Research Topics
| Z KatsaravaSummaryCountry: Germany Publications
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Detail Information
Publications
An in vivo rat model to study calcitonin gene related peptide release following activation of the trigeminal vascular systemV Limmroth
Department of Neurology, University of Essen, Essen, Germany
Pain 92:101-6. 2001....
Evaluating integrated headache care: a one-year follow-up observational study in patients treated at the Essen headache centreCharly Gaul
Headache Centre, Department of Neurology, University Duisburg Essen, Essen, Germany
BMC Neurol 11:124. 2011..Outpatient integrated headache care was established in 2005 at the Essen Headache Centre in Germany. This paper reports outcome data for this approach...
Chronic migraine: classification and comparisonsZ Katsarava
Department of Neurology, University of Essen, Hufelandstrasse 55, Essen, Germany
Cephalalgia 31:520-9. 2011....
Defining the differences between episodic migraine and chronic migraineZaza Katsarava
Department of Neurology, University of Essen, Hufelandstrasse 55, 45122 Essen, Germany
Curr Pain Headache Rep 16:86-92. 2012..Recognizing that both disorders are on the spectrum of migraine, this review serves as a guide to define the disease state of CM as distinct from EM in terms of clinical, epidemiological, sociodemographic, and comorbidity profiles...
Clinical features of withdrawal headache following overuse of triptans and other headache drugsZ Katsarava
Department of Neurology, University Hospital Essen, Germany
Neurology 57:1694-8. 2001..6 days for patients with tension-type headache and 8.5 days for patients with combination headache, p < 0.02). CONCLUSION: The duration and severity of withdrawal clearly depend on the type of overused headache drug only...
Impaired trigeminal nociceptive processing in patients with trigeminal neuralgiaM Obermann
Department of Neurology, University Duisburg Essen, Essen, Germany
Neurology 69:835-41. 2007..Between the attacks the patient is usually asymptomatic, but a constant dull background pain may persist in some cases. The mechanisms associated with the development of this chronic pain are not well understood...
Population-based validation of a German-language self-administered headache questionnaireM S Yoon
Department of Neurology, University of Essen, Hufelandstrasse 55, Essen, Germany
Cephalalgia 28:605-8. 2008....
Drug-induced headache: long-term follow-up of withdrawal therapy and persistence of drug misuseG Fritsche
Department of Neurology, University of Essen, Germany
Eur Neurol 45:229-35. 2001..Under relapse conditions, the patients reached their former headache frequency level. The data show a higher relapse rate than previously assumed and that certain substance groups bear a higher relapse risk...
Prevalence of trigeminal autonomic symptoms in migraine: a population-based studyM Obermann
Department of Neurology, University of Duisburg Essen, Essen, Germany
Cephalalgia 27:504-9. 2007..Migraine patients with accompanying autonomic symptoms seem to experience their pain more unilateral and more severe than non-UA patients...
Electrically evoked nociceptive potentials for early detection of diabetic small-fiber neuropathyD Mueller
Department of Neurology, University of Duisburg Essen, Essen, Germany
Eur J Neurol 17:834-41. 2010....
Prevalence of facial pain in migraine: a population-based studyM S Yoon
Department of Neurology, University of Duisburg Essen, Essen, Germany
Cephalalgia 30:92-6. 2010..23, P < 0.001). In one case isolated facial pain without headache was the leading symptom of migraine. Our results demonstrate that facial pain is not unusual in migraine, whereas isolated facial migraine is extremely rare...
Prevalence of cluster headache in a population-based sample in GermanyZ Katsarava
Department of Neurology, University Hospital Essen, Essen, Germany
Cephalalgia 27:1014-9. 2007..7 +/- 12.7 years). All suspected cases (N = 182) were interviewed by a neurologist. Four subjects with CH (three men) were identified. The 1-year prevalence of CH was estimated to be 119/100,000 (95% confidence interval 3, 238/100,000)...
Primary headache disorders in the Republic of Georgia: prevalence and risk factorsZ Katsarava
Department of Neurology, University of Essen, Hufelandstrasse 55, 45122 Essen, Germany
Neurology 73:1796-803. 2009..To estimate the 1-year prevalences of migraine and tension-type headache (TTH), and identify their principal risk factors, in the general population of the Republic of Georgia...
Lateralized central facilitation of trigeminal nociception in cluster headacheD Holle
Department of Neurology, University of Duisburg Essen, Essen, Germany
Neurology 78:985-92. 2012..To investigate whether central facilitation of trigeminal pain processing is part of the pathophysiology of cluster headache (CH)...
