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Panciera A, Colangelo A, Di Martino A, Ferri R, Bulzacki Bogucki BD, Cecchin D, Brunello M, Benvenuti L, Digennaro V. Total knee arthroplasty in pigmented villonodular synovitis osteoarthritis: a systematic review of literature. Musculoskelet Surg 2023:10.1007/s12306-023-00793-y. [PMID: 37338752 DOI: 10.1007/s12306-023-00793-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 06/12/2023] [Indexed: 06/21/2023]
Abstract
PURPOSE Pigmented Villonodular Synovitis (PVNS) is a proliferative disease arising from the synovial membrane, mainly affects large joints such as the knee (almost 80% of total). Prostheses implanted in PVNS osteoarthritis show a higher revision rate when compared to primary osteoarthritis, due to the recurrence of disease and the overall surgical complications. The purpose of this systematic review is to summarize and compare indications, clinical and functional outcomes, disease-related and surgical-related complications of total knee arthroplasty in PVNS osteoarthritis. MATERIALS AND METHODS A systematic review of the literature was performed with a primary search on Medline through PubMed. The PRISMA 2009 flowchart and checklist were used to edit the review. Screened studies had to provide preoperative diagnosis, previous treatments, main treatment, concomitant strategies, mean follow-up, outcomes and complications to be included in the review. RESULTS A total of 8 articles were finally included. Most of papers reported the use of non-constrained design implants, mainly posterior stabilized (PS) and in case of PVNS with extensive joint involvement implants with higher degree of constraint to obtain a fulfilling balancing. Recurrence of PVNS has been indicated as the major complication, followed by aseptic loosening of the implant and difficult post-operative course with an increased risk of stiffness. CONCLUSION Total knee arthroplasty represents a valid treatment for patients with PVNS end-stage osteoarthritis, with good clinical and functional results, even in longer follow-up. It would be advisable a multidisciplinary management and a meticulous rehabilitation and monitoring following the procedure, to reduce the emergence of recurrence and overall complications.
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Affiliation(s)
- A Panciera
- 1St Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy
| | - A Colangelo
- 1St Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy
| | - A Di Martino
- 1St Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy
| | - R Ferri
- 1St Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy
| | - B D Bulzacki Bogucki
- 1St Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy
| | - D Cecchin
- 1St Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy
| | - M Brunello
- 1St Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy.
| | - L Benvenuti
- 1St Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy
| | - V Digennaro
- 1St Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy
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Pellegrini C, D'Antongiovanni V, Miraglia F, Rota L, Benvenuti L, Di Salvo C, Testa G, Capsoni S, Carta G, Antonioli L, Cattaneo A, Blandizzi C, Colla E, Fornai M. Author Correction: Enteric α-synuclein impairs intestinal epithelial barrier through caspase-1-inflammasome signaling in Parkinson's disease before brain pathology. NPJ Parkinsons Dis 2023; 9:83. [PMID: 37268652 DOI: 10.1038/s41531-023-00536-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023] Open
Affiliation(s)
- C Pellegrini
- Unit of Histology and Medical Embryology, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - V D'Antongiovanni
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - F Miraglia
- Bio@SNS Laboratory, Scuola Normale Superiore, Pisa, Italy
| | - L Rota
- Bio@SNS Laboratory, Scuola Normale Superiore, Pisa, Italy
| | - L Benvenuti
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - C Di Salvo
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - G Testa
- Bio@SNS Laboratory, Scuola Normale Superiore, Pisa, Italy
| | - S Capsoni
- Bio@SNS Laboratory, Scuola Normale Superiore, Pisa, Italy
| | - G Carta
- Department of Biomedical Science, University of Cagliari, Cagliari, Italy
| | - L Antonioli
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
| | - A Cattaneo
- Bio@SNS Laboratory, Scuola Normale Superiore, Pisa, Italy
| | - C Blandizzi
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - E Colla
- Bio@SNS Laboratory, Scuola Normale Superiore, Pisa, Italy
| | - M Fornai
- Unit of Pharmacology and Pharmacovigilance, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
