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INTRODUCTION: The COVID-19 pandemic has caused an unexpected boost to telemedicine. We analyse the impact of the pandemic on telemedicine applied in Spanish headache consultations, review the literature, and issue recommendations for the implementation of telemedicine in consultations. METHOD: The study comprised 3 phases: 1) review of the MEDLINE database since 1958 (first reported experience with telemedicine); 2) Google Forms survey sent to all members of the Spanish Society of Neurology's Headache Study Group (GECSEN); and 3) online consensus of GECSEN experts to issue recommendations for the implementation of telemedicine in Spain. RESULTS: COVID-19 has increased waiting times for face-to-face consultations, increasing the use of all telemedicine modalities: landline telephone (from 75% before April 2020 to 97% after), mobile telephone (from 9% to 27%), e-mail (from 30% to 36%), and video consultation (from 3% to 21%). Neurologists are aware of the need to expand the availability of video consultations, which are clearly growing, and other e-health and m-health tools. CONCLUSIONS: The GECSEN recommends and encourages all neurologists who assist patients with headaches to implement telemedicine resources, with the optimal objective of offering video consultation to patients under 60-65 years of age and telephone calls to older patients, although each case must be considered on an individual basis. Prior approval and advice must be sought from legal and IT services and the centre's management. Most patients with stable headache and/or neuralgia are eligible for telemedicine follow-up, after a first consultation that must always be held in person.
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COVID-19 , Neurologia , Telemedicina , Humanos , Pandemias , Cefaleia/terapiaRESUMO
INTRODUCTION: New technologies are increasingly widespread in biomedicine. Using the consensus definition of new technologies established by the New Technologies Ad-Hoc Committee of the Spanish Society of Neurology (SEN), we evaluated the impact of these technologies on Spanish neurology, based on communications presented at Annual Meetings of the SEN. MATERIAL AND METHODS: We defined the concept of new technology in neurology as a novel technology or novel application of an existing technology, characterised by a certain degree of coherence persisting over time, with the potential to have an impact on the present and/or future of neurology. We conducted a descriptive study of scientific communications presented at the SEN's annual meetings from 2012 to 2018, analysing the type of technology, the field of neurology, and the geographical provenance of the studies. RESULTS: We identified 299 communications related with new technologies from a total of 8139 (3.7%), including 120 posters and 179 oral communications, ranging from 1.6% of all communications in 2012 to 6.8% in 2018. The technologies most commonly addressed were advanced neuroimaging (24.7%), biosensors (17.1%), electrophysiology and neurostimulation (14.7%), and telemedicine (13.7%). The neurological fields where new technologies were most widely employed were movement disorders (18.4%), cerebrovascular diseases (15.7%), and dementia (13.4%). Madrid was the region presenting the highest number of communications related to new technologies (32.8%), followed by Catalonia (26.8%) and Andalusia (9.0%). CONCLUSIONS: The number of communications addressing new technologies follows an upward trend. The number of technologies used in neurology has increased in parallel with their availability. We found scientific communications in all neurological subspecialties, with a heterogeneous geographical distribution.
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Transtornos Cerebrovasculares , Transtornos dos Movimentos , Neurologia , Humanos , Espanha , SociedadesRESUMO
INTRODUCTION: After the European Headache Federation (EHF) Congress, renowned Spanish neurologists specialised in migraine presented the most significant latest developments in research in this field at the Post-EHF Meeting. DEVELOPMENT: The main data presented concerning the treatment of chronic and episodic migraine were addressed, with attention paid more specifically to those related to preventive treatments and real-life experience in the management of the disease. An important review was carried out of the new therapeutic targets and the possibilities they offer in terms of understanding the pathophysiology of migraine and its treatment. An update was also presented of the latest developments in the treatment of migraine with fremanezumab, a monoclonal antibody recently authorised by the European Medicines Agency. Participants were also given an update on the latest developments in basic research on the pathology, as well as an overview of the symptoms of migraine and COVID-19. Finally, the repercussions of migraine in terms of its burden on the care and economic resources of the health system were addressed, along with its impact on society. CONCLUSIONS: The meeting summarised the content presented at the 14th EHF Congress, which took place in late June/early July 2020.
