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BACKGROUND: We aim to describe and compare patients and general practitioners' opinions about the different variables related to acute and preventive treatment for migraine. PATIENTS AND METHODS: An observational descriptive study was performed. Patients with episodic migraine and general practitioners, from our healthcare area, were invited to answer a survey about the different variables related to migraine treatment. They were asked for their opinions on the different variables, and to consider the desired efficacy in percentage terms and the desired action times of treatment. RESULTS: Fifty-five patients and fifty-five general practitioners were selected. Effectiveness was considered the most important variable for symptomatic and preventive treatment. Cost was considered the least important variable. Patients desired percentage of efficacy was 84.0% (±16.7%) for symptomatic treatment and 79.9% (±17.1%) for preventive treatment. General practitioners desired percentage of efficacy was 75.0% (±14.0) for symptomatic treatment and 70.4% (±14.3) for preventive treatment. For symptomatic treatment the desired action time for pain cessation was selected as 27.5 min (±13.8) for patients and 24.0 min (±18.3) for GPs. For preventive treatment the desired action time for effect was 7.1 days (±4.5) for patients and 13.9 days (±8.9) for general practitioners. CONCLUSION: The most important endpoints were, for acute: effectiveness, a short action time and a persistent effect. For prophylactic: effectiveness, sustained effect and tolerability. Both patients and general practitioners agreed on the most and least preferred endpoints. Desired percentage of efficacy was above 75% for both symptomatic and preventive treatment; and the desired action time was below 30 min for acute treatment and 2 weeks for preventive treatment.
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Actitud del Personal de Salud , Médicos Generales , Trastornos Migrañosos/prevención & control , Prioridad del Paciente , Adulto , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Encuestas y CuestionariosRESUMEN
OBJECTIVE: Cranial pain is a condition that has a negative impact on human lives, and occipital neuralgia is among its causes. This study aims to evaluate the clinical characteristics and therapeutic results of a series of patients with occipital neuralgia. DESIGN: Prospective registry (observational study). SETTINGS: Headache outpatient clinic in a tertiary hospital. SUBJECTS: Sixty-eight cases. METHODS: Demographic and nosological characteristics have been analyzed, as well as treatment response of occipital neuralgia. All patients were recruited between January 2008 and January 2018, and the diagnosis of occipital neuralgia was made according to the International Headache Society (International Classification of Headache Disorders) criteria being utilized at the time of diagnosis. RESULTS: Sixty-eight patients were diagnosed with occipital neuralgia, which corresponded to 1.2% of the total number of patients (5,515) who visited our Headache Unit during the aforementioned period. Fifty-four (79.4%) of them were female. Baseline pain was present in 62 (91.1%) patients, and exacerbations in 42 (61.8%). Latency from onset (range) was 27.7 ± 56.1 (1-360) months. CONCLUSIONS: Occipital neuralgia is an uncommon disorder in the sample explored. The prolonged latency between the onset of symptoms and diagnosis suggests that there should be an increased awareness of this disorder.
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Cefalea , Neuralgia , Femenino , Cefalea/diagnóstico , Cefalea/terapia , Humanos , Masculino , Neuralgia/diagnóstico , Neuralgia/terapiaRESUMEN
OBJECTIVE: Linear headache has been recently described as an episodic or chronic unilateral pain distributed along a fixed linear trajectory, which combines some characteristics of epicrania fugax and nummular headache. The aim of this study was to describe the clinical characteristics and therapeutic response of a series of 16 new patients. DESIGN: This is an observational study with a series of cases. SETTING: The study period encompassed June 2014 to June 2019. Demographic, clinical, and therapeutic response data were recorded. METHODS: We included all consecutive patients who presented pain with the following characteristics: sharply contoured, fixed in size and shape, with linear shape, without movement along a trajectory, and not circumscribed to the territory of any nerve. RESULTS: Twelve patients were women, and four were men. The mean age at onset was 40.1 years. Pain was described as pressing in seven patients, burning in five, and electric or stabbing in two each. Symptomatic treatment had been used by 13 patients (81.2%), with analgesics being the most frequent treatment used. Thirteen patients received preventive treatment. The response to oral medications and anesthetic blockade was insufficient. OnabotulinumtoxinA was used in six cases, with an optimal (>75%) response observed in half. CONCLUSION: Linear headache appears to be a distinct headache syndrome from epicrania fugax or nummular headache. Preventive treatment is often required. The drug with the best response was onabotulinumtoxinA.