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Azeka E, Jatene M, Galas FRB, Tanamati C, Penha J, Benvenuti L, Miura N, Junior JOC. Heart transplantation in pediatric population and in adults with congenital heart disease: long-term follow-up, critical clinical analysis, and perspective for the future. Transplant Proc 2014; 46:1842-4. [PMID: 25131050 DOI: 10.1016/j.transproceed.2014.05.050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND Heart transplantation is a treatment option for children as well as for adults with congenital heart disease. OBJECTIVE To report the experience of a tertiary center with heart transplant program in pediatric population and in adults with congenital heart disease. PATIENTS AND METHODS The study consisted of the evaluation of pediatric as well as adult patients undergoing heart transplantation for congenital heart disease. We evaluated the following indication and complications such as renal dialysis, graft vascular disease, tumors and survival. RESULTS From October 1992 to November 2013, 134 patients had transplantation, and there were 139 transplantations and 5 retransplantations. The immunosuppression regimen is based on calcineurin inhibitors and cytostatic drugs. The type of heart disease indicated for transplantation was cardiomyopathies in 70% and congenital heart disease in 30%. Of these 134 patients, 85 patients were alive. Actuarial survival is 77.4%, 69.6%, 59.3% at 1, 5, and 10 years after transplantation. Three patients underwent renal transplantation, 1 patient is in renal dialysis, and 8.2% of patients had post-transplant lymphoproliferative disease. Two patients had retransplantation for graft vascular disease; 1 of them required a simultaneous kidney transplant and died 30 days after the procedure and 1 patient is clinically well 2 years after retransplantation. CONCLUSION Heart transplantation in children and in adults with congenital heart disease is a promising therapeutic option and enables long-term survival for these patients.
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Affiliation(s)
- E Azeka
- Heart Institute (InCor) University of São Paulo Medical School, São Paulo, Brazil.
| | - M Jatene
- Heart Institute (InCor) University of São Paulo Medical School, São Paulo, Brazil
| | - F R B Galas
- Heart Institute (InCor) University of São Paulo Medical School, São Paulo, Brazil
| | - C Tanamati
- Heart Institute (InCor) University of São Paulo Medical School, São Paulo, Brazil
| | - J Penha
- Heart Institute (InCor) University of São Paulo Medical School, São Paulo, Brazil
| | - L Benvenuti
- Heart Institute (InCor) University of São Paulo Medical School, São Paulo, Brazil
| | - N Miura
- Heart Institute (InCor) University of São Paulo Medical School, São Paulo, Brazil
| | - J O C Junior
- Heart Institute (InCor) University of São Paulo Medical School, São Paulo, Brazil
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Fiorelli A, Coelho G, Santos R, Oliveira J, Aielo V, Benvenuti L, Oliveira A, Da Silva M, Chizzola P, Costa R, Mathias W, Bacal F, Bocchi E, Stolf N. Successful Endomyocardial Biopsy Guided by Transthoracic Two-Dimensional Echocardiography. Transplant Proc 2011; 43:225-8. [DOI: 10.1016/j.transproceed.2010.12.049] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Cosentino F, Arena L, Banchini L, Benvenuti L, Calabretta VM, Carnevali C, Cristaudo A, Farina G, Foddis R, Iaia TE, Lemmi M, Ottenga F, Parrini L, Piccini G, Serretti N, Talini D. [Epidemiologic surveillance in occupational bladder cancer: a Tuscan experience]. G Ital Med Lav Ergon 2007; 29:313-315. [PMID: 18409702] [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: 05/26/2023]
Abstract
The percentage of bladder cancer as occupational disease in West-Europe is of 5/10%, but only a few amount of them are recognized as occupational disease from INAIL. The above mentioned research project is realized in order to decrease the gap between expected and claimed cases of occupational disease and it is conducted with the collaboration of ASL of Pisa, ASL of Empoli, Azienda Ospedaliera Universitaria Pisana and INAIL. 677 patients with bladder cancer were interviewed by phone, among them 64 subjects had a working experience compatible with neoplastic risks because had a previous occupational exposure to aromatic amines and metal working fluids. These cases were discussed into a Medical Staff and 40 cases were considered "probable" for occupational disease, 18 "possible", 3 cases are suspended for more research, 3 cases are considered "no professional disease". The research allows finding out a great number of bladder cancer, increasing the total amount of workers with occupational disease. The integrated approach with the collaboration among different institutions is surely the best way to allow and guarantee a suitable and right protection of workers with occupational disease.