TITLE: I Reunión Post-European Headache Federation: revisión de las novedades presentadas en el Congreso de la European Headache Federation de 2020.Introducción. Tras la celebración del congreso de la European Headache Federation (EHF), reconocidos neurólogos españoles expertos en el tratamiento de la migraña expusieron en la Reunión Post-EHF las principales novedades presentadas en el congreso y relacionadas con ese ámbito. Desarrollo. Se abordan los principales datos presentados relacionados con el tratamiento de la migraña crónica y episódica; concretamente, los relacionados con los tratamientos preventivos y la experiencia en vida real en el manejo de la enfermedad. Se hizo una importante revisión de las nuevas dianas terapéuticas y las posibilidades que ofrecen en cuanto al conocimiento de la fisiopatología de la migraña y su tratamiento. Asimismo, se hizo una actualización de las novedades presentadas en el tratamiento de la migraña con fremanezumab, anticuerpo monoclonal recientemente autorizado por la Agencia Europea de Medicamentos. Se hizo una actualización de las novedades en investigación básica en la patología, así como una relación de los síntomas de migraña y COVID-19. Finalmente, se abordaron las implicaciones de la migraña en la carga sanitaria asistencial y económica, y su impacto en la sociedad. Conclusiones. En la reunión se hizo un resumen del contenido presentado en el 14 Congreso de la EHF, que tuvo lugar a finales de junio y principios de julio de 2020.
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Transtornos de Enxaqueca/terapia , Anticorpos Monoclonais/uso terapêutico , Congressos como Assunto , Europa (Continente) , Humanos , Transtornos de Enxaqueca/tratamento farmacológico , Transtornos de Enxaqueca/etiologia , Guias de Prática Clínica como AssuntoRESUMO
INTRODUCTION: The COVID-19 pandemic has caused an unexpected boost to telemedicine. We analyse the impact of the pandemic on telemedicine applied in Spanish headache consultations, review the literature, and issue recommendations for the implementation of telemedicine in consultations. METHOD: The study comprised 3 phases: 1) review of the MEDLINE database since 1958 (first reported experience with telemedicine); 2) Google Forms survey sent to all members of the Spanish Society of Neurology's Headache Study Group (GECSEN); and 3) online consensus of GECSEN experts to issue recommendations for the implementation of telemedicine in Spain. RESULTS: COVID-19 has increased waiting times for face-to-face consultations, increasing the use of all telemedicine modalities: landline telephone (from 75% before April 2020 to 97% after), mobile telephone (from 9% to 27%), e-mail (from 30% to 36%), and video consultation (from 3% to 21%). Neurologists are aware of the need to expand the availability of video consultations, which are clearly growing, and other e-health and m-health tools. CONCLUSIONS: The GECSEN recommends and encourages all neurologists who assist patients with headaches to implement telemedicine resources, with the optimal objective of offering video consultation to patients under 60-65 years of age and telephone calls to older patients, although each case must be considered on an individual basis. Prior approval and advice must be sought from legal and IT services and the centre's management. Most patients with stable headache and/or neuralgia are eligible for telemedicine follow-up, after a first consultation that must always be held in person.
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INTRODUCTION: New technologies (NT) are increasingly widespread in biomedicine. Using the consensus definition of NT established by the New Technologies Ad-Hoc Committee of the Spanish Society of Neurology (SEN), we evaluated the impact of these technologies on Spanish neurology, based on communications presented at Annual Meetings of the SEN. MATERIAL AND METHODS: We defined the concept of NT in neurology as a novel technology or novel application of an existing technology, characterised by a certain degree of coherence persisting over time, with the potential to have an impact on the present and/or future of neurology. We conducted a descriptive study of scientific communications presented at the SEN's annual meetings from 2012 to 2018, analysing the type of NT, the field of neurology, and the geographical provenance of the studies. RESULTS: We identified 299 communications related with NT from a total of 8,139 (3.7%), including 120 posters and 179 oral communications, ranging from 1.6% of all communications in 2012 to 6.8% in 2018. The technologies most commonly addressed were advanced neuroimaging (24.7%), biosensors (17.1%), electrophysiology and neurostimulation (14.7%), and telemedicine (13.7%). The neurological fields where NT were most widely employed were movement disorders (18.4%), cerebrovascular diseases (15.7%), and dementia (13.4%). Madrid was the region presenting the highest number of communications related to NT (32.8%), followed by Catalonia (26.8%) and Andalusia (9.0%). CONCLUSIONS: The number of communications addressing NT follows an upward trend. The number of NT used in neurology has increased in parallel with their availability. We found scientific communications in all neurological subspecialties, with a heterogeneous geographical distribution.
