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1.
Ann Neurol ; 94(3): 585-595, 2023 09.
Artículo en Inglés | MEDLINE | ID: mdl-37272282

RESUMEN

OBJECTIVE: Epidemiological data to characterize the individual risk profile of patients with spontaneous cervical artery dissection (sCeAD) are rather inconsistent. METHODS AND RESULTS: In the setting of the Italian Project on Stroke in Young Adults Cervical Artery Dissection (IPSYS CeAD), we compared the characteristics of 1,468 patients with sCeAD (mean age = 47.3 ± 11.3 years, men = 56.7%) prospectively recruited at 39 Italian centers with those of 2 control groups, composed of (1) patients whose ischemic stroke was caused by mechanisms other than dissection (non-CeAD IS) selected from the prospective IPSYS registry and Brescia Stroke Registry and (2) stroke-free individuals selected from the staff members of participating hospitals, matched 1:1:1 by sex, age, and race. Compared to stroke-free subjects, patients with sCeAD were more likely to be hypertensive (odds ratio [OR] = 1.65, 95% confidence interval [CI] = 1.37-1.98), to have personal history of migraine with aura (OR = 2.45, 95% CI = 1.74-3.34), without aura (OR = 2.67, 95% CI = 2.15-3.32), and family history of vascular disease in first-degree relatives (OR = 1.69, 95% CI = 1.39-2.05), and less likely to be diabetic (OR = 0.65, 95% CI = 0.47-0.91), hypercholesterolemic (OR = 0.75, 95% CI = 0.62-0.91), and obese (OR = 0.41, 95% CI = 0.31-0.54). Migraine without aura was also associated with sCeAD (OR = 1.81, 95% CI = 1.47-2.22) in comparison with patients with non-CeAD IS. In the subgroup of patients with migraine, patients with sCeAD had higher frequency of migraine attacks and were less likely to take anti-migraine preventive medications, especially beta-blockers, compared with the other groups. INTERPRETATION: The risk of sCeAD is influenced by migraine, especially migraine without aura, more than by other factors, increases with increasing frequency of attacks, and seems to be reduced by migraine preventive medications, namely beta-blockers. ANN NEUROL 2023;94:585-595.


Asunto(s)
Migraña sin Aura , Accidente Cerebrovascular , Disección de la Arteria Vertebral , Masculino , Adulto Joven , Humanos , Adulto , Persona de Mediana Edad , Estudios Prospectivos , Factores de Riesgo , Disección de la Arteria Vertebral/complicaciones , Disección de la Arteria Vertebral/epidemiología , Accidente Cerebrovascular/complicaciones , Arterias
2.
J Neurol Neurosurg Psychiatry ; 93(7): 686-692, 2022 07.
Artículo en Inglés | MEDLINE | ID: mdl-35508372

RESUMEN

OBJECTIVE: To explore the impact of antithrombotic therapy discontinuation in the postacute phase of cervical artery dissection (CeAD) on the mid-term outcome of these patients. METHODS: In a cohort of consecutive patients with first-ever CeAD, enrolled in the setting of the multicentre Italian Project on Stroke in Young Adults Cervical Artery Dissection, we compared postacute (beyond 6 months since the index CeAD) outcomes between patients who discontinued antithrombotic therapy and patients who continued taking antithrombotic agents during follow-up. Primary outcome was a composite of ischaemic stroke and transient ischaemic attack. Secondary outcomes were (1) Brain ischaemia ipsilateral to the dissected vessel and (2) Recurrent CeAD. Associations with the outcome of interest were assessed by the propensity score (PS) method. RESULTS: Of the 1390 patients whose data were available for the outcome analysis (median follow-up time in patients who did not experience outcome events, 36.0 months (25th-75th percentile, 62.0)), 201 (14.4%) discontinued antithrombotic treatment. Primary outcome occurred in 48 patients in the postacute phase of CeAD. In PS-matched samples (201 vs 201), the incidence of primary outcomes among patients taking antithrombotics was comparable with that among patients who discontinued antithrombotics during follow-up (5.0% vs 4.5%; p(log rank test)=0.526), and so was the incidence of the secondary outcomes ipsilateral brain ischaemia (4.5% vs 2.5%; p(log rank test)=0.132) and recurrent CeAD (1.0% vs 1.5%; p(log rank test)=0.798). CONCLUSIONS: Discontinuation of antithrombotic therapy in the postacute phase of CeAD does not appear to increase the risk of brain ischaemia during follow-up.


