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Biomedical subjects

C Solaro

Publications and source records attributed to C Solaro.

At least 19 recordsLinked to original sources
PubMed2006

Prevalence of oedema of the lower limbs in multiple sclerosis patients: a vascular and lymphoscintigraphic study.

The aim of the study was to evaluate the frequency of oedema of the lower limbs in multiple sclerosis (MS) patients utilizing a multidisciplinary approach. A total of 205 patients with definite MS were included in the study. Seventy-five were male and 130 female, with a mean age of 50.53, mean Expanded Disability Status Scale (EDSS) score of 5.27 and mean disease duration of 16.6 years. Seventy-one patients had a relapsing-remitting (RR) disease course, 85 were secondary progressive (SP) and 49 were primary progressive (PP). Ninety-three patients (45%) showed oedema at the examination. EDSS, disease duration and disease course, but not gender, were statistically different between oedema and non-oedema patients. Out of 93 patients with oedema, 69 agreed to undergo a vascular examination. Of 69 patients, 45 (65.2%) had a CEAP score (specific rating scale for oedema) of 3 (presence of oedema) and 24 (34.8%) had a score of 4 (presence of a trophic disorder). Out of 69 subjects, 33 agreed to undergo a lymphoscintigraphy, which was normal in only 29 extremities out of 66. Lower limb oedema is common in MS patients, especially in those with reduced mobility. Early screening is advised in patients with an elevated EDSS.

Adult↗
PubMed2005

The prevalence of multiple sclerosis in the north-west Italian province of Genoa.

UNLABELLED: The objective of this study was to assess the prevalence of multiple sclerosis (MS), calculated as point prevalence on 31 December 1997, in the province of Genoa, North-western Italy. METHODS: The province of Genoa is located in North-western Italy, an area of 1,835 km(2). On the point prevalence day the population consisted of 913,218 inhabitants. MS cases were identified by analysing archives of the hospitals with neurological or rehabilitation wards, neurologists serving the community, files of local chapters of the Italian MS society, all requests for oligoclonal bands analysis on CSF in the studied area. Patients included in the study were MS cases diagnosed before 31 December 1997 according to the Poser criteria resident in the province under study. RESULTS: A total of 857 subjects were alive and residing in the province of Genoa on the prevalence day. The overall crude prevalence rate was 94 per 100,000 (95% CI 88-100); 291 were males (34%) with a crude prevalence of 67 per 100,000 (95 % CI 60-76) and 566 were females (66%) with a prevalence of 118 per 100,000 (95% CI 108-128). The female/male ratio was 1.9. When age and sex were adjusted to the Italian standard population of 1991 prevalence was 85 per 100,000. Five hundred and thirty two out of the 857 patients agreed to be interviewed. The interviewed sample was representative of the prevalence sample: sex and gender distributions were identical in the two samples. The overall mean age was 48 (+/-13) years (48 +/-12 years in males; 48+/-14 years in females). Mean disease duration was 15 (+/-10) years for males and 16 (+/-11) years for females. Two hundred and ninety one (55 %) subjects had a relapsing remitting (RR) clinical course, 150 (28%) were secondary progressive (SP) and 91 (17%) were primary progressive (PP). Mean EDSS score was 5 (+/- 2; median 5). The mean age at time of onset was 33 (+/-10) years for males and 32 (+/- 11) years for females. The disease onset was monosymptomatic in 76% (n=407) patients and polysymptomatic in 24% (n=125). The mean length of time between clinical onset and diagnosis was 5 (+/- 6) years. CONCLUSION: We confirmed that the province of Genoa is a very high risk area for MS. We found a high rate of patients with a PP course; also the proportion of patients with high disability scores is greater compared to previous studies.

Adult↗
PubMed2005

Antiepileptic medications in multiple sclerosis: adverse effects in a three-year follow-up study.

Neuropathic pain and paroxysmal symptoms are common in multiple sclerosis (MS) patients, although no double-blind clinical trial has been conducted to support antiepileptic medications (AED) use in MS. The aim of the study was to evaluate the frequency of AED utilisation and reported adverse events, in a cohort of MS patients. For a period of 3 years the rationale for prescribing AED, adverse effects, treatment duration and reasons for discontinuation were recorded in a database. Carbamazepine (CBZ) was prescribed in 36 patients, with adverse effects reported in 20 cases, of which 12 mimicked a relapse. Gabapentin (GBP) was prescribed in 94 patients, with adverse effects reported in 16 cases and in one case mimicked a relapse. Lamotrigine (LMT) was prescribed in 22 patients, with adverse effects reported in 4 cases, none mimicking a relapse. The present study found a significantly higher incidence of adverse effects in patients treated with CBZ, with a high rate of discontinuation at low dosages and episodes of evident worsening of neurological functioning compared to GBP or LMT.