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Trastornos de Cefalalgia , Cefalea , Analgésicos/uso terapéutico , Femenino , Cefalea/diagnóstico , Cefalea/tratamiento farmacológico , Trastornos de Cefalalgia/tratamiento farmacológico , Humanos , Masculino , Dolor/tratamiento farmacológicoRESUMEN
BACKGROUND: Nummular headache (NH) is defined in the International Classification of Headache Disorders (ICHD) by the presence of localized pain circumscribed to a small round area of the scalp, not better accounted by any other diagnosis. As in many other primary headache disorders, secondary cases might occur. To date, 13 secondary cases have been published. We aim to present a long series of secondary NH and review the literature of symptomatic NH. PATIENTS AND METHODS: Retrospective analysis of an observational prospective cohort in a headache unit located in a tertiary hospital. We included patients that fulfilled ICHD criteria and were attributed to a secondary cause. We describe the clinical characteristics, the underlying causes, and the response to treatment. RESULTS: We included 274 NH patients; eight of them (2.9%) were considered secondary. In one patient the underlying cause was subcutaneous, as for six cases the lesion was located in the bone (two hemangiomas, one osteoma, three different types of cysts), and in one was intracranial but closely related with internal diploe (cavernoma). Among our patients with secondary NH, a preventive therapy was not always needed and, when required, gabapentin or onabotulinumtoxinA were used with positive response. CONCLUSIONS: Secondary NH phenotype overlaps primary NH. Therefore, we recommend routine imaging study in every NH patient. Concerning treatment, it was not necessary to remove the underlying lesion to control the pain and many cases responded to the same prophylactics as primary NH cases.
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Trastornos de Cefalalgia , Cefalea , Gabapentina/uso terapéutico , Cefalea/tratamiento farmacológico , Humanos , Estudios Prospectivos , Estudios RetrospectivosRESUMEN
Background and Purpose- We aimed to evaluate the impact of brain atrophy on long-term clinical outcome in patients with acute ischemic stroke treated with endovascular therapy, and more specifically, to test whether there are interactions between the degree of atrophy and infarct volume, and between atrophy and age, in determining the risk of futile reperfusion. Methods- We studied consecutive patients with acute ischemic stroke with proximal anterior circulation intracranial arterial occlusions treated with endovascular therapy achieving successful arterial recanalization. Brain atrophy was evaluated on baseline computed tomography with the global cortical atrophy scale, and Evans index was calculated to assess subcortical atrophy. Infarct volume was assessed on control computed tomography at 24 hours using the formula for irregular volumes (A×B×C/2). Main outcome variable was futile recanalization, defined by functional dependence (modified Rankin Scale score >2) at 3 months. The predefined interactions of atrophy with age and infarct volume were studied in regression models. Results- From 361 consecutive patients with anterior circulation acute ischemic stroke treated with endovascular therapy, 295 met all inclusion criteria. Futile reperfusion was observed in 144 out of 295 (48.8%) patients. Cortical atrophy affecting parieto-occipital and temporal regions was associated with futile recanalization. Total global cortical atrophy score and Evans index were independently associated with futile recanalization in an adjusted logistic regression. Multivariable adjusted regression models disclosed significant interactions between global cortical atrophy score and infarct volume (odds ratio, 1.003 [95%CI, 1.002-1.004], P<0.001) and between global cortical atrophy score and age (odds ratio, 1.001 [95% CI, 1.001-1.002], P<0.001) in determining the risk of futile reperfusion. Conclusions- A higher degree of cortical and subcortical brain atrophy is associated with futile endovascular reperfusion in anterior circulation acute ischemic stroke. The impact of brain atrophy on insufficient clinical recovery after endovascular reperfusion appears to be independently amplified by age and by infarct volume.
