Antonio Bosco's research while affiliated with University of Trieste and other places
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Publications (48)
Multiple sclerosis has a highly variable course and disabling symptoms even in absence of associated imaging data. This clinical-radiological paradox has motivated functional studies with particular attention to the resting-state networks by functional MRI. The EEG microstates analysis might offer advantages to study the spontaneous fluctuations of...
Background
Neutropenia is an infrequent complication of treatment with CD20 depleting agents and may be require the administration of granulocyte-colony stimulating factors (G-CSF), which have been associated with an increased relapse risk in patients with multiple sclerosis (PwMS). The management of this side effect is still matter of debate.
Met...
Background
Lymphopenia is a common side effect of treatment with dimethyl fumarate (DMF) in patients with multiple sclerosis (PwMS). Prevalence and predictive factors of this side effect are still uncertain, because literature has provided discrepant results and it is still a matter of debate if lymphopenia is associated with a better treatment out...
Background
Fatigue is a common, yet disabling, symptom in patients with multiple sclerosis (PwMS). Fatigue has shown to be associated with self-reported autonomic nervous system (ANS) symptoms, particularly for cognitive fatigue; however, the question whether ANS involvement is related to cognitive impairment has never been addressed. We performed...
Background
Spasticity is a common and disabling symptom in patients with multiple sclerosis (PwMS): as highlighted by many epidemiological studies, it is often a severe and not well treated. Despite the availability of evidence-based spasticity management guidelines, there is still great variability in everyday therapeutic approach, especially for...
Neuromyelitis optica spectrum disorder (NMOSD) is not defined as a classical paraneoplastic neurological syndrome, however there are growing evidences that NMOSD may be rarely associated with cancer. Older (>45 years old) male patients with longitudinally extensive transverse myelitis (LETM) or patients with “area postrema” syndrome (intractable vo...
PurposeHeat sensitivity is a common contraindication in people with Multiple Sclerosis (pwMS), and physical fatigue is one of the most frequently reported symptoms that can affect quality of life. Increases in body temperature may exacerbate fatigue and heat-related symptoms. Decreasing body temperature via cooling devices may mitigate disease symp...
Background
The first years of relapsing-remitting multiple sclerosis (RRMS) constitute the most vulnerable phase for the progression of cognitive impairment (CImp), due to a gradual decrease of compensatory mechanisms. In the first 10 years of RRMS, the temporal volumetric changes of deep gray matter structures must be clarified, since they could c...
Introduction . According to the 2015 diagnostic criteria for neuromyelitis optica spectrum disorders (NMOSD), in aquaporin-4 immunoglobulin G (AQP4-IgG) seronegative patients, NMOSD can be diagnosed if stringent clinical and magnetic resonance imaging (MRI) criteria are fulfilled; however, in these cases, diagnostic and therapeutic challenges could...
The objective of the study was to treat fatigue in patients with multiple sclerosis (MS) by a neurocognitive rehabilitation program aimed at improving motor planning by using motor imagery (MI). Twenty patients with clinically definite MS complaining of fatigue were treated for five weeks with exercises of neurocognitive rehabilitation twice a week...
The aim of the study was to determine whether the presence of anti-Epstein-Barr virus (EBV) antibodies is associated with MRI measures of brain injury and neurodegeneration in patients with multiple sclerosis (MS).
135 patients with MS (86 women, 49 men) underwent brain MRI and testing for antibodies against EBV. MRI measurements included gadoliniu...
To determine the role of gene-environmental interactions between the Class I and Class II HLA alleles and the humoral anti-Epstein-Barr Virus (EBV) responses in the development of brain injury and clinical disability in multiple sclerosis (MS) patients.
A total of 93 MS patients (62 females; 31 males) and 122 healthy controls underwent HLA typing a...
Brain atrophy, as assessed by magnetic resonance imaging (MRI), has been correlated with disability in patients with multiple sclerosis (MS). Recent evidence indicates that both white matter (WM) and gray matter (GM) are subject to atrophy in patients with MS. Although neurological deficiencies in MS are primarily due to loss of WM, the clinical si...
The most important confirmed genetic factor of susceptibility to multiple sclerosis (MS) has been identified in the HLA class II region. The hypothesis that several genes, including HLA class II, may influence the prognosis of patients with MS has been proposed. In a recent study, using low intermediate resolution typing, we found that some HLA all...