Adult↗
PubMed2004

The prevalence of pain in multiple sclerosis: a multicenter cross-sectional study.

In a multicenter cross-sectional study, the authors assessed pain in patients with multiple sclerosis (MS) using a symptom-oriented approach. Out of 2,077 questionnaires, we used 1,672 for data analysis. Pain and frequencies included trigeminal neuralgia 2%, Lhermitte's sign 9%, dysesthetic pain 18.1%, back pain 16.4%, and painful tonic spasms 11%. Comparison between different groups showed significant differences for age, Expanded Disability Status Scale, disease duration, and disease course, but not for sex. This study underlines the relevance of pain in the clinical history of MS.

Adolescent↗
PubMed2003

Symptomatic medication use in multiple sclerosis.

Multiple sclerosis (MS) is one of the most studied neurological diseases, although scarce attention has been placed on symptomatic therapy. The aim of the study was to evaluate the frequency of medication prescription for the major symptoms related to MS in order to better understand the needs of patients. The study was conducted during an epidemiological survey in the province of Genoa, Italy. Out of 856 patients with MS in the study area, 665 agreed to participate in a structured interview. Two hundred and forty-nine (37%) subjects, with a mean age of 53 years and a mean Expanded Disability Status Scale (EDSS) score of 5.2, were taking at least one symptomatic medication. Four hundred and sixteen (63%) subjects, with a mean age of 49 years and a mean EDSS score of 4.5, were not using symptomatic therapy. The most commonly treated symptoms were pain (28%), spasticity (27%) and mood disorder (16%), while bladder dysfunction (8%) and fatigue (3%) were less frequently treated with medication. Seventy-seven patients (12%) were taking medications for reasons not directly related to MS. This cross-sectional study underlines the frequency of medication prescription for symptoms such as spasticity and pain, while other common symptoms, such as bladder dysfunction and fatigue, may perhaps be undertreated. The present findings also underline the need for clinical trials on symptomatic therapies.

Adult↗
PubMed2003

Pain and MS.

Pain is frequently evident in the course of multiple sclerosis (MS) and is estimated to occur in approximately 50% of patients. The incidence of pain has no apparent correlation to disease severity. Moreover, a comprehensive definition of pain has not been established, thus making the evaluation of this chronic, evolving symptom difficult. On the basis of its pathophysiology, pain can occur as a consequence of neurological impairment and disability, somatic pain or because of neurological damage. Although there are few randomized trials for pain in MS, new therapeutic strategies are now available and interest in the symptomatic treatment of MS is growing.

Humans↗
PubMed2002

The interdisciplinary approach to the treatment of multiple sclerosis patients in Italy: an aspiration or a reality?

The aim of the study was to assess whether the components necessary for an interdisciplinary approach to the treatment of multiple sclerosis (MS) patients exist in Italian MS clinics and to identify factors that make the difference between reality and aspiration for this type of approach. One hundred two out of 147 neurology departments with MS clinics throughout Italy compiled a questionnaire about characteristics and organizational structure of the clinic, type and number of professionals and resource needs. Eight hundred twenty-three healthcare professionals are currently working in MS clinics: 50% (412) neurologists, 28.7% (236) nurses, 15.1% (124) physical therapists, 3.4% (28) psychologists and 2.8% (23) social workers. Neurologists are evenly distributed between northern and southern parts of the country even though there are nearly double the number of patients followed in northern dinics compared to those in the south. Physicians reported themselves as most in need of continuing education, twice that which the same physicians reported for any other professional. The study has identified issues that contribute to the difficulty in developing and applying an interdisciplinary approach to providing care and services to Italian MS patients. Several factors have been delineated that require significant reshaping in order for this approach to begin to develop.

Ambulatory Care Facilities↗
PubMed2001

Tremor associated with benign IgM paraproteinaemic neuropathy successfully treated with gabapentin.

We describe a 76-year-old patient with a severe tremor due to chronic demyelinating neuropathy associated with a benign IgM paraproteinaemia that was successfully treated with gabapentin. The patient reached the full dose of 1,200 mg/day of gabapentin without side effects and showed a significant therapy-related improvement of tremor and disability, as judged by the Fahn Tolosa Marin Rating Scale.

