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INTRODUCTION: Known risk factors for multiple sclerosis (MS) include smoking, a low vitamin D status, obesity, and EBV, while the inflammatory feature of the disease strongly suggests the presence of additional infectious agents. The association between use of antibiotics and MS risk that could shed light on these factors is still undetermined. We aimed to evaluate the association between antibiotics and MS risk, in the Emilia-Romagna region (RER), Italy. METHODS: All adult patients with MS seen at any RER MS center (2015-2017) were eligible. For each of the 877 patients included, clinical information was collected and matched to 5 controls (RER residents) (n = 4,205) based on age, sex, place of residence, and index year. Information on antibiotic prescription was obtained through the linkage with the RER drug prescription database. RESULTS: Exposure to any antibiotic 3 years prior to the index year was associated with an increased MS risk (OR = 1.52; 95% CI = 1.29-1.79). Similar results were found for different classes. No dose-response effect was found. DISCUSSION/CONCLUSIONS: Our results suggest an association between the use of antibiotics and MS risk in RER population. However, further epidemiological studies should be done with information on early life and lifestyle factors.
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Antibacterianos , Esclerose Múltipla , Adulto , Antibacterianos/efeitos adversos , Estudos de Casos e Controles , Humanos , Itália/epidemiologia , Esclerose Múltipla/tratamento farmacológico , Esclerose Múltipla/epidemiologia , Obesidade , Fatores de RiscoRESUMO
BACKGROUND AND OBJECTIVES: A few studies have found that low scores on self-rated health and quality of life measures are associated with following worsening disability in multiple sclerosis (MS). We wanted to estimate the association between self-rated quality of life scores among patients with clinically isolated syndrome (CIS) and the risk of subsequent conversion to definite MS. METHODS: One hundred sixty-two patients from the GERONIMUS cohort with a symptom or sign suggestive of MS and without a definite diagnosis of MS at the time of inclusion were asked to evaluate their health-related quality of life according to MSQoL-54 scale. They were clinically assessed and mood and depression scales were applied. The association between the scores of these scales and the risk of converting to definite MS during a 5-year follow-up was estimated using the Cox- proportional hazard regression model. RESULTS: Quality of life at examination was significantly lower compared to those of an age- and sex-adjusted general Italian population. During the follow-up, 116 patients (72%) converted to definite MS. No significant predictive effects were found for the summary scales of MSQol-54 or other scales. The estimates did not change after adjusting for age, sex, BMI, education, MRI findings, Expanded Disability Status Scale (EDSS) score, and treatment at time of examination. CONCLUSION: Persons with CIS in this cohort reported reduced self-rated quality of life compared to the general population, but variation in these scores was not associated with subsequent conversion from CIS to clinical definite MS.
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Doenças Desmielinizantes/diagnóstico , Doenças Desmielinizantes/psicologia , Progressão da Doença , Esclerose Múltipla/diagnóstico , Esclerose Múltipla/psicologia , Qualidade de Vida/psicologia , Adulto , Estudos de Coortes , Feminino , Seguimentos , Humanos , Itália/epidemiologia , Masculino , Estudos Prospectivos , Fatores de Risco , AutoimagemRESUMO
The frequency of definitive childlessness in women with multiple sclerosis (MS) may be higher than in the general population. MS may also affect decisions on the delivery procedure and on breast-feeding issues. Aim of the study was to assess the frequency of childlessness and its possible causes, the proportion of cesarean deliveries (CD), and the frequency of breast-feeding in patients and controls who have reached the end of their reproductive period. Female MS patients (>43 years) and controls (>45 years) filled out a questionnaire. We enrolled 303 patients and 500 controls. MS was associated with a higher frequency of childlessness (22 vs 13%) and less patients were in a stable relationship (83 vs 89%). There was no difference in the reported rates of infertility and miscarriages, while elective abortions were more frequent in patients (20 vs 12%). MS did not significantly affect the frequency of CD or of breast-feeding. MS-related reasons for childlessness, reported by 16% of childless patients, included disability/fear of future disability, fear of genetically transmitting MS, fear of not starting/discontinuing treatments, and discouragement by physician. Definitive childlessness is more frequent in women with MS compared to controls. A portion of voluntary childlessness may be avoided through correct/tailored information to patients.
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Esclerose Múltipla/fisiopatologia , Esclerose Múltipla/psicologia , Comportamento Reprodutivo , Adulto , Idoso , Aleitamento Materno/estatística & dados numéricos , Cesárea/psicologia , Cesárea/estatística & dados numéricos , Feminino , Humanos , Pessoa de Meia-Idade , Gravidez , Comportamento Reprodutivo/estatística & dados numéricos , Inquéritos e QuestionáriosRESUMO
Abstract Prevalence studies suggest that Alzheimer's disease (AD) and dementia with Lewy bodies (DLB) are the most common dementing illnesses in the elderly. The aim of this narrative review was to provide data on sleep-related behaviors in AD and DLB. This paper contains arguments, with a clinical approach, on both circadian rhythm changes and dissociated states of wakefulness and sleep in these two conditions.
