Health-related quality of life in caregivers of patients with Alzheimer's disease. / Calidad de vida relacionada con la salud en cuidadores de pacientes con enfermedad de Alzheimer.

INTRODUCTION: Informal caregivers of patients with Alzheimer's disease (AD) have a poor health-related quality of life (HRQOL). HRQOL is an increasingly common user-focused outcome measure. We have evaluated HRQOL longitudinally in caregivers of AD patients at baseline and at 12 months. METHODS: Ninety-seven patients diagnosed with AD according to the NINCDS-ADRDA (National Institute of Neurological and Communicative Disorders and Stroke, and Alzheimer's Disease and Related Disorders Association) and their 97 respective primary caregivers were included in the study. We analysed the following data at the baseline visit: sociodemographic data of both patients and carers, patients' clinical variables, and data related to the healthcare provided to patients by carers. HRQOL of caregivers was measured with the SF-36 questionnaire at baseline and 12 months later. RESULTS: At 12 months, primary caregivers scored lower in the 8 subscales of the SF-36 questionnaire; differences were statistically significant in all dimensions except for 'physical function' and 'social function'. Baseline scores in our sample were lower than those of the general population. 'Vitality' is the dimension that presented the lowest scores. CONCLUSION: HRQOL in caregivers of patients with Alzheimer's disease deteriorates over time and is poorer than that of the age- and sex-matched general population.

[Impact of COVID-19 lockdown on patients with idiopathic intracranial hypertension in Spain]. / Impacto del confinamiento por COVID-19 en pacientes con hipertensión intracraneal idiopática en España.

INTRODUCTION: The nationwide lockdown implemented in Spain in March 2020 in response to the 2019 coronavirus disease pandemic (COVID-19) could have had an effect on the clinical situation, disease management and access to care in patients with idiopathic intracranial hypertension. PATIENTS AND METHODS: A cross-sectional observational study was conducted by means of an online survey. The frequency and impact of headache, visual symptoms, dizziness, cognitive symptoms, diplopia, anxiety and depression on patients' quality of life were recorded. Disease treatment and delays experienced in accessing care were recorded. Participants were grouped according to the time elapsed since diagnosis. RESULTS: A total of 112 patients participated in the study (103 women). The average time since disease onset was 6.25 years. Headache, anxiety and depression were responsible for considerable impact in the period prior to lockdown. The impact of headache was not aggravated during lockdown, but anxiety and depression did become significantly worse. Recently diagnosed participants reported higher rates of anxiety, depression, dizziness and diplopia; chronically diagnosed participants reported a higher frequency of cognitive symptoms. CONCLUSIONS: The clinical situation of the participants deteriorated during lockdown, although the differences were smaller than previously thought. This was probably because the baseline situation was more severe than expected. Further studies are needed to clarify the medium and long-term impact of the COVID-19 pandemic on patients with idiopathic intracranial hypertension.

TITLE: Impacto del confinamiento por COVID-19 en pacientes con hipertensión intracraneal idiopática en España.Introducción. El confinamiento nacional instaurado en España en marzo de 2020 como respuesta a la pandemia por la enfermedad por coronavirus 2019 (COVID-19) pudo tener un efecto en la situación clínica, el manejo de la enfermedad y el acceso a la atención médica en pacientes con hipertensión intracraneal idiopática. Pacientes y métodos. Se realizó un estudio observacional transversal por medio de una encuesta en línea. Se registraron la frecuencia y el impacto en la calidad de vida de la cefalea, los síntomas visuales, el mareo, los síntomas cognitivos, la diplopía, la ansiedad y la depresión. Se registró el tratamiento de la enfermedad y los retrasos experimentados en el acceso a la atención médica. Se agrupó a los participantes según el tiempo de evolución desde el diagnóstico. Resultados. Participaron 112 pacientes (103 mujeres). El tiempo medio de evolución de la enfermedad fue 6,25 años. La cefalea, la ansiedad y la depresión fueron responsables de un impacto considerable en el período previo al confinamiento. El impacto de la cefalea no empeoró durante el confinamiento, pero la ansiedad y la depresión empeoraron significativamente. Los participantes diagnosticados recientemente comunicaron mayores tasas de ansiedad, depresión, mareo y diplopía; los de evolución crónica, mayor frecuencia de síntomas cognitivos. Conclusiones. La situación clínica de los participantes se deterioró durante el confinamiento, aunque las diferencias fueron menores de lo que se pensaba. Esto se debió, probablemente, a que la situación basal era más grave de lo esperado. Son necesarios más estudios para aclarar el impacto a medio y largo plazo de la pandemia por COVID-19 en pacientes con hipertensión intracraneal idiopática.

