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OBJECTIVES: To draw attention to acute positional vertigo and central positional nystagmus (CPN) developing as the sole features of cerebellar nodulus infarction. BACKGROUND: The cerebellar nodulus is vascularized by the medial branch of the posterior inferior cerebellar artery, which also supplies the uvula, tonsil, tuber, and pyramid of the vermis, and the inferior part of the cerebellar hemisphere, making isolated cerebellar nodulus infarction extremely rare. CPN occurs after a change in head position with respect to gravity and is caused by pathologies involving the vestibulo-cerebellar pathways. CPN is rarely seen in isolation. Additional neurological signs and ocular motor abnormalities are generally present. METHODS: A 62-year-old man was admitted to the emergency department with acute-onset positional vertigo and CPN as the sole finding on examination. Cranial magnetic resonance imaging revealed an acute infarction involving the nodulus. Results: Infarcts restricted to nodulus can cause positional vertigo and CPN without any associated neurological signs or ocul ar motor abnormalities. CONCLUSION: Though very rare, cerebellar nodulus stroke must be searched in patients with positional vertigo of acute onset and isolated CPN on examination.
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BACKGROUND: Migraine is a disease characterized by headache attacks. The disease is multifactorial in etiology and genetic and environmental factors play role in pathogenesis. Migraine can also be accompanied by psychiatric disorders like neurotism and obsessive compulsive disorder. Stress, hormonal changes and certain food intake can trigger attacks in migraine. Previous studies showed that eating attitudes and disorders are prevalant in patients with migraine. Eating disorders are psychiatric disorders related to abnormal eating habits. Both migraine and eating disorders are common in young women and personality profiles of these patient groups are also similar. A possible relationship which shows that migraine and eating habits are related can lead to a better understanding of disease pathogenesis and subsequently new therapeutic options on both entities. Association of migraine in relation to severity, depression and anxiety and eating habits and disorders were aimed to be investigated in this study. METHODS: The study was designed as a prospective, multi-center, case control study. Twenty-one centers from Turkey was involved in the study. The gathered data was collected and evaluated at a single designated center. From a pool of 1200 migraine patients and 958 healthy control group, two groups as patient group and study group was created with PS matching method in relation to age, body-mass index, marital status and employment status. Eating Attitudes Test-26 (EAT-26), Beck's Depression Inventory (BDI) and Beck's Anxiety Inventory (BAI) were applied to both study groups. The data gathered was compared between two groups. RESULTS: EAT-26 scores and the requirement for referral to a psychiatrist due to symptoms related to eating disorder were both statistically significantly higher in patient group compared to control group (p = 0.034 and p = 0.0001 respectively). Patients with migraine had higher scores in both BDI and BAI compared to control group (p = 0.0001 and p = 0.0001 respectively). Severity of pain or frequency of attacks were not found to be related to eating attitudes (r:0.09, p = 0.055). CONCLUSIONS: Migraine patients were found to have higher EAT-26, BDI and BAI scores along with a higher rate of referral to a psychiatrist due to symptoms. Results of the study showed that eating habits are altered in migraine patients with higher risk of eating disorders. Depression and anxiety are also found to be common amongst migraine patients.
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Comportamento Alimentar , Transtornos da Alimentação e da Ingestão de Alimentos , Transtornos de Enxaqueca , Humanos , Transtornos de Enxaqueca/psicologia , Transtornos de Enxaqueca/epidemiologia , Turquia/epidemiologia , Feminino , Adulto , Masculino , Estudos Prospectivos , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Transtornos da Alimentação e da Ingestão de Alimentos/epidemiologia , Comportamento Alimentar/psicologia , Comportamento Alimentar/fisiologia , Estudos de Casos e Controles , Pessoa de Meia-Idade , Adulto Jovem , Ansiedade/epidemiologia , Ansiedade/psicologiaRESUMO
The onset of menopause, marked by hormonal fluctuations and a decline in estrogen levels, is suggested to be linked to increased susceptibility to vestibular disturbances. Estrogen, beyond its established association with reproductive physiology, plays modulatory roles in various physiological systems, including neurosensory function. The vestibular system, crucial for balance and spatial orientation, is influenced by hormonal changes during menopause, potentially contributing to the emergence of vertigo symptoms. This interplay between hormones and the vestibular system is a burgeoning area of research with clinical implications, offering insights into novel diagnostic and therapeutic approaches for managing postmenopausal women with vestibular disorders. The article reviews current scientific literature, delves into the hormonal intricacies of menopause, and investigates potential mechanisms underlying the connection between hormonal fluctuations and vertigo symptoms.