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Isquemia Encefálica/cirugía , Corteza Cerebral/diagnóstico por imagen , Procedimientos Endovasculares , Accidente Cerebrovascular/cirugía , Trombectomía , Anciano , Anciano de 80 o más Años , Atrofia , Corteza Cerebral/patología , Femenino , Estudios de Seguimiento , Humanos , Leucoaraiosis/diagnóstico por imagen , Masculino , Inutilidad Médica , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Tomografía Computarizada por Rayos X , Resultado del TratamientoRESUMEN
OBJECTIVE: In this study, we aimed to evaluate the frequency of the main red flags in patients with headache who do have Covid-19. BACKGROUND: Headache is one of the most frequent neurologic symptoms of Coronavirus disease 2019 (Covid-19). Diagnosis of secondary headache disorders is still based on the presence of red flags. DESIGN AND METHODS: Cross-sectional study of hospitalized patients with confirmed Covid-19 disease. We interrogated every patient about the presence of headache and if so, a headache expert conducted a structured interview assessing the presence and type of the main red flags. We evaluated the presence of laboratory abnormalities on admission. RESULTS: We screened 576 consecutive patients, 130/576 (22.6%) described headache, and 104 were included in the study. Mean age of patients was 56.7 (standard deviation: 11.2) and 66/104 (63.4%) were female. Red flags concerning prior medical history were present in 79/104 (76.0%) cases, and those related to the headache itself were observed in 99/104 (95.2%) patients. All patients 104/104 (100%) described systemic symptoms and 86/104 (82.7%) some neurologic symptoms. Laboratory results were abnormal in 98/104 (94.2%) cases. The most frequent red flags were fever, in 93/104 (89.4%) patients, cough, in 89/104 (85.6% cases), and increased C-reactive protein in 84/100 (84.0%) cases. CONCLUSION: In patients with Covid-19 that described the headache red flags were present in most cases. There was not any universal red flag, being necessary the comprehensive evaluation of all of them.
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Proteína C-Reactiva/análisis , COVID-19/complicaciones , Tos/etiología , Fiebre/etiología , Cefaleas Secundarias/etiología , Pacientes Internos , Enfermedades del Sistema Nervioso/etiología , SARS-CoV-2 , Factores de Edad , Anciano , Biomarcadores , COVID-19/sangre , COVID-19/diagnóstico , COVID-19/epidemiología , Prueba de COVID-19/métodos , Enfermedades Cardiovasculares/epidemiología , Comorbilidad , Estudios Transversales , Diabetes Mellitus/epidemiología , Exantema/etiología , Femenino , Enfermedades Gastrointestinales/etiología , Cefalea/epidemiología , Cefaleas Secundarias/sangre , Cefaleas Secundarias/diagnóstico , Cefaleas Secundarias/epidemiología , Hospitalización , Humanos , Masculino , Persona de Mediana Edad , Dolor/etiología , España/epidemiología , Evaluación de SíntomasRESUMEN
INTRODUCTION: Headache is one of the most frequent neurologic manifestations in COVID-19. We aimed to analyze which symptoms and laboratory abnormalities were associated with the presence of headache and to evaluate if patients with headache had a higher adjusted in-hospital risk of mortality. METHODS: Retrospective cohort study. We included all consecutive patients admitted to the Hospital with confirmed SARS-CoV-2 infection between March 8th and April 11th, 2020. We collected demographic data, clinical variables and laboratory abnormalities. We used multivariate regression analysis. RESULTS: During the study period, 576 patients were included, aged 67.2 (SD: 14.7), and 250/576 (43.3%) being female. Presence of headache was described by 137 (23.7%) patients. The all-cause in-hospital mortality rate was 127/576 (20.0%). In the multivariate analysis, patients with headache had a lower risk of mortality (OR: 0.39, 95% CI: 0.17-0.88, p = 0.007). After adjusting for multiple comparisons in a multivariate analysis, variables that were independently associated with a higher odds of having headache in COVID-19 patients were anosmia, myalgia, female sex and fever; variables that were associated with a lower odds of having headache were younger age, lower score on modified Rankin scale, and, regarding laboratory variables on admission, increased C-reactive protein, abnormal platelet values, lymphopenia and increased D-dimer. CONCLUSION: Headache is a frequent symptom in COVID-19 patients and its presence is an independent predictor of lower risk of mortality in COVID-19 hospitalized patients.