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INTRODUCTION: Population ageing, the rising demand for healthcare, and the establishment of acute stroke treatment programs have given rise to increases in the number and complexity of neurological emergency cases. Nevertheless, many centres in Spain still lack on-call emergency neurologists. METHODS: We conducted a retrospective study to describe the role of on-call neurologists at Hospital General Universitario Gregorio Marañón, a tertiary care centre in Madrid, Spain. Sociodemographic characteristics, most common pathologies, diagnostic tests, and destination of the patients attended were recorded daily using a computer database. Results were compared with the general care data from the emergency department. RESULTS: The team attended 3234 patients (3.48% of the emergency department total). The mean number of patients seen per day was 11.15. The most frequent pathologies were stroke (34%), epilepsy (16%) and headache (8%). The mean stay in the emergency department was 7.17 hours. Hospital admission rate was 40% (7.38% of emergency hospital admissions). The main destinations for admitted patients were the stroke unit (39.5%) and the neurology department (33%). Endovascular or thrombolytic therapies were performed on 76 occasions. Doctors attended 70% of the patients during on-call hours. CONCLUSIONS: Emergency neurological care is varied, complex, and frequently necessary. Neurological cases account for a sizeable percentage of both patient visits to the emergency room and the total number of emergency admissions. The current data confirm that on-call neurologists available on a 24-hour basis are needed in emergency departments.
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Serviço Hospitalar de Emergência/estatística & dados numéricos , Médicos/estatística & dados numéricos , Centros de Atenção Terciária/estatística & dados numéricos , Carga de Trabalho/estatística & dados numéricos , Humanos , Estudos Longitudinais , Neurologia , Estudos Prospectivos , Espanha , Recursos HumanosRESUMO
INTRODUCTION. Takotsubo syndrome (TTS) is a rare condition that mimics an acute myocardial infarction. It is associated with precordial pain, ST segment elevation, absence of coronary occlusion and reversible deformation of the left ventricle due to anteroapical dyskinesia that is reminiscent of a Japanese art of fishing octopuses (tako-tsubo). It is related with emotional and physical stress, and is thought to be mediated by an acute release of catecholamines. CASE REPORT. An 83-year-old woman with hypertension. She was admitted to the heart unit with a suspected acute coronary syndrome and respiratory failure, and thus required mechanical ventilation. An echocardiography scan showed severe ventricular dysfunction with apical dyskinesia. Cardiac catheterisation ruled out heart disease and a ventriculography scan revealed a bloated systolic deformation of the anterior and apical segments (TTS). Attempts to withdraw ventilation were unsuccessful and the neurology department was consulted. A directed medical history revealed that the patient had been suffering from generalised weakness, and progressive dysphagia and dyspnoea for several months. Results of an edrophonium test were positive. Single-fibre electromyography showed a pathological jitter and acetylcholine anti-receptor antibodies were positive. The patient was treated with immunoglobulins, corticoids and pyridostigmine. A control echocardiogram showed resolution of the TTS. CONCLUSIONS. TTS must be considered within the extra-neurological complications arising from myasthenic crisis. The neurologist must take this into account when faced with any symptom or sign of a potentially cardiac origin in myasthenic crisis and other neurocritical conditions.