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OBJECTIVE: Cognitive problems in idiopathic intracranial hypertension (IIH) is generally overlooked in the presence of disabling headache and threat to visual function. The aim of this study was to search for cognitive deficits in patients with IIH using neuropsychologic tests in addition to P300 potential recordings to assess cognition related brain activity. METHODS: Fifty IIH patients were examined using Montreal Cognitive Assessment Test, Stroop Test and Visual Aural Digit Span Test to measure different domains of cognition at the time of diagnosis. P300 potentials were recorded by using an oddball paradigm. Hospital Anxiety and Depression Scale was used to determine anxiety and depression. Quality of life (QoL) was assessed by SF-36. The results were compared with fifty healthy controls with matching age, gender and body mass index. RESULTS: Neuropsychologic tests revealed wide cognitive impairment including attention, working memory, executive function, naming, language, delayed recall and orientation in IIH patients. In addition, quality of life was affected in the sub-parameters of general health perceptions, emotional role functioning, vitality, mental health and bodily pain. P300 potential latencies were long and the amplitudes were reduced indicating deficits in attention and working memory. Anxiety scores were high, and health-related QoL was low mainly involving vitality, emotional and mental health. Cognitive dysfunction was not correlated with the levels of anxiety and the correlation with headache severity was mild. CONCLUSION: A multidomain cognitive decline mainly involving attention and working memory was recorded in IIH patients. It was not correlated with anxiety and only a mild correlation with headache severity was present which may indicate a casual relationship between raised intracranial pressure and cognitive deficits. Screening is important as neuropsychological rehabilitation might be relevant in these patients.
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BACKGROUND: Calcitonin gene-related peptide (CGRP) plays a dominant role in migraine. This prospective study was designed to investigate CGRP levels in patients with idiopathic intracranial hypertension (IIH) and compare the results of migraine patients and healthy controls (HC). As a second objective, CGRP levels obtained from IIH patients defining sustained headache after the resolution of papilledema were compared with those not defining post-IIH headache. METHODS: Thirty-six patients with IIH, 36 with episodic migraine (EM), 18 with chronic migraine (CM), and 36 HC were included in the study. CGRP levels were studied from blood samples obtained from the antecubital vein by using a commercial ELISA kit. RESULTS: Serum CGRP levels of the patient groups were significantly higher than the HC (p < 0.001). As compared with controls, both CM (p Adj<0.001) and IIH (p Adj=0.039) had significantly increased levels of CGRP. Levels recorded from EM patients did not differ from the HC (p Adj=0.661). In 16 IIH patients, persistent headache was reported after the normalization of intracranial pressure (ICP). Twenty patients did not report post-IIH headaches. Comparison of serum CGRP levels of these two groups revealed significantly higher CGRP levels in patients with sustained headaches obtained from blood samples both at the initial and control visit (p Adj <0.001). CONCLUSIONS: CGRP levels of the patient groups were higher than the HC. High levels recorded in patients with IIH indicates the role of CGRP in IIH related headache and even higher levels in patients with sustained headache after normalization of ICP strengthens this finding.
