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Carrafiello G, Laganà D, Nosari AM, Guffanti C, Morra E, Recaldini C, D'Alba MJ, Sonvico U, Vanzulli A, Fugazzola C. Utility of computed tomography (CT) and of fine needle aspiration biopsy (FNAB) in early diagnosis of fungal pulmonary infections. Study of infections from filamentous fungi in haematologically immunodeficient patients. Radiol Med 2006; 111:33-41. [PMID: 16623303 DOI: 10.1007/s11547-006-0004-9] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE The purpose of this study was to evaluate the sensitivity of percutaneous computed tomography (CT)-guided lung biopsy in the early diagnosis of fungal pulmonary infections. MATERIALS AND METHODS Between 1997 and 2003, 18 haematologically immunodeficient patients with suspected filamentous fungi infection and negative bronchoalveolar lavage (BAL) underwent percutaneous pulmonary biopsy to diagnose the nature of the infection. In all cases, infection developed during the post-chemotherapy bone marrow aplasia period. RESULTS Thirteen out of 18 patients had histologic findings positive for fungal infection: 8 Aspergillus and 5 Mucor. In 3 cases, biopsy was not specific, and in one case, the tissue sample was inadequate for a diagnosis; however, clinical course and response to drugs were compatible with fungal infection. In one patient, biopsy was positive for bronchoalveolar carcinoma. The sensitivity of percutaneous CT-guided biopsy was 80% and its positive predictive value was 100%. We only had one pneumothorax as a complication. CONCLUSIONS Percutaneous CT-guided lung biopsy is an easy, safe and reliable procedure to obtain diagnostic material. Histological discrimination between Aspergillus and Mucor is important in order to plan the correct therapeutic protocols, as Mucor is usually resistant to azoles.
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Laganà D, Carrafiello G, Mangini M, Dionigi G, Caronno R, Castelli P, Fugazzola C. Multimodal approach to endovascular treatment of visceral artery aneurysms and pseudoaneurysms. Eur J Radiol 2006; 59:104-11. [PMID: 16597492 DOI: 10.1016/j.ejrad.2006.02.004] [Citation(s) in RCA: 114] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2005] [Revised: 12/08/2005] [Accepted: 02/06/2006] [Indexed: 12/17/2022]
Abstract
PURPOSE To assess the feasibility and the effectiveness of endovascular treatment of visceral arteries aneurysms (VAAs) using a "multimodal approach". MATERIAL AND METHODS Twenty-five patients (mean age 60.1 years) with 29 VAAs (13 splenic, 4 hepatic, 3 gastroduodenal, 6 renal, 2 pancreatic-duodenal, 1 superior mesenteric) were considered suitable for endovascular treatment; 8/29 were ruptured. Saccular aneurysms (9/29) were treated by sac embolization with coils (in 4 cases associated with cyanoacrylate or thrombin) with preservation of artery patency. Fusiform aneurysms (6/29), were treated by an "endovascular exclusion". In 10/29 cases, supplied by a terminal branch, we performed an embolization of the afferent artery, with coils and cyanoacrylate or thrombin. 2/29 cases were treated with a stent-graft and 2/29 cases with a percutaneous ultrasound-guided thrombin injection and coils embolization of the afferent artery. The follow-up was performed by ultrasonography and/or CT-angiography 1 week after the procedure and then after 1, 6, and 12 months and thereafter annually. RESULTS In 29/29 cases we obtained an immediate exclusion. Two patient died for other reasons. Complication rate was 27.6% (7 spleen ischemia and 1 stent-graft occlusion). During the follow-up (range: 7 days-36 months, mean 18.7 months), we observed 3/29 (10.3%) cases of reperfusion in the first month, all treated successfully with a further endovascular procedure. Primary technical success was 89.7%; secondary technical success was 100%. CONCLUSION Endovascular therapy can be considered a feasible and effective approach for VAAs with good primary and secondary success rates.
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Carrafiello G, Laganà D, Mangini M, Dionigi G, Rovera F, Carcano G, Cuffari S, Fugazzola C. Treatment of Secondary Hyperparathyroidism With Ultrasonographically Guided Percutaneous Radiofrequency Thermoablation. Surg Laparosc Endosc Percutan Tech 2006; 16:112-6. [PMID: 16773015 DOI: 10.1097/00129689-200604000-00014] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We present a case of a 63-year-old woman with a recurrent secondary hyperparathyroidism hyperplasia with absolute contraindication for surgery, treated in 2 sessions with percutaneous ultrasonographically guided radiofrequency tissue ablation. The complete pathologic tissue ablation was confirmed by contrast-enhanced ultrasonography performed before and after the treatment and by clinical and laboratory follow-up. Furthermore in work progress, the percutaneous ultrasonographically guided radiofrequency tissue ablation can be considered a feasible and effective nonsurgical alternative treatment for symptomatic secondary hyperparathyroidism in high-risk patients.