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Betacoronavirus , Infecciones por Coronavirus/epidemiología , Cefalea/epidemiología , Mortalidad Hospitalaria , Neumonía Viral/epidemiología , Anciano , Anciano de 80 o más Años , COVID-19 , Infecciones por Coronavirus/complicaciones , Infecciones por Coronavirus/mortalidad , Femenino , Cefalea/etiología , Cefalea/mortalidad , Hospitalización , Humanos , Masculino , Persona de Mediana Edad , Pandemias , Neumonía Viral/complicaciones , Neumonía Viral/mortalidad , Pronóstico , Estudios Retrospectivos , SARS-CoV-2 , Tasa de SupervivenciaRESUMEN
BACKGROUND: Epicrania fugax is included in the appendix of the International Classification of Headache Disorders and is characterized as recurrent brief attacks of linear or zigzag pain moving across the cranial surface, commencing and terminating in the distribution of different nerves. We present a new case of epicrania fugax in which the headache was the presenting symptom of a cerebellar abscess. CASE REPORT: We present a 58-year-old woman with prior history of Chiari I malformation who underwent suboccipital craniectomy. Two weeks after surgery, she experienced paroxysmal pain episodes of 1-3 seconds, with constant linear trajectory from the right occipital surface to the right orbital region, remaining pain free between episodes. Cranial tomography showed a hypodense intraaxial lesion in the right cerebellar hemisphere. Magnetic Resonance Imaging exhibited intralesional bleeding and peripheral enhancement after gadolinium administration. Post-surgical cerebellar abscess was diagnosed and antibiotic therapy was started; the patient underwent urgent surgical drainage. Pain disappeared after the surgery and the patient remains pain free with 12 months of follow-up. CONCLUSION: Posterior fossa abnormalities have been described as a possible cause of secondary epicrania fugax. The presence of red flags should encourage conducting of paraclinical tests to rule out a symptomatic form.
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Absceso Encefálico/complicaciones , Enfermedades Cerebelosas/complicaciones , Cefalea/etiología , Complicaciones Posoperatorias/etiología , Antibacterianos/uso terapéutico , Malformación de Arnold-Chiari/cirugía , Absceso Encefálico/tratamiento farmacológico , Absceso Encefálico/cirugía , Enfermedades Cerebelosas/tratamiento farmacológico , Enfermedades Cerebelosas/cirugía , Craneotomía/efectos adversos , Drenaje/métodos , Femenino , Humanos , Persona de Mediana Edad , Complicaciones Posoperatorias/cirugíaRESUMEN
BACKGROUND: Nummular headache is a primary headache characterised by superficial, coin-shaped pain. Superficial sensory fibre dysfunction might be involved in its pathophysiology. Considering the mechanism of action of onabotulinumtoxinA, it could be a reasonable option in treatment of nummular headache. The aim of the study was to evaluate the efficacy and tolerability of onabotulinumtoxinA in a series of nummular headache patients. PATIENTS AND METHODS: This was an observational, prospective, non-randomized and open-label study. Nummular headache patients with at least 10 headache days in three preceding months were included. They were administered 25 units of onabotulinumtoxinA. The primary endpoint was the decrease of headache days per month, evaluated between weeks 20 to 24, compared with baseline. The secondary endpoints included reduction of intense headache days and acute treatment days evaluated between weeks 20-24 and weeks 8-12, compared with baseline. The 30%, 50% and 75% responder rates were determined, and tolerability described. RESULTS: We included 53 patients, 67.9% females, with a median age of 54 years. Preventive treatment had been used previously in 60.4% of patients. The median diameter of the nummular headache was 5 cm. At baseline, the number of headache days per month was 24.5 (7.3); the number of intense headache days was 12.5 (10.1), and the number of acute treatment days was 12.8 (7.8). After onabotulinumtoxinA, the mean number of headache days per month decreased to 6.9 (9.3) between weeks 20 and 24 (p < 0.001). Secondary endpoints concerning intense headache days per month and acute treatment days per month were also statistically significant (p < 0.001). The 50% responder rate, evaluated between weeks 20 and 24, was 77.4% and the 75% responder rate was 52.8%. Concerning tolerability, 26 patients (49.1%) experienced an adverse event (AE), the commonest being injection-site pain in 12 cases (22.6%). There were no moderate or severe AEs. CONCLUSION: It was found that after injecting onabotulinumtoxinA, the number of headache days per month was reduced in nummular headache patients. The number of intense headache days per month and acute treatment days were also lowered. No serious adverse events occurred during treatment.