Asunto(s)
Isquemia Encefálica , Accidente Cerebrovascular , Disección de la Arteria Vertebral , Arterias , Isquemia Encefálica/complicaciones , Fibrinolíticos/uso terapéutico , Humanos , Accidente Cerebrovascular/complicaciones , Disección de la Arteria Vertebral/complicaciones , Disección de la Arteria Vertebral/tratamiento farmacológico , Disección de la Arteria Vertebral/epidemiología , Adulto Joven
3.
Stroke ; 52(3): 821-829, 2021 03.
Artículo en Inglés | MEDLINE | ID: mdl-33504192

RESUMEN

BACKGROUND AND PURPOSE: Observational studies have suggested a link between fibromuscular dysplasia and spontaneous cervical artery dissection (sCeAD). However, whether patients with coexistence of the two conditions have distinctive clinical characteristics has not been extensively investigated. METHODS: In a cohort of consecutive patients with first-ever sCeAD, enrolled in the setting of the multicenter IPSYS CeAD study (Italian Project on Stroke in Young Adults Cervical Artery Dissection) between January 2000 and June 2019, we compared demographic and clinical characteristics, risk factor profile, vascular pathology, and midterm outcome of patients with coexistent cerebrovascular fibromuscular dysplasia (cFMD; cFMD+) with those of patients without cFMD (cFMD-). RESULTS: A total of 1283 sCeAD patients (mean age, 47.8±11.4 years; women, 545 [42.5%]) qualified for the analysis, of whom 103 (8.0%) were diagnosed with cFMD+. In multivariable analysis, history of migraine (odds ratio, 1.78 [95% CI, 1.13-2.79]), the presence of intracranial aneurysms (odds ratio, 8.71 [95% CI, 4.06-18.68]), and the occurrence of minor traumas before the event (odds ratio, 0.48 [95% CI, 0.26-0.89]) were associated with cFMD. After a median follow-up of 34.0 months (25th to 75th percentile, 60.0), 39 (3.3%) patients had recurrent sCeAD events. cFMD+ and history of migraine predicted independently the risk of recurrent sCeAD (hazard ratio, 3.40 [95% CI, 1.58-7.31] and 2.07 [95% CI, 1.06-4.03], respectively) in multivariable Cox proportional hazards analysis. CONCLUSIONS: Risk factor profile of sCeAD patients with cFMD differs from that of patients without cFMD. cFMD and migraine are independent predictors of midterm risk of sCeAD recurrence.


Asunto(s)
Displasia Fibromuscular/epidemiología , Accidente Cerebrovascular/epidemiología , Disección de la Arteria Vertebral/epidemiología , Adolescente , Adulto , Arterias Carótidas , Femenino , Humanos , Italia , Masculino , Persona de Mediana Edad , Trastornos Migrañosos/complicaciones , Prevalencia , Modelos de Riesgos Proporcionales , Recurrencia , Factores de Riesgo , Adulto Joven
4.
Neurol Sci ; 41(11): 3265-3272, 2020 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-32399952

RESUMEN

Long-term consequences of cervical artery dissection (CeAD), a major cause of ischemic stroke in young people, have been poorly investigated. The Italian Project on Stroke at Young Age - Cervical Artery Dissection (IPSYS CeAD) project is a multicenter, hospital-based, consecutively recruiting, observational, cohort study aimed to address clinically important questions about long-term outcome of CeAD patients, which are not covered by other large-scale registries. Patients with radiologically diagnosed CeAD were consecutively included in the registry. Baseline demographic and clinical variables, as well as information on risk factors, were systematically collected for each eligible patient. Follow-up evaluations were conducted between 3 and 6 months after the initial event (t1) and then annually (t2 at 1 year, t3 at 2 years , and so on), in order to assess outcome events (long-term recurrent CeAD, any fatal/nonfatal ischemic stroke, transient ischemic attack (TIA), or other arterial thrombotic event, and death from any cause). Between 2000 and 2019, data from 1530 patients (age at diagnosis, 47.2 ± 11.5 years; women, 660 [43.1%]) have been collected at 39 Italian neurological centers. Dissection involved a single vessel in 1308 (85.5%) cases and caused brain ischemia in 1303 (85.1%) (190 TIA/1113 ischemic stroke). Longitudinal data are available for 1414 (92.4%) patients (median follow-up time in patients who did not experience recurrent events, 36.0 months [25th to 75th percentile, 63.0]). The collaborative IPSYS CeAD effort will provide novel information on the long-term outcome of CeAD patients. This could allow for tailored treatment approaches based on patients' individual characteristics.