Incidence and predictors of chronic headache attributed to whiplash injuryM Obermann
Department of Neurology, University of Duisburg Essen, Essen, Germany
Cephalalgia 30:528-34. 2010..024), and depression (OR 3.3, 95% CI 1.2, 9.4; P = 0.024). The lack of a control group limits the conclusions that can be drawn from this study. Identified predictors closely resemble those found in chronic primary headache disorders...
Efficacy of pregabalin in the treatment of trigeminal neuralgiaM Obermann
Department of Neurology, University of Duisburg Essen, Essen, Germany
Cephalalgia 28:174-81. 2008..020). Concomitant chronic facial pain appears to be a clinical predictor of poor treatment outcome. PGB appears to be effective in the treatment of trigeminal neuralgia...
The prevalence of primary headache disorders in Russia: a countrywide surveyI Ayzenberg
Department of Neurology, University of Bochum, Germany
Cephalalgia 32:373-81. 2012..To estimate the 1-year prevalences of primary headache disorders and identify their principal risk factors in the general population of Russia...
One-year prevalence and socio-cultural aspects of chronic headache in Turkish immigrants and German nativesI Kavuk
Department of Neurology, University of Essen, Essen, Germany
Cephalalgia 26:1177-81. 2006..1, P = 0.014). The data from this cross-sectional study reveal a high prevalence of chronic headache as well as a very low utilization of adequate medical care in first-generation Turkish immigrants in Germany...
Occipital nerve stimulation for the treatment of chronic cluster headache - lessons learned from 18 months experienceO M Mueller
University Hospital Essen, Neurosurgery, Essen, Germany
Cent Eur Neurosurg 72:84-9. 2011..In this study, we present our experiences with bilateral occipital nerve stimulation (ONS) in patients with CCH focusing on patient selection, pre- and postoperative evaluation, surgical procedures, and outcome...
Gray matter changes related to chronic posttraumatic headacheMark Obermann
Department of Neurology, University of Duisburg Essen, 45122 Essen, Germany
Neurology 73:978-83. 2009..Although up to 15% of patients with whiplash injury develop chronic headache, the basis and mechanisms of this posttraumatic headache are not well understood...
Medication overuse headache: a focus on analgesics, ergot alkaloids and triptansZ Katsarava
Department of Neurology, University Hospital Essen, Germany
Drug Saf 24:921-7. 2001..The relapse rate within 6 months after successful withdrawal is about 30% and increases steadily up to 50% after 5 years...
Medication overuse headache: rates and predictors for relapse in a 4-year prospective studyZ Katsarava
Department of Neurology, University Hospital Essen, Essen, Germany
Cephalalgia 25:12-5. 2005..71%, P<or=0.001). The study suggests that the majority of relapses occur within the first year after withdrawal and that the long-term success of withdrawal depends on the type of primary headache and the type of overused medication...
Medication overuse headacheH C Diener
Department of Neurology, University of Essen, Germany
Curr Med Res Opin 17:s17-21. 2001..Treatment includes drug withdrawal followed by structured acute therapy and initiation of migraine prophylactic treatment...
[Current diagnosis and treatment of migraine]H C Diener
Universitätsklinik für Neurologie und Westdeutsches Kopfschmerzzentrum, Universitatsklinikum Essen, Hufelandstrasse 55, 45147, Essen, Germany
Schmerz 22:51-8; quiz 59-60. 2008..Nonpharmacologic treatment also plays an important role in migraine prevention. New medical care structures such as integrated headache care provide better support for patients with migraine, particularly those with chronic migraine...
Company reference estimates for productivity loss due to migraine and productivity gains using rizatriptan 10 mg in GermanyM-S Yoon
Department of Neurology, University Hospital Essen, Hufelandstr 55, Essen, Germany
Int J Clin Pract 60:295-9. 2006..These data indicate that costs arising from lost productivity can be reduced by treating migraine headaches with a triptan...
Prevalence of migraine, tension-type headache and trigeminal neuralgia in multiple sclerosisN Putzki
Department of Neurology, University Hospital Essen, Essen, Germany
Eur J Neurol 16:262-7. 2009..Prevalence rates of headache in multiple sclerosis (MS) patients varied widely in recent studies. This study aimed to investigate the 1 year prevalence of headache in MS compared with the general population...
Migraine with isolated facial pain: a diagnostic challengeM Obermann
Department of Neurology, University of Duisburg Essen, Essen, Germany
Cephalalgia 27:1278-82. 2007....