To determine the effects of high dose methylprednisolone (HDMP) pulses on bone mineral density (BMD) in patients with multiple sclerosis (MS), we studied 25 MS patients who received regular pulses of HDMP as well as pulses of HDMP for relapses, 18 MS patients who received HDMP at the same dose schedule only for relapses, and 61 healthy controls. We...
A polymorphism (PM) in the microsatellite of the promoter region of matrix metalloproteinase 9 (MMP-9), modulating its expression, could play a role in susceptibility to multiple sclerosis (MS). MMP-9 PM was determined in 95 patients with MS (MS Group) and 95 age- and sex-matched controls (Control Group). Comparison of allelic frequencies showed th...
We assessed the risk of multiple sclerosis (MS) associated with a series of putative risk factors. We studied 140 patients (90 women) with MS (mean age, 42.1 years; SD= 10.2 years; disease duration, 10.9 years, SD= 7.5 years) and 131 sex-and age-matched controls. Using a structured questionnaire, we collected information related to demographic data...
The objective of the study was to examine the relationship between HLA genotypes and disease severity as measured by brain MRI quantitative markers of demyelinating and destructive pathology in patients with multiple sclerosis (MS). We studied 100 patients with MS and 122 age, sex-, ethnic- and residence-matched controls. The DNA extraction and the...
To demonstrate whether or not the age and sex adjustment of incidence and prevalence rates in multiple sclerosis (MS) could allow more reliable comparison between epidemiological studies performed in different areas of the world and to establish if the latitude gradient theory could be confirmed after the standardization for age and sex distributio...
Sixty-two patients (40 women and 22 men) with multiple sclerosis (MS) were examined with 1.5 tesla magnetic resonance imaging (MRI) of the brain. Information on sexual and sphincteric disturbances has been collected, and data on disability, independence, cognitive performances and psychological functioning have been assessed. Calculations of T1- an...
Sexual dysfunction is a very important but often overlooked symptom of multiple sclerosis. To investigate the type and frequency of symptoms of sexual dysfunction in patients suffering from multiple sclerosis, we performed a case-control study comparing 108 unselected patients with definite multiple sclerosis, 97 patients with chronic disease and 1...
Sexual dysfunction affects a large part of patients suffering from multiple sclerosis, but some aspects of its clinical presentation and aetiology are not clearly defined yet. In an unselected sample of 108 patients with definite multiple sclerosis we investigated the relationship between symptoms of sexual dysfunctioning and sphincteric dysfunctio...
It is widely known that high dosage of methylprednisolone treats relapses of multiple sclerosis, even in patients who are receiving other drugs, such as interferon. In general, short and long term adverse effects of corticosteroids used in autoimmune disorders are well known. Though, as far as we know, there are only two studies in literature which...
Background: Stroke Units improve outcome for stroke patients, reducing both mortality and disability, independently of Stroke Unit type. The core components of all Stroke Units include a coordinate and integrate multidisciplinary team care, with specialized medical and nursing expertise ad early rehabilitation therapy. Objective and Methods: We too...
Background: Knowledge of costs of health care and of the distribution of resource use are the basis for planning future services, as Stroke Units. The benefits of Stroke Units are definitely proved: they improve outcome for stroke patients, reducing both mortality and disability. Objective and method: We evaluated the resource types, the overall co...
Magnetization Transfer Ratio (MTR) of enhancing and non-enhancing lesions in the Multiple Sclerosis. The conventional Magnetic Resonance is particularly efficient in order to demonstrate anatomical variants and pathological alterations of the nervous tissue. However, an higher definition of pathological findings requires new techniques such as the...
Persistent and intractable hiccups indicate neurological and extra- neurological multiple disorders; it has been suggested that it could be a type of myoclonus, determined as a repeated activity of the solitary inspiratory nucleus, without the adequate control of the cerebral inhibiting structures. Due to this cause we decided to treat chronic hicc...
Large doses of methylprednisolone (MP) in short course of treatment are today frequently used in treating attacks of relapsing-remitting multiple sclerosis (RR-MS). At present no sufficient knowledge is available about the chance for a long term treatment with periocidal 'pulse' administration of high doses of MP in patients suffering from RR-MS. W...