Asunto(s)
Accidente Cerebrovascular , Disección de la Arteria Vertebral , Adolescente , Arterias , Estudios de Cohortes , Disección , Femenino , Humanos , Italia/epidemiología , Estudios Multicéntricos como Asunto , Factores de Riesgo , Accidente Cerebrovascular/epidemiología , Accidente Cerebrovascular/terapia
5.
J Stroke Cerebrovasc Dis ; 26(6): e105-e107, 2017 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-28434774
6.
J Stroke Cerebrovasc Dis ; 23(4): 649-54, 2014 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-23834850

RESUMEN

BACKGROUND: Hemorrhagic transformation (HT), a complication of ischemic stroke (IS), might influence patient's prognosis. Our aim is to evaluate, in a hospital-based series of patients not treated with thrombolysis, the relationship between HT and mortality. METHODS: We compared mortality of individuals with spontaneous HT with that of individuals without. Medical records of patients diagnosed with anterior IS were retrospectively reviewed. Outcome measures were 30- and 90-day survival after IS onset. Kaplan-Meier estimates were used to construct survival curves. Cox proportional hazards model was used to estimate hazard ratio (HR) for the main outcome measure (death). HT was stratified in hemorrhagic infarction and parenchymal hematoma (PH). We also evaluated the relationship between HT and the main mortality risk factors (gender, age, premorbid status, severity of stroke, and radiological features). RESULTS: Thirty days from stroke onset, 8.1% (19 of 233) of patients died. At multivariate analysis, PH (HR: 7.7, 95% confidence interval [CI]: 2.1, 27.8) and low level of consciousness at admission (HR: 5.0, 95% CI: 1.3, 18.6) were significantly associated with death. At 3-month follow-up, mortality rate was 12.1% (28 of 232). At multivariate analysis, large infarct size (HR: 2.7, 95% CI: 1.2, 6.0) and HT (HR: 2.3, 95% CI: 1.0, 5.4) were independent risk factors for mortality. Parenchymal hematoma was, however, the strongest predictor of late mortality (HR: 7.9, 95% CI: 2.9, 21.4). CONCLUSIONS: Neurological status and infarct size play a significant role, respectively, in early and late mortality after IS. Parenchymal hematoma independently predicts both early and late mortality.


Asunto(s)
Isquemia Encefálica/mortalidad , Hemorragias Intracraneales/mortalidad , Accidente Cerebrovascular/mortalidad , Anciano , Anciano de 80 o más Años , Anticoagulantes/uso terapéutico , Aspirina/uso terapéutico , Isquemia Encefálica/complicaciones , Isquemia Encefálica/tratamiento farmacológico , Estudios de Cohortes , Progresión de la Enfermedad , Femenino , Estudios de Seguimiento , Heparina/uso terapéutico , Humanos , Hemorragias Intracraneales/complicaciones , Hemorragias Intracraneales/tratamiento farmacológico , Masculino , Persona de Mediana Edad , Inhibidores de Agregación Plaquetaria/uso terapéutico , Estudios Retrospectivos , Factores de Riesgo , Accidente Cerebrovascular/tratamiento farmacológico , Accidente Cerebrovascular/etiología , Tasa de Supervivencia
7.
Eur Stroke J ; : 23969873241255250, 2024 Jun 13.
Artículo en Inglés | MEDLINE | ID: mdl-38869034

