Aksel Siva

Summary

Publications

  1. ncbi request reprint Behçet's syndrome and the nervous system
    Aksel Siva
    Department of Neurology, Clinical Neuroimmunology Division, Cerrahpasa School of Medicine, University of Istanbul, Cerrahpasa 34303, Istanbul, Turkey
    Curr Opin Neurol 17:347-57. 2004
  2. ncbi request reprint The burden of headache in neurology outpatient clinics in Turkey
    Betul Baykan
    Istanbul University, Istanbul Medical School, Department of Neurology, Istanbul, Turkey
    Pain Pract 7:313-23. 2007
  3. pmc Migraine incidence in 5 years: a population-based prospective longitudinal study in Turkey
    Betul Baykan
    Department of Neurology, Istanbul Faculty of Medicine, Istanbul University, Millet Cad, 34390, Capa Istanbul, Turkey
    J Headache Pain 16:103. 2015
  4. pmc Impact of sex hormonal changes on tension-type headache and migraine: a cross-sectional population-based survey in 2,600 women
    Necdet Karli
    Department of Neurology, School of Medicine, University of Uludag, 16059, Bursa, Turkey
    J Headache Pain 13:557-65. 2012
  5. pmc One-year prevalence and the impact of migraine and tension-type headache in Turkey: a nationwide home-based study in adults
    Mustafa Ertas
    Department of Neurology, Anadolu Health Center Hospital, Kocaeli, Turkey
    J Headache Pain 13:147-57. 2012
  6. doi request reprint Characterization of Migraineurs Having Allodynia: Results of a Large Population-based Study
    Betul Baykan
    Department of Neurology, Istanbul Faculty of Medicine Department of Neurology, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul Department of Neurology, Faculty of Medicine, Uludag University, Bursa, Turkey
    Clin J Pain 32:631-5. 2016
  7. pmc Infliximab is a plausible alternative for neurologic complications of Behçet disease
    Burcu Zeydan
    Departments of Neurology B Z, U U, S S, O N D, A S and Rheumatology E S, S U, V H, Istanbul University, Cerrahpasa School of Medicine, Istanbul, Turkey and Department of Neurology B Z, O H K, Mayo Clinic College of Medicine, Rochester, MN
    Neurol Neuroimmunol Neuroinflamm 3:e258. 2016
  8. doi request reprint Deficient prepulse inhibition of blink reflex in migraine and its relation to allodynia
    Uğur Uygunoğlu
    Department of Neurology, Cerrahpasa School of Medicine, Istanbul University, Istanbul, Turkey
    Neurophysiol Clin . 2016
  9. doi request reprint The spectrum of nervous system involvement in Behçet's syndrome and its differential diagnosis
    Aksel Siva
    Haci Emin Sok No 20 7 Nisantasi, 34365, Istanbul, Turkey
    J Neurol 256:513-29. 2009
  10. pmc The validation of ID Migraine screener in neurology outpatient clinics in Turkey
    Necdet Karli
    Department of Neurology, School of Medicine, University of Uludag, 16059, Gorukle, Bursa, Turkey
    J Headache Pain 8:217-23. 2007

