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D Fiume

Publications and source records attributed to D Fiume.

At least 19 recordsLinked to original sources
PubMed2003

Epidermoid cysts of the fourth ventricle: very long follow up in 9 cases and review of the literature.

This study reports late surgical results obtained in 9 patients operated on for an epidermoid cyst of the fourth ventricle. They represent 19/9% of all cases of epidermoids treated at our Department over a period of 25 years (1975-2000). 7 cases were diagnosed with CT and 2 cases with MR. Duration of clinical history ranged from 2 months to 6 years (mean: 2,2 years). Preoperatively, 2 cases presented spontaneous remission of neurological symptoms and signs lasting about 1 year. 7 (77,8%) patients underwent subtotal removal of the cyst whereas in 2 patients the lesion was totally excised. 3 patients (33,3%) underwent a second operation for symptomatic recurrence diagnosed between 10 and 17 years from the first operation. At present, 7 (77,8%) patients are alive (mean follow up of 14,5 years, ranging from 5 to 23 years) without neuroradiological and clinical evidence of tumour recurrence. In this group, 6 have no neurological problems and 1 suffers from a light vestibulo-cerebellar syndrome. Fourth ventricle epidermoids have a good long-term prognosis even in the case of only subtotal removal. Follow-up clinical and MR controls allow an earlier diagnosis of recurrence. Surgery of recurrent cysts can be more demanding; nonetheless, long term prognosis can be quite good for patients in well preserved neurological condition.

Adult↗
PubMed2001

Diaphragma sellae meningiomas. Report of two cases and a review of the literature.

Diaphragma sellae meningiomas are very rare and often manifest themselves with aspecific symptoms. Before the advent of MR, the diagnosis was very difficult or even impossible. For this reason they were often included in the broader category of suprasellar meningiomas. We describe two cases of diaphragma sellae meningiomas anterior to the pituitary stalk, manifesting with visual disturbances. We present the clinic and diagnostic data and we compare our experience with that reported in the literature. The tumor were removed by pterional (case 1) and subfrontal approach (case 2) with a recover of vision. Our experience support a clear demarcation of the diaphragma sellae meningioma among the wither group of suprasellar meningiomas. It is mandatory to define its position relative to the pituitary stalk and to the diaphragma sellae to chose the best surgical approach.

Aged↗
PubMed2000

[Epidural spinal stimulation in the treatment of refractory angina pectoris. Its clinical efficacy, complications and long-term mortality. An Italian multicenter retrospective study].

BACKGROUND: Spinal cord stimulation has been used for many years in the treatment of refractory angina pectoris. Its anti-anginal and anti-ischemic effect has been well documented in several studies, but the long-term efficacy, safety and survival rate are not well known. The aim of this study was to carry out a retrospective analysis of a series of patients from the Italian Multicenter Registry, the data of which were collected in five centers, by means of a questionnaire. METHODS: One hundred and thirty patients (83 males, 47 females, mean age 74.8 +/- 9.8 years) were submitted to spinal cord stimulator implantation for refractory angina pectoris in the period 1988-1995 and controlled during a mean follow-up of 31.4 +/- 25.9 months. A previous myocardial infarction had already occurred in 69.3% of patients, whereas in 67.6% multivessel coronary artery disease was documented. A left ventricular dysfunction (ejection fraction < 0.40) was present in 34% of patients; bypass surgery and coronary angioplasty were performed in 49.6% and in 27% of patients respectively. In 96.3% of cases revascularization procedures were not advisable. RESULTS: A complete follow-up of 116 patients (89.2%) was available. The spinal cord stimulator induced a significant reduction in NYHA functional class from 2.5 +/- 1.2 to 1.5 +/- 0.9 (p < 0.01). During the follow-up 41 patients (35.3%) died, and in 14.2% a new acute myocardial infarction developed. The total percentage of minor spinal cord stimulation-related complications was 6.8%. No major complications occurred. The annual total mortality rate was 6.5%, whereas the cardiac mortality rate was 5%. Compared to the survivors, patients who died showed a higher incidence of left ventricular dysfunction, previous myocardial infarction and bypass surgery at implantation. CONCLUSIONS: In our experience, spinal cord stimulation is an effective therapy in patients affected by refractory angina pectoris and who cannot undergo revascularization procedure. The complication rate is low, with the total and cardiac mortality showing a trend as that reported for patients with similar coronary disease.