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Affiliation(s)
- F Cosentino
- Azienda Ospedaliera Universitaria Pisana, Sezione di Medicina Preventiva del Lavoro, Via Santa Maria 110, 56126, Pisa.
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Chibbaro S, Benvenuti L, Carnesecchi S, Faggionato F, Gagliardi R. An interesting case of a pituitary adenoma apoplexy mimicking an acute meningitis. Case report. J Neurosurg Sci 2007; 51:65-9; discussion 68-9. [PMID: 17571037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Apoplexy of a pituitary adenoma is a rare and under-diagnosed clinical occurrence. It results from either infarction or haemorrhage into an adenoma of the pituitary gland. Its clinical presentation more often includes rapid development of impaired consciousness, severe headache, visual disturbance and variable association of oculomotor nerve palsy. Meningeal irritation signs are considered very rare and usually not reported as presenting symptoms. A 33-year-old male suffered a pituitary macroadenoma apoplexy, clinically indistinguishable from an infectious meningitis at presentation. Three days after surgery, the patient developed a left ophthalmoplegia due to 3(rd) nerve palsy, which fully resolved within 2 months. A right pterional craniotomy was performed during which complete tumour removal was achieved. In conclusion the authors believe that, despite many reports in the literature, encouraging conservative management in pituitary apoplexy by administering intravenous steroids, surgery should be undertaken in order to avoid eventual visual field defects, relieve pituitary gland compression and prevent a possible recurrent apoplectic episode or tumor re-growth.
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Affiliation(s)
- S Chibbaro
- Division of Neurosurgery, Spedali Riuniti, Livorno, Italy.
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8
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Longatti P, Godano U, Gangemi M, Delitala A, Morace E, Genitori L, Alafaci C, Benvenuti L, Brunori A, Cereda C, Cipri S, Fiorindi A, Giordano F, Mascari C, Oppido PA, Perin A, Tripodi M. Cooperative study by the Italian neuroendoscopy group on the treatment of 61 colloid cysts. Childs Nerv Syst 2006; 22:1263-7. [PMID: 16648939 DOI: 10.1007/s00381-006-0105-8] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2005] [Revised: 11/13/2005] [Indexed: 11/30/2022]
Abstract
OBJECTS Microsurgical resection, stereotactic aspiration and VP shunt have for years been the choice options for the treatment of colloid cysts of the third ventricle. Recently, endoscopic approaches have aroused increasing interest and gained acceptance. Although safer, this minimally invasive approach is considered less efficacious than microsurgery. Relatively long-term results are now available and some conclusions might be inferred on the usefulness of this procedure. MATERIALS AND METHODS Between 1994 and 2005, 61 patients harbouring a colloid cyst of the third ventricle were treated with neuroendoscopic technique in 11 Italian neurosurgical centres. Cyst diameters ranged from 6 to 32 mm. A flexible endoscope was used in 34 cases, a rigid one in 21, both instruments in six. The technique consisted in cyst fenestrations, colloid aspiration, coagulation of the internal cyst wall and, occasionally, capsule excision. Mean postoperative hospital stay was 6.7 days. Early postoperative neuroimaging revealed a cyst residue in 36 cases (mean diameter 4.3 mm). There were two complications (3.2%). Follow-up varied between 1 and 132 months (mean 32 months, more than 5 years in 17 patients). There were seven asymptomatic recurrences, three of them evolving from a previous residue. CONCLUSION The endoscopic approach to the treatment of colloid cysts is safe, effective and well accepted by patients. Although asymptomatic, recurrences (11.4%) cast a persisting shadow on the long-term results, and, therefore, the controversy with the traditional microsurgical treatment remains open.
