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Abstract
The present retrospective study reports data regarding renal toxicity in 115 patients (63 males, 52 females; median age, 56 years) who received cumulative doses of cisplatin (DDP) ≥ 200 mg/m2. DDP was administered alone or in combination at a dose of 50-70 mg/m2 in 91 patients, and at a dose of 100 mg/m2 in 22 patients. Two patients after progression of ovarian carcinoma treated with conventional doses of DDP received 4 and 2 courses, respectively, of high-dose DDP (40 mg/m2 for 5 days) in hypertonic saline. The median number of DDP courses was 6 (range 2-14), and the median cumulative dose was 350 mg/m2 (range, 200-1200). Serum creatinine and urea nitrogen were determined before initiating the treatment and again 13-16 days after each administration. The incidence of azotemia (creatinina levels that exceeded 1.5 mg/dl) was similar before (7.8%) and after (6.1%) DDP doses of 200 mg/m2. Azotemia appears to be related to the association of DDP with other potentially nephrotoxic antineoplastic drugs (methotrexate) more than to the dose per course of DDP. Of 59 patients followed for 2 months or more after discontinuing the DDP treatment, 3 (5.1%) presented creatinine values higher than 1.5 mg/dl. The data deny that the incidence of nephrotoxicity is higher in patients receiving higher cumulative doses of DDP and confirm that increases in serum creatinine levels may occur some time after discontinuation of the drug.
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Giovannelli M, Borriello G, Castri P, Prosperini L, Pozzilli C. Early physiotherapy after injection of botulinum toxin increases the beneficial effects on spasticity in patients with multiple sclerosis. Clin Rehabil 2016; 21:331-7. [PMID: 17613573 DOI: 10.1177/0269215507072772] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [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: 11/17/2022]
Abstract
Objective : To determine whether additional physiotherapy increases botulinum toxin type A effects in reducing spasticity in patients with multiple sclerosis. Design : A single-blind, randomized, controlled pilot trial with a 12-week study period. Subjects : Thirty-eight patients with progressive multiple sclerosis affected by focal spasticity and who were observed at the Multiple Sclerosis Centre operating in the S. Andrea Hospital in Rome. Interventions : For intervention all patients received botulinum toxin type A; the treatment group also received additional physiotherapy to optimize management through passive or active exercise and stretching regimens. Main measures : To measure objective and subjective level of spasticity, patients were assessed at baseline, 2, 4 and 12 weeks post treatment by Modified Ashworth Scale and visual analogue scale. Results : When compared with the control group, we found a significant decrease of spasticity by Modified Ashworth Scale (P < 0.01 by t-test) in the treatment group at week 2 (2.73 versus 3.22), week 4 (2.64 versus 3.33) and week 12 (2.68 versus 3.33). The mean (%) difference in Modified Ashworth Scale score between baseline and the end of follow-up was —0.95 (26.1) in the treatment group and —0.28 (7.7) in the control group (P < 0.01). The combined treatment proved also to be more effective by visual analogue scale (P < 0.01) at week 4 (6.95 versus 5.50) and at week 12 (7.86 versus 6.56) but not at week 2 (5.18 versus 5.50; P = 0.41). Conclusions : Our data suggest that physiotherapy in combination with botulinum toxin type A injection can improve overall response to botulinum toxin.