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Toxinas Botulínicas Tipo A/administración & dosificación , Cefaleas Primarias/diagnóstico , Cefaleas Primarias/tratamiento farmacológico , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: Head trauma has been described as a precipitating event in Nummular Headache (NH). We aimed to describe the largest NH published series and compare characteristics between idiopathic and post-traumatic cases. METHODS: Patients attended in a Headache Unit in a tertiary hospital (January 2008-January 2018). NH diagnosed according to International Classification of Headache Disorders (ICHD) criteria. We prospectively considered clinical and epidemiological data, comparing idiopathic cases with those precipitated by a cranial trauma. RESULTS: We included 225 patients (145 women, 80 men) with NH. Median latency between onset and diagnosis was 10 months (IQR: 5-24). Symptomatic treatment was used in 190 patients (84.4%) among which 142 (74.7%) experienced response to it. Preventive treatment was necessary in 127 patients (51.4%), among which 95 (74.8%) achieved response. 29 patients (23 women, 6 men) described a head trauma related to beginning of pain. When comparing groups with or without previous trauma, age of onset was higher among post-traumatic patients (59.9 ± 17.4 vs 48.1 ± 18 years, p: 0.001). Allodynia upon palpation was encountered more frequently in trauma triggered painful areas (53.3% vs. 32.7%, p: 0.02). No other clinical characteristics differences were observed. CONCLUSION: Cranial trauma is not a rare trigger of NH. Patients with post-traumatic forms are older and the presence of allodynia is more frequent.
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Traumatismos Craneocerebrales/diagnóstico , Traumatismos Craneocerebrales/epidemiología , Trastornos de Cefalalgia/diagnóstico , Trastornos de Cefalalgia/epidemiología , Adulto , Anciano , Traumatismos Craneocerebrales/psicología , Femenino , Trastornos de Cefalalgia/psicología , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Centros de Atención Terciaria , Adulto JovenRESUMEN
OnabotulinumtoxinA is one of the main preventive treatments for chronic migraine. Despite that up to one third of patients with chronic migraine suffer from daily headache, these individuals have hardly been studied. We conducted a prospective cohort study, including patients with chronic migraine and treated with OnabotulinumtoxinA according to the PREEMPT paradigm. The primary endpoint was to assess whether patients with chronic migraine and daily headache had a different response after three sessions of OnabotulinutoxinA than patients without daily headache. The secondary endpoint was to analyse the presence of predictive factors that could be associated with a higher response to OnabotulinumtoxinA. Patients with daily headache had a reduction of 14.9 (SD: 9.7) headache days per month, patients with 22-29 headache days a reduction of 10.6 (SD: 9.9) days, and patients with 15-21 headache days a reduction of 8.6 (SD: 7.1) days (p < 0.001). In the univariate regression analysis, a higher number of headache days per month at baseline was associated with higher odds of reduction in the number of headache days per month after OnabotulinumtoxinaA treatment (OR: 0.474, 95% CI: 0.278-0.670, p < 0.001). This association was maintained in the multivariate regression analysis (OR: 0.540, 95% CI: 0.333-0.746, p < 0.001). In our sample, daily headache was not associated with a worse response to OnabotulinumtoxinA treatment. A higher frequency of headache at baseline was a predictor of better response to OnabotulinumtoxinA treatment.