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Dionigi G, Sessa F, Rovera F, Boni L, Carrafiello G, Dionigi R. Ten year survival after excision of squamous cell cancer in Zenker's diverticulum: report of a case. World J Surg Oncol 2006; 4:17. [PMID: 16569226 PMCID: PMC1440864 DOI: 10.1186/1477-7819-4-17] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2005] [Accepted: 03/28/2006] [Indexed: 12/12/2022] Open
Abstract
Background Zenker's diverticulum (ZD) has been increasingly recognized as a site of primary epithelial malignancy. Pitt in 1896 described the first case. Methods Between 1990 and 2005, 30 patients affected of esophageal diverticulum were referred to our Department. Results The pathological results revealed one case of squamous cell carcinoma. On follow-up 10 years after diverticulectomy alone, the patient was alive and well without evidence of recurrence. Conclusion Our case reported provides additional data on clinical decision when the tumor is well localized without full-thickness penetration or extension to the line of resection. In this patient, long-term survival and apparent disease control have been effected by diverticulectomy alone. A case of such long survival is very rare.
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Laganà D, Carrafiello G, Mangini M, Fontana F, Caronno R, Castelli P, Cuffari S, Fugazzola C. Emergency Endovascular Treatment of Abdominal Aortic Aneurysms: Feasibility and Results. Cardiovasc Intervent Radiol 2006; 29:241-8. [PMID: 16447000 DOI: 10.1007/s00270-005-0080-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To assess the feasibility and effectiveness of emergency endovascular treatment of abdominal aortic aneurysms (AAAs). METHODS During 36 months we treated, on an emergency basis, 30 AAAs with endovascular exclusion. In 21 hemodynamically stable patients preoperative CT angiography (CTA) was performed to confirm the diagnosis and to plan the treatment; 9 patients with hemorrhagic shock were evaluated with angiography performed in the operating room. Twenty-two Excluder (Gore) and 8 Zenith (Cook) stent-grafts (25 bifurcated and 5 aorto-uni-iliac) were used. The follow-up was performed by CTA at 1, 3, 6, and 12 months. RESULTS Technical success was achieved in 100% of cases with a 10% mortality rate. The total complication rate was 23% (5 increases in serum creatinine level and 2 wound infections). During the follow-up, performed in 27 patients (1-36 months, mean 15.2 months), 4 secondary endoleaks (15%) (3 type II, 2 spontaneously thrombosed and 1 under observation, and 1 type III treated by iliac extender insertion) and 1 iliac leg occlusion (treated with femoro-femoral bypass) occurred. We observed a shrinkage of the aneurysmal sac in 8 of 27 cases and stability in 19 of 27 cases; we did not observe any endotension. CONCLUSIONS Endovascular repair is a good option for emergency treatment of AAAs. The team's experience allows correct planning of the procedure in emergency situations also, with technical results comparable with elective repair. In our experience the bifurcated stent-graft is the device of choice in patients with suitable anatomy because the procedure is less time-consuming than aorto-uni-iliac stent-grafting with surgical crossover, allowing faster aneurysm exclusion. However, further studies are required to demonstrate the long-term efficacy of endovascular repair compared with surgical treatment.
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Castelli P, Caronno R, Piffaretti G, Tozzi M, Lomazzi C, Laganà D, Carrafiello G, Cuffari S. Hybrid treatment for thoracic and thoracoabdominal aortic aneurysms in patients unfit for open conventional repair. Acta Chir Belg 2005; 105:602-9. [PMID: 16438069 DOI: 10.1080/00015458.2005.11679786] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE To describe a technique combining endovascular and conventional surgery for the treatment of distal aortic arch and thoracoabdominal aortic aneurysms. MATERIAL AND METHODS In the last two years, we used hybrid approach to treat six patients with distal aortic arch or thoracoabdominal aortic aneurysms unfit for open conventional repair owing poor cardio-respiratory function. RESULTS The primary technical success rate was 100%. Intraoperative mortality rate was 0; conversion to open conventional repair was never required. Mean operation time and blood loss averaged 256 minutes and 1233 ml, respectively. Neurological complications were not observed. Overall, two patients died postoperatively. During a mean 17-month follow-up, two minor type II endoleak occurred and were successfully managed with coil embolization. All stent-grafts and conventional bypasses were patent, and no stent-graft-related complication was observed. CONCLUSION Our initial experience attests the feasibility and potential attractive alternative of hybrid treatment for distal arch and thoracoabdominal aortic aneurysms.