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Affiliation(s)
- P Longatti
- Ospedale di Treviso, Università di Padova, 31100 Treviso [corrected] Italy
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Chibbaro S, Benvenuti L, Carnesecchi S, Marsella M, Pulerà F, Serino D, Gagliardi R. Anterior cervical corpectomy for cervical spondylotic myelopathy: Experience and surgical results in a series of 70 consecutive patients. J Clin Neurosci 2006; 13:233-8. [PMID: 16503487 DOI: 10.1016/j.jocn.2005.04.011] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2004] [Accepted: 04/08/2005] [Indexed: 11/18/2022]
Abstract
Recently the debate over the management of cervical spondylotic myelopathy (CSM) has regained interest; more specifically whether treatment should be operative versus non-operative, raising the question about the real effectiveness of surgery in influencing the natural history of this pathology and about the choice of the most appropriate approach (anterior vs. posterior). The authors report a retrospective review of 70 consecutive patients who underwent elective anterior cervical corpectomy and fusion with iliac crest autograft or titanium mesh and placement of an anterior cervical plate for the treatment of CSM. The patients underwent pre-and postoperative evaluation, including history, and physical and neurological examination. Patients were also evaluated pre-and postoperatively using a modified version of the Japanese Orthopedics Association Scale (mJOA), which provides a fine semi-quantitative graded evaluation of overall function. Upon discharge home, patients were followed for an average of 42 months (range, 12-63 months). Following an anterior cervical decompression of the spinal cord, 94.2% of patients improved their functional status and 5.8% were unchanged; the mean preoperative mJOA score of all patients was 12.2, the postoperative was 15.4 and the amelioration was also documented by neurophysiological studies which showed an increase in amplitude and decrease in latency of somatosensory evoked potentials and motor evoked potential in 47 patients (67%). Older age and longer duration of preoperative symptoms both were not associated with a lower postoperative mJOA score (p < 0.47, p < 0.29, respectively). Single versus multiple level decompression was not predictive of a lower postoperative mJOA score (p < 0.18). Preoperative spinal cord low signal intensity changes on T1-weighted MRI were related to a lower postoperative mJOA score (p < 0.05), whereas spinal cord high-signal intensity changes on T2-weighted MRI were related to a higher postoperative mJOA score (p < 0.01); finally a lower preoperative mJOA score was highly predictive of a lower postoperative mJOA score (p < 0.0005). Anterior cervical corpectomy and fusion for CSM appears to be an effective procedure with a more favorable neurological improvement when compared to posterior decompressive laminectomy, minimally invasive procedures or non-surgical treatment. It is also a safe procedure even in the elderly population, with low morbidity and the potential for permanent spinal cord decompression and excellent bone stability.
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Affiliation(s)
- S Chibbaro
- Department of Neurosurgery, Livorno City Hospital, Livorno, Italy.
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Chibbaro S, Benvenuti L, Carnesecchi S, Marsella M, Serino D, Gagliardi R. The use of virtual fluoroscopy in managing acute type II odontoid fracture with anterior single-screw fixation. A safe, effective, elegant and fast form of treatment. Acta Neurochir (Wien) 2005; 147:735-9; discussion 739. [PMID: 15868098 DOI: 10.1007/s00701-005-0522-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2004] [Accepted: 02/23/2004] [Indexed: 11/25/2022]
Abstract
BACKGROUND The management of odontoid fractures represents both a clinical and a technical challenge due to the singular anatomy and biomechanics of the region. At present there is still much controversy as far as any form of management (surgical vs. conservative) is concerned and in any case there is not sufficient evidence to support a standardized form of treatment. This study was designed to further evaluate safety and efficacy of anterior odontoid single-screw fixation and to better determine the usefulness of Image Guided Surgery Virtual Fluoroscopy in treating such cases assessing also its advantages over traditional fluoroscopy and CT-guided frameless stereotaxy in the upper cervical spine surgery. METHODS This was a retrospective review of ten patients presented during a short period of 18 months with acute traumatic Type II odontoid fractures. Nine underwent fixation within a mean of 3 days after injury, whereas a patient had to be operated upon on the 22nd day due to poor alignment with conservative treatment and ongoing instability. All patients postoperatively were fitted in a collar and then followed-up with serial clinical and radiographic examinations. FINDINGS Radiological signs of fusion were seen in 10 cases (100%) (mean follow-up: 16 months). No complications occurred during the surgical procedure, nor were any instrumentation failures recorded; all patients remained neurologically intact. CONCLUSIONS We believe that anterior odontoid screw fixation using Image Guided Surgery virtual fluoroscopy is a safe, effective, less time consuming and low x-ray exposure technique and we recommend this as the preferred treatment method for acute Type II odontoid fractures. Moreover, the use of image guided technology affords more precision, confidence and safety enabling the surgeon to approach the upper cervical spine in an easier and faster way.