Large doses of methylprednisolone (MP) in short course of treatment are today frequently used in treating attacks of relapsing-remitting multiple sclerosis (RR-MS). At present no sufficient knowledge is available about the chanche for a long term treatment with periodical "pulse" administration of high doses of MP in patients suffering from RR-MS....
The clinical characteristics of paramedian thalamic infarct (PTI) are described on the basis of one recently observed case. Analysis of the clinical symptoms and the results of CBF study show that PTI is a complex neurological syndrome due to both anatomical lesions and functional disconnession.
Some Authors connected the immune system changes in patients suffering from multiple sclerosis to a possible action by free radicals. Experimental studies assumed idebenone have a strong antioxidative action. We conducted a randomyzed. placebo-control- led, double-blind study, about clinical and neurophysiological efficacy of idebenone administered...
Some authors connected the immune system changes in patients suffering from multiple sclerosis to a possible action by free radicals. Experimental studies assumed idebenone have a strong antioxidative action. We conducted a randomized, placebo-controlled, double-blind study, about clinical and neurophysiological efficacy of idebenone administered t...
The study aimed at assessing the number of relapses, the modification of the degree of the disability and the nature and relevance of the adverse effects in a group of 55 patients suffering from RR-MS periodically treated (at 120 day intervals) for 2 years with short course of high doses of methylprednisolone (MP) (1 g/day for 5 days). As a control...
La risonanza magnetica è la tecnica fondamentale nello studio della sclerosi multipla. Lo scopo di questo lavoro è stato il confronto, in termini di sensibilità, tra alcune sequenze di RM attualmente disponibili con l'intento di individuare quella che consente la migliore dimostrazione delle lesioni tipiche della sclerosi multipla.
Sono stati studi...
Over a period of three years, 31 patients suffering from primary chronic-progressive multiple sclerosis were treated with recurrent (pulse) administration of intravenous high doses of methylprednisolone. Patients were selected according to the following criteria: diagnosis of the disease according to Poser's criteria, chronic progressive course of...
Magnetic resonance is the investigation of choice in patients with multiple sclerosis. This paper compares the sensitivity of currently used MR sequences to determine those offering the best display of the inflammatory plaques characterizing multiple sclerosis. We investigated 71 patients with a diagnosis of multiple sclerosis based on the Poser Co...
A double-blind, placebo-controlled, randomized crossover trial of high-dose methylprednisolone (MP) was performed in 35 patients with a primarily chronic progressive form of multiple sclerosis as defined clinically according to Poser's criteria. At time 0 of every course of treatment (1 g MP administered i.v. daily for 5 days followed by oral predn...
With the aim to achieve, with the help of the relevant literature, a better definition of the features of trigeminal neuralgia arising in the course of multiple sclerosis, 5 cases out of a total of 175 polysclerotic patients were described. As regards trigeminal neuralgia, the following clinico-anamnestic and laboratory parameters were taken into c...
A case of extradural parasellar chordoma involving mainly the lateral wall of the left cavernous sinus is reported. Diplopia represented the only clinical symptom. Diagnosis of chordoma was reached through CT, RMN, angiography and histological examination. During the surgical procedure, the whole mass of tumor could be excised. Six months later the...
We report a case of massive cerebellar infarction in which CT and MRI led to the diagnosis of acute hydrocephalus. All the neurological symptoms cleared after CSF shunting.
Citations
... The reduction of white cell blood count is a common side effect of DMDs (Dinoto, 2022) and, in particular, neutropenia, defined as a reduction of the absolute neutrophil count (ANC) below 1.5 × 10 9 /L, may seldom occur during treatment with CD20 depleting drugs. The time of onset from last infusion defines early onset (<4 weeks, EON) and late onset (>4 weeks, LON) neutropenia. ...
... Identification and treatment of relapses recommendations are shown in Table 4. Previous studies have shown the usefulness of telemedicine for the identification of relapses during the beginning of the COVID-19 pandemic [52]. On the other hand, recommendations for the identification of relapses using telemedicine were also published during the pandemic [14,53,54]. ...