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Dionigi G, Rovera F, Boni L, Carrafiello G, Mangini M, Dionigi R. The surgeon's approach to preoperative evaluation of esophageal cancer: recent developments. RAYS 2005; 30:351-6. [PMID: 16792013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Esophageal resection for cancer is still associated with high morbidity and mortality. Postoperative complications may be either patient- or surgeon-related. Patient-related factors include age, malnutrition, immunodepression and associated diseases. Surgeon-related factors are surgical experience, hospital volume and multidisciplinary approach. In the last 20 years major improvements and new technologies have been proposed and applied in esophageal surgery: its evolution depended on a thorough knowledge of surgical anatomy and technique, as well as on important developments in pre- and postoperative care. Preoperative evaluation is defined as the process of clinical assessment that precedes the induction of anesthesia. The principle is to gain information about the patient that could lead to modify his/her management, and improve outcome.
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Castelli P, Caronno R, Piffaretti G, Tozzi M, Lomazzi C, Laganà D, Carrafiello G, Cuffari S. Endovascular repair for concomitant multilevel aortic disease☆. Eur J Cardiothorac Surg 2005; 28:478-82. [PMID: 15996476 DOI: 10.1016/j.ejcts.2005.05.021] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2005] [Revised: 05/23/2005] [Accepted: 05/25/2005] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE Patients with multilevel aortic disease represent a small subgroup with the need for extensive surgical treatment at considerable risk. We present our experience of endovascular exclusion for simultaneous thoracic and abdominal aortic disease in four patients. METHODS Between January 2002 and January 2005, four patients underwent endovascular repair for simultaneous thoracic and abdominal aortic disease. Mean age was 69+/-10 years (range, 60-81). Thoracic lesions included penetrating aortic ulcer (n=2, ruptured=1), atherosclerotic aneurysm (n=1), and chronic type B dissection (n=1). Abdominal aortic disease included atherosclerotic infrarenal (n=3) and juxtarenal (n=1) aortic aneurysms. Thoracic aortic stent-grafts had been the following: Excluder/TAG (n=3) or Talent (n=1) straight tube devices. Abdominal aortic stent-grafts used were as following: Excluder (n=3) or Zenith (n=1). All patients were followed-up with CT-angiography and chest X-rays 1, 4, 12 months after the procedure, and once per year thereafter. RESULTS Stent-graft deployment was technically successful in all cases. Intraoperative mortality was not observed. Mean procedure time was 94+/-34 min (range, 70-145). Early postoperative complications occurred in one patient that developed acute renal failure but dialysis was not required. Mean hospitalisation was 8+/-5 days (range, 4-15). Late death occurred in one patient for an undetected ruptured thoracic type 1 endoleak. All three survivors are currently well 16.5 months (range, 3-36) after surgery. No neurological complications developed. CONCLUSION Simultaneous abdominal and thoracic endovascular repair for multilevel aortic disease is feasible and could be a viable alternative in high-risk patients, who otherwise may not be suitable candidates for conventional repair.
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359
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Carrafiello G, Laganà D, Mangini M, Cuffari S, Cafaro T, Recaldini C, Genovese E, Fugazzola C. The role of interventional radiology in the management of kidney transplant complications. LA RADIOLOGIA MEDICA 2005; 110:249-61. [PMID: 16200047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
PURPOSE To evaluate the role and the effectiveness of interventional radiology in the treatment of renal transplant complications. MATERIALS AND METHODS From 1996 to 2004 a total of 288 kidney transplants from cadavers were performed in our Institute. The kidney was always collocated in iliac fossa by creating a vascular anastomosis with the external iliac artery and vein; in all cases the ureter was implanted into the recipient bladder. During the follow-up, 34 complications were observed. Twenty-seven complications in 25 patients (20 males and 5 females; age 35-65 years) were treated by a radiologic procedure: 9 renal artery stenosis and 1 native external iliac artery stenosis (by PTA), 5 ureteral obstructions (by nephrostomy and ureteral stenting), 8 ureteral leaks (by nephrostomy, in 2 cases associated to ureteral stenting) and 4 limphoceles (by percutaneous ultrasound-guided catheter drainage). RESULTS Primary technical success was obtained in 20/27 cases (74%). Success was obtained with a second interventional procedure in 3/27 cases, 2 limphoceles and 1 ureteral fistula (secondary technical success: 85.2%), with a clinical final success in 23/27 cases (85.2%). We observed a peri-procedural complication rate of 3.7% (1 renal artery post-PTA dissection during a restenosis treatment). Four cases (1 renal arterial post-PTA dissection, 1 ureteral obstruction, 1 ureteral leak and 1 limphocele) needed a surgical correction (14.8%). CONCLUSIONS Interventional radiology is the first therapeutic approach to treat renal transplant complications. It shows good technical and clinical results and a low complication rate. Surgery had to be considered only if minimally invasive procedures are infeasible or ineffective.