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Affiliation(s)
- S Chibbaro
- Department of Neurosurgery, Livorno City Hospital, Livorno, Italy.
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11
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Chibbaro S, Benvenuti L, Caprio A, Carnesecchi S, Pulerà F, Faggionato F, Serino D, Galli C, Andreuccetti M, Buxton N, Gagliardi R. Temozolomide as first-line agent in treating high-grade gliomas: phase II study. J Neurooncol 2004; 67:77-81. [PMID: 15072451 DOI: 10.1023/b:neon.0000021728.36747.93] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
UNLABELLED Temozolomide a recent, oral, second generation alkylating agent is a chemotherapeutic with demonstrated efficacy for the treatment of high-grade gliomas; its efficacy has been demonstrated in both pre-clinical and phase I and II studies. The goal of this study is to determine the activity and safety of temozolomide in improving overall survival (OS), progression-free survival (PFS) and health-related quality of life (HQL) in patient with malignant gliomas. Forty-two patients with newly diagnosed glioblastoma, anaplastic astrocytoma and anaplastic oligodendroglioma were studied. The mean follow-up period was 12 months. The overall response rate (only responsive patient) for all histological groups was 40%, 10 patients (24%) showed a stabilization of disease. The median PFS and OS was respectively 8.35 and 14.1 months: time to progression was 34 week ranging from 21 to 47. In all patients, treatment with temozolomide was associated with improvement of performance status including the patient showing disease progression: Karnofski score improved in all patients by a minimum of 10, with a median of 20 at 6 months. No patient stopped the treatment due to side-effects, no major adverse events were recorded. CONCLUSION Temozolomide appears to be an ideal, first-line, single-agent, with a safe profile and demonstrated HQL benefits in patients with high-grade gliomas.
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Affiliation(s)
- S Chibbaro
- Department of Neurosurgery, Livorno Hospital, Italy.
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Anderson B, Deistler M, Farina L, Benvenuti L. Nonnegative realization of a linear system with nonnegative impulse response. ACTA ACUST UNITED AC 1996. [DOI: 10.1109/81.486435] [Citation(s) in RCA: 126] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Nencini P, Inzitari D, Baruffi MC, Fratiglioni L, Gagliardi R, Benvenuti L, Buccheri AM, Cecchi L, Passigli A, Rosselli A. Incidence of stroke in young adults in Florence, Italy. Stroke 1988; 19:977-81. [PMID: 3400108 DOI: 10.1161/01.str.19.8.977] [Citation(s) in RCA: 81] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A population-based study specifically addressing stroke in young adults (aged 15-44 years) was conducted in Florence, Italy, from 1983 to 1985. We identified 47 cases of first stroke by means of a daily check of the medical facilities of the city and nearby towns and a review of death certificates. Patients were assessed by a neurologist shortly after the onset of the stroke, and computed tomography or autopsy was performed in 96%. The average annual incidence rate for all stroke (cases per 100,000 population per year) was 9.0 (95% confidence interval 5.8-13.4) for males and 8.7 (95% confidence interval 5.5-13.0) for females. The average annual incidence rates for the pathologic types of stroke were 3.4 for cerebral infarction, 3.2 for subarachnoid hemorrhage, and 1.9 for intracerebral hemorrhage. The case-fatality ratio was 23.4% at 1 month. Among patients with ischemic strokes, atherosclerosis and cardiac disease accounted for 50% of the cases. Based on angiography or autopsy findings, aneurysm or arteriovenous malformation were demonstrated in 88% of the patients with subarachnoid hemorrhage. In 50% of the patients with intracerebral hemorrhage, no cause of bleeding was detected. Our study may supply information about stroke pathologic types in an unselected series of young adults.