Door-to-needle times in patients treated by on-site and off-site on-call neurologists. PRISA study.

BACKGROUND: Hospital on-call neurology shifts are frequently on-site, but some on-call services may be off-site or mixed. Intravenous tissue plasminogen activator (tPA) is one of the main reperfusion treatments for acute ischaemic stroke (AIS). This study assesses door-to-needle times (DNT) when the neurologist is on-site or off-site. METHODS: We performed a prospective, observational study from 2012 to 2017, including patients with AIS and treated with tPA. Data were collected on sex, age, door-to-scan time, scan-to-needle time, and DNT. The on-duty neurologist was on-site from 08:00 to 20:00, and on call but off-site from 20:00 to 8:00. Three groups were formed: on-site, off-site, and off-site with resident present. RESULTS: Our sample included 138 patients. The mean age was 69.7 years, and 45.7% of patients were women. Ninety-six patients were admitted during the on-site shift, 25 during the off-site shift, and 17 during the off-site-resident present shift. Patients admitted during the on-site and off-site shifts presented DNTs of 59 and 72 minutes, respectively (P =  .003). DNTs were 59, 74, and 68 minutes (P =  .001), respectively, for the on-site, off-site, and off-site-resident present shifts; the difference between DNTs for on-site and off-site shifts was statistically significant. No differences were observed between DNTs according to time of day (morning, afternoon, or night), or between weekdays and weekends. CONCLUSION: DNT is influenced by whether the on-duty neurologist is on- or off-site at the time of code stroke activation. The presence of a neurology resident can reduce DNT.

Door-to-needle times for patients with ischaemic stroke treated with alteplase by on-site and off-site on-duty neurologists. PRISA study. / Tiempo puerta-aguja entre neurólogo presencial y localizado en ictus isquémico tratado con alteplasa. Estudio PRISA.

BACKGROUND: Hospital on-call neurology shifts are frequently on-site, but some on-call services may be off-site or mixed. Intravenous tissue plasminogen activator (tPA) is one of the main reperfusion treatments for acute ischaemic stroke (AIS). This study assesses door-to-needle times (DNT) when the neurologist is on-site or off-site. METHODS: We performed a prospective, observational study from 2012 to 2017, including patients with AIS and treated with tPA. Data were collected on sex, age, door-to-scan time, scan-to-needle time, and DNT. The on-duty neurologist was on-site from 08:00 to 20:00, and on call but off-site from 20:00 to 8:00. Three groups were formed: on-site, off-site, and off-site with resident present. RESULTS: Our sample included 138 patients. The mean age was 69.7 years, and 45.7% of patients were women. Ninety-six patients were admitted during the on-site shift, 25 during the off-site shift, and 17 during the off-site-resident present shift. Patients admitted during the on-site and off-site shifts presented DNTs of 59 and 72minutes, respectively (P=.003). DNTs were 59, 74, and 68minutes (P=.001), respectively, for the on-site, off-site, and off-site-resident present shifts; the difference between DNTs for on-site and off-site shifts was statistically significant. No differences were observed between DNTs according to time of day (morning, afternoon, or night), or between weekdays and weekends. CONCLUSION: DNT is influenced by whether the on-duty neurologist is on- or off-site at the time of code stroke activation. The presence of a neurology resident can reduce DNT.

Validation of a basic neurosonology laboratory for detecting cervical carotid artery stenosis. / Validación de un laboratorio básico de neurosonología para la detección de estenosis carotídea cervical.