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Laganà D, Carrafiello G, Mangini M, Fontana F, Dizonno M, Castelli P, Fugazzola C. Endovascular treatment of splenic artery aneurysms. LA RADIOLOGIA MEDICA 2005; 110:77-87. [PMID: 16163142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
PURPOSE To assess the feasibility and effectiveness of endovascular treatment of splenic artery aneurysms (SAAs). MATERIALS AND METHODS Between May 2000 and June 2003 we treated 11 true SAAs in 9 patients (7 females and 2 males; mean age 58 years), 8 saccular and 3 fusiform, 4 located at the middle tract of the splenic artery, 5 at the distal tract and 2 intra-parenchymal. The diagnosis was performed with colour-Doppler ultrasound and/or CT-angiography; 7 patients were symptomless, 1 had left hypochondriac pain, and 1 had acute abdomen caused by a ruptured SAA. Four SAAs were treated by microcoil embolization of the aneurysmal sac with preservation of splenic artery patency; in 2 cases this was associated with transcatheter injection of N-butyl-2-cyanoacrylate. Four cases were treated by endovascular ligature, with sectoral spleen ischaemia. One ruptured SAA received emergency treatment with splenic artery cyanoacrylate embolization. Two intra-parenchymal SAAs were excluded, one by cyanoacrylate embolization of the afferent artery and the other by transcatheter thrombin injection in the aneurysmal sac. RESULTS Technical success was observed in all cases (in 10/11 at the end of the procedure; in 1/11 at CT performed 3 days after the procedure). The follow-up (mean 18 months; range 6-36) was performed by colour-Doppler ultrasound and/or CT-angiography 3, 6 and 12 months after the procedure and subsequently once a year; the complete exclusion of the aneurysms was confirmed in 11/11 cases. The complications were: 4 cases of mild left pleuritis; fever and left hypochondriac pain 1 day after the procedure (in the same 4 patients and in one other case); 5 cases of sectoral spleen ischaemia and 1 case of diffuse spleen infarction with partial revascularization by collateral vessels. No alteration of the levels of pancreatic enzymes was found; a transitory increase in platelet count occurred only in the patient with diffuse spleen infarction. CONCLUSIONS Using different techniques, endovascular treatment is feasible in nearly all SAAs. It ensures good immediate and long term results, and no doubt presents some advantages in comparison to surgical treatment, as it is less invasive and allows the preservation of splenic function.
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Corso R, Carrafiello G, Rampoldi A, Leni D, Ticca C, Vercelli R, Vanzulli A. Pseudoaneurysm after spontaneous rupture of renal angiomyolipoma in tuberous sclerosis: successful treatment with percutaneous thrombin injection. Cardiovasc Intervent Radiol 2005; 28:262-4. [PMID: 15719182 DOI: 10.1007/s00270-004-0154-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We report a case of a large perinephric pseudoaneurysm due to spontaneous rupture of renal angiomyolipoma, occluded by percutaneous thrombin injection under ultrasound guidance in a young woman affected by tuberous sclerosis.
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Castelli P, Caronno R, Piffaretti G, Tozzi M, Laganà D, Carrafiello G, Cuffari S. Endovascular repair of traumatic injuries of the subclavian and axillary arteries. Injury 2005; 36:778-82. [PMID: 15910833 DOI: 10.1016/j.injury.2004.12.046] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2004] [Revised: 12/21/2004] [Accepted: 12/25/2004] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Injury to the subclavian and axillary arteries is uncommon. Standard surgical techniques require wide exposure and dissection in traumatised areas which is often challenging and associated with significant morbidity, and mortality ranges from 5 to 30%. We report our experience with the endovascular treatment of these injuries. METHODS We retrospectively studied patients with blunt or penetrating (including iatrogenic) injuries to the subclavian or axillary artery between January 2000 and September 2004. Demographic data, mechanism of injury, concomitant injuries, angiographic findings, and treatment method and outcome were recorded. Nine patients with injury to the subclavian or axillary artery were seen at our institution during the study. Two patients underwent interventions, seven patients had lesions amenable to endovascular repair. RESULTS Immediate success was obtained in all procedures (100%). All patients continue to have patent grafts with a follow-up ranging from 3 to 48 months (mean 22.6 months). The procedure-related complication was the need for a brachial artery pseudoaneurismectomy at the site of device insertion in one patient (14.7%). None of the patient developed a device fracture. CONCLUSION Endovascular stent-grafts offer an effective, less invasive alternative to standard techniques in treating traumatic arterial lesions, resulting in shorter procedure time and less blood loss than previously reported.