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Miastenia Gravis/complicações , Cardiomiopatia de Takotsubo/complicações , Idoso de 80 Anos ou mais , Feminino , HumanosAssuntos
Drama , Medicina na Literatura , Esquizofrenia , Adulto , Humanos , Masculino , Esquizofrenia/terapia , Espanha , SíndromeRESUMO
INTRODUCTION: Travelling, when searching for knowledge and emotion, can cause psychic discomfort that occasionally leads the traveller to seek medical attention. The psychiatrist Graziella Magherini described, in tourists visiting Florence, acute attacks including disorders of thought and affects, and even including, anxiety attack. She named it the Stendhal syndrome (SS) remembering the experience of the writer when visiting the Basilica of Santa Croce in Florence. METHODS: We attempt to investigate the incidence of SS or isolated symptoms related to it, in a homogeneous group of travellers. We review other artists who experienced emotion sickness during their trips throughout history. RESULTS: At the end of the III Neurohistory Meeting (Spanish Neurology Society, Italy, February, 2008) a questionnaire was handed out to the participant neurologists, in order to evaluate if during the practical workshops included in the meeting they had experienced symptoms as those described in SS. A total of 48 questionnaires were completed. The mean age was 50+/-9 years and the male/female ratio 1.7/1. Twenty-five percent of the subjects considered they had experienced a partial SS. No panic attacks or thought disorders were identified, but they did suffer artistic effects, mainly in pleasure (83%) and emotion (62%). CONCLUSIONS: No SS case was identified among neurologists attending this Neurohistory meeting, but most of them experienced mild disorders of affects and one out of four recognized they have had a partial form of the syndrome.
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Emoções , Neurologia , Viagem/psicologia , Ansiedade , Congressos como Assunto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transtorno de Pânico , Transtornos Somatoformes/fisiopatologia , Transtornos Somatoformes/psicologia , Conglomerados Espaço-Temporais , Inquéritos e Questionários , Síndrome , Recursos HumanosRESUMO
INTRODUCTION: Several controlled clinical trials have demonstrated safety, tolerability, and efficacy of galantamine in patients with Alzheimer's disease (AD). We present an observational and multicenter study carried out in Spain. Its main objective was the assessment of the safety and tolerability of galantamine in the treatment of mild to moderately severe dementia of the Alzheimer type under real clinical conditions. METHODS: The study had five visits over a 6-month period. Titration of galantamine was performed on a standard basis. All the adverse events (AE) reported were recorded. Serious AE were particularly considered. Effectiveness was also assessed covering cognitive, functional, behavioral and sleep domains. RESULTS: 723 patients were enrolled but 74 were excluded, a sample of 649 (71% women and 29% men) remaining. A total of 56.3% patients completed all visits. Baseline Mini-Mental mean score was 19,4 (SD: 4,7). Up to 400 AEs were collected from 29.3% of the patients. The commonest AEs were: nausea (9.7%), vomiting (7.1%), dizziness (4.6%), and diarrhea (4.5%). Mini-Mental scores were stable over time and favorable and significant differences in behavioral and sleep evaluations were observed. CONCLUSIONS: Galantamine is a safe and well-tolerated treatment, and provides cognitive, functional, and behavioral benefits in patients with mild to moderately severe AD.