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Affiliation(s)
- M Giovannelli
- Multiple Sclerosis Centre, S. Andrea Hospital, University of Rome La Sapienza, Rome, Italy
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3
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Pace A, Parisi C, Di Lelio M, Zizzari A, Petreri G, Giovannelli M, Pompili A. Home rehabilitation for brain tumor patients. J Exp Clin Cancer Res 2007; 26:297-300. [PMID: 17987786] [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: 05/25/2023]
Abstract
UNLABELLED To determine whether a program of post-discharge rehabilitation at home for patients operated for brain tumor was associated with functional gain and improvement in Quality of Life (QoL). One hundred and twenty-one patients affected by malignant brain tumor were enrolled in a program of post-discharge home care including neurorehabilitation. Functional outcome was evaluated with Barthel Index (BI) and Karnofsky Performance Status (KPS) measured before and after rehabilitation. The impact of rehabilitation on quality of life was evaluated with a quality of life questionnaire (EORTC QLQ-C30-BM 20). RESULTS Barthel Index improved in 47 (39%) patients, was stable in 20 (16%) and worsened in 54 (44%). Only 54 patients completed the QoL questionnaire before and after treatment. After three months of rehabilitation, 72% of patients were found to have an improvement in at least one domain score compared with their baseline QoL scores. Rehabilitation at home in brain tumor patients was associated with significant functional gain measured both with BI and KPS. The benefit of rehabilitation may influence patient's perception of quality of life.
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Affiliation(s)
- A Pace
- Palliative Home-Care Unit for Brain Tumor Patients, Regina Elena National Cancer Institute, Rome, Italy.
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4
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Abstract
BACKGROUND AND OBJECTIVE Intrathecal opioids are now used routinely in the UK for intra- and postoperative analgesia. The opioids of choice have altered over recent years and the dosage regimens used can vary between institutions. Concerns over safety have been reduced probably because much lower doses of opioids are now being used. This survey explored the practice of intrathecal opioid usage in the UK. METHODS We sent a questionnaire survey to 270 anaesthetic departments and received 199 replies, a response rate of 73.7%. RESULTS Intrathecal opioids were used in 175 (88.4%) departments. Of these departments, 107 (61.1%) had local guidelines or protocols in place. Opioids such as diamorphine (used in 136 (78.2%) of departments) and fentanyl (129 (74.1%)) with a shorter duration of action are now more commonly used than morphine (37 (21.3%)) for intrathecal analgesia. In 96 (54.5%) departments, patients were nursed on regular surgical wards following administration of spinal opioids. CONCLUSIONS The use of low-dose lipophilic intrathecal opioids for postoperative analgesia is widespread in the UK. Patients are commonly nursed in low-dependency post-anaesthetic care areas. The low incidence of adverse events reported by the respondents along with the popularity of the technique suggests that low-dose spinal opioid administration is safe.
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Affiliation(s)
- M Giovannelli
- Derby Hospitals NHS Foundation Trust, Department of Critical Care, Derby, UK.
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Pellicano C, Buttarelli FR, Circella A, Tiple D, Giovannelli M, Benincasa D, Colosimo C, Pontieri FE. Dopamine transporter immunoreactivity in peripheral blood lymphocytes discriminates Parkinson's disease from essential tremor. J Neural Transm (Vienna) 2007; 114:935-8. [PMID: 17260170 DOI: 10.1007/s00702-006-0623-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [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: 10/23/2006] [Accepted: 12/20/2006] [Indexed: 12/12/2022]
Abstract
Peripheral blood lymphocytes (PBL) provide a model to study the changes of neurotransmitter-receptor systems in neurodegenerative disorders, including Parkinson's disease (PD). In this study, densitometric analysis was applied to measure dopamine transporter (DAT) immunoreactivity in PBL from dopaminergic drug-free patients suffering PD or essential tremor (ET) with respect to healthy subjects. The results showed a significant reduction of DAT immunoreactivity in PBL in PD but not in ET. These finding suggests that DAT immunoreactivity in PBL may discriminate between PD and ET in the early clinical stages.