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Castelli P, Caronno R, Piffaretti G, Tozzi M, Lomazzi C, Laganà D, Carrafiello G, Cuffari S. Endovascular treatment for superior vena cava obstruction in Behçet disease. J Vasc Surg 2005; 41:548-51. [PMID: 15838494 DOI: 10.1016/j.jvs.2004.12.034] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Behçet disease is a heterogeneous, multisystem inflammatory disorder; vascular involvement has been considered to result from systemic vasculitis, which most frequently affects veins and occurs in 5% to 10% of these patients. However, superior vena cava (SVC) involvement is rare; it accounts for only 6% of the cases. The aim of this article is to a report on a case of SVC recanalization through the use of fibrinolysis and self-expanding stents as treatment of life-threatening SVC syndrome in a young male patient with Behçet disease.
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Corso R, Rampoldi A, Riolo F, Carrafiello G, Solcia M, Intotero M, Vanzulli A. Occlusion of postcatheterisation femoral pseudoaneurysms with percutaneous thrombin injection under ultrasound guidance. LA RADIOLOGIA MEDICA 2004; 108:385-93. [PMID: 15525892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
PURPOSE The incidence of iatrogenic femoral artery pseudoaneurysms is reported to occur in 1-7% by of all percutaneous catheterisations. These pseudoaneurysms are traditionally treated by ultrasound-guided compression or surgical repair. We report our experience in sealing postcatheterization femoral pseudoaneurysms with percutaneous thrombin injection under colour-Doppler ultrasound guidance. MATERIALS AND METHODS Since June 2000 we have consecutively treated 31 pseudoaneurysms in 30 patients, (14 males and 16 females, age range 45 to 81 years); in one patient the pseudoaneurysm was bilateral. All patients had a clinical diagnosis of postcatheterization femoral pseudoaneurysm, later confirmed by colour-Doppler ultrasonography. We injected a bovine thrombin solution percutaneously at a concentration of 1000 U/mL using 21-22 gauge needles under colour Doppler ultrasound guidance. All patients underwent clinical and colour-Doppler US examination before, during and 24 hours after the procedure and were followed up after 1 and 3 months. RESULTS The primary success rate was 83.8%. Complete and persistent occlusion of the pseudoaneurysm was achieved in less than 20 seconds by administering an average dose of 880 U of thrombin (0.8 mL of solution). In 5 cases (16.1%) reperfusion of the pseudoaneurysm was observed within 24 hours. These patients underwent a repeat procedure. The final result was successful in 96.7% of patients (30 of 31 cases). No thromboembolic complication was observed. Only 22.5% of patients reported a heat sensation in the treated limb, which resolved spontaneously within minutes. CONCLUSIONS The percutaneous injection of thrombin under ultrasound colour-Doppler guidance should be regarded as the first choice treatment for postcatheterization femoral pseudoaneurysms, owing to its simplicity, safety, effectiveness and inexpensiveness.
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Castelli P, Caronno R, Piffaretti G, Tozzi M, Laganà D, Carrafiello G, Cuffari S, Bacuzzi A. Ruptured abdominal aortic aneurysm: endovascular treatment. ACTA ACUST UNITED AC 2004; 30:263-9. [PMID: 15759206 DOI: 10.1007/s00261-004-0272-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND This report describes our preliminary experience in endovascular management of 25 ruptured abdominal aortic aneurysms (rAAAs). METHODS In the past 3 years we treated 46 patients who had rAAA, and 25 (54.3%) were treated with an endovascular approach. Patients' mean age was 76 +/- 9 years. The diagnosis was confirmed by computed tomographic angiography in 23 patients (92%). Mean aneurysm diameter was 73 +/- 17 mm. We used an infrarenal bifurcated device in 17 patients (68%), a suprarenal bifurcated in four patients (16%), and an aortomonoiliac graft in four patients (16%). Overall, nine patients (36%) required intensive care. Every patient underwent radiologic follow-up according to the Eurostar register, with concomitant evaluation of the D-dimer level (cut-off <200 microg/L) as a biological marker for endoleaks. RESULTS The primary technical success rate was 100%. Overall in-hospital mortality rate was 20%. Mean hospitalization was 7 days (range, 3-30), and mean follow-up was 7 months. One occlusion (4%) of the iliac limb and two type II endoleaks (8%) occurred. The mean D-dimer level in type I endoleak was 1045 microg/L (range, 459-2021). CONCLUSIONS In our experience, endovascular management of rAAA is feasible and safe and produces better results than conventional surgery, provided the morphology is suitable and the procedure is carried out by an experienced endovascular team.