... The persistent endocrine and autonomic disturbances are likely due to gray matter (GM) lesion in the hypothalamus or brainstem nuclei that could disturb the hypothalamuspituitary-adrenal axis and descending neural control of the autonomic nervous system [19]. Indeed, the autonomic nervous system dysfunction in patients with MS appears involved in the exacerbation of the symptom of fatigue [19][20][21][22][23]. Dinoto et al. [24] reported a strong correlation between fatigue and autonomic nervous system dysfunction in patients with MS. Specifically, they found that patients with fatigue had a significantly higher dysautonomia compared to patients without fatigue. ...
... Spasticity is a clinically meaningful condition in over 80% of people with multiple sclerosis (MS), and significantly affects quality of life [1,2]. Botulinum toxin (BT) injections safely and effectively treat spasticity by temporarily blocking neuromuscular junctions, thus, favoring the patients' and caregivers' possibilities to exploit residual function and improve the outcome of rehabilitation treatments [3][4][5][6][7]. Clinical trials are generally run in a limited time frame (i.e., response at 4-12 weeks) and include a variety of neurological conditions, thus, limiting the analysis of disease-specific features. ...
... This rapid movement, accompanied by uncontrollable inhalation, causes the epiglottis to suddenly close the respiratory tract, thus making a short, loud sound [12,13]. Intractable hiccup refers to the case that the spasm persists for more than 48 h, which can lead to laceration of the test tube at the cardia part and the gastric fundus mucosa as the disease progresses, reducing the safety of chemotherapy [14,15]. Baclofen, a gamma-aminobutyric acid (GABA)-derived organism, inhibits the release of excitatory amino acids by exciting GABA-β receptor, thereby reducing the reflex potentials at single or multiple synapses in the spinal cord and between the posterior roots of the spinal cord, thereby playing a role in relaxing the skeletal muscle and relieving spasm [16,17]. ...
... In our study, a possible explanation for the improvements in physical activity and walking speed might be that tele-yoga may help by altering various factors such as reducing stress or tension in muscles, improving mobility, blood circulation, and flexibility in joints and tendons in female patients with MS, and also that the tele-Pilates exercise protocol improves functional factors such as balance, strength, and stability to enhance muscle capability and tolerability. In addition, improving muscle control through appropriate intra-and intermuscular contractions appears to be one of the major determinants of reduced walking speed in PwMS [73]. ...
... 2 Moreover, in more advanced disease, neurodegeneration may occur in the absence of neuroinflammation. 3 Indeed, neuronal and axonal loss are major pathological features of irreversible and progressive MS 4 accompanied by progressive brain atrophy and ventricular enlargement. 5 However, the accuracy of automated brain volumetric assessment has been questioned, 6 with the demonstration of hypertrophy of the putamen 7 and an increase in brain volume in 26.3% of longitudinal scans. 8 There has been considerable interest in evaluating surrogate markers of neurodegeneration to monitor and predict disease progression, and as endpoints in trials of neuroprotection in MS. 9 Optical coherence tomography (OCT) has been used to show retinal nerve fibre layer (RNFL) thinning in MS and has been related to the severity of axonal damage in the visual pathways 10 and brain atrophy. ...
... Bi- laterality was slightly more (16%) than in the literature (12%) and MS was more frequent (5.5%) than in the literature (2%) likely related to overrepresentation of women in the sample. Women are more likely to have MS and MS is the most common (18%) known cause of bilateral trigeminal neuralgia [13,14]. Aside from this, the demographics and clinical features of our patients are in line with the literature indicating that even though they were not consecutive patients-impossible to obtain the low cost and novel method employed-they truly repre- sent most TN patients. ...
... Les bolus de corticoïdes effectués pour le traitement des poussées peuvent déclencher des manifestations transitoires d'anxiété ou plus rarement des poussées psychotiques. Bosco et al. (1999) n'ont retrouvé sur 1527 cures de méthylprednisolone administrées que 3 % d'arrêt de traitement ; moins de 1 % était du à une cause psychopathologique. ...
Reference: Depression in multiple sclerosis
... This figure is significantly higher in patients with chronic diseases [32] and in women with MS (40-74%) [33]. Moreover, although several studies in the literature highlight the correlation between multiple sclerosis and sexual dysfunction, a solution to this problem, which is underestimated and poorly studied by medical professionals and usually not spontaneously reported by the patient because of feelings of embarrassment, is still to be sought [34]. ...