Aged↗
PubMed1999

Spinal cord stimulation for the treatment of refractory angina pectoris: a two-year follow-up.

Twenty-three patients affected by severe, refractory angina were submitted to permanent spinal cord stimulation (SCS) and then followed in our outpatient clinic for 24 months. During the follow-up period, the number of weekly angina episodes drastically dropped from 9.2 (preimplant) to 1.8 in the 3rd, 2.5 in the 6th, 4.5 in the 12th, and 4.2 in the 24th month, with a statistically significant difference (P < 0.01) between the first and last values. A significant increase in the average exercise time from 320 +/- 120 seconds (in baseline condition) to 410 +/- 115 seconds (during SCS) was observed at the treadmill stress test (P < 0.01). SCS was well tolerated by all the patients. However, 7 patients died during follow-up (3 myocardial infarctions, 2 noncardiac deaths, and 2 sudden deaths). Three generators were replaced because of battery depletion after 15, 17, and 21 months. No serious complication was observed. In conclusion, in patients with otherwise intractable angina or already submitted to myocardial revascularization, SCS is very effective in reducing the number of angina episodes. The time of the work during exercise stress test is also significantly prolonged.

Adult↗
PubMed1995

Treatment of the failed back surgery syndrome due to lumbo-sacral epidural fibrosis.

The failed back surgery syndrome (FBSS) is a severe, long-lasting, disabling and relatively frequent (5-10%) complication of lumbosacral spine surgery. Wrong level of surgery, inadequate surgical techniques, vertebral instability, recurrent disc herniation, and lumbo-sacral fibrosis are the most frequent causes of FBSS. The results after repeated surgery on recurrent disc herniations are comparable to those after the first intervention, whereas repeated surgery for fibrosis gives only 30-35% success rate, and 15-20% of the patients report worsening of the symptoms. Computerized tomography (CT) with contrast medium and, in particular, Gd-DPTA enhanced MRI have recently allowed a differentiation between these two pathologies permitting us to adopt different therapies. In 1982-92 we applied spinal cord stimulation (SCS) as a first therapy of FBSS with proven lumbo-sacral fibrosis. Fifty-five patients underwent percutaneous trial SCS with a mono/multipolar electrode placed at the level of Th9-12. In the 36 patients who had a positive response to the trial stimulation, the electrode was connected to an implantable neurostimulator. On January '94 a third party, not involved in the treatment of the patients, controlled 34 of the 36 patients with a mean follow-up of 55 months. We classified the patients reporting at least 50% pain relief and satisfaction with result as successful, and 56% of the patients fell in that category. 10 out of 34 patients were able to resume their work. The success rate was significantly higher in females (73%) than in males, and in radicular rather than axial pain. Our data have led us to consider SCS as a first choice treatment in FBSS due to lumbo-sacral fibrosis.

Electric Stimulation Therapy↗
PubMed1994

Automated percutaneous discectomy in herniated lumbar discs treatment: experience after the first 200 cases.

Two hundred patients presenting lumbo-sacral radicular pain were treated with automated percutaneous discectomy and were divided into two groups, on the ground of their symptomatology: group A included those patients that, otherwise, would undergo conservative therapy, because of their moderate pain; group B gathered patients whose severe pain needed undelayed surgery. The success rate that we reported in group A was 85%, while, in group B, it was 64%. Recurrences needing open surgery occurred in 15% of group B. Although characterized by delayed recovery, this technique seems to have good results even in so called surgical patients, in comparison with open surgery.

Adolescent↗
PubMed1993

Clinical results of epidural spinal cord electrical stimulation in patients affected with limb-threatening chronic arterial obstructive disease.

Between 1982 and 1990, 76 patients (33 women, 43 men, mean age 71.4 +/- 10 years) affected with limb-threatening peripheral vascular disease (claudication < 20 m: 3 patients; rest pain: 10 patients; necrosis1 smaller than 3 cm2: 28 patients; necrosis2 larger than 3 cm2: 35 patients) not amenable to medical and/or surgical therapy, were treated by epidural spinal cord electrical stimulation (ESES). Effectiveness of ESES was evaluated by consideration of pain control, walking distance, and healing of ischemic lesions. At a mean follow-up of twenty-six months (range: one to seventy-six) 44 limbs (58%) were amputated (rest pain 2; necrosis1 13; necrosis2 29) and 39% of necrotic lesions smaller than 3 cm2 healed. The overall limb salvage rate was 42%. Pain control was obtained in 80% of patients at the one-year and 75% at the two-year follow-up, with infrequent use of pain relievers. Despite the poor clinical results observed, the limb salvage rate testifies to the effectiveness of ESES in limb-threatening ischemia. Moreover, the authors noticed a good ESES effect on pain relief, maximal in the early and intermediate postimplant periods. In conclusion ESES must be considered the last resort in peripheral vascular disease in patients in whom medical and/or surgical therapies are ineffective or impossible. Necrotic lesions larger than 3 cm2 contraindicate, in their opinion, ESES implant.