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Affiliation(s)
- C Pellicano
- Department of Neurological Sciences, University La Sapienza, Rome, Italy
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Spada M, Petz W, Bertani A, Riva S, Sonzogni A, Giovannelli M, Torri E, Torre G, Colledan M, Gridelli B. Randomized trial of basiliximab induction versus steroid therapy in pediatric liver allograft recipients under tacrolimus immunosuppression. Am J Transplant 2006; 6:1913-21. [PMID: 16771811 DOI: 10.1111/j.1600-6143.2006.01406.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.7] [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: 01/25/2023]
Abstract
Avoidance of corticosteroids could be beneficial after pediatric liver transplantation (LTx). To test this hypothesis, we performed a randomized prospective study to compare immunosuppression with tacrolimus (TAC) and steroids versus TAC and basiliximab (BAS) after pediatric LTx. Seventy-two patients were recruited, 36 receiving TAC and steroids and 36 TAC and BAS. The primary endpoint was the occurrence of the first rejection episode. Secondary endpoints were the cumulative incidence and severity of rejection, patient and graft survival, and incidence of adverse events. Overall 1-year patient and graft survival rates were 91.4% and 85.5% in the steroid group, and 88.6% and 80% in the BAS group (p = NS). Patients free from rejection were 87.7% in the BAS group and 67.7% in the steroid group (p = 0.036). The use of BAS was associated with a 63.6% reduction in incidence of acute rejection episodes. Overall incidence of infection was 72.3% in the steroid group and 50% in the BAS group (p = 0.035). We conclude that the combination of TAC with BAS is an alternative to TAC and steroid immunosuppression in pediatric LTx, which allows for a significant reduction in the incidence of acute rejection and infectious complications.
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Affiliation(s)
- M Spada
- Istituto Mediterraneo per i Trapianti e Terapie ad alta specializzazione, IsMeTT, University of Pittsburgh Medical Center, Italy.
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7
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Shields M, Giovannelli M, Mirakhur RK, Moppett I, Adams J, Hermens Y. Org 25969 (sugammadex), a selective relaxant binding agent for antagonism of prolonged rocuronium-induced neuromuscular block. Br J Anaesth 2006; 96:36-43. [PMID: 16357116 DOI: 10.1093/bja/aei314] [Citation(s) in RCA: 119] [Impact Index Per Article: 6.6] [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: 12/17/2022] Open
Abstract
BACKGROUND Org 25969 is a cyclodextrin compound designed to reverse a rocuronium-induced neuromuscular block. The aim of this study was to explore the efficacy, dose-response relation and safety of Org 25969 for reversal of a prolonged rocuronium-induced neuromuscular block. METHODS Thirty anaesthetized adult patients received rocuronium 0.6 mg kg(-1) as an initial dose followed by increments to maintain a deep block at a level of <10 PTCs (post-tetanic counts) recorded every 6 min. Neuromuscular monitoring was carried out using accelerometry, in a train-of-four (TOF) mode using TOF-WatchSX. At recovery of T2, following at least 2 h of neuromuscular block, patients received their randomly assigned dose of 0.5, 1.0, 2.0, 4.0 or 6.0 mg kg(-1) of Org 25969. Anaesthesia and neuromuscular monitoring were continued for a minimum period of 30 min after Org 25969 administration. The main end-point of the study was the time to achieve a sustained recovery of TOF ratio to 0.9. Patients were followed up for 7 days after anaesthesia. RESULTS The results showed a dose-related decrease in the average time taken to attain a TOF ratio of 0.9 from 6:49 (min:s) with the 0.5 mg kg(-1) dose to 1:22 with the 4.0 mg kg(-1) dose. Weighted non-linear regression analysis showed the fastest achievable time to TOF ratio of 0.9 to be 1:35. Org 25969 produced no major adverse effects. CONCLUSION Org 25969 effectively reversed a deep and prolonged neuromuscular block induced by rocuronium. The effective reversal dose appears to be 2-4 mg kg(-1).
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Affiliation(s)
- M Shields
- Department of Anaesthetics and Intensive Care Medicine, Queen's University of Belfast, Northern Ireland, UK
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9
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Baccari P, Colombo R, Spotti D, Giovannelli M, Corlatti M, Staudacher C. Multidisciplinar surgical treatment in a case of von Hippel-Lindau with CNS hemangioblastoma, bilateral adrenal pheochromocytoma and multiple bilateral renal cell carcinoma--a case report. Contrib Nephrol 2002:281-3. [PMID: 11688394 DOI: 10.1159/000060202] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Affiliation(s)
- P Baccari
- Division of Emergency Surgery, IRCCS San Raffaele Hospital, University of Milan, Italy.