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Transtornos de Enxaqueca , Pseudotumor Cerebral , Humanos , Peptídeo Relacionado com Gene de Calcitonina , Cefaleia , Estudos Prospectivos , Pseudotumor Cerebral/complicaçõesRESUMO
OBJECTIVE: In our study, it was aimed to compare vestibulo-ocular reflex (VOR) gain and saccade parameters in HIMP and SHIMP tests between gender, right and left ears, and age groups in healthy adults and to examine the correlation between the tests regarding these parameters. METHODS: The study included a total of 100 healthy participants aged 18-65 and without complaints of hearing loss, dizziness, lightheadedness, and/or imbalance. Participants underwent HIMP and SHIMP tests, respectively. RESULTS: No significant difference was found in HIMP and SHIMP VOR gain values according to gender and age groups. SHIMP duration was significantly longer in women. VOR gain values were lower in the right ear. HIMP amplitude values were higher and SHIMP amplitude values were lower with increasing age. In older age groups, SHIMP peak velocity and duration values were significantly decreased, while HIMP duration value increased and latency value was longer. In the 1st saccade, a significant difference was obtained between HIMP and SHIMP tests for all saccade parameters. There was a statistically significant positive correlation between the VOR gain values of HIMP and SHIMP tests. CONCLUSIONS: The present study showed that VOR gain and saccade parameters obtained in different age groups will be important in determining clinical outcomes in vestibular pathologies.
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Teste do Impulso da Cabeça , Movimentos Sacádicos , Adulto , Humanos , Feminino , Idoso , Reflexo Vestíbulo-Ocular , Vertigem , TonturaRESUMO
BACKGROUND: The complexity of clinical practice extends far beyond the controlled settings of trials, and there is a need for real-world studies aimed at identifying which patients will respond to anti-CGRP monoclonal antibodies in different countries. This study aimed to investigate the efficacy and safety of galcanezumab in treating migraine in a real-life setting in Turkey, as well as identify predictors of treatment response. METHODS: A total of 476 patients who diagnosed with migraine according to ICHD-3 criteria and treated with galcanezumab by headache specialists were voluntarily participated in this cross-sectional study. Galcanezumab is indicated for the prevention of migraine in adults who have at least 4 monthly migraine days in Turkey. All patients filled out a survey on Google Form that comprised 54 questions, addressing various aspects such as demographics, migraine characteristics, previous use of acute symptomatic medication, failures with preventive drug classes, comorbidities, most bothersome symptoms, as well as the interictal burden of migraine. RESULTS: Among the participants, 89.3% reported that galcanezumab treatment was beneficial for them. A decrease in the frequency (80.0%), severity (85.7%), and acute medication usage for migraine attacks (71.4%) was reported with galcanezumab treatment. An adverse effect related to galcanezumab was reported in 16.3% of cases, but no serious adverse reactions were observed. Remarkably, 14.3% of participants reported no longer experiencing any headaches, and 18.9% did not require any acute treatment while receiving galcanezumab treatment. A logistic regression model showed that male gender, lack of ictal nausea, and previous failure of more than 2 prophylactic agents may predict the non-responders. CONCLUSIONS: The first large series from Turkey showed that galcanezumab treatment is safe and effective in most of the patients diagnosed with migraine by headache experts in the real-life setting. Patients reported a significant decrease in both ictal and interictal burden of migraine and expressed satisfaction with this treatment.
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Transtornos de Enxaqueca , Adulto , Humanos , Masculino , Resultado do Tratamento , Turquia/epidemiologia , Estudos Transversais , Método Duplo-Cego , Transtornos de Enxaqueca/diagnóstico , Cefaleia/tratamento farmacológico , Cefaleia/epidemiologiaRESUMO
Eight syndrome is defined as the combination of a unilateral conjugate gaze palsy and ipsilateral seventh cranial nerve palsy. It may occur as a result of demyelinating, vascular, infectious, or compressive lesions of the brainstem localized to the caudal pontine tegmentum. A 43-year-old woman was admitted to our clinic with complaints of headache, inability to look to the left, and weakness on the left side of her face. The complaints had begun abruptly about a month before her admission. Suboccipital decompression surgery for type I Chiari malformation had been performed 10 years earlier. Neuro-ophthalmological examination revealed left-sided horizontal gaze palsy and anisocoria. Cranial and cervical magnetic resonance images revealed cerebellar tonsillar herniation and syringomyelia, the latter of which was considered to be the cause of eight syndrome. No interventions were performed, and periodic follow-up was advised on neurosurgical consultation. Left gaze palsy and facial palsy recovered almost completely in three months, while the anisocoria persisted. Syringomyelia should be considered among the causes of horizontal gaze palsy plus ipsilateral seventh nerve palsy, termed as eight syndrome. Clinical suspicion and appropriate radiological examination can aid in the diagnosis.