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Doença de Alzheimer/psicologia , Comportamento/fisiologia , Doença por Corpos de Lewy/patologia , Sono/fisiologia , Animais , Humanos , Melatonina/fisiologia , Melatonina/uso terapêutico , Transtornos do Sono-Vigília/tratamento farmacológico , Transtornos do Sono-Vigília/etiologia , Transtornos do Sono-Vigília/fisiopatologiaRESUMO
Parkinson's disease (PD) is classically considered to be a motor system affliction; however, also non-motor alterations, including sleep disorders, are important features of the disease. The aim of this review is to provide data on sleep disturbances in PD in the following grouping: difficulty initiating sleep, frequent night-time awakening and sleep fragmentation, nocturia, restless legs syndrome/periodic limb movements, sleep breathing disorders, drug induced symptoms, parasomnias associated with rapid eye movements (REM) sleep, sleep attacks, reduced sleep efficiency and excessive daytime sleepiness. Research has characterized some of these disturbances as typical examples of dissociated states of wakefulness and sleep that are admixtures or incomplete declarations of wakefulness, REM sleep, and non-REM (NREM) sleep. Moreover, sleep disorders may precede the typical motor system impairment of PD and their ability to predict disease has important implications for development of neuroprotective treatment; in particular, REM sleep behavior disorder may herald any other clinical manifestation of PD by more than 10 years.
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Doença de Parkinson/fisiopatologia , Transtornos do Sono-Vigília/fisiopatologia , Animais , Humanos , Doença de Parkinson/complicações , Sono , Transtornos do Sono-Vigília/etiologia , Sono REM/fisiologia , Vigília/fisiologiaRESUMO
The authors performed a longitudinal evaluation of multiple sclerosis (MS) patients, during 1 year of therapy with interferon-beta (IFN-beta), by clinical examination and detection of presence in the blood and viral load of MS-associated retrovirus (MSRV), by MSRVenv-specific, fully quantitative, real time reverse transcriptase-polymerase chain reaction (RT-PCR). MSRV load in the blood was directly related to MS duration and fell below detection limits within 3 months of IFN therapy; one patient had strong progression, accompanied by total MSRV rescue. These findings suggest that evaluation of plasmatic MSRV could be considered the first prognostic marker for the individual patient, to monitor disease progression and therapy outcome.
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Antivirais/uso terapêutico , Retrovirus Endógenos/efeitos dos fármacos , Fatores Imunológicos/uso terapêutico , Interferon beta/uso terapêutico , Esclerose Múltipla Recidivante-Remitente/tratamento farmacológico , Adulto , Antivirais/farmacologia , Biomarcadores , Progressão da Doença , Retrovirus Endógenos/classificação , Retrovirus Endógenos/isolamento & purificação , Feminino , Seguimentos , Humanos , Fatores Imunológicos/farmacologia , Interferon beta-1a , Interferon beta-1b , Interferon beta/farmacologia , Masculino , Pessoa de Meia-Idade , Esclerose Múltipla Recidivante-Remitente/sangue , Esclerose Múltipla Recidivante-Remitente/virologia , Prognóstico , Reação em Cadeia da Polimerase Via Transcriptase Reversa , Resultado do Tratamento , Carga ViralRESUMO
OBJECTIVE: The introduction of oral disease-modifying drugs (DMDs) in addition to the available, injectable, ones for relapsing-remitting multiple sclerosis (RRMS) could be expected to improve medication persistence due to a greater acceptability of the route of administration. The aim of the study was to compare the proportion of patients discontinuing injectable DMDs (interferon beta 1a/1b, pegylated interferon, glatiramer acetate) with those discontinuing oral DMDs (dimethylfumarate and teriflunomide) during an observation period of at least 12 months. Secondary aims were to compare the time to discontinuation and the reasons for discontinuation between the two groups and to explore the demographic and clinical factors associated with DMD discontinuation. METHODS: In this prospective, multi-center, real-life observational study, patients commencing any first-line DMD between 1 January 2015 and 31 July 2016 were enrolled and followed up for at least 12 months or until the drug was discontinued. RESULTS: Of the 520 included patients, 262 (49.6%) started an injectable and 258 (50.4%) an oral DMD. There was no difference in the proportion of patients on oral (n = 62, 24%) or on injectable (n = 60, 23%) DMDs discontinuing treatment, the most frequent reason being adverse events/side-effects. Higher baseline Expanded Disability Status Scale (EDSS) scores and younger age increased the odds of treatment withdrawal. Time to treatment discontinuation was not different between the two groups and was not influenced by the initiated DMD (oral versus injectable), even after adjustment for baseline differences. CONCLUSION: The route of administration alone (i.e. oral versus injectable) was not a significant predictor of persistence with first-line DMDs in RRMS.