Collaborators

Detail Information

Publications26

  1. ncbi request reprint Behçet's syndrome and the nervous system
    Aksel Siva
    Department of Neurology, Clinical Neuroimmunology Division, Cerrahpasa School of Medicine, University of Istanbul, Cerrahpasa 34303, Istanbul, Turkey
    Curr Opin Neurol 17:347-57. 2004
    ..The present review summarizes the neurological involvement in BS, and emphasizes recent clinical concepts and ethiopathogenetic findings...
  2. ncbi request reprint The burden of headache in neurology outpatient clinics in Turkey
    Betul Baykan
    Istanbul University, Istanbul Medical School, Department of Neurology, Istanbul, Turkey
    Pain Pract 7:313-23. 2007
    ..The aim of the study was to investigate the burden of headache in neurology outpatient clinics (NOCs) regardless of their primary complaint...
  3. pmc Migraine incidence in 5 years: a population-based prospective longitudinal study in Turkey
    Betul Baykan
    Department of Neurology, Istanbul Faculty of Medicine, Istanbul University, Millet Cad, 34390, Capa Istanbul, Turkey
    J Headache Pain 16:103. 2015
    ..We, therefore, aimed to estimate the migraine incidence in a previously accomplished population-based prevalence study sample of 5323 individuals in the year 2008...
  4. pmc Impact of sex hormonal changes on tension-type headache and migraine: a cross-sectional population-based survey in 2,600 women
    Necdet Karli
    Department of Neurology, School of Medicine, University of Uludag, 16059, Bursa, Turkey
    J Headache Pain 13:557-65. 2012
    ..Menopause had a slight improving effect on migraine compared to TTH. Sex hormonal changes have major impacts particularly on migraine; however, the effects of hormonal fluctuations on TTH should not be underestimated...
  5. pmc One-year prevalence and the impact of migraine and tension-type headache in Turkey: a nationwide home-based study in adults
    Mustafa Ertas
    Department of Neurology, Anadolu Health Center Hospital, Kocaeli, Turkey
    J Headache Pain 13:147-57. 2012
    ....
  6. doi request reprint Characterization of Migraineurs Having Allodynia: Results of a Large Population-based Study
    Betul Baykan
    Department of Neurology, Istanbul Faculty of Medicine Department of Neurology, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul Department of Neurology, Faculty of Medicine, Uludag University, Bursa, Turkey
    Clin J Pain 32:631-5. 2016
    ..We aimed to report the prevalence and previously unnoticed associations of allodynia in migraineurs by a nationwide face-to-face questionnaire-based study by physicians...
  7. pmc Infliximab is a plausible alternative for neurologic complications of Behçet disease
    Burcu Zeydan
    Departments of Neurology B Z, U U, S S, O N D, A S and Rheumatology E S, S U, V H, Istanbul University, Cerrahpasa School of Medicine, Istanbul, Turkey and Department of Neurology B Z, O H K, Mayo Clinic College of Medicine, Rochester, MN
    Neurol Neuroimmunol Neuroinflamm 3:e258. 2016
    ..We evaluated the effectiveness of infliximab in patients with neuro-Behçet syndrome for whom other immunosuppressive medications had failed...
  8. doi request reprint Deficient prepulse inhibition of blink reflex in migraine and its relation to allodynia
    Uğur Uygunoğlu
    Department of Neurology, Cerrahpasa School of Medicine, Istanbul University, Istanbul, Turkey
    Neurophysiol Clin . 2016
    ..We aimed to analyze PPI changes during a painful episode in chronic or episodic migraine and its relation to allodynia, since abnormal brainstem filtering has been hypothesized in migraine pathophysiology...
  9. doi request reprint The spectrum of nervous system involvement in Behçet's syndrome and its differential diagnosis
    Aksel Siva
    Haci Emin Sok No 20 7 Nisantasi, 34365, Istanbul, Turkey
    J Neurol 256:513-29. 2009
    ..Currently, treatment options are limited to attack and symptomatic therapies with no evidence for the efficacy of any long term preventive treatment...
  10. pmc The validation of ID Migraine screener in neurology outpatient clinics in Turkey
    Necdet Karli
    Department of Neurology, School of Medicine, University of Uludag, 16059, Gorukle, Bursa, Turkey
    J Headache Pain 8:217-23. 2007
    ..This test would help to increase the diagnosis and treatment rate of undiagnosed migraine patients in NOCs...
  11. pmc CSF Proteomics Identifies Specific and Shared Pathways for Multiple Sclerosis Clinical Subtypes
    Timucin Avsar
    Dr Orhan Öcalgiray Molecular Biology Biotechnology and Genetics Research Center, Istanbul Technical University, Istanbul, Turkey
    PLoS ONE 10:e0122045. 2015
    ..An emerging theme from our studies is that whilst all MS clinical forms share common biological pathways, there are also clinical subtypes specific and pathophysiology related pathways which may have further therapeutic implications. ..
  12. doi request reprint Neuro-Behçet syndrome
    Sabahattin Saip
    Department of Neurology, Cerrahpasa School of Medicine, Istanbul University, Istanbul, Turkey
    Handb Clin Neurol 121:1703-23. 2014
    ....
  13. doi request reprint BAb and MxA as functional biomarkers in routine clinical laboratories for the determination of anti-IFN-beta antibodies and their bioactivity levels in multiple sclerosis patients
    Bulent Cakal
    a Department of Microbiology and Clinical Microbiology, Istanbul Medical Faculty, Istanbul University, Istanbul, Turkey
    J Immunoassay Immunochem 35:398-411. 2014
    ..2%). The correlation between high BAb titers and low MxA mRNA levels was highly significant (P = 0.00003). Our data indicate that there is a good correlation between especially high BAbs levels and diminished MxA mRNA levels. ..