RESUMEN

BACKGROUND AND PURPOSE: Randomized controlled trials (RCTs) proved the efficacy of short-term dual antiplatelet therapy (DAPT) in secondary prevention of minor ischemic stroke or high-risk transient ischemic attack (TIA). We aimed at evaluating effectiveness and safety of short-term DAPT in real-world, where treatment use is broader than in RCTs. METHODS: READAPT (REAl-life study on short-term Dual Antiplatelet treatment in Patients with ischemic stroke or Transient ischemic attack) (NCT05476081) was an observational multicenter real-world study with a 90-day follow-up. We included patients aged 18+ receiving short-term DAPT soon after ischemic stroke or TIA. No stringent NIHSS and ABCD2 score cut-offs were applied but adherence to guidelines was recommended. Primary effectiveness outcome was stroke (ischemic or hemorrhagic) or death due to vascular causes, primary safety outcome was moderate-to-severe bleeding. Secondary outcomes were the type of ischemic and hemorrhagic events, disability, cause of death, and compliance to treatment. RESULTS: We included 1920 patients; 69.9% started DAPT after an ischemic stroke; only 8.9% strictly followed entry criteria or procedures of RCTs. Primary effectiveness outcome occurred in 3.9% and primary safety outcome in 0.6% of cases. In total, 3.3% cerebrovascular ischemic recurrences occurred, 0.2% intracerebral hemorrhages, and 2.7% bleedings; 0.2% of patients died due to vascular causes. Patients with NIHSS score ⩽5 and those without acute lesions at neuroimaging had significantly higher primary effectiveness outcomes than their counterparts. Additionally, DAPT start >24 h after symptom onset was associated with a lower likelihood of bleeding. CONCLUSIONS: In real-world, most of the patients who receive DAPT after an ischemic stroke or a TIA do not follow RCTs entry criteria and procedures. Nevertheless, short-term DAPT remains effective and safe in this population. No safety concerns are raised in patients with low-risk TIA, more severe stroke, and delayed treatment start.

8.
Eur Stroke J ; 8(4): 1030-1040, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-37452632

RESUMEN

INTRODUCTION: The best therapeutic strategy for patients with mechanical heart valves (MHVs) having acute ischemic stroke during treatment with vitamin K antagonists (VKAs) remain unclear. Being so, we compared the outcomes for: (i) full dose heparin along with VKA (bridging therapy group) and (ii) restarting VKA without heparin (nonbridging group). PATIENTS AND METHODS: For this multicenter observational cohort study, data on consecutive acute ischemic stroke patients with MHV was retrospectively collected from prospective registries. Propensity score matching (PSM) was adopted to adjust for any treatment allocation confounders. The primary outcome was the composite of stroke, systemic embolism, symptomatic cerebral bleeding, and major extracerebral bleeding at 90 days. RESULTS: Overall, 255 out of 603 patients (41.3%) received bridging therapy: 36 (14.1%) had combined outcome, compared with 28 (8.0%) in the nonbridging group (adjusted OR 1.83; 95% CI 1.05-3.18; p = 0.03). Within the bridging group, 13 patients (5.1%) compared to 12 (3.4%) in the nonbridging group had an ischemic outcome (adjusted OR 1.71; 95% CI 0.84-3.47; p = 0.2); major bleedings were recorded in 23 (9.0%) in the bridging group and 16 (4.6%) in the nonbridging group (adjusted OR 1.88; 95% CI 0.95-3.73; p = 0.07). After PSM, 36 (14.2%) of the 254 bridging patients had combined outcome, compared with 23 (9.1%) of 254 patients in the nonbridging group (OR 1.66; 95% CI 0.95-2.85; p = 0.07). CONCLUSION: Acute ischemic stroke patients with MHV undergoing bridging therapy had a marginally higher risk of ischemic or hemorrhagic events, compared to nonbridging patients.