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Nosari A, Anghilieri M, Carrafiello G, Guffanti C, Marbello L, Montillo M, Muti G, Ribera S, Vanzulli A, Nichelatti M, Morra E. Utility of percutaneous lung biopsy for diagnosing filamentous fungal infections in hematologic malignancies. Haematologica 2003; 88:1405-9. [PMID: 14687995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023] Open
Abstract
BACKGROUND AND OBJECTIVES The incidence of invasive filamentous fungal infections in hematologic patients is increasing as a consequence of high dose chemotherapy and bone marrow transplant procedures. Mortality is usually very high. The diagnosis is often difficult and yet a fast, accurate diagnosis is of fundamental importance for treating the infection and planning subsequent management of the hematologic disease. We evaluated the sensitivity of computed tomography (CT)-guided percutaneous biopsy in diagnosing pulmonary fungal infections. DESIGN AND METHODS Between 1997 and 2002 we performed 17 CT-guided percutaneous transthoracic lung biopsies in 17 hematologic patients with suspected filamentous fungi infection with negative BAL, to obtain a certain diagnosis and to know what species of fungi was responsible for infection. In all cases suspected mycosis began during the post-chemotherapy aplastic period. Patients were receiving antifungal therapy at the time of all biopsies. When the platelet count rose above 50 x 10(9)/L, CT-guided percutaneous lung biopsy with fine-needle aspiration for cytology was performed. RESULTS Twelve of 17 patients had histologic confirmation of the fungal infection (70.5%), 8 with Aspergillus spp. 4 with Mucorales spp. Biopsies provided non-specific results in 4 cases; in 2 of these cases, clinical course and response to therapy confirmed the diagnosis of mycosis; in the last case bronchoalveolar carcinoma was found as a new diagnosis. Cultures were positive in only 6 cases, all for Aspergillus spp. The sensitivity of CT-guided percutaneous lung biopsy was 70.6% and its positive predictive value (PPV) was 100%. This procedure provided an immediate diagnosis and only one side-effect (1 pneumothorax, without complications). INTERPRETATION AND CONCLUSIONS Histologic discrimination between aspergillosis and mucormycosis is very important for deciding secondary prophylaxis during transplant procedures, because Mucor is usually resistant to azoles.
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MESH Headings
- Adenocarcinoma, Bronchiolo-Alveolar/diagnosis
- Adenocarcinoma, Bronchiolo-Alveolar/pathology
- Adult
- Antifungal Agents/therapeutic use
- Antineoplastic Combined Chemotherapy Protocols/adverse effects
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Aspergillosis/diagnosis
- Aspergillosis/drug therapy
- Aspergillosis/etiology
- Aspergillosis/microbiology
- Aspergillosis/pathology
- Aspergillus/isolation & purification
- Biopsy, Needle/methods
- Bronchoalveolar Lavage Fluid/microbiology
- Disease Susceptibility
- Female
- Hematologic Neoplasms/complications
- Hematologic Neoplasms/drug therapy
- Humans
- Lung/diagnostic imaging
- Lung/microbiology
- Lung/pathology
- Lung Diseases, Fungal/diagnosis
- Lung Diseases, Fungal/drug therapy
- Lung Diseases, Fungal/etiology
- Lung Diseases, Fungal/microbiology
- Lung Diseases, Fungal/pathology
- Lung Neoplasms/diagnosis
- Lung Neoplasms/pathology
- Male
- Middle Aged
- Mucorales/isolation & purification
- Mucormycosis/diagnosis
- Mucormycosis/drug therapy
- Mucormycosis/etiology
- Mucormycosis/microbiology
- Mucormycosis/pathology
- Neoplasms, Multiple Primary/diagnosis
- Neoplasms, Multiple Primary/pathology
- Predictive Value of Tests
- Radiography, Interventional
- Retrospective Studies
- Sensitivity and Specificity
- Tomography, X-Ray Computed
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Corso R, Carrafiello G, Intotero M, Solcia M. Large iatrogenic pseudoaneurysm of the posterior tibial artery treated with sonographically guided thrombin injection. AJR Am J Roentgenol 2003; 180:1479-80. [PMID: 12704074 DOI: 10.2214/ajr.180.5.1801479] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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368
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Marbello L, Nosari A, Carrafiello G, Anghilieri M, Cesana C, Cafro AM, D'Avanzo G, Morra E. Successful treatment with voriconazole of cerebral aspergillosis in an hematologic patient. Haematologica 2003; 88:ECR05. [PMID: 12651283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023] Open
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Carrafiello G, Intotero M, Vimercati F, Corso R, Vanzulli A. Ingested medications reteined in the colon. LA RADIOLOGIA MEDICA 2002; 104:490-3. [PMID: 12589275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
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370
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Laganà D, Mangini M, Marras M, Beretta R, Castelli P, Carrafiello G, Fugazzola C. Percutaneous treatment of femoro-popliteal aneurysms with covered stents. LA RADIOLOGIA MEDICA 2002; 104:322-31. [PMID: 12569313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