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Affiliation(s)
- P Nencini
- Department of Neurology, University of Florence, Italy
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Benvenuti L. The Eighth International Symposium on Microsurgical Anastomoses for Cerebral Ischaemia: Florence, Italy, 14-17 September, 1986. Neurol Res 1987; 9:54. [PMID: 27452005 DOI: 10.1080/01616412.1987.11739773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Abstract
The high incidence of mitral valve prolapse (MVP) in patients with ischemic attacks is puzzling when compared with the very low incidence of cerebrovascular attacks observed in individuals known to have MVP. Our aim was to determine if it is possible to identify a patient subset with MVP at the highest risk of embolization on the basis of 2D-echocardiographic findings. We compared the echocardiographic picture of a group of 39 patients with MVP and cerebral ischemic attacks (29 TIAs, 10 strokes) in the carotid territory, without any pathological lesions at angiography, with that of a control group of 111 patients with MVP without neurological complications. The two groups were not different for age or sex. Patients with MVP and neurological complications showed a higher prevalence of aortic valve prolapse (62% vs 34%, p less than 0.01), of an association between valvular diffuse thickening and aortic valve prolapse (54% vs 23%, p = 0.001), and of multiple valve prolapse with valvular diffuse thickening (26% vs 7%, p less than 0.01) than those of the control group. This study suggests that in young people cerebral ischemic events could be related to the presence of a combined valve prolapse and to an echocardiographic picture of valve diffuse thickening. These data suggest that in this selected group with multiple valve prolapse and valvar diffuse thickening prophylaxis against embolic events by pharmacological preventive measures should be considered.
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Gagliardi R, Benvenuti L, Frosini F, Ammannati F, Barletta GA, Fantini F. Frequency of echocardiographic abnormalities in patients with ischemia of the carotid territory--a preliminary report. Stroke 1985; 16:118-20. [PMID: 3966255 DOI: 10.1161/01.str.16.1.118] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Eighty-eight consecutive patients referred to a neurosurgical Department (63 men and 25 women) aged from 14 to 68 years, with cerebral ischemia in the carotid territory were subjected to M-mode and two-dimensional echocardiography, carotid angiography and assessment of risk factors. There were 27 patients (average age 54 years) in whom carotid angiography demonstrated a probable source for the ischemia. Carotid angiography was normal in 51 of the remaining 61 (average age 39 years) while 10 revealed distant emboli. Although the incidence of "abnormal echocardiograms" was similar in the two groups (56% and 54% respectively) the spectrum of abnormalities were different. Only 5 (18%) of the 27 patients with abnormal angiograms had a potential cardiac source of emboli while 24 (39%) out of the remaining 61 patients had a potential cardiac source demonstrated at echocardiography. There was a high incidence of mitral valve prolapse (34%) in this latter group of patients. Mitral valve prolapse was not seen in the present series in patients with a probable carotid source on angiography.
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Benvenuti L, Gagliardi R, Giombini SM, Andreoli A, Limoni P, Piazza I, Benericetti E, Reale F. Long-term follow-up in 257 ICA occlusion: comparison between EIAB-treated and untreated patients. Neurol Res 1984; 6:181-3. [PMID: 6152311 DOI: 10.1080/01616412.1984.11739686] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The purpose of this paper is to estimate the real value of the Extra-Intracranial Arterial Bypass (EIAB) in preventing or reducing further and more catastrophic ischaemic events in patients suffering from an Internal Carotid Artery (ICA) occlusion. 257 patients, suffering from ICA occlusion, are considered retrospectively: 122 of them submitted to EIAB and 135 medically treated or untreated. In both groups, homogeneous by sex, age, neurological grading distribution and length of follow-up, the following parameters were considered: the incidence of ischaemic recurrences during the follow-up period; the characters of the recurrences with particular reference to the fatal stroke; the rate of ischaemic events per year. The comparison between the outcome in surgically treated patients and in "untreated" ones indicates that the EIAB can be effective in preventing or reducing the ischaemic recurrences and the frequency of fatal stroke in TIA-, RIND, or stroke-patients suffering from ICA occlusion.