Acetates↗
PubMed2001

Central and peripheral nervous system complications following allogeneic bone marrow transplantation.

Although graft vs. host disease (GvHD) is a frequent complication of allogeneic bone marrow transplantation (BMT), involvement of the central and peripheral nervous systems (CNS and PNS, respectively) has not been demonstrated conclusively. Here, we report of a patient who, following allogeneic BMT for lymphoblastic T-cell lymphoma, suffered a syndrome characterized by self-remitting cerebellar and pyramidal signs associated with a progressive involvement of the peripheral nervous system (PNS). Clinical course and laboratory findings correlated with relapses of systemic GvDH, thus suggesting the possibility that involvement of CNS and PNS may be sustained by a similar pathogenic mechanism.

Adult↗
PubMed2001

Gabapentin but not vigabatrin is effective in the treatment of acquired nystagmus in multiple sclerosis: How valid is the GABAergic hypothesis?

Acquired nystagmus occurs frequently in patients with multiple sclerosis and is often the cause of illusory motion of the environment (oscillopsia), and blurring of vision. Based primarily on the beneficial effect of gabapentin on acquired pendular nystagmus (APN), a GABAergic mechanism in controlling nystagmus has been hypothesised. If increasing GABA concentrations in the CNS are critical for the treatment of nystagmus, then a selective GABAergic drug should be highly successful. However, as gabapentin is not a selective GABAergic agent, vigabatrin, a "pure" GABAergic medication, and gabapentin, were compared in a single blind cross over trial in eight patients with definite multiple sclerosis. Patients were randomly assigned to begin with gabapentin (1200 mg daily) or vigabatrin (2000 mg daily). Neuro-ophthalmological and electro-oculographic (EOG) evaluations were performed four and three times, respectively. Treatment efficacy was based on improving visual acuity and EOG indices (amplitude or frequency of nystagmus, or both) by at least 50% of pretreatment values. Three out of eight patients dropped out due to adverse effects. In the remaining five patients gabapentin improved symptomatic pendular or gaze evoked jerk nystagmus in four. Three patients decided to continue gabapentin therapy. Importantly, vigabatrin proved useful in only one out of five patients, suggesting that gabapentin effectiveness may be related to additional non-GABAergic mechanisms of action. Interaction with cerebral glutamate transmission by inhibition of NMDA receptor might be an alternative hypothesis for the therapeutic action of gabapentin.

Acetates↗
PubMed2000

An Italian family with Ala-47 transthyretin mutation associated with cardiomyopathy and polyneuropathy.

We describe two Italian first cousins with familial amyloidotic polyneuropathy associated with transthyretin variant consisting of the substitution of alanine for glycine at codon 47 (TTR Ala-47), from a family with a history of cardiac failure. The 40-year-old patient presented with autonomic dysfunction and the 44-year-old cousin with congestive heart failure. Both developed sensorimotor and autonomic polyneuropathy. Since a similar clinical picture has been described in another Italian family, the cardiac involvement must be regarded as a salient and early feature of the TTR Ala-47 mutation.

Adult↗
PubMed2000

Low-dose gabapentin combined with either lamotrigine or carbamazepine can be useful therapies for trigeminal neuralgia in multiple sclerosis.

Paroxysmal symptoms occur frequently in multiple sclerosis (MS). Usually they are treated with carbamazepine (CBZ) and phenytoin, although these medications are often interrupted due to adverse effects. We report 11 MS patients with trigeminal neuralgia (TN): 6 intolerant to a therapeutic dosage of CBZ, showing serious adverse effects and subsequently treated with a combination of low-dose CBZ and gabapentin (GBP) (group 1); 5 treated with lamotrigine (LMT), showing adverse effects and subsequently treated with GBP (group 2). Subjective pain level and impairment in performing daily activities were rated utilizing a 3-point scale at time 0 and at optimal dosage time (T1). GBP was initiated at 300 mg daily and titrated, until pain control was achieved without new adverse effects, to a maximum dose of 1,200 mg daily. CBZ or LMT were reduced to a level which no longer produced adverse effects, although resulting in a lack of efficacy in relieving pain. Pain control was obtained in all patients but 1, with no side effects. The plasma level analysis, performed in 5 patients, resulted in normal values. The mean dosages at T1 were: group 1 CBZ 400 mg and GBP 850 mg daily; group 2 LMT 150 mg and GBP 780 mg daily. Combining drugs with complementary modes of action may provide a rational pharmacological approach to the management of TN in MS.

Acetates↗