Asunto(s)
Fibrilación Atrial , Accidente Cerebrovascular Isquémico , Humanos , Heparina/efectos adversos , Accidente Cerebrovascular Isquémico/tratamiento farmacológico , Estudios Retrospectivos , Estudios Prospectivos , Fibrilación Atrial/inducido químicamente , Anticoagulantes/efectos adversos , Hemorragia/inducido químicamente , Válvulas Cardíacas
9.
Acta Otorhinolaryngol Ital ; 42(5): 458-464, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-36541384

RESUMEN

Objective: Considering the impact of dysphonia on public health and the increasing attention to patient-centred care, we evaluated sex-related differences in the prevalence of benign voice disorders, awareness of dysphonia and voice therapy (VT) results. Methods: One hundred and seventy-one patients, 129 females and 42 males, with functional or organic benign dysphonia underwent Voice Handicap Index (VHI), auditory-perceptual dysphonia severity scoring (GRBAS) and acoustic analysis (Jitter%, Shimmer%, NHR) before and after VT. Results: Prevalence of each voice disorder was significantly higher among females. Mean time-to-diagnosis (time elapsed until medical consultation) was not different between males and females. The refusal of therapy and VT adherence (mean number of absences and premature dropout) were similar in the two groups. Pre-VT VHI and "G" parameter were worse in women. The percentage of women with abnormal acoustic analysis was significantly higher. Post-VT VHI gain was higher in women, whereas "G" parameter improvement did not differ by sex. Conclusions: Our study showed a higher prevalence of voice disorders in females. Awareness of dysphonia was not gender related. Females started with worse voice subjective perception and acoustic analysis, but they perceived greater improvement after therapy.


Asunto(s)
Disfonía , Trastornos de la Voz , Masculino , Humanos , Femenino , Prevalencia , Calidad de la Voz , Disfonía/diagnóstico , Disfonía/epidemiología , Disfonía/etiología , Acústica , Cooperación del Paciente , Índice de Severidad de la Enfermedad
10.
Cerebrovasc Dis ; 32(3): 234-8, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-21860236

RESUMEN

BACKGROUND: The association between cholesterol levels and hemorrhagic transformation (HT) is still controversial. Studies investigating this issue are influenced by treatments as some are characterized by a higher risk of HT. The aim of our study was to evaluate, in a hospital-based series of patients not treated with thrombolysis, the relationship between cholesterol levels and HT. METHODS: We retrospectively collected information about total cholesterol (TC) and low-density lipoprotein cholesterol (LDLC) levels at admission in a consecutive series of 240 patients with anterior ischemic stroke (IS). The TC and LDLC levels were arranged in 3 groups according to their percentile distribution. RESULTS: TC levels were available for 215 patients (89.6%), while LDLC levels were available for 184 patients (76.7%). The risk of HT significantly increased with decreasing levels of TC (p for trend = 0.03) and LDLC (p for trend = 0.01). In multivariate analysis, the risk of HT was significantly higher in the groups of patients with the lowest TC (OR 2.8, 95% CI 1.0-8.9, p = 0.05) and LDLC (OR 5.0, 95% CI 1.2-20.1, p = 0.002) values compared to those with the highest ones. CONCLUSION: We confirm that lower TC and lower LDLC levels are associated with an increased risk of HT. As none of our patients received thrombolytic therapy, the results of our study provide baseline information about the natural history of HT.


Asunto(s)
Isquemia Encefálica/complicaciones , LDL-Colesterol/sangre , Colesterol/sangre , Hemorragias Intracraneales/etiología , Accidente Cerebrovascular/complicaciones , Anciano , Biomarcadores/sangre , Isquemia Encefálica/sangre , Distribución de Chi-Cuadrado , Progresión de la Enfermedad , Regulación hacia Abajo , Femenino , Humanos , Hemorragias Intracraneales/sangre , Italia , Modelos Logísticos , Masculino , Oportunidad Relativa , Pronóstico , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Accidente Cerebrovascular/sangre
11.
Neurol Sci ; 32(3): 469-72, 2011 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-21234778

RESUMEN

Thrombotic thrombocytopenic purpura (TTP) is an autoimmune disorder characterised by fever, microangiopathic haemolytic anaemia, renal insufficiency, and thrombocytopenia. Neurological involvement, a prominent component of TTP, is characterised by a variety of brain lesions which include reversible cerebral oedema or magnetic resonance imaging (MRI) features of reversible posterior leukoencephalopathy syndrome (RPLS). TTP is frequently associated with deficiency of the von Willebrand factor-cleaving protease, ADAMTS13.Here, we report a case of TTP with severe acute encephalopathy. Posterior leukoencephalopathy and brainstem oedema with triventricular hydrocephalus were observed on MRI. The low activity of ADAMTS13 was not observed and ADAMTS-13 antibodies were absent. Neurological symptoms and patient's condition were completely resolved by plasma exchange therapy in addition to high dose of methylprednisolone.