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Reale F, Benericetti E, Benvenuti L, Gagliardi R, Andreoli A, Limoni P, Giombini S, Piazza I, Parenti G, Lenzi B. Extra-intracranial arterial bypass in typical carotid reversible ischaemic deficits: long-term follow-up in 100 patients. Neurol Res 1984; 6:113-4. [PMID: 6151132 DOI: 10.1080/01616412.1984.11739673] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The long-term follow-up of 100 consecutive patients who suffered from a reversible ischaemic attack (RIA) in the carotid territory and were submitted to extra-intracranial arterial bypass (EIAB) surgery in seven Italian Neurosurgical Centres is reported. The preoperative angiographic and clinical features, and the surgical complications are reported. The follow-up ranged from two to seven years with a mean of thirty-five months. In this period in the territory served by the bypass only two completed strokes and six RIAs occurred. Four patients died, only one for cerebral ischaemic problems. The results of the present series have been compared with those of the literature: they appeared consistent with other surgical series and clearly better than those of medical treated patients. The EIAB can then be considered a good therapeutic choice for the treatment of RIAs in carotid territory.
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Marsella M, Benvenuti L, Gagliardi R, Gargani G. [Cerebral aspergillosis: presentation of a case]. Arch De Vecchi Anat Patol 1983; 65:169-174. [PMID: 6391387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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Abstract
The authors describe their personal experience with middle cerebral artery embolectomy performed in four patients within 6 hours after the start of clinical symptoms. The work is of a preliminary nature. No conclusion can be drawn as to the ultimate value of this treatment, and further clinical trials seem justified.
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Inzitari D, Gagliardi R, Benvenuti L, Pracucci G, Marrone A, Barontini F. Post occlusion ischemia in the territory of the internal carotid artery: role of the ophtalmic collateral circulation in relation to the status of the bifurcation. Riv Patol Nerv Ment 1983; 104:129-41. [PMID: 6680798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Recent studies of the literature indicate that arteriosclerotic lesions located in the remnants of bifurcation and proximally to an occluded internal carotid artery can represent sites for the origin of emboli. Through the collateral circulation, these emboli can reach the homolateral cerebral territories producing further ischemic events. Two groups of patient, with angiographically proven internal carotid artery occlusion, one with, and another without irregular arteriosclerotic lesions (IAL) in the stump and/or external carotid artery, were followed up in order to determine the frequency of delayed post-occlusion ischemic events in each group. Ipsilateral events occurred more frequently when there was a stump associated with IAL in the remnants of bifurcation and signs of ophtalmic collateral circulation. This association may have prognostic value and should be considered before performing bypass procedures.
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Guizzardi G, Gagliardi R, Benvenuti L, Giannini A, Floridi D. [Meningeal plasmacytoma. Case report]. Arch De Vecchi Anat Patol 1982; 65:113-20. [PMID: 7185328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Gagliardi R, Benvenuti L, Serino D. [Cerebrovascular disease in childhood: surgical emergency or wait?]. Riv Neurobiol 1981; 27:351-8. [PMID: 7052636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Briani S, Cagnoni G, Donati E, Benvenuti L, Reali UM. Problems of reconstruction in neurosurgical patients. (The use of boiled bone in cranioplasty). Ital Gen Rev Dermatol 1978; 15:93-100. [PMID: 399771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The authors report their experience in six cases of head surgery for the simultaneous reconstruction of skin, bone and dura mater. They recommend the use of teflon as a dural substitute and the autogenous bone opercolum, boiled to have it free from cancer cells or infection.
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