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Modugno N, Currà A, Giovannelli M, Priori A, Squitieri F, Ruggieri S, Manfredi M, Berardelli A. The prolonged cortical silent period in patients with Huntington's disease. Clin Neurophysiol 2001; 112:1470-4. [PMID: 11459687 DOI: 10.1016/s1388-2457(01)00599-5] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.9] [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: 11/21/2022]
Abstract
OBJECTIVES In a group of patients with Huntington's disease and age-matched controls, we studied the cortical silent period (SP) elicited by single transcranial magnetic stimulation (TMS) pulses. METHODS We measured the area of the pre-stimulus electromyographic (EMG) activity, the area of the motor evoked potentials (MEPs) and the duration of the SP induced by stimuli delivered at an intensity of 150% of motor threshold with a round coil placed over the vertex. We determined the cortical SP by sampling only the 5 traces containing the shortest SPs and by collecting 10 consecutive unselected traces without selecting trials. RESULTS Patients and controls had normal EMG background areas, and MEP latencies and areas. Whereas data measured from selected trials gave a normal duration of the SP (patients, 154+/-58 ms; controls, 166+/-22 ms), data from unselected trials yielded a significantly longer SP duration in patients than in controls (356+/-251 vs. 159+/-44 ms) and also a larger variance and range. CONCLUSIONS We conclude that in Huntington's disease, an abnormal cortical SP is best sought by collecting unselected consecutive traces. We suggest that the prolonged SP in HD originates from a dysfunction of the mechanisms controlling the restart of voluntary movement after TMS.
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Affiliation(s)
- N Modugno
- Dipartimento di Scienze Neurologiche, Università di Roma 'La Sapienza', Viale dell'Università 30, 00185, Rome, Italy
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Abstract
To investigate whether the type of movement cueing influences motor performance in patients with dystonia, we studied externally triggered (ET) and self-initiated (SI) sequential rapid arm movements in patients with generalized or focal dystonia and healthy control subjects. The ET task required subjects to initiate movements in response to consecutive visual cues; the SI task allowed them to start at will. To determine whether patients found sequential motor tasks more difficult than single tasks, we also analyzed single ET movements. Control subjects performed the SI task significantly faster than the ET task. Their single ET movements and first ET sequential submovements had similar speeds. Patients with generalized dystonia were slow in performing the single movement, the ET and the SI sequential tasks, and they executed the SI sequence more slowly than the ET. They made long pauses between SI sequential submovements, had longer reaction times during the ET sequences, and performed the first ET submovement more slowly than the single ET movement. Patients with focal dystonia had normal reaction times but they performed single and sequential tasks slowly, made long pauses during SI tasks, and also executed the first ET submovement more slowly than the single ET movement. Our findings indicate that patients with dystonia have a general impairment of sequential movements. The more marked slowness in executing SI than ET movements observed in patients with generalized dystonia shows that dystonia impairs internal cueing more than external cueing mechanisms. Overall, these findings imply abnormal activation of primary and nonprimary motor areas during movement in dystonia. The greater impairment of SI tasks as well as the delayed motor responses during ET task suggest predominant underactivity of the supplementary motor area.
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Affiliation(s)
- A Currá
- Dipartimento di Scienze Neurologiche, Universitá di Roma La Sapienza, Rome, Italy
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12
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Abstract
We used transcranial magnetic stimulation in 10 patients with essential tremor and 8 matched healthy subjects. A round stimulating coil was placed over the vertex and electromyographic activity was recorded from the first dorsal interosseous muscle. Paired transcranial stimuli were delivered at interstimulus intervals of 3, 5, 20, 100, 150, and 200 ms. The intensity of the conditioning stimulus was 80% of motor threshold at short and 150% at long interstimulus intervals (ISIs). We also measured the silent period obtained after a single magnetic pulse delivered at 150% of motor threshold during a submaximal muscle contraction. Patients and controls had similar motor threshold and similar latencies. Paired magnetic stimuli given at short and long ISIs at rest, and during a voluntary muscle contraction, elicited similar responses in both groups. The silent period evoked by transcranial magnetic stimulation had a similar duration in patients with ET and controls. In conclusion, these findings suggest that patients with essential tremor have normal cortical motor area excitability.