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Doença de Alzheimer/tratamento farmacológico , Inibidores da Colinesterase/uso terapêutico , Galantamina/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Doença de Alzheimer/fisiopatologia , Sintomas Comportamentais , Inibidores da Colinesterase/efeitos adversos , Comorbidade , Feminino , Galantamina/efeitos adversos , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
INTRODUCTION: Eletriptan is a recently marketed second-generation triptan with a potent agonist activity on 5-HT1B/ 1D receptors. Our aim has been to analyze the specific results from the Spanish participation in phase IIIa and IIIb clinical trials vs placebo and compare them with the results obtained in the global clinical development of eletriptan. PATIENTS AND METHODS: Analysis of the results obtained in 40 centers in Spain (358 patients) vs global sample 4,677 patients) for the first migraine attack in 6 controlled clinical trials with eletriptan 40 mg, eletriptan 80 mg and placebo. This ad hoc analysis was carried out for those treatment groups with more than 50 patients, which reduced the final number of patients from Spain to 250. RESULTS: The proportion of patients with relief at 2 hours (main endpoint) in the Spanish sample was 22 %, 59 % and 67 % for placebo, eletriptan 40 mg and eletriptan 80 mg, respectively. These values were significantly higher (p < 0.05) than those of placebo and similar to those from the total sample. The proportion of pain free patients at 2 hours in the Spanish sample was 10 %, 36 % and 41 % for placebo, eletriptan 40 mg and eletriptan 80 mg, respectively. These values were significantly better than those for placebo (p < 0.05) and about 15 %-20 % higher than those from the total sample. Recurrence rate in the Spanish sample was 50 %, 16 % and 25 % for placebo, eletriptan 40 and eletriptan 80 mg, respectively, and did not differ from that of the total sample. Sustained relief for the two eletriptan doses was 46 % for both eletriptan 40 and eletriptan 80, this being significant (p < 0.05) over placebo (11 %) for the Spanish sample and similar to that of the global sample. The results for other efficacy parameters, such as need of rescue medication, functional response at 2 hours, complete response for pain-freeness and acceptability followed a similar pattern. Eletriptan was, in general, well-tolerated. Adverse events were slight-moderate in intensity, transient and were not different, either in profile or proportion, from those from the global sample. CONCLUSIONS: These results confirm eletriptan 40 mg and 80 mg as an excellent option for the symptomatic treatment of migraine in our setting.
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Indóis/uso terapêutico , Transtornos de Enxaqueca/tratamento farmacológico , Pirrolidinas/uso terapêutico , Agonistas do Receptor de Serotonina/uso terapêutico , Ensaios Clínicos Fase III como Assunto , Relação Dose-Resposta a Droga , Humanos , Placebos , Receptor 5-HT1B de Serotonina/metabolismo , Receptor 5-HT1D de Serotonina/metabolismo , Espanha , Resultado do Tratamento , TriptaminasRESUMO
INTRODUCTION: Segmental motor paralysis of the limbs (SMP) complicates 2-3% of the cases of cutaneous herpes zoster. Viral invasion and inflammation of the motor neurons of the anterior horn cells by the varicella-zoster virus (VVZ) causes clinical weakness at the same time and site as the cutaneous eruption. OBJECTIVES: To analyze the clinical findings, complementary investigations and functional prognosis of patients with SMP at brachial plexus and lumbosacral levels. PATIENTS AND METHODS: We made a retrospective study of 10 patients with SMP admitted to the Hospital Universitario Gregorio Maranon de Madrid during 1989-1999, aged between 38 and 84 years (6 women, 4 men). Neurological examination was done, including muscle balance, complementary studies including microbiology (serum and CSF serology, viral PCR-ADN), neurophysiology using MNR of the spine and plexuses and functional prognosis on the NDS, NSS and RANKIN scales. RESULTS: There is a close relationship between dermatome and myotome involvement (90%). The brachial and lumbosacral plexuses were equally affected (50%). Plasma and CSF VVZ serology was positive in 50% of the cases, permitting diagnosis of a patient with no cutaneous lesions (zoster sine herpete). Denervation of the myotomes involved and the paraspinal muscles was shown on neurophysiological studies. In most cases there was functional improvement, with complete functional recovery in 80% of the cases after 12 months. CONCLUSIONS: VVZ should be considered amongst the aetiologies of SMP, even in the absence of cutaneous lesions (zoster sine herpete). The SMP coincides in time and place with the dermatome lesions. In most patients there is complete functional recovery within 12 months.