Asunto(s)
Síndrome de Leucoencefalopatía Posterior/etiología , Síndrome de Leucoencefalopatía Posterior/terapia , Púrpura Trombocitopénica/complicaciones , Púrpura Trombocitopénica/terapia , Antiinflamatorios/uso terapéutico , Humanos , Masculino , Metilprednisolona/uso terapéutico , Persona de Mediana Edad , Plasmaféresis/métodos , Síndrome de Leucoencefalopatía Posterior/tratamiento farmacológico , Púrpura Trombocitopénica/tratamiento farmacológico , Resultado del Tratamiento
12.
Neurol Sci ; 31(1): 75-7, 2010 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-19812892

RESUMEN

Leprosy (Hansen's disease) is a chronic granulomatous infectious disease, caused by Mycobacterium leprae, with cutaneous and neurological manifestations. Leprosy is very rare in Europe but some cases are reported, especially among people coming from endemic areas. Here, we report a case of Hansen's disease and emphasize the importance of a prompt diagnosis and treatment also in non-endemic areas.


Asunto(s)
Lepra/diagnóstico , Lepra/terapia , Enfermedades del Sistema Nervioso Periférico/diagnóstico , Enfermedades del Sistema Nervioso Periférico/terapia , Adolescente , Electromiografía , Humanos , Lepra/fisiopatología , Masculino , Neuronas Motoras/fisiología , Músculo Esquelético/inervación , Músculo Esquelético/fisiopatología , Conducción Nerviosa , Enfermedades del Sistema Nervioso Periférico/fisiopatología , Senegal/etnología , Células Receptoras Sensoriales/fisiología , Sicilia
13.
Eur J Intern Med ; 75: 35-43, 2020 05.
Artículo en Inglés | MEDLINE | ID: mdl-31955918

RESUMEN

The association between preceding treatment with antiplatelet agents (APs), vitamin K antagonists (VKAs) or direct oral anticoagulants (DOACs) and mortality after intracerebral hemorrhage (ICH) remains unclear. The aim of this multicenter, prospective cohort study was to assess the risk for death after ICH in consecutive patients who were on treatment with APs, VKAs, DOACs, or no antithrombotic agent. The primary outcome was in-hospital death by day 30. ICH volume at admission and volume expansion were centrally assessed. Out of 598 study patients, in-hospital death occurred in 21% of patients who were on treatment with APs, 25% with VKAs, 30% with DOACs, and 13% with no antithrombotics. Crude death rate was higher in patients on antithrombotics as compared to patients receiving no antithrombotic agent. At multivariate analysis, age (HR 1.07; 95% CI 1.04-1.10), previous stroke (HR 1.83; 95% CI 1.14-2.93), GCS ≤8 at admission (HR 6.06; 95% CI 3.16-9.74) and GCS 9-12 (HR 3.38; 95% CI 1.81-6.33) were independent predictors of death. Treatment with APs (HR 1.29; 95% CI 0.61-2.76), VKAs (HR 1.42; 95% CI 0.70-2.88) or DOACs (HR 1.28; 95% CI 0.61-2.73) were not predictors of death in the overall study population, in non-trauma associated ICH as well as when GCS was not included in the model. ICH volume and volume expansion were independent predictors of death. In conclusion, preceding treatment with antithrombotic is associated with the severity of ICH. Age, previous stroke and clinical severity at presentation were independent predictors of in-hospital death in patients with ICH.