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Malformação de Arnold-Chiari , Estrabismo , Siringomielia , Feminino , Humanos , Adulto , Siringomielia/complicações , Siringomielia/diagnóstico , Anisocoria/complicações , Malformação de Arnold-Chiari/complicações , Malformação de Arnold-Chiari/diagnóstico , Malformação de Arnold-Chiari/cirurgia , Imageamento por Ressonância Magnética , Paralisia/complicaçõesRESUMO
AIM: To determine the test and retest reliability of the functional head impulse test (fHIT) in healthy young adults. MATERIALS AND METHODS: Thirty-three healthy participants (17 women, 16 men) aged 18-30 years were included in the study. Each participant underwent the fHIT twice, 1 week apart, by the same experienced clinician. Intraclass correlation coefficients (ICCs) were used to determine test-retest reliability. RESULTS: There was no statistically significant difference between the results of total percentage of correct answer (CA%) of the fHIT obtained in session 1 and session 2 measurements in the lateral, anterior, and posterior semicircular canals (SCCs) (p > 0.05). ICC values for test-retest reliability were found to range from 0.619 to 0.665 for the three semicircular canals (SCCs). CONCLUSION: The test-retest reliability of the fHIT device was moderate. Attention, cognition, and fatigue may be the factors reducing reliability. In the diagnosis, follow-up, and rehabilitation processes of vestibular diseases in clinics, changes in the fHIT CA% can be used to assess vestibulo-ocular reflex (VOR) functionality.
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Teste do Impulso da Cabeça , Doenças Vestibulares , Masculino , Humanos , Feminino , Adulto Jovem , Teste do Impulso da Cabeça/métodos , Reprodutibilidade dos Testes , Reflexo Vestíbulo-Ocular , Canais SemicircularesRESUMO
BACKGROUND: Vestibular migraine (VM) and Meniere's Disease (MD) are episodic vestibular disorders, sometimes difficult to differentiate from each other on clinical grounds. OBJECTIVE: To evaluate vestibular test results of the two groups that may help in the differential diagnosis. METHODS: Twenty-two patients with VM, 21 patients with definite MD and 21 healthy volunteers (HC) were studied. Pure tone hearing thresholds (PTHT), cervical vestibular evoked myogenic potentials (cVEMPs), video head impulse test (vHIT) and functional head impulse test (fHIT) were performed. RESULTS: PTHT of the MD-affected ears were significantly higher than VM and HC groups (p < .001 for both) when cVEMP amplitudes were lower (p = .005 for HC), (p = .006 for VM). Lateral canal vHIT gain of the MD-affected ears were lower than VM patients (p = .003) and the HC (p < .001). The percentage of correctly identified optotypes (CA%) on fHIT was low for both patient groups when compared with the HC (p < .001). CONCLUSION: In addition to hearing loss, low cVEMP amplitudes on the affected side with decreased gain on vHIT indicate disturbed saccular and lateral semicircular canal functions in MD patients differentiating them from VM. A functional deficit in gaze stabilization detected by fHIT is the only abnormality found in patients with VM.
