or support intensive care. We report on the role of CT in diagnosing the complex pleuropulmonary, cardiovascular and thoracic wall injuries caused by gunshot wounds, with their specific and acute signs which differ greatly from those of other types of chest trauma. MATERIAL AND METHODS In the last 4 years, we observed 76 cases of gunshot injury, twenty-six of them involved the chest. The patients, 25 men and 1 woman (mean age: 32 years, range: 17-48), were all submitted to emergency CT with i.v. contrast agent injection and the CT-angiography technique. The reanimator was always present to monitor the patients' vital functions and shock state. CT of the chest was integrated with CT of the abdomen and pelvis in 4 cases and with CT of the skull in 3 cases, to detect associated bullet wounds if any. RESULTS The most frequent CT finding was lung parenchyma tear and bruise (25 cases), followed by hemothorax (18 cases) and subcutaneous chest wall emphysema (9 cases). Pneumothorax was seen in 5 cases, associated with hemothorax in 6; rib injuries were found in 7 cases; pneumomediastinum was found in 4 cases and areas of pulmonary atelectasis in 3; the diaphragm was ruptured in 4 cases. CT showed spinal involvement in 11 patients, with injury of D3 and D5 in 4 and 3 cases, respectively; signs of interrupted spinal marrow were found in 7 cases. Damage from gunshot wounds was detected in the liver, spleen, skull and limbs in 3, 2, 3 and 10 cases, respectively. DISCUSSION AND CONCLUSIONS Chest radiography shows major gunshot wound damage to the chest and lungs, except for heart injuries and minimal pneumothorax. When abdominal and skull injuries are associated, CT should be the method of choice because it permits prompt and panoramic assessment of the severity of pulmonary and extrathoracic damage. This results in prompt and targeted treatment, avoiding unnecessary delays which may damage the patient further.
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Affiliation(s)
- A Salzano
- Servizio di Radiologia, Ospedale Loreto Mare, Afragola, NA
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9
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Salzano A, Muto M, De Rosa A, Ginolfi F, Tuccillo M, Carbone M, Amodio F, Rossi E. [Defecography in rectal wall prolapse conditions]. Radiol Med 1999; 97:486-90. [PMID: 10478206] [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: 02/13/2023]
Abstract
INTRODUCTION Pelvic floor and rectal prolapse conditions have greatly benefitted by new imaging and instrumental diagnostic approaches, and especially defecography, for both pathophysiological interpretation and differential diagnosis. We investigated the efficacy of defecography in the assessment of rectal prolapse, and in particular the role of videoproctography in diagnosing such dynamic disorders. MATERIAL AND METHODS We selected 224 patients with rectal prolapse from a series of 1,190 consecutive subjects with evacuation disturbances examined in the last 5 years with defecography combined with videoproctography. The patients were 176 women and 48 men ranging in age 32-79 years (mean: 48). Defecography was carried out with Mahieu's technique, but we changed the filter position slightly. Sixty-seven per cent of our patients had been submitted to sigmoidoscopy, but this examination does not usually show rectal intussusception. Occult blood test in feces and double contrast barium enema were carried out in 42% and 38% of cases, respectively, to exclude any organic conditions of colon. RESULTS Mucosal prolapse was more frequent than intussusception (71% and 34%, respectively); rectal walls went out through the anus in 12 cases of anorectal intussusception and thus caused external rectal prolapse. Rectal prolapse was associated with other anorectal alterations, such as rectocele, perineal descent and puborectalis muscle syndrome, in 96 cases. DISCUSSION AND CONCLUSIONS The dynamic changes of ampulla are well depicted by videoproctography, which showed anorectum normalization and spontaneous reduction of invagination after intussusception. Defecography exhibited good capabilities in showing rectal wall function abnormalities. Finally, some features of videoproctography such as low radiation dose, noninvasiveness and ease of execution, make the examination acceptable to patients with anorectal disorders and for the follow-up of rectal prolapse.
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Affiliation(s)
- A Salzano
- Servizio di Radiologia, Osp. Loreto Mare
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10
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Salzano A, De Rosa A, Carbone M, Muto M, Ginolfi F, Rossi E, Amodio F, Tuccillo M. [Computerized tomography features of intestinal infarction: 56 surgically treated patients of which 5 with reversible mesenteric ischemia]. Radiol Med 1999; 97:246-50. [PMID: 10414257] [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: 02/13/2023]
Abstract
PURPOSE Bowel infarction is a rare and typical condition of the elderly; despite improvements in diagnostic imaging and vascular surgery, bowel infarction remains a major cause of acute abdomen, with mortality rates ranging 70-80%. Diagnosis is often late because clinical signs, laboratory data and radiologic findings are aspecific. We investigated radiographic and particularly CT patterns of intestinal infarction in 56 patients submitted to surgery within 12 hours of admission. We also report the CT findings of 5 of these patients who had reversible mesenteric ischemia. MATERIAL AND METHODS We retrospectively reviewed 56 cases of bowel infarction. The patients were 29 men and 27 women ranging in age 46-84 years (mean: 63). All the patients were submitted to plain radiography of the abdomen in different projections; emergency CT was carried out with i.v. contrast agent injection. We considered the following CT patterns: dilatation of intestinal loops > 2.5-3 mm, wall thickening > 3-4 mm, intraperitoneal effusion, stuffing of mesenteric vessels with diameter > 3 mm, air-fluid levels. RESULTS Patients in the 7th decade of life were most frequently affected (38 cases), with an overall mortality rate of 59% (33 deaths). Plain radiography showed distention of bowel loops with air-fluid levels in 91% of cases. CT proved to be an accurate technique with higher sensitivity than radiography in detecting mesenteric edema and hemorrhage (68%), abdominal and pelvic effusion (88%), parietal pneumatosis (9%), wall thickening (29%), intraportal gas (7%), and thrombosis of superior mesenteric artery (3.5%). CT patterns in the 5 patients with reversible intestinal ischemia were wall thickening (80%), peritoneal effusion (80%), meteoric dilatatation (40%), a blurred appearance of mesenteric fat (40%). CONCLUSIONS Angiography is a valuable imaging and treatment technique permitting the diagnosis of vascular occlusion and the intraarterial infusion of vasodilators, but it can be carried out in emergency in few centers only. This makes conventional radiology, and particularly CT, the only tool providing useful information for early diagnosis and treatment of bowel infarction. CT is more sensitive than radiography and does not exhibit the limitations of angiography--i.e., invasiveness, radiation exposure and complex organization. Therefore CT can presently be considered the method of choice in patients with suspected bowel infarction.