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Toxinas Botulínicas Tipo A/administración & dosificación , Cefalea/tratamiento farmacológico , Trastornos Migrañosos/tratamiento farmacológico , Fármacos Neuromusculares/administración & dosificación , Adolescente , Adulto , Anciano , Enfermedad Crónica , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Índice de Severidad de la Enfermedad , Resultado del Tratamiento , Adulto JovenRESUMEN
Background: Triptanophobia is the excessive and inadequately justified concern about potential risks of triptans. We evaluated causes and consequences of nonuse of triptans in chronic migraine (CM) Methods: Case-control study. We included CM patients firstly referred to aheadache unit. Patients were cases or controls depending on whether they were triptan naïve, or not. We analyzed if nonuse of triptans was justified by formal contraindications or adverse events. We assessed if triptan naïve patients had higher frequency of vascular risk factors (VRF), contraceptive drugs or older age. Results: We included 941 patients, 247 (26.2%) triptan users. Triptans had been discontinued due to tolerability in 116 patients (12.3%), being 578 patients (61.4%) triptan naïve. Formal contraindications were found in 23 patients (2.4%). Frequency of VRF, contraceptive drugs or age did not differ between the groups (p > 0.1). Triptan users consumed symptomatic medications fewer days/month (13.9 vs 17.1, p < 0.001), were under prophylactic treatment more frequently (79.4% vs 34.8%, p < 0.001) and had medication overuse headache less frequently (55.1% vs. 63.0%, p = 0.03). Conclusion: Triptans were not used by three-quartersof CM patients. Nonuse of triptans was not justified by tolerability, frequency of contraindications, or frequency of VRF. Expert opinion: In the present study, we evaluated causes and consequences of the nonuse of triptans in CM sufferers. We analyzed frequency of triptan use in CM patients. We compared, between triptan users and triptan naïve patients, the presence of contraindications, frequency of vascular risk factors, and differences in management prior to the referral to a headache unit.
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Trastornos Migrañosos , Triptaminas , Anciano , Estudios de Casos y Controles , Cefalea , Humanos , Trastornos Migrañosos/tratamiento farmacológico , Factores de Riesgo , Triptaminas/efectos adversosRESUMEN
To date, two randomized, controlled studies support the use of candesartan for migraine prophylaxis but with limited external validity. We aim to evaluate the effectiveness and tolerability of candesartan in clinical practice and to explore predictors of patient response. Retrospective cohort study including all patients with migraine who received candesartan between April 2008-February 2019. The primary endpoint was the number of monthly headache days during weeks 8-12 of treatment compared to baseline. Additionally, we evaluated the frequency during weeks 20-24. We analysed the percentage of patients with 50% and 75% response rates and the retention rates after three and 6 months of treatment. 120/4121 patients were eligible, aged 45.9 [11.5]; 100 (83.3%) female. Eighty-four patients (70%) had chronic migraine and 53 (42.7%) had medication-overuse headache. The median number of prior prophylactics was 3 (Inter-quartile range 2-5). At baseline, patients had 20.5 ± 8.5 headache days per month, decreasing 4.3 ± 8.4 days by 3 months (weeks 12-16) and by 4.7 ± 8.7 days by 6 months (paired Student's t-test, p < 0.001). The percentage of patients with a 50% response was 32.5% at 3 months and 31.7% at 6 months, while the retention rate was 85.0% and 58.3%. The number of prior treatments (Odds ratio 0.79, 95% CI 0.64-0.97) and the presence of daily headache (Odds ratio 0.39, 95% CI 0.16-0.97) were associated with a lower probability of response. Candesartan showed beneficial effects in the preventive treatment of migraine in clinical practice, including patients with chronic migraine, medication-overuse headache and resistance to prior prophylactics.