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Doença de Meniere , Transtornos de Enxaqueca , Doenças Vestibulares , Potenciais Evocados Miogênicos Vestibulares , Humanos , Doença de Meniere/complicações , Doença de Meniere/diagnóstico , Vertigem , Canais Semicirculares , Potenciais Evocados Miogênicos Vestibulares/fisiologia , Teste do Impulso da Cabeça , Transtornos de Enxaqueca/complicações , Transtornos de Enxaqueca/diagnósticoRESUMO
Vestibular migraine (VM) is accepted as the most common cause of spontaneous episodic vertigo. In most patients, vestibular symptoms follow migraine headaches that begin earlier in life. The aim of this multicenter retrospective study was to find out the differences between migraine patients without any vestibular symptoms (MwoV) and VM patients and to delineate the specific clinical features associated with VM. MwoV and VM patients were compared regarding demographic features, migraine headache years, headache attack frequency, intensity, symptoms associated with headache and vertigo attacks, presence of menopause, history of motion sickness and family history of migraine. Four-hundred and forty patients with MwoV and 408 patients with VM were included in the study. Migraine with aura was more frequent in patients with MwoV (p = 0.035). Migraine headache years was longer (p < 0.001) and headache intensity was higher in patients with VM (p = 0.020). Aural fullness/tinnitus was more common in patients with VM (p < 0.001) when all other associated symptoms were more frequent in patients with MwoV (p < 0.001) as well as attack triggers (p < 0.05). Presence of menopause and motion sickness history was reported more frequently by VM patients (p < 0.001). Logistic regression analysis indicated that longstanding history of migraine with severe headache attacks, aural fullness/tinnitus accompanying attacks, presence of menopause, previous motion sickness history were the differentiating clinical features of patients with VM.
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Transtornos de Enxaqueca , Enjoo devido ao Movimento , Zumbido , Doenças Vestibulares , Feminino , Humanos , Estudos Retrospectivos , Vertigem/etiologia , Vertigem/complicações , Transtornos de Enxaqueca/complicações , Transtornos de Enxaqueca/epidemiologia , Transtornos de Enxaqueca/diagnóstico , Cefaleia/complicações , Enjoo devido ao Movimento/epidemiologia , Doenças Vestibulares/complicações , Doenças Vestibulares/epidemiologia , Doenças Vestibulares/diagnósticoRESUMO
A solitary pontine lesion (SPL) is a single brainstem lesion on the trigeminal nerve pathway without any other central nervous system lesion. This research aimed to investigate the demographic and clinical features of nonpainful TNO patients with SPL and identify the most frequently affected anatomical areas using lesion mapping techniques. Demographic and clinical features were retrospectively reviewed from the patients' charts. Brain lesions were mapped using MRIcroGL software. The study included 6 patients (three females and three males) with an SPL. The median age of the patients was 57 (range: 46-68) years. Cranial MRI displayed lesions in the dorsolateral pons and the cerebellar peduncle. The lesion mapping revealed that the lesions were on the trigeminal nerve pathway. SPL is an uncommon cause of TNO. Nonpainful SPL patients have demographic, clinical, and radiological features similar to those of painful SPL patients. The lesion mapping showed that the same brainstem areas are affected in painful and nonpainful SPL patients.
