Alcohol use problems in migraine and tension-type headache

Objective: The aim of this study was to assess alcohol use problems in patients with migraine and tension-type headache. Method: We evaluated 81 patients with migraine and 62 patients with tension-type headache. The identification of alcohol consumption problems was carried out with Alcohol Use Disorders Identification Test (AUDIT). Alcohol use problem was defined as an AUDIT score of 8 or above. The headache impact was calculated with headache impact test (HIT-6). Results: The proportions of alcohol use problem among patients with migraine and tension-type headache were 5.2% and 16.1%, respectively (P=0.044). The headache impact was significantly higher with migraine than with tension-type headache (P<0.0001). There was an inverse correlation between headache impact and AUDIT (P=0.043). Conclusions: Our results suggest that migraine patients are less prone to alcohol use problems than tension-type headache patients. One of the possible reasons is that migraine is associated with greater impact than tension-type headache

On the stream-dwelling Crossodactylus timbuhy (Anura, Hylodidae): taxonomy, natural history, and geographic distribution

Lacerda, João Victor A., Montesinos, Rachel, Zocca, Cássio, Guimarães, Carla S., Santana, Diego J., Ferreira, Rodrigo B. (2022): On the stream-dwelling Crossodactylus timbuhy (Anura, Hylodidae): taxonomy, natural history, and geographic distribution. Zootaxa 5155 (4): 564-580, DOI: https://doi.org/10.11646/zootaxa.5155.4.

Comparative study of esketamine and racemic ketamine in treatment-resistant depression: Protocol for a non-inferiority clinical trial

Carvalho, Lucas Pedreira de. Fundação Oswaldo Cruz. Instituto Gonçalo Moniz. Laboratório de Pesquisa Clínica. Salvador, BA, Brasil. a Postgraduate Program in Medicine and Health, b Psychiatry Service, University Hospital, Universidade Federal da Bahia, Salvador, c LiNC—Laboratório Interdisciplinar de Neurociências Clínicas, d Depatment of Anesthesiology, e PRODAF—Programa de Transtornos Afetivos, Universidade Federal de São Paulo, São Paulo, f Postgraduate Program in Psychology, Institute of Psychology, g Immunology Service, Universidade Federal da Bahial, h Clinical Research Laboratory (LAPEC), Gonçalo Moniz Institute, Fiocruz-Bahia, Salvador, Brazil, i McGill Group for Suicide Studies, Douglas Mental Health University Institute & Department of Psychiatry, McGill University, Montreal, Canada, j Center for Research and Clinical Trials Sinapse-Bairral, Instituto Bairral de Psiquiatria, Itapira, Brazil.Submitted by Ana Maria Fiscina Sampaio ([email protected]) on 2018-12-21T16:28:46Z No. of bitstreams: 1 Melo FSC Comparative_study_of_esketamine_and_racemic.64.pdf: 212500 bytes, checksum: 350198044d38100f8cc9dd703451de7c (MD5)Approved for entry into archive by Ana Maria Fiscina Sampaio ([email protected]) on 2018-12-21T16:45:26Z (GMT) No. of bitstreams: 1 Melo FSC Comparative_study_of_esketamine_and_racemic.64.pdf: 212500 bytes, checksum: 350198044d38100f8cc9dd703451de7c (MD5)Made available in DSpace on 2018-12-21T16:45:26Z (GMT). No. of bitstreams: 1 Melo FSC Comparative_study_of_esketamine_and_racemic.64.pdf: 212500 bytes, checksum: 350198044d38100f8cc9dd703451de7c (MD5) Previous issue date: 2018Allergan and Lundbeck and research fees from Janssen Pharmaceutical during the last 12 months. ALTL has received consulting fees from Janssen Pharmaceutical, Daiichi Sankyo Brasil, Cristalia Produtos Químicos e Farmacêuticos, Libbs Farmacêutica and SanofiAventis and has received research fees from Eli Lilly, H. Lundbeck A/S, Servier Laboratories, Hoffman-La Roche and Forum Pharmaceuticals during the last 12 months.Múltipla - ver em NotasThe use of ketamine as an option in the treatment of depressive disorder is growing rapidly, supported by numerous clinical trials attesting its efficacy and safety. Esketamine, the S (+) enantiomer of ketamine, is the most widely used form in the anesthetic environment in some countries, and new studies have shown that it may also be effective in depression and with better tolerability. However, no study so far has directly compared esketamine with racemic ketamine. Here we propose a protocol of a clinical trial to evaluate esketamine as a noninferior medicationMethods/design: This study protocol is for a randomized, controlled, double-blind noninferiority clinical trial. Subjects will be 18 years or older, with major depression characterized as treatment-resistant. Participants will receive a single infusion of either esketamine (0.25mg/kg) or ketamine (0.5 mg/kg) over 40 minutes. The primary outcome will be the difference in remission rates between the 2 treatment arms at 24 and 72hours after drug infusion. Secondary outcomes will include other timepoints, measurements of cognition, dissociation, and blood biomarkers. Discussion: A head-to-head study is the best way to evaluate whether the esketamine is in fact comparable to the racemic ketamine in terms of both efficacy and safety, and, if positive, it would be an initial step to increase the access to that type of treatment worldwide. Ethics and dissemination: The study was approved by the local Institutional Review Board (University Hospital Professor Edgard Santos—Federal University of Bahia—Number: 46657415.0.0000.0049). Subjects will only participate after voluntarily agreeing and signing the Informed Consent Form. The study findings will be published in peer-reviewed journals and presented at national and international conferences. Trial registration: This trial has been registered in the Japan Primary Registries Network (JPRN): UMIN000032355, which is affiliated with the World Health Organization. when compared to ketamine in the treatment of patients with treatment-resistant depression