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Affiliation(s)
- A Salzano
- Servizio di Radiologia, Ospedale Loreto Mare, Università degli Studi Federico II, Napoli
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11
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Ragozzino A, Testa G, de Ritis R, Diettrich A, Tuccillo M. [Severe obliteration of the urethral lumen after wall stent implantation. An unusual radiographic finding]. Aktuelle Radiol 1997; 7:179-82. [PMID: 9340013] [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: 02/05/2023]
Abstract
The treatment of urethral stricture is still a challenge for urologists. Irrespective of the treatment employed, urethral stricture recurs in about 30% of all cases. In recent years, the wall stent, originally conceived for vascular surgery, has proved to be effective for the treatment of bulbar urethral strictures. The results are good, morbidity and complications occur only occasionally. In this paper, we described the case of a young patient who suffered from complete occlusion of the prosthesis 8 months after its implantation. The low age of the patient and the X-ray features of this case are unusual. The obstruction was successfully resolved by endoscopic resection. Follow-up after 14 months revealed a mild, short stenosis of the proximal tip.
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Affiliation(s)
- A Ragozzino
- II Servizio di Radiologia, XV Divisione di Urologia Azienda Autonoma di Rilievo Nazionale A. Cardarelli, Napoli
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12
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Ragozzino A, Rossi G, Esposito S, Giovine S, Tuccillo M. [Computerized tomography of osteochondral diseases of the talus dome]. Radiol Med 1996; 92:682-6. [PMID: 9122454] [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: 02/04/2023]
Abstract
The definition "osteochondritis dissecans" of the talus improperly includes a variety of diseases involving the chondral surface of the talus dome and the relative subchondral bone. To investigate the CT diagnostic potentials in the study of these conditions, 35 patients complaining of a "painful ankle" were examined with plain radiography and axial and direct paracoronal CT over a 2-year period. Twelve patients were then examined with double contrast CT arthrography with air and iodated contrast agents. CT diagnostic accuracy was assessed evaluating the following parameters: the presence and extent of the subchondral bone fragment, the presence of residual bone fragment attachment at the lesion base or its intraarticular dislocation, the presence of subchondral bone cysts, of chondral surface lesions and, finally, of capsular and ligamentous damage. All the patients with CT findings of osteochondral conditions of the talus dome were submitted to arthroscopic examination/treatment and/or surgical arthrotomy. Baseline CT exams accurately depicted all the lesions, except for early (grade I) lesions. Moreover, the administration of intraarticular contrast agent (CT arthrography) increased the diagnostic accuracy in articular cartilage studies. Therefore, the authors believe baseline CT on the orthogonal planes to represent an effective tool for the staging of osteochondral talar lesions and for accurate treatment planning.
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Affiliation(s)
- A Ragozzino
- II Radiologia, Azienda Autonoma Ospedaliera A. Cardarelli, Napoli
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13
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Esposito S, Ragozzino A, Russo R, Minelli S, Tuccillo M. [Arthrography in the diagnosis and treatment of idiopathic adhesive capsulitis]. Radiol Med 1993; 85:583-7. [PMID: 8327760] [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: 01/29/2023]
Abstract
The painful shoulder--i.e., adhesive capsulitis--present two basic symptoms: painful and impaired motion. Clinics allow the diagnosis to be made, but treatment is difficult. In our opinion, shoulder arthrography is very useful to distinguish idiopathic from secondary capsulitis involving bones and joints: moreover, in the patients with adhesive capsulitis, arthrography is useful when removing adhesions by repeated forceful distensions of the joint capsule. January 1990 through December 1991, forty-five patients with adhesive capsulitis were studied with shoulder arthrography; 19 patients with primary adhesive capsulitis underwent forceful distension with lidocain and contrast medium and the intraarticular injection of 40 mg of triamcinolone enantate to eliminate local adhesions. Arthrographic brisement yielded good results: improved motion was observed in all patients, lasting 2 to 7 months. Forceful joint capsule distension is easy to perform and complication-free and yields valuable results; all of the above make the procedure advisable as a good alternative to surgery in primary adhesive capsulitis patients.
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Affiliation(s)
- S Esposito
- II Servizio di Radiologia, Ospedale Cardarelli, USL 40, Napoli
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14
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Ragozzino A, Esposito S, De Ritis R, Tuccillo M, Pinto A. [A case of osteochondritis of the first metatarsal head diagnosed with computed tomography]. Radiol Med 1993; 85:278-9. [PMID: 8493380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- A Ragozzino
- II Servizio Radiologico, USL 40, Ospedale A. Cardarelli, Regione Campania
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15
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Abstract
The authors report eight cases of rectocele in male subjects studied with defecography and computed tomography. The pocket is located between the prostatic apex and the urogenital diaphragm. The abnormality has clinical significance.
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Affiliation(s)
- G Cavallo
- Department of Gastroenterology, 1st Faculty of Medicine and Surgery, University of Naples, Italy
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