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Bencimidazoles/uso terapéutico , Compuestos de Bifenilo/uso terapéutico , Trastornos Migrañosos/tratamiento farmacológico , Tetrazoles/uso terapéutico , Bencimidazoles/administración & dosificación , Bencimidazoles/efectos adversos , Compuestos de Bifenilo/administración & dosificación , Compuestos de Bifenilo/efectos adversos , Manejo de la Enfermedad , Duración de la Terapia , Femenino , Cefalea/tratamiento farmacológico , Cefalea/etiología , Humanos , Masculino , Trastornos Migrañosos/prevención & control , Oportunidad Relativa , Pronóstico , Retratamiento , Estudios Retrospectivos , España , Tetrazoles/administración & dosificación , Tetrazoles/efectos adversos , Resultado del TratamientoRESUMEN
Patients with COVID-19 may suffer from hemorrhagic complications. Our article highlights two cases of COVID-19-infected patients, who suffered severe epistaxis after initiation of intravenous recombinant tissue plasminogen activator (IV-rtPA) for acute ischemic stroke, followed by a sudden decline in their clinical status and ultimately leading to death within days. Given the global impact and mortality of COVID-19, it is essential to be aware of its unusual presentation and improve therapeutic strategies. We present two cases of individuals who suffered from a large vessel occlusion of and were candidates for both IV-rtPA and mechanical thrombectomy. They received IV-rtPA but had epistaxis so severe that they were not able to receive MT and died within the next few days. There are many potential mechanisms by which epistaxis can happen in an individual with COVID-19 who received IV-rtPA including invasion of the nasal mucosa and endothelium through angiotensin-converting enzyme 2 receptors by the virus. We also hypothesize that the coagulation abnormality seen in COVID-19 patients can be potentiated by the use of treatments such as IV-rtPA. We review these issues with a diagram illustrating the possible mechanisms.
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BACKGROUND: Coronavirus disease 2019 (Covid-19) might present neurological symptoms. We aimed to evaluate the frequency of them at the moment of emergency department (ED) visit and their impact in the prognosis. METHODS: Retrospective cohort study including all consecutive hospitalized cases between March 8th and April 11th, 2020. Covid-19 diagnosis was confirmed by polymerase chain reaction test and/or serology. We compared, in patients with and without neurological symptoms on admission, demographic, clinical presentation, and frequency and type of abnormal laboratory values. We analyzed the variables that were associated with in-hospital all-cause mortality by Cox-regression log-rank test. RESULTS: We included 576 hospitalized patients, 250 (43.3%) female, aged 67.2 years. At the moment of ED visit, 320 (55.6%) described neurological symptoms, including anosmia (146, 25.3%), myalgia (139, 24.1%), headache (137, 23.8%), and altered mental status (98, 17.0%). Neurological symptoms started the first symptomatic day in 198 (54.2%) cases. Patients with neurological symptoms presented later to the ED (7.9 versus. 6.6 days, p = .019). Only four (0.6%) cases had no typical Covid-19 general symptoms, and only six (1.9%) had a normal laboratory results, for a sensitivity of 98.7% (95% confidence interval (CI): 96.6%-99.6%) and 98.1% (95% CI: 95.7%-99.2%), respectively. In the multivariate Cox-regression of mortality predictors, anosmia (HR: 0.358, 95%CI: 0.140-0.916) and altered mental status (HR: 1.867, 95%CI: 1.162-3.001) were significant. CONCLUSION: Neurological symptoms were the most frequent extrapulmonary symptoms. They were present in half of the Covid-19 patients at the time of the ED visit. Anosmia on admission was an independent predictor of lower in-hospital mortality and altered mental status on admission predicted in-hospital mortality.