INTRODUCTION: Most of the cases of ischaemic stroke in our setting are of atherothrombotic origin. Detecting intracranial and cervical carotid artery stenosis in patients with ischaemic stroke is therefore essential. Ultrasonography has become the tool of choice for diagnosing carotid artery stenosis because it is both readily accessibility and reliable. However, use of this technique must be validated in each laboratory. The purpose of this study is to validate Doppler ultrasound in our laboratory as a means of detecting severe carotid artery stenosis. PATIENTS AND METHODS: We conducted an observational descriptive study to evaluate diagnostic tests. The results from transcranial and cervical carotid Doppler ultrasound scans conducted by neurologists were compared to those from carotid duplex scans performed by radiologists in patients diagnosed with stroke. Arteriography was considered the gold standard (MR angiography, CT angiography, or conventional arteriography). RESULTS: Our sample included 228 patients. Transcranial and cervical carotid Doppler ultrasound showed a sensitivity of 95% and specificity of 100% for detection of carotid artery stenosis > 70%, whereas carotid duplex displayed a sensitivity of 87% and a specificity of 94%. Transcranial carotid Doppler ultrasound achieved a sensitivity of 78% and a specificity of 98% for detection of intracranial stenosis. CONCLUSIONS: Doppler ultrasound in our neurosonology laboratory was found to be a useful diagnostic tool for detecting cervical carotid artery stenosis and demonstrated superiority to carotid duplex despite the lack of B-mode. Furthermore, this technique was found to be useful for detecting intracranial stenosis.

[Transcultural validation in Spanish of the Actionable Bladder Symptoms Screening Tool]. / Validacion transcultural al castellano del Actionable Bladder Symptoms Screening Tool.

INTRODUCTION: Disorders of the lower urinary tract are frequent in patients with multiple sclerosis throughout the course of the disease and reach variable prevalences close to 75%. It is essential to obtain an early diagnosis in the initial phases and to implement an optimal therapeutic management. Burks et al developed the Actionable Bladder Symptoms Screening Tool (ABSST) as a useful screening test in such disorders. Later, Bates et al developed a short version of the ABSST with the objective of minimising the time required to complete it and making it easier to use. AIMS: To carry out the transcultural validation into Spanish of the short version of the ABSST. PATIENTS AND METHODS: The ABSST was translated into Spanish and then back-translated into English, which confirmed the semantic equivalence. A field test was conducted on 40 patients with multiple sclerosis, with two extra questions being included at the end in order to check the comprehension and acceptability of the tool, together with a final item that asked for the time spent on completing it. RESULTS: Forty patients were selected In accordance with the eligibility and exclusion criteria; 67.5% of them were females and the overall mean age was 46.2 years. The rate of comprehension of the test was 100%, and that of acceptability was 97.5%. Results showed that 57.5% obtained scores >= 3, and an average of 5.33 minutes were spent on completing it. CONCLUSIONS: As a brief screening questionnaire for urinary disorders in multiple sclerosis, the ABSST is a useful tool for detecting them at an early stage and has now been validated for use in Spanish.

TITLE: Validacion transcultural al castellano del Actionable Bladder Symptoms Screening Tool.Introduccion. Los trastornos del tracto urinario inferior son frecuentes en pacientes con esclerosis multiple a lo largo del transcurso de la enfermedad y alcanzan prevalencias variables cercanas al 75%. Es primordial realizar un diagnostico precoz en fases tempranas y un abordaje terapeutico optimo. Burks et al elaboraron el Actionable Bladder Symptoms Screening Tool (ABSST) como herramienta de cribado util de dichos trastornos. Posteriormente, Bates et al desarrollaron una version corta del ABSST con el objetivo de minimizar el tiempo de realizacion y facilitar su manejo. Objetivo. Realizar la validacion transcultural al castellano de la version breve del ABSST. Pacientes y metodos. Se realizo la traduccion al castellano del ABSST y una posterior retrotraduccion al ingles que confirmaba su equivalencia semantica. Se llevo a cabo una prueba de campo en 40 pacientes con esclerosis multiple, incluyendo dos preguntas finales para comprobar la comprension y aceptabilidad de la herramienta y un ultimo item que recogia el tiempo empleado para su realizacion. Resultados. Se seleccionaron 40 pacientes conforme a los criterios de inclusion y exclusion; el 67,5% eran mujeres y la media global de edad era de 46,2 años. La comprension del test fue del 100%, y la aceptabilidad, del 97,5%. El 57,5% obtuvo puntuaciones >= 3, y se emplearon 5,33 minutos de media. Conclusiones. El ABSST como cuestionario de cribado breve de trastornos urinarios en la esclerosis multiple es una herramienta util para su deteccion temprana y queda validado para su uso en castellano.

[Familial cavernous malformation secondary to a novel genetic mutation]. / Cavernomatosis familiar secundaria a una nueva mutación genética.

TITLE: Cavernomatosis familiar secundaria a una nueva mutación genética.