PURPOSE To assess the efficacy of the percutaneous treatment of femoro-popliteal aneurysms with covered stents. MATERIALS AND METHODS Ten femoro-popliteal (1 femoral, 6 femoro-popliteal, 3 popliteal) aneurysms with diameters ranging from 2.1 to 6 cm (mean 3.6 cm) and lengths of 2.2-9 cm (mean 5.8 cm) were treated between September 1998 and December 2001. The patients were 8 men and 2 women aged between 33 and 73 years (mean age 65.4). Self-expanding covered stents (Wallgraft) were employed in all cases: the flexible and elastic stents were implanted percutaneously, under local anesthesia, using 9-10 F introducer sheaths. Color-Doppler ultrasound confirmed the clinical diagnosis. In all cases spiral CT angiography was performed to better evaluate the diameters and lengths of the aneurysms and the size of the arteries above and below the aneurysms. The patients were followed up with color-Doppler US and only occasionally with CT angiography. RESULTS Stent implantation was successful in all patients; there were no complications. As regards follow up, 6 patients did not show any stent-graft occlusions. One patient, who died 45 days later of causes unrelated to the procedure, was not taken into account. As for the remaining five patients, color-Doppler US showed primary patency of the stents and exclusion of aneurysms at 24 months (2/5), 12 months (1/5), and 6 months (2/5). There were 4 cases of stent-graft occlusion within the first month after placement (in 3/4 cases the caudal end of the aneurysm was located in the median segment of the popliteal artery), re-canalized by local thrombolysis and, in two cases, by PTA aimed at removing the stenoses caused by intimal hyperplasia: one case was patent at 36 months, 3 cases re-occluded and were converted to surgical by-pass (1 at 14 months, 2 at 18 months). Therefore in our series (mean follow-up: 18 months) primary patency was 55.5% and secondary patency was 66.6%. CONCLUSIONS Percutaneous placement of a covered stent seems to provide an alternative to surgery for aneurysms with limited length and caudal end located not beyond the proximal tract of the popliteal artery. A good peripheral run-off (at least two patent leg arteries) is also necessary. Nevertheless, further studies and longer follow-up are required to confirm the results obtained in our small series.
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371
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Nosari A, Oreste P, Cairoli R, Montillo M, Carrafiello G, Astolfi A, Muti G, Marbello L, Tedeschi A, Magliano E, Morra E. Invasive aspergillosis in haematological malignancies: clinical findings and management for intensive chemotherapy completion. Am J Hematol 2001; 68:231-6. [PMID: 11754411 DOI: 10.1002/ajh.1187] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Sixty-one cases of Aspergillus infection (35 acute myeloid leukemia, 15 acute lymphoid leukemia, one myelodysplastic syndrome, two aplastic anemia, eight non-Hodgkin's lymphoma) seen in our department between January 1989 and July 1999 were studied retrospectively to evaluate the clinical characteristics, to ascertain the factors that influenced the outcome from mycotic infections, and whether early diagnosis and prolonged therapy permitted completion of scheduled intensive chemotherapy and bone marrow transplantation (BMT) without fungal recurrence. The patients were divided into three diagnostic categories: proven aspergillosis (autoptic or histologic diagnosis) n = 39, probable aspergillosis (radiological diagnosis with positive microbiology) n = 9, and possible aspergillosis (radiological diagnosis alone) n = 13. In the same period among 675 acute leukemia patients the incidence of proven or probable aspergillosis was 7.1%. At onset of infection 92% of patients were neutropenic (< 0.5 x 10(9)/L). The most frequent site of infection was the lung (90%); disseminated disease was present in 20 patients. Among 44 assessable patients, 12 (27%) failed to respond to early antifungal therapy and died. Thirty-two patients were cured with antifungal treatment, three of five nonneutropenic with only itraconazole, the others with amphotericin B 1 mg/Kg/day with or without itraconazole subsequently or with liposomal amphotericin, Ambisome, if renal toxicity occurred. Twenty-four of 29 neutropenic responders, all affected by acute leukemia, continued scheduled intensive chemotherapies. Pulmonary lobectomy was successfully combined with medical treatment in two cases before scheduled BMT. After infection nine patients were submitted to BMT (six allo, one marrow unrelated donor (MUD), two auto) with Ambisome or itraconazole as secondary prophylaxis without fungal relapse (follow-up: 25-99 months). The median time from fungal infection to transplant was five months, range 3-10. Thirteen of 29 surviving patients had leukemia relapse, but only three (23%) of these showed also fungal infection recurrence. In conclusion, a high index of suspicion and careful clinical and radiological examinations are the key to identifying infected patients early and to programming the following therapeutic steps. Above all in leukemia patients, prompt and aggressive administration of antifungal agents seems to improve the outcome of invasive fungal disease and to permit intensive chemotherapy completion and transplant.