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Ponte , Doenças do Nervo Trigêmeo , Masculino , Feminino , Humanos , Pessoa de Meia-Idade , Idoso , Estudos Retrospectivos , Ponte/patologia , Doenças do Nervo Trigêmeo/etiologia , Doenças do Nervo Trigêmeo/patologia , Nervo Trigêmeo/patologia , Tronco Encefálico , Imageamento por Ressonância MagnéticaRESUMO
BACKGROUND: Cognitive deficits have been defined in patients with bilateral and unilateral vestibular loss. OBJECTIVE: To investigate cognitive functions in patients with episodic vestibular disorders. METHODS: Nineteen patients with Meniere's disease (MD), 19 patients with vestibular migraine (VM) and 21 age and education matched healthy controls were studied. Mini Mental State Examination assessing global mental status, Reading Span Test and the Stroop Test evaluating working memory, cognitive processing, reading comprehension and attention, Trail Making Test and Benton's Judgment of Line Orientation Test investigating visual processing, visuospatial skills, processing speed were used. Beck depression and anxiety inventories were given to evaluate the emotional status. RESULTS: Cognitive test results of the MD and VM patients were not significantly different from the healthy controls (pâ>â0.05) as well as Beck depression scores (pâ=â0.14). Beck anxiety scores showed significant difference (pâ=â0.003). VM patients had significantly higher scores than the healthy controls (pâ=â0.002) on pairwise comparisons. The scores of the MD patients did not reach statistical significance (pâ=â0.15). CONCLUSION: Episodic vestibular disorders like MD and VM without inter-ictal vestibular deficits do not seem to be associated with cognitive impairment. Patients with VM have significantly higher anxiety scores than the healthy controls and MD patients.
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Doença de Meniere , Transtornos de Enxaqueca , Doenças Vestibulares , Humanos , Doença de Meniere/diagnóstico , Vertigem/complicações , Doenças Vestibulares/complicações , Transtornos de Enxaqueca/diagnóstico , CogniçãoRESUMO
INTRODUCTION: Recurrent and episodic vestibular symptoms not fulfilling criteria for known episodic vestibular syndromes are named as recurrent vestibulopathy (RV). We aimed to compare the vestibular test results of RV patients with vestibular migraine (VM) and Ménière's disease (MD). METHODS: Twenty patients with MD, 20 patients with VM, 18 patients with RV, and 20 healthy volunteers (HC) were evaluated. Pure-tone hearing thresholds (PTHTs), video head impulse test (vHIT), functional head impulse test (fHIT), and cervical vestibular evoked myogenic potentials (cVEMPs) were studied. RESULTS: PTHT of the MD-affected ears were significantly high, and cVEMP-corrected amplitudes were low when compared with the VM, RV, and HC (p < 0.001 for all). Amplitude asymmetry ratio was significantly high in MD-affected ears when compared with the HC (p = 0.014), VM (p = 0.038), and RV (p = 0.045). VEMP latencies and lateral canal vHIT gain were not different between groups (p > 0.05). The percentage of correctly identified optotypes on fHIT of the MD (p > 0.001), VM (p = 0.004), and RV (p = 0.001) patients were low in comparison with the HC. CONCLUSION: Apart from hearing loss, low cVEMP amplitudes on the affected side were the main feature in MD differentiating it from VM and RV. Vestibular test results of patients with RV and VM were similar. Low fHIT results in all groups indicate a functional deficit in gaze stabilization. Disabling vertigo attacks disturbing attention may be the cause of this functional impairment. MD, VM, and RV may be parts of a broad-spectrum disorder, RV patients representing milder forms not associated with cochlear or migrainous features.