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Administração Oral , Antirreumáticos , Injeções , Adesão à Medicação/estatística & dados numéricos , Esclerose Múltipla Recidivante-Remitente/tratamento farmacológico , Adulto , Antirreumáticos/administração & dosagem , Antirreumáticos/efeitos adversos , Antirreumáticos/classificação , Feminino , Humanos , Injeções/métodos , Injeções/estatística & dados numéricos , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Esclerose Múltipla Recidivante-Remitente/diagnóstico , Esclerose Múltipla Recidivante-Remitente/epidemiologia , Estudos ProspectivosRESUMO
BACKGROUND: Many patients with dementia live in the community and depend on a family member for assistance. Taking care of non-self-sufficient people such as those with dementia causes distress. This study concerns factors contributing to feelings of burden and consequent coping strategies adopted by family caregivers of patients with Alzheimer's disease living in the community. METHODS: The severity of the caregiver burden (Caregiver Burden Inventory and the Neuropsychiatric Inventory Caregiver Distress Scale) was evaluated in relation to the cognitive, behavioral, functional, mood, motor and comorbidity status in 73 consecutive patients with Alzheimer's disease. The type of coping processes (Coping Orientation to Problem Experienced), and psychosocial and medical variables of caregivers were also investigated and correlated with the degree of their distress. RESULTS: The amount of burden for caregivers, was found to be positively correlated with several measures of cognitive, psychological, behavioral, and motor impairment of the patients. The severity of caregiver distress was correlated with specific coping strategies, such as seeking for social support, using avoidance behaviors and focusing on problems. Finally, caregivers needing higher levels of familial and/or social support had also higher levels of distress. CONCLUSIONS: Higher cognitive, psychological, behavioral, and motor impairment of patients with Alzheimer's disease are associated with increasing levels of burden and distress in their caregivers, who need to adopt adequate coping strategies and to seek for familial and social support.
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Adaptação Psicológica , Doença de Alzheimer/enfermagem , Cuidadores/psicologia , Efeitos Psicossociais da Doença , Família/psicologia , Índice de Gravidade de Doença , Apoio Social , Idoso , Feminino , Humanos , Vida Independente , Masculino , Pessoa de Meia-IdadeRESUMO
Neuroimaging is increasingly used in the study of peripheral nerve diseases, and sometimes may have a pivotal role in the diagnostic process. We report on three patients with atypical chronic inflammatory polyradiculoneuropathy (CIDP) in whom magnetic resonance imaging (MRI) and nerve Ultrasound (US) were crucial for a correct diagnostic work-out. A literature review on MRI and US in acquired demyelinating polyneuropathies is also provided. Awareness of the imaging features of CIDP will assist in confirmation of the diagnosis, institution of the appropriate therapy, and prevention of inadequate or delayed treatment in atypical CIDP.
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Neuroimagem/métodos , Polirradiculoneuropatia/diagnóstico , Adulto , Feminino , Humanos , Processamento de Imagem Assistida por Computador , Masculino , Pessoa de Meia-Idade , Condução Nervosa/fisiologia , Polirradiculoneuropatia/fisiopatologiaRESUMO
The aim of the study was to estimate the rate of conversion from clinically isolated syndrome (CIS) to multiple sclerosis (MS) and to investigate variables predicting conversion in a cohort of patients presenting with symptoms suggestive of MS. Patients with a first symptom suggestive of MS in the preceding 6 months and exclusion of other diseases were enrolled in an observational prospective study from December 2004 through June 2007. Conversion from CIS to MS according to both McDonald and Clinically Defined Multiple Sclerosis (CDMS) criteria was prospectively recorded until March 2010. The multivariate Cox proportional hazard model was used to assess the best predictive factors of conversion from CIS to MS. Among 168 patients included in the analysis, 122 converted to MS according to McDonald criteria whereas 81 converted to MS according to CDMS criteria. The 2-year probability of conversion was 57% for McDonald Criteria and 36% for CDMS criteria. Variables at enrolment significantly associated with conversion according to McDonald criteria were age and positivity for Barkhof criteria, and according to Poser's CDMS criteria, age, positivity for Barkhof criteria and no disease modifying therapy. In this large prospective cohort study the conversion rate from CIS to MS in patients presenting with recent symptoms suggestive of MS was within the range of previous observational studies and lower than that reported in the placebo arm of randomized trials. We confirm the prognostic value of MRI in addition to the previous experimental data on the protective role of disease-modifying therapies.