Aged↗
PubMed1989

Spinal cord stimulation (SCS) in peripheral ischemic pain.

Between 1982 and 1987, 45 patients suffering from painful symptomatology caused by peripheral vascular disease, not curable by medical or surgical therapy, were implanted with epidural neurological stimulators. Measurements used in evaluating the effectiveness of the method were pain control, walking distance, and development of trophic problems. With most patients, we noted a satisfactory and long-lasting degree of pain control. Walking distance increased to a surprising degree. Trophic lesions smaller than 3 sq cm healed, while lesions of greater size required amputation of the limb. Transcutaneous oxygen tension (TcpO2) was used to study the effects of SCS on peripheral circulation in implanted patients. In addition, TcpO2 was calculated in 15 patients before and during the percutaneous test to predict the effectiveness of SCS. Regression of painful symptomatology was achieved only in patients whose TcpO2 improved during the course of the testing. Therefore, this method provides an objective measure for the implantation of neurostimulator.

Arteriosclerosis↗
PubMed1988

Epidermoid cysts of the fourth ventricle.

Epidermoid tumors located in the fourth ventricle are exceedingly rare. Seven cases of this pathological condition were observed during a 10-year period. Patients were mostly middle-aged men, with a clinical history of relatively short duration (5 months). Clinical symptoms consisted of vertigo and ataxia, followed by incoordination, dysmetria, and tremor at a later stage. Computed tomography scanning represented the main diagnostic technique for these lesions, and typically showed a highly hypodense, round-shaped area within the fourth ventricle, occasionally accompanied by hydrocephaly. Subtotal surgical removal of the cysts produced excellent results in 86% of the cases. The implications of these findings are discussed.

Adult↗
PubMed1986

Modifications of transcutaneous oxygen tension in lower limb peripheral arterial occlusive disease patients treated with spinal cord stimulation.

The current noninvasive techniques for investigating the response to epidural spinal cord stimulation in peripheral arterial occlusive disease patients are far from optimal. Transcutaneous oxygen tension measurements in these patients treated with spinal cord stimulation demonstrated a statistically significant increase during the stimulation and 30 min after the pacemaker has been switched off, suggesting the effectiveness of the spinal cord stimulation on cutaneous oxygenation. The transcutaneous oxygen tension measurements would represent in the future a reliable parameter to predict the effect and to modulate the pacemaker setting in peripheral arterial occlusive disease patients.

Aged↗
PubMed1983

Spinal cord stimulation in peripheral vascular pain.

Results in 12 patients suffering from pain due to peripheral vascular pathology and treated with spinal neurostimulation are reported. The best results were obtained in stage III of vascular disease; however, our results indicate that regression of the pain symptom and healing of trophic lesions do not always correspond to any variation in blood flow.

Aged↗
PubMedDate not supplied

[Ataxia telangiectasia (Louis-Bar syndrome)].

The Authors relate on a case of ataxia-telangiectasia, where appeared all the signs of this peculiar disease of the childhood. Finally they discuss on literature and pathogenesis.

Ataxia Telangiectasia↗
PubMedDate not supplied

[Complications of wide decompressive craniectomy. Clinical case].

A patient with acute subdural hematoma and multiple cerebral centres of infection, has been surgically treated with an hemicraniectomy. Three months after the operation, the appearance of both a counter-lateral stenic deficit and of a deterioration of the conditions of awareness, has been observed; these problems have been solved thanks to the operation of cranioplasty. The supposed mechanism appears to be that of the alteration of the pressory gradient existing between the environment and the cranial cavity.

Acrylic Resins↗
PubMedDate not supplied

[Cerebral abscess as a result of a ventriculo-peritoneal shunt].

The authors relate a rare case of cerebral abscess, complication of a ventriculo-peritoneal derivation. They discuss its etiopathogenesis and underline the importance of cerebral TAC for both diagnostical and post-operatory checking purposes.

Adult↗