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Doença de Meniere , Transtornos de Enxaqueca , Doenças Vestibulares , Potenciais Evocados Miogênicos Vestibulares , Neuronite Vestibular , Humanos , Doença de Meniere/complicações , Doença de Meniere/diagnóstico , Neuronite Vestibular/complicações , Vertigem , Doenças Vestibulares/complicações , Doenças Vestibulares/diagnóstico , Potenciais Evocados Miogênicos Vestibulares/fisiologia , Transtornos de Enxaqueca/complicações , Transtornos de Enxaqueca/diagnósticoRESUMO
BACKGROUND: Ocular myasthenia gravis (OMG) constitutes 15% of all myasthenia gravis patients. METHODS: One hundred eight patients with OMG followed-up for over 36 months were retrospectively evaluated regarding factors associated with remission. Demographic features, neuro-ophthalmologic findings at onset, acetylcholine receptor (AChR Ab) and muscle-specifc tyrosine kinase antibodies (MuSK Ab), thymic status, single fiber electromyography (SFEMG) results were the variables considered. RESULTS: Median age of disease onset was 57 years (range 18-82 years). Clinical features at onset was isolated ptosis in 55 (50.9%) and isolated diplopia in 33 (30.6%) patients. Combined ptosis and diplopia were present in 20 (18.5%) patients. Among 75 patients with ptosis, it was unilateral in 65 (86.7%) and bilateral in 10 (13.3%). AChR Abs were found in 66 (61.1%) and MuSK Abs in 2 (1.9%) patients. SFEMG abnormality was detected in 74 (68.5%) patients. Thymoma was present in 16 (14.8%) and thymic hyperplasia in 6 (5.6%) patients. Forty-one patients (37.9%) had been treated with pyridostigmine alone. Sixty-seven (62%) patients were given immunosupressive drugs. In 53 (49.1%) prednisone was used and in 14 (12.9%) patients it was combined with azathioprine. Thymectomy was performed in all 16 patients with thymoma. Complete stable remission (CSR) was achieved in 49 (45.4%) patients. Fifty-nine (54.6%) patients had reached minimal manifestation (MM) status; 32 (29.6%) having a status of MM-1 and 27 (25%) a status of MM-3. CONCLUSIONS: The presence of AchR Abs (p = 0.034) and an abnormal SFEMG (p = 0.006) at onset as increased risk factors for the presence of ongoing signs necessitating medical treatment.
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Blefaroptose , Miastenia Gravis , Timoma , Neoplasias do Timo , Humanos , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Prognóstico , Diplopia , Estudos Retrospectivos , Miastenia Gravis/diagnóstico , Miastenia Gravis/terapia , Miastenia Gravis/complicações , Blefaroptose/etiologia , AnticorposRESUMO
The COVID-19 pandemic became a challenge to maintain care for patients with idiopathic intracranial hypertension (IIH). We aimed to find out how they were affected during lockdown. Thirty IIH patients admitted to hospital during the COVID-19 pandemic were studied. Their demographic and neuro-ophthalmological findings were evaluated. The World Health Organization - Five Well-Being Index (WHO-5), the EUROHIS Quality of Life (QOL) 8-item index, National Eye Institute Visual Functioning Questionnaire (NEI-VFQ-25), Headache Impact Test (HIT-6), and COVID-19 Fear Scale were used to assess QOL and pandemic-associated fear. Thirty age, sex, and body mass index matched volunteers constituted the control group. Apart from the COVID-19 Fear Scale and colour vision subscale of the NEI-VFQ-25, all scale scores were worse in IIH patients than in healthy control subjects. Patients with severe visual field defects had higher HIT-6 scores (p = .036). Both vision-specific and overall QOL was reduced in patients with IIH. Headache severity and disability were more prominent in patients with severe visual loss. Fear caused by the COVID pandemic was not different in IIH patients than in healthy control subjects.
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OBJECTIVE: To compare vestibular migraine (VM) and persistent postural-perceptual dizziness (PPPD) regarding dizziness associated handicap, emotional and somatic disorders, health-related quality of life (QoL) and personality traits. METHODS: Thirty patients for each group [VM, PPPD and healthy volunteers (HC)] were studied. Dizziness Handicap Inventory (DHI), Beck depression and anxiety scales, Somatic Symptom Scale-8 (SSS-8), Short Form (36) Health Survey (SF 36) and the Big Five Inventory (BFI) were used. RESULTS: DHI sub-scores were significantly high in both patient groups in comparison with the HC (p < 0.001 for all). Emotional (p = 0.001) and functional (p = 0.022) sub-scores of the PPPD patients were worse. Anxiety and somatic symptom scores of VM (p = 0.026 and p < 0.001 respectively) and PPPD (p < 0.001 for both) and depression scores of the PPPD (p = 0.003) were higher than the HC. Both anxiety (p = 0.009) and somatization (p = 0.005) scores of the PPPD patients were higher than the VM. SF-36subscales were affected in both groups (p < 0.05). Vitality (p = 0.002), mental health (p = 0.045) and social role functioning (p = 0.006) of the PPPD group were worse than the VM. Higher scores for neuroticism (p < 0.001) was present for both groups. Scores for extraversion was low in PPPD patients (p = 0.010) in comparison with the HC. CONCLUSION: Dizziness associated handicap, anxiety and somatic symptom burden is high in both groups, even higher in PPPD with additional depression. Severe impairment in QoL is present with more severe impairment in emotional aspects in patients with PPPD. Neuroticism is a common personality trait for both groups with additional introversion in PPPD.