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COVID-19/fisiopatología , COVID-19/psicología , Servicio de Urgencia en Hospital , Anciano , COVID-19/mortalidad , Femenino , Mortalidad Hospitalaria , Humanos , Masculino , Estudios Retrospectivos , España/epidemiologíaRESUMEN
BACKGROUND: Anosmia is common in Coronavirus disease 2019, but its impact on prognosis is unknown. We analysed whether anosmia predicts in-hospital mortality; and if patients with anosmia have a different clinical presentation, inflammatory response, or disease severity. METHODS: Retrospective cohort study including all consecutive hospitalized patients with confirmed Covid-19 from March 8th to April 11th, 2020. We determined all-cause mortality and need of intensive care unit (ICU) admission. We registered the first and worst laboratory parameters. Statistical analysis was done by multivariate logistic and linear regression. RESULTS: We included 576 patients, 43.3% female, and aged 67.2 years in mean. Anosmia was present in 146 (25.3%) patients. Patients with anosmia were more frequently females, younger and less disabled and had less frequently hypertension, diabetes, smoking habit, cardiac and neurological comorbidities. Anosmia was independently associated with lower mortality (OR: 0.180, 95% CI: 0.069-0.472) and ICU admission (OR: 0.438, 95% CI: 0.229-0.838, p = 0.013). In the multivariate analysis, patients with anosmia had a higher frequency of cough (OR: 1.96, 95%CI: 1.18-3.28), headache (OR: 2.58, 95% CI: 1.66-4.03), and myalgia (OR: 1.74, 95% CI: 1.12-2.71). They had higher adjusted values of hemoglobin (+0.87, 95% CI: 0.40-1.34), lymphocytes (+849.24, 95% CI: 157.45-1541.04), glomerular filtration rate (+6.42, 95% CI: 2.14-10.71), and lower D-dimer (-4886.52, 95% CI: -8655.29-(-1117.75)), and C-reactive protein (-24.92, 95% CI: -47.35-(-2.48)). CONCLUSIONS: Hospitalized Covid-19 patients with anosmia had a lower adjusted mortality rate and less severe course of the disease. This could be related to a distinct clinical presentation and a different inflammatory response.
Asunto(s)
Anosmia/etiología , COVID-19/mortalidad , Anciano , COVID-19/complicaciones , COVID-19/diagnóstico , COVID-19/terapia , Prueba de COVID-19 , Comorbilidad , Femenino , Mortalidad Hospitalaria , Hospitalización , Humanos , Unidades de Cuidados Intensivos/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Análisis de Regresión , Estudios Retrospectivos , Tratamiento Farmacológico de COVID-19RESUMEN
Introduction: Prognosis of Coronavirus disease 2019 (Covid-19) patients with vascular risk factors, and certain comorbidities is worse. The impact of chronic neurological disorders (CND) on prognosis is unclear. We evaluated if the presence of CND in Covid-19 patients is a predictor of a higher in-hospital mortality. As secondary endpoints, we analyzed the association between CND, Covid-19 severity, and laboratory abnormalities during admission. Methods: Retrospective cohort study that included all the consecutive hospitalized patients with confirmed Covid-19 disease from March 8th to April 11th, 2020. The study setting was Hospital Clínico, tertiary academic hospital from Valladolid. CND was defined as those neurological conditions causing permanent disability. We assessed demography, clinical variables, Covid-19 severity, laboratory parameters and outcome. The primary endpoint was in-hospital all-cause mortality, evaluated by multivariate cox-regression log rank test. We analyzed the association between CND, covid-19 severity and laboratory abnormalities. Results: We included 576 patients, 43.3% female, aged 67.2 years in mean. CND were present in 105 (18.3%) patients. Patients with CND were older, more disabled, had more vascular risk factors and comorbidities and fewer clinical symptoms of Covid-19. They presented 1.43 days earlier to the emergency department. Need of ventilation support was similar. Presence of CND was an independent predictor of death (HR 2.129, 95% CI: 1.382-3.280) but not a severer Covid-19 disease (OR: 1.75, 95% CI: 0.970-3.158). Frequency of laboratory abnormalities was similar, except for procalcitonin and INR. Conclusions: The presence of CND is an independent predictor of mortality in hospitalized Covid-19 patients. That was not explained neither by a worse immune response to Covid-19 nor by differences in the level of care received by patients with CND.