Acetylsalicylic acid in the treatment of headacheV Limmroth
Department of Neurology, University Hospital Essen, Germany
Cephalalgia 19:545-51. 1999..The various forms of ASA used to treat headache are discussed and the controlled studies conducted to evaluate ASA's efficacy in headache treatment are summarized...
[Diagnosis and treatment of head and facial pain]H C Diener
Klinik für Neurologie und Westdeutsches Kopfschmerzzentrum WKZ, Universitatsklinikum Essen, Hufelandstrasse 55, 45122, Essen, Deutschland
Internist (Berl) 49:1343-8; quiz 1349-50. 2008..This is followed by a brief summary on symptomatic headache caused by non-neurological diseases as well as on diagnostic procedures and management of headache in the emergency situation...
Prevalence of primary headaches in Germany: results of the German Headache Consortium StudyM S Yoon
Department of Neurology, Ruhr University Bochum, Gudrunstr 56, 44791, Bochum, Germany
J Headache Pain 13:215-23. 2012..The prevalence with respect to episodic and chronic primary headache disorders in Germany is comparable to other European countries and the USA...
Central sensitization of the trigeminal and somatic nociceptive systems in medication overuse headache mainly involves cerebral supraspinal structuresI Ayzenberg
Department of Neurology, University of Essen, Essen, Germany, and Institute of Neurology, The National Hospital for Neurology and Neurosurgery, London, UK
Cephalalgia 26:1106-14. 2006..A transient facilitation was found of trigeminal and somatic nociceptive systems in MOH, which was more pronounced on a supraspinal level...
Clinical features and therapy of medication overuse headacheI Kavuk
Department of Neurology, University of Diusburg Essen, Essen, Germany
Eur J Med Res 9:565-9. 2004..Treatment includes drug withdrawal followed by structured acute therapy and initiation of migraine prophylactic treatment...
Incidence and predictors for chronicity of headache in patients with episodic migraineZ Katsarava
Department of Neurology, University Hospital Essen, Germany
Neurology 62:788-90. 2004..2 (95% CI 1.7 to 26.6) in patients with an "intermediate" (6 to 9 days/month) vs "low" headache frequency and 19.4 (95% CI 8.7 to 43.2) comparing patients with and without medication overuse...
The burden of headache in Russia: validation of the diagnostic questionnaire in a population-based sampleI Ayzenberg
Department of Neurology, University of Bochum, Bochum, Germany
Eur J Neurol 18:454-9. 2011....
Prevalence of cluster headache in the Republic of Georgia: results of a population-based study and methodological considerationsZ Katsarava
Department of Neurology, University of Essen, Essen, Germany
Cephalalgia 29:949-52. 2009..We used a conservative approach, which has an obvious advantage of high-quality data collection, but is very demanding of manpower and time...
Symptomatic migraine and pontine vascular malformation: evidence for a key role of the brainstem in the pathophysiology of chronic migraineM Obermann
Department of Neurology, University Duisburg-Essen, Essen, Germany
Cephalalgia 26:763-6. 2006
Prednisone vs. placebo in withdrawal therapy following medication overuse headacheL Pageler
Department of Neurology, Cologne City Hospitals, Cologne, Germany
Cephalalgia 28:152-6. 2008..The results show that prednisone might be effective in the treatment of medication withdrawal headache...
Adherence and quality of oral anticoagulation in cerebrovascular disease patients with atrial fibrillationC Weimar
Department of Neurology, University of Duisburg Essen, Essen, Germany
Eur Neurol 60:142-8. 2008..We therefore sought to investigate the prescription patterns at discharge, adherence and quality of OAC in cerebrovascular disease patients with AF...
[Bilateral occipital nerve stimulation for the treatment of chronic cluster headache: case series and initiation of a prospective study]O M Müller
Neurochirurgie, Universitatsklinikum Essen, Hufelandstrasse 55, Essen
Fortschr Neurol Psychiatr 78:709-14. 2010..Some patients will not experience adequate resolution of their cluster attacks by medication and the prophylaxis does not reduce the attacks sufficiently. Therefore, other treatment options have to be found...
Beta-blocker migraine prophylaxis affects the excitability of the visual cortex as revealed by transcranial magnetic stimulationMarcus Gerwig
Department of Neurology, University of Duisburg Essen, Hufelandstr 55, 45147, Essen, Germany
J Headache Pain 13:83-9. 2012..This may be useful in clinical trials investigating migraine preventive drugs...
Rates and predictors for relapse in medication overuse headache: a 1-year prospective studyZ Katsarava
Department of Neurology, University Hospital Essen, Germany
Neurology 60:1682-3. 2003..001). The long-term success of withdrawal depends on the type of primary headache and the type of overused medication...