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Affiliation(s)
- S Romeo
- Dipartimento di Scienze Neurologiche, Università degli studi di Roma La Sapienza, Rome, Italy
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Priori A, Berardelli A, Inghilleri M, Pedace F, Giovannelli M, Manfredi M. Electrical stimulation over muscle tendons in humans. Evidence favouring presynaptic inhibition of Ia fibres due to the activation of group III tendon afferents. Brain 1998; 121 ( Pt 2):373-80. [PMID: 9549512 DOI: 10.1093/brain/121.2.373] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.7] [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: 02/07/2023] Open
Abstract
Electrical stimulation over muscle tendons produces a transient suppression of voluntary EMG activity; its onset latency is approximately 55 ms in the forearm extensor muscles. This phenomenon has been attributed to the activation of a polysynaptic inhibitory pathway originating from Ib afferent fibres. To clarify its origin we conducted several experiments in 10 normal healthy subjects. The EMG silence after tendon stimulation appeared at relatively high stimulus intensities (> 50 mA); conditioning cutaneous stimulation left it unchanged, and the inhibition had a short recovery cycle (50 ms). Tendon stimulation still evoked EMG suppression during an ischaemic block of fast-conducting afferents. The motor potentials evoked by transcranial magnetic stimulation of the motor cortex during the EMG silence remained almost unchanged, whereas the H reflex was strongly inhibited. Hence we conclude that tendon stimulation activates slow-conducting tendon afferents, possibly group III fibres, connected not through a polysynaptic pathway originating from Ib afferents but through an oligo- or disynaptic inhibitory circuit. The EMG suppression after tendon stimulation probably represents a dysfacilitation of the alpha-motor neurons due to presynaptic inhibition of Ia fibres produced by tendon afferent input to the spinal cord.
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Affiliation(s)
- A Priori
- Department of Neurological Science, Università La Sapienza, Roma, Italy
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Greco C, Ameglio F, Alvino S, Cianciulli AM, Giovannelli M, Mattei F, Vitelli G, Venturo I, Lopez M, Gandolfo GM. Selection of patients with monoclonal gammopathy of undetermined significance is mandatory for a reliable use of interleukin-6 and other nonspecific multiple myeloma serum markers. Acta Haematol 1994; 92:1-7. [PMID: 7985475 DOI: 10.1159/000204128] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [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: 01/28/2023]
Abstract
Serum levels of various immunochemical markers of clinical interest, as interleukin-6 (IL-6), C-reactive protein (CRP) and beta 2-microglobulin (beta 2M), were measured in sera from 98 subjects affected with monoclonal gammopathy of undetermined significance (MGUS; 80% of which bearing cancer too) and from 39 patients with multiple myeloma (MM). In addition, the ratio between serum IgG/IgA amounts (GAR) was also calculated in monoclonal gammopathies of IgG type. Consistent with our previous investigations, we found that tumor presence significantly influenced the serum levels of the various markers (except GAR) in MGUS patients; in fact, only when comparing MGUS without tumor and MM patients, was a clear difference observed for all markers considered. The data presented discourage the use of IL-6, CRP and beta 2M as discriminant indices between MGUS and MM patients, unless a careful selection of MGUS subjects is performed. Further investigations on these potential markers are therefore needed for a more rational clinical application.
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Affiliation(s)
- C Greco
- Clinical Pathology Laboratory, National Cancer Institute of Rome, Italy
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