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Herpes Zoster/complicações , Paralisia/etiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Líquido Cefalorraquidiano/virologia , Convalescença , Denervação , Feminino , Herpes Zoster/metabolismo , Herpes Zoster/patologia , Herpesvirus Humano 3/patogenicidade , Doença de Hodgkin/complicações , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Paralisia/metabolismo , Paralisia/patologia , Paralisia/virologia , Nervos Periféricos/virologia , Prognóstico , Índice de Gravidade de Doença , Viremia/complicaçõesRESUMO
Mediterranean spotted fever is an infectious disease due to Rickettsia conorii usually considered as benign; however, 10% of cases may have severe complications. We report a patient with celiac disease who developed encephalomeningomyelitis secondary to Mediterranean spotted fever. Meningoencephalitic involvement occurred during the acute phase, with myelitis appearing early during convalescence, as acute onset paraplegia involving the lumbosacral spinal cord. A magnetic resonance study showed multifocal white matter disturbances, with no lesions in the spinal cord. One month following onset, R. conorii antibodies serum level was 1/640. A cutaneous biopsy performed during the acute phase revealed endothelial hyperplasia, intraluminal thrombosis and lymphocytic perivascular infiltrate. Several immunological disturbances were found (circulating immune complexes, antinuclear antibodies, IgG paraproteinemia). The development of a systemic vasculitis is the major pathogenetic factor in the origin of systemic complications of Mediterranean spotted fever. We review the neurological syndromes reported in association with R. conorii infection. Our case is the second described as acute myelopathy complicating Mediterranean spotted fever.
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Febre Botonosa/complicações , Encefalomielite/etiologia , Meningites Bacterianas/etiologia , Doença Aguda , Anticorpos Antinucleares/sangue , Anticorpos Antibacterianos/sangue , Complexo Antígeno-Anticorpo/sangue , Febre Botonosa/imunologia , Encéfalo/patologia , Doença Celíaca/complicações , Convalescença , Feminino , Humanos , Hipergamaglobulinemia/etiologia , Hipotensão/etiologia , Imunoglobulina G/sangue , Imageamento por Ressonância Magnética , Pessoa de Meia-Idade , Hipotonia Muscular , Paraplegia/etiologia , Paraproteinemias/etiologia , Derrame Pleural/etiologia , Rickettsia conorii/imunologia , Pele/irrigação sanguínea , Vasculite/etiologiaRESUMO
CLINICAL CASE: We report a case of giant cell arteritis (GCA) that developed acute bilateral amaurosis secondary to anterior ischemic optic neuropathy (AION), without other symptoms and with a normal erythrocyte sedimentation rate (ESR). Physical examination revealed painless and pulseless temporal arteries, ophthalmoscopic findings were blurring of margins, hyperaemia and elevation of both optic discs. Visual acuity was limited to hand motion perception and light-darkness discrimination. Six months before of this syndrome, the patient was diagnosed of polymyalgia rheumatica and was maintained asymptomatic with 6 mg/day of deflazacort. Temporal artery biopsy was diagnostic. An elevated IgG type anticardiolipin antibodies (ACA) rate was detected in serum. The remaining laboratory studies were normal. CONCLUSIONS: In old people with uni or bilateral acute visual loss, even with normal erythrocyte sedimentation rate and without other symptoms associated, it is necessary to have a high index of suspicion in order to detect giant cell arteritis. This can facilitate an early diagnosis and immediate initiation of treatment with high doses of corticosteroids. An elevated level of IgG type anticardiolipin antibodies may be a risk factor to thrombotic complications, as anterior ischemic optic neuropathy, in patients with giant cell arteritis.