Asunto(s)
Anticoagulantes , Inhibidores de Agregación Plaquetaria , Anticoagulantes/efectos adversos , Hemorragia Cerebral/inducido químicamente , Hemorragia Cerebral/tratamiento farmacológico , Fibrinolíticos/efectos adversos , Humanos , Inhibidores de Agregación Plaquetaria/efectos adversos , Estudios Prospectivos , Estudios Retrospectivos
14.
Neuroepidemiology ; 33(3): 261-5, 2009.
Artículo en Inglés | MEDLINE | ID: mdl-19641332

RESUMEN

BACKGROUND: Frequency and associated risk factors for hemorrhagic transformation (HT), a worrying complication of ischemic stroke (IS), are not clearly defined. Our aim was to estimate the overall frequency and risk factors for HT in a hospital-based population. METHODS: A retrospective review of medical records of patients discharged from our department during the period 2004-2006 with a diagnosis of anterior IS. Demographic, clinical and hematological information was collected. Uni- and multivariate logistic regression analyses were used to estimate risk for spontaneous HT. RESULTS: We included 240 patients (125 males, 52%), mean age at admission was 72.5 years. HT was observed in 29 patients (12%). At univariate analysis, consciousness impairment at admission (OR 5.6, 95% CI 1.3-28.2), the presence of early CT signs (OR 2.4, 95% CI 1.1-5.3), infarcts of medium-large size (OR 11.3, 95% CI 4.1-30.8), cardioembolic stroke (OR 2.3, 95% CI 1.1-5.2) and low total cholesterol levels (OR 3.3, 95% CI 1.3-8.2) were significantly associated with HT. At multivariate analysis, only infarct size (OR 10.2, 95% CI 3.2-32.1) was still significantly associated with HT. CONCLUSIONS: Frequency of HT in our study was 12%. Consistently with previous results, HT was associated with the size of ischemic area. As patients included in our study did not receive thrombolytic therapy, our results are applicable to those patients whom clinicians, working in a hospital setting, usually deal with.


Asunto(s)
Hemorragia Cerebral/epidemiología , Hemorragia Cerebral/etiología , Infarto Cerebral/complicaciones , Infarto Cerebral/epidemiología , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo
15.
Neurol Sci ; 30(2): 171-4, 2009 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-19189044

RESUMEN

Aim of this study was to determine the predictors of caregiver burden among spouse caregivers of patients with Parkinson's disease (PD). Forty consecutive PD patients and their spouse caregivers were included. Patients were assessed using the Unified Parkinson's Disease Rating Scale (UPDRS), the Hoehn and Yahr scale (HY), the Mini-Mental State Examination (MMSE), the Neuropsychiatric Inventory (NPI), and the Geriatric Depression Scale (GDS). Stress and depressive symptoms among caregivers were evaluated using the Caregiver Burden Inventory (CBI) scale and the GDS. Only PD severity (HY) and mental symptoms (NPI) were significantly associated to caregiver distress. A major attention must be given to the early identification of factors generating stress in caregivers in order to improve caregiver quality of life and patient's care.


Asunto(s)
Cuidadores/psicología , Costo de Enfermedad , Trastorno Depresivo/diagnóstico , Enfermedad de Parkinson/enfermería , Enfermedad de Parkinson/psicología , Estrés Psicológico/diagnóstico , Anciano , Cuidadores/estadística & datos numéricos , Trastorno Depresivo/etiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pruebas Neuropsicológicas , Valor Predictivo de las Pruebas , Calidad de la Atención de Salud/normas , Calidad de Vida/psicología , Sensibilidad y Especificidad , Índice de Severidad de la Enfermedad , Estrés Psicológico/etiología
16.
Parkinsonism Relat Disord ; 14(6): 509-12, 2008 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-18329316

RESUMEN

Herein we first describe a novel homozygous single nucleotide deletion in PINK1 exon 4 (889delG) which results in a loss of kinase domain on the PINK1 protein (D297fsX318). This mutation was identified in two brothers with early-onset Parkinson disease (EOPD) from a Sicilian consanguineous family. Of note, while one of the two patients developed mental deterioration and psychiatric problems, the other showed no cognitive decline. The present study supports the view that PINK1 is a pathogenic gene in some Italian families with EOPD and contributes to define the PINK1-associated phenotype.