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372
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Aseni P, Sansalone CV, Sammartino C, Benedetto FD, Carrafiello G, Giacomoni A, Osio C, Vertemati M, Forti D. Rapid disappearance of hepatic adenoma after contraceptive withdrawal. J Clin Gastroenterol 2001; 33:234-6. [PMID: 11500616 DOI: 10.1097/00004836-200109000-00015] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
We present the case of a 25-year-old woman who developed a large central liver adenoma after 8 years of continuous oral contraceptive use. The first diagnosis was made by ultrasonography, after a rise in plasmatic gamma-glutamyl-transpeptidase and alkaline phosphatase levels was noted. Withdrawal of the oral contraceptive was followed by shrinkage of the adenoma, with complete disappearance 9 months after the diagnosis. Hepatic adenoma (HA) still presents problems in terms of differential diagnosis and clinical management. There are reports of complete or partial regression of an HA after discontinuation of oral contraceptives, but they are poorly documented. To our knowledge, a patient with such rapid disappearance of a large HA has never been reported.
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373
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Nosari A, Oreste P, Montillo M, Carrafiello G, Draisci M, Muti G, Molteni A, Morra E. Mucormycosis in hematologic malignancies: an emerging fungal infection. Haematologica 2000; 85:1068-71. [PMID: 11025599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
Abstract
BACKGROUND AND OBJECTIVES In recent years pulmonary mucormycosis has been reported in patients with leukemia and lymphoma and bone marrow transplant recipients. It carries an extremely poor prognosis. We report our experience of clinical findings, diagnostic procedures, treatment and outcome of mucormycosis diagnosed in neutropenic patients affected by hematologic neoplasms admitted to our Department. DESIGN AND METHODS From November 1987 to July 1999 we observed 13 cases of Mucor. Their median age was 61 years (range 20-75), and they were predominantly in the aplastic post-chemotherapy period (12/13), affected by acute myeloid leukemia (11 cases ) or non-Hodgkin's lymphoma (2 cases). Six patients (all with leukemia) were receiving inductionEth consolidation therapy, 7 had progressive hematologic disease. At the onset of infection all patients were neutropenic (N < 0.5x10(9)/L). No patients had diabetes mellitus. Two patients had been receiving steroid therapy for 5 and 7 days. RESULTS The lung was involved in all cases (13/13); disseminated disease was present in 8/13 patients. All cultures (blood, sputum, nasal swabs and bronchoalveolar lavage) were negative. In 3 patients a histologic diagnosis was made in vivo: in 1 patient by percutaneous pulmonary biopsy, in 1 patient by pulmonary lobectomy, and in the last patient by percutaneous pulmonary biopsy confirmed by excision of a cerebellar abscess. In the remaining 10 cases diagnosis was made post-mortem. Five patients were not treated, 2 because of poor clinical condition and 3 because fungal infection was not suspected. Amphotericin B (1 mg/kg/day) was given empirically to 6 patients and 2 responded to treatment. The remaining 2 patients with neurologic symptoms at the onset of infection were treated with liposomal amphotericin, Ambisome, one with 3 and one with 5 mg/kg/day; of these two patients the first died in 4 days; the second, with both pulmonary and cerebellar localizations, was treated successfully with 5 mg/kg/day for 4 weeks and then with 3 mg/kg/day, and excision of a brain abscess at neutrophil recovery (total dose of Ambisome: 12,000 mg). The 3 surviving leukemic patients were able to complete subsequent consolidation therapy using amphotericin B or liposomal amphotericin as secondary prophylaxis during aplasia. INTERPRETATION AND CONCLUSIONS In neutropenic hematologic patients Mucor is rarely suspected. In our patients infection was often characterized by disseminated disease and a rapidly fatal course; only early aggressive amphotericin B (or Ambisome) treatment together with neutrophil recovery appeared to improve the outcome. Diagnosis is very important for programming antifungal therapy and secondary prophylaxis with amphotericin B, because Mucor is usually resistant to itraconazole.
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