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Sintomas Inexplicáveis , Transtornos de Enxaqueca , Tontura/epidemiologia , Humanos , Transtornos de Enxaqueca/complicações , Personalidade , Equilíbrio Postural , Qualidade de Vida , VertigemRESUMO
PURPOSE: This study was aimed to investigate the presence of pathogenic free-living amoebae (FLA) in suspected cases of meningoencephalitis with unknown causes of death in Turkey. METHOD: A total of 92 patients, who were diagnosed as meningoencephalitis, were enrolled. All cerebrospinal fluid (CSF) samples were directly microscopically examined and cultured. Acanthamoeba, N. fowleri and B. mandrillaris were further investigated using molecular diagnostic tools including real-time PCR, sequencing, and phylogenetic analyses. RESULTS: The examined CSF samples were not found positive for the presence of FLA by microscopic examination and culture method. However, two CSF samples were detected positive by real-time PCR assay. Of the positive CSF samples, one was identified as Acanthamoeba genotype T4 and the second positive sample was identified as N. fowleri belonging to genotype II. Furthermore, the pathogens diagnoses was verified through Sanger sequencing. CONCLUSION: This study was significant to report the presence of Acanthamoeba genotype T4 and N. fowleri genotype II in CSF samples by real-time PCR assay. The present study shows the significance of primary amoebic meningoencephalitis (PAM) and granulomatous amoebic encephalitis (GAE) as one of the differential diagnoses to be considered by clinicians during the evaluation of suspected meningoencephalitis or cases of unknown cause in Turkey. Using real-time PCR, this has made the rapid detection, in a short time-frame, of Acanthamoeba and N. fowleri in CSF samples from patients. The problems with qPCR is that it is not available in every laboratory, reagents are expensive, and it requires skilled and expert personnel to set up these assays.
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Acanthamoeba , Amebíase , Amoeba , Meningoencefalite , Naegleria fowleri , Acanthamoeba/genética , Amebíase/diagnóstico , Causas de Morte , Genótipo , Humanos , Naegleria fowleri/genética , Filogenia , TurquiaRESUMO
PURPOSE: To find out clinical features associated with poor response to treatment in vestibular migraine (VM). METHODS: VM patients treated with drugs recommended in migraine prophylaxis were included in this multicenter study. Migraine features including type, age of onset of headache and vertigo attacks, attack frequency, intensity, associated symptoms, triggering factors, presence of interictal dizziness/imbalance, anxiety, depression, history of motion sickness, and family history of migraine were noted. Amitriptyline, flunarizine, propranolol, topiramate and venlafaxine were chosen depending on patients' individual requirements. Maximum dose of each drug was tried for 2 months to decide its efficacy. In the case of inefficacy, it was changed with another preventive drug of different class. If there was still no improvement, two drugs of different classes were combined. ≥ 50% reduction in attack frequency and severity in patients using one drug and a combination of two drugs was compared, with patients showing <50% reduction despite combination therapy, regarding their clinical features. RESULTS: The results of 430 VM patients, 65 men and 365 women with a mean age of 42.2 ± 12.2 years (range: 17-74 years), were analyzed. CONCLUSION: Cutaneous allodynia frequently associated with female sex, comorbid anxiety and depression and interictal dizziness/imbalance enhanced with comorbid anxiety were risk factors for reduced treatment response. Aural fullness might be the clue of impending concomitant Meniere's disease not responding to migraine preventives.