  14. doi request reprint A comparative ID migraine screener study in ophthalmology, ENT and neurology out-patient clinics
    M Ertas
    Departments of Neurology, Medical Faculties of Istanbul University, Istanbul, Turkey
    Cephalalgia 29:68-75. 2009
    ..This study validated the ID migraine test as a sensitive and specific tool in OC and ENTC, encouraging its use as a screening instrument...
  15. ncbi request reprint The linear trend of headache prevalence and some headache features in school children
    Aynur Ozge
    Mersin University School of Medicine, Department of Neurology, Turkey
    Agri 19:20-32. 2007
    ..This study results can constitute a basis for the future epidemiological based studies...
  16. pmc Phenotypic features of chronic migraine
    Osman Ozgür Yalin
    Neurology Department, Istanbul Education and Research Hospital, Kasap İlyas Mah Org Abdurrahman, Nafiz Gürman Cd, PK 34098, Fatih, Istanbul, Turkey
    J Headache Pain 17:26. 2016
    ..The aim of this study was to evaluate phenotypic features and the relevance of accompanying symptoms of migraine attacks in chronic migraine...
  17. doi request reprint Retinal nerve fiber layer structure abnormalities in patients with Neuro-Behcet's disease
    Didar Uçar
    Department of Ophthalmology, Cerrahpasa Medical School, University of Istanbul, Istanbul, Turkey
    Graefes Arch Clin Exp Ophthalmol 253:1181-5. 2015
    ..Our aim was the evaluation of retinal nerve fiber layer (RNFL) and central macular thickness (CMT) in patients with Neuro-Behcet's disease (NBD) and to compare the results with healthy control subjects...
  18. doi request reprint Clinical and radiological features in CADASIL and NOTCH3-negative patients: a multicenter study from Turkey
    Birsen Ince
    Department of Neurology, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
    Eur Neurol 72:125-31. 2014
    ..Here we investigated the variability of clinical, radiological and genetic data of 48 patients analyzed for NOTCH3 mutation in Turkey...
  19. pmc The impact of depression and ghrelin on body weight in migraineurs
    Bulent Turan
    Neurology Department, Istanbul University Cerrahpasa School of Medicine, Istanbul, Turkey
    J Headache Pain 15:23. 2014
    ..We examined the moderating and mediating roles of ghrelin in the relationship between depression (and anxiety) and body weight in newly diagnosed migraineurs...
  20. ncbi request reprint Headache in Behçet's syndrome
    Sabahattin Saip
    The Department of Neurology, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
    Headache 45:911-9. 2005
    ..To study the frequencies and characteristics of different headache types seen in patients with Behçet's syndrome (BS) in a large cohort of patients...
  21. pmc Poor early relapse recovery affects onset of progressive disease course in multiple sclerosis
    Martina Novotna
    From the Mayo Clinic Center for Multiple Sclerosis and Autoimmune Neurology M N, M M P S, B M K, I P, S J P, C F L, J H N, B G W, M R, O H K, Department of Neurology, and Division of Biomedical Statistics and Informatics D J C, E J A, Mayo Clinic College of Medicine, Rochester, MN International Clinical Research Center M N, St Anne s University Hospital Brno, Brno, Czech Republic Department of Neurology N A Z, Wake Forest Medical Center, Winston Salem, NC Department of Neurology N K, Bakirkoy State Hospital, Istanbul, Turkey and Department of Neurology M T, A s, Cerrahpasa School of Medicine, Istanbul University, Turkey
    Neurology 85:722-9. 2015
    ..To evaluate the relationship between early relapse recovery and onset of progressive multiple sclerosis (MS)...
  22. doi request reprint A polysomnographic and clinical study of sleep disorders in patients with Behçet and neuro-Behçet syndrome
    Uğur Uygunoğlu
    Department of Neurology, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
    Eur Neurol 71:115-9. 2014
    ..Our findings emphasize the importance of questioning the quality of sleep and its disorders in patients with BS in order to better handle the common somatic complaints in these patients, such as fatigue or daytime sleepiness..
  23. doi request reprint Management of lower urinary tract dysfunction in multiple sclerosis: a systematic review and Turkish consensus report
    Bulent Cetinel
    Cerrahpasa Faculty of Medicine, Department of Urology, Istanbul University, Istanbul, Turkey
    Neurourol Urodyn 32:1047-57. 2013
    ....
  24. doi request reprint Chronic cerebrospinal venous insufficiency: does ultrasound really distinguish multiple sclerosis subjects from healthy controls?
    Fatih Kantarci
    Department of Radiology, Cerrahpasa Medical Faculty, Istanbul University, 34300 Kocamustafapasa, Istanbul, Turkey
    Eur Radiol 22:970-9. 2012
    ..To investigate the differences between multiple sclerosis (MS) and control subjects by using extracranial venous grey-scale, colour and spectral Doppler ultrasound...
  25. pmc Economic impact of primary headaches in Turkey: a university hospital based study: part II
    Necdet Karli
    Department of Neurology, School of Medicine University of Uludag, 16059, Gorukle, Bursa, Turkey
    J Headache Pain 7:75-82. 2006
    ..The results of this nationwide university hospital based study methshowed that headache, especially migraine, has considerable economic impact on patients...
  26. ncbi request reprint Behçet's Disease
    Gulsen Akman-Demir
    Cerrahpasa School of Medicine, Department of Neurology, Istanbul University, Cerrahpasa, 34093, Istanbul, Turkey
    Curr Treat Options Neurol 13:290-310. 2011
    ..However, as recurrences may occur, long-term treatment with azathioprine is recommended...