Asunto(s)
Enfermedad de Parkinson/genética , Proteínas Quinasas/genética , Edad de Inicio , Anciano , Secuencia de Aminoácidos , Antiparkinsonianos/uso terapéutico , Trastornos del Conocimiento/etiología , Trastornos del Conocimiento/psicología , Exones/genética , Eliminación de Gen , Genotipo , Humanos , Levodopa/uso terapéutico , Masculino , Datos de Secuencia Molecular , Mutación , Enfermedad de Parkinson/psicología , Linaje , Fenotipo
18.
BMC Res Notes ; 10(1): 592, 2017 Nov 13.
Artículo en Inglés | MEDLINE | ID: mdl-29132407

RESUMEN

BACKGROUND: hemorrhagic transformation is a threatening ischemic stroke complication. Frequency of hemorrhagic transformation differs greatly among studies, and its risk factors have been usually studied in patients with anterior ischemic stroke who received thrombolytic therapy. We evaluated, in a hospital-based series of patients with posterior ischemic stroke not treated with thrombolysis, frequency and risk factors of hemorrhagic transformation. Patients with posterior circulation stroke were seen in our Department during the period January 2004 to December 2009. Demographic and clinical information were collected. We estimated risk for spontaneous hemorrhagic transformation by means of uni- and multivariate logistic regression analyses. RESULTS: 119 consecutive patients were included (73 males, 61.3%). Hemorrhagic transformation was observed in 7 patients (5.9%). Only clinical worsening was significantly associated with hemorrhagic transformation (OR 6.8, 95% CI 1.3-34.5). CONCLUSIONS: Our findings indicate that patients with posterior have a low risk of spontaneous hemorrhagic transformation, suggesting that these patients might have greater advantage from intravenous thrombolysis.


Asunto(s)
Isquemia Encefálica/fisiopatología , Hemorragia Cerebral/etiología , Accidente Cerebrovascular/fisiopatología , Anciano , Anciano de 80 o más Años , Isquemia Encefálica/complicaciones , Femenino , Humanos , Masculino , Factores de Riesgo , Accidente Cerebrovascular/complicaciones
19.
J Epilepsy Res ; 6(2): 79-86, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-28101479

RESUMEN

BACKGROUND AND PURPOSE: There are several primary causes for excessive daytime sleepiness (EDS) and sleep disorders in patients with epilepsy. Up to now, studies in the literature report conflicting data in terms of both prevalence and aetiology. The aim of our study was therefore to evaluate the prevalence of EDS and some sleep disorders in a population of patients with epilepsy treated with no more than two antiepileptic drugs (AEDs). We also investigated the role of the depression of mood as a variable that can negatively affect EDS. METHODS: We prospectively and consecutively recruited 99 patients with a diagnosis of epilepsy, sleep disorders and EDS, belonging to the Centre for Epilepsy of the Department of Experimental Biomedicine and Clinical Neurosciences of the University of Palermo. 61.6% of patients recruited were suffering from focal epilepsy, and 38.3% from generalized epilepsy. 68.6% were undertaking monotherapy and 27.2% were drug resistant. Patients were matched for sex and age (+/- 5 years) with 96 non epileptic controls recruited from high school students, college students, relatives and friends of the medical team that conducted the study. EDS was found in 11.1% of patients with epilepsy. Clinical evaluation of sleep disorders was performed using validated questionnaires to investigate excessive daytime sleepiness (EDS), insomnia, Restless Legs Syndrome (RLS) and Obstructive Sleep Apnoea Syndrome (OSAS). In a second phase of the study, 43 of the investigated patients and 34 controls - after giving their consent - underwent a polysomnographic examination by "Compumedics Somtè". RESULTS: Our study shows a statistically significant difference between cases and controls with regard to the prevalence of RLS (p = 0.022) and severity of OSAS with an increased risk in moderate-severe forms of epilepsy (odd ratio [OR] 2.5) most significantly associated with male gender (p = 0.04) and focal epilepsy (OR 3.8) with PSG seizures (0.02). Moreover, a statistically significant difference was demonstrated about mood disorders (p = 0.001) among patients with epilepsy and non epileptic controls. Sleepiness in patients with epilepsy seems to be particularly related to both the depression of mood (p = 0.01) and the presence of OSAS (p = 0.03), as well as to a higher mean age (p = 0.006) and a longer duration of illness (p = 0.04). CONCLUSIONS: Our results confirm that drowsiness trouble frequently complained by patients with epilepsy, is particularly related not only to the presence of OSAS but also to the depression of mood.

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