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Anticorpos Anticardiolipina/imunologia , Cardiolipinas/imunologia , Lateralidade Funcional , Arterite de Células Gigantes/complicações , Arterite de Células Gigantes/imunologia , Neuropatia Óptica Isquêmica/etiologia , Doença Aguda , Idoso , Anti-Inflamatórios/uso terapêutico , Anticorpos Anticardiolipina/sangue , Cegueira/diagnóstico , Cegueira/etiologia , Cardiolipinas/sangue , Feminino , Arterite de Células Gigantes/tratamento farmacológico , Humanos , Neuropatia Óptica Isquêmica/complicações , Neuropatia Óptica Isquêmica/diagnóstico , Esteroides , Acuidade Visual/fisiologiaRESUMO
Narcolepsy-Cataplexy (NC) is a neurological disorder associated with the human leukocyte antigen HLA DR2. This is a prerequisite for the disease in 95 to 98% of Caucasian patients. It has been demonstrated that the HLA DQB1*0602 allele is a better marker for narcolepsy than DRB1*1501 (DR2). We present a DR-negative and DQB1*0602-positive Caucasian Spanish patient with a very unusual genotype. A 20-year-old male presented with a 12-year history of excessive daytime sleepiness and sudden muscle weakness caused by laughter and disturbed nocturnal sleep. He had never presented hypnagogic hallucinations or sleep paralysis. The family history was negative. Physical and neurological examinations were normal. The Epworth Sleepiness Scale score was 21/24, The Ullanlinna Scale score was 20/40. The polysomnographic recording showed short sleep latency, increased percentage of stage 1 (St 1), increased number of body movements and decreased sleep efficiency index. MSLT data: mean sleep latency of 1 minute and three sleep onset rapid eye movement (REM) periods (SOREMPs). HLA phenotype: A1, A11; Cw5, Cw7; B44, B39; Bw4, Bw6; DR4, DR8; DR53; DQ6, DQ8 and at the gene level: DRB1*0402, DQB1*0302; DRB1*0806, DQB1*0602. The DRB1*0806 and DQB1*0602 genotype is very infrequent in NC and identical to one African-American case in the series by Mignot et al. (1997a), and to a Caucasian case in another series by Mignot et al. (1997b). This indicates the genetic heterogeneity of the NC.
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Antígenos HLA-DR/genética , Narcolepsia/genética , Adulto , Eletroencefalografia , Cadeias HLA-DRB1 , Haplótipos , Teste de Histocompatibilidade , Humanos , Masculino , Narcolepsia/fisiopatologia , Sono/fisiologia , Espanha , População BrancaRESUMO
We present a case of pseudo-bulbar syndrome, identified in one of the characters of a classic of Spanish literature, Platero y yo by Juan Ramón Jiménez. In this prose poem, it can be seen that Darbón, Platero's 'doctor' has the symptoms of a typical pseudo-bulbar syndrome: dysarthria, dysphagia and emotional incontinence. The pseudo-bulbar syndrome is briefly reviewed, as are other descriptions of neurological syndromes in the non-medical classical Spanish literature of Juan Ramón Jiménez.
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Pessoas Famosas , Medicina na Literatura , Paralisia/história , Poesia como Assunto/história , História do Século XIX , História do Século XX , EspanhaRESUMO
INTRODUCTION: The reciprocal influence between Epilepsy and Sleep Apnea Syndrome (SAS/OSAS) may aggravate the prognosis of both processes. Hypoxemia during sleep in patients with SAS and sleep fragmentation as a consequence of periodic apneas, that provokes a chronic sleep deprivation, could decrease the convulsive threshold in epileptic patients. MATERIAL AND METHODS: We have carried out a descriptive and retrospective study in 20 patients with epilepsy and SAS, of which EEG recordings, video-polysomnography (PSG) and nocturnal oximetry were available. RESULTS: 90% were males. 75% had partial epilepsies and 25% generalized. The mean duration of epilepsy was 14.5 years. The mean seizures frequency was one per month. 35% had nocturnal seizures, 15% diurnal and 50% of the patients had diurnal and nocturnal seizures. Other symptoms associated with seizures were: Snoring (100%), daytime sleepiness (70%), nocturnal respiratory pauses (30%), arterial hypertension (30%), overweight (25%) and morning headache (15%). The PSG showed epileptic interictal discharges in 95% of the cases, focal in 80%, and a disturbance of the sleep architecture, with a decreased sleep efficiency and continuity. The mean hypopnea-apnea index was 38. CONCLUSIONS: The association Epilepsy-SAS in adult patients affected of localized epilepsy, with risk factors for SAS (male gender, obesity, snoring, adverse effects of drugs) must be taken into account and a video-PSG-oximetric study is indicated to confirm it. It should be noted that anticonvulsant therapy could cause breathing dysfunction during sleep or aggravate a pre-existing or latent SAS. It be expected that the satisfactory treatment of SAS could improve the control of the seizures in these patients.