[Core data set for real world data in multiple sclerosis: customization for latin america from a global task force recommendation].

Introduction: The primary objective of the core data set is to reduce heterogeneity and promote harmonization among data sources in EM, thereby reducing the time needed to execute real life data collection efforts. Recently, a group led by the Multiple Sclerosis Data Alliance has developed a core data set for collecting real-world data on multiple sclerosis (MS) globally. Our objective was to adapt this global data set to the needs of Latin America, so that it can be implemented by the registries already developed and in the process of development in the region.

Evolutionary trends in antifungal resistance: a meta-analysis.

Unlabelled: The present paper includes a meta-analysis of literature data on 318 species of fungi belonging to 34 orders in their response to 8 antifungal agents (amphotericin B, caspofungin, fluconazole, itraconazole, ketoconazole, posaconazole, terbinafine, and voriconazole). Main trends of MIC results at the ordinal level were visualized. European Committee on Antimicrobial Susceptibility Testing and Clinical & Laboratory Standards Institute (CLSI) clinical breakpoints were used as the staff gauge to evaluate MIC values ranging from resistance to susceptibility, which were subsequently compared with a phylogenetic tree of the fungal kingdom.

Speciality training in rheumatology: Promotion, repetition and dropout rates in the city of Buenos Aires.

Objectives: To evaluate the trajectory of students enrolled in the specialty training in rheumatology.

Methods: Retrospective analysis (2009-2016). Promotion, repetition, and dropout rates were determined.

Clinical outcomes and prognostic factors in patients with optic neuritis related to NMOSD and MOGAD in distinct ethnic groups from Latin America.

Background: Optic neuritis (ON) can be an initial manifestation of neuromyelitis optica spectrum disorder (NMOSD) associated with aquaporin 4-antibody (AQP4-Ab) or myelin oligodendrocyte glycoprotein antibody (MOG-Ab)-associated disease (MOGAD). Additionally, both diseases may have overlapping paraclinical and radiological features. These diseases may have different outcomes and prognoses.

Therapeutic strategies in NMOSD and MOGAD patients: A multicenter cohort study in Latin America.

Purpose: This study describes the therapeutic strategies in NMOSD and MOGAD adopted by neurologists to treat both conditions in Latin America (LATAM) with main focus on rituximab (RTX) and the disease outcome.

Methods: retrospective study in a cohort of NMOSD and MOGAD patients followed in specialized MS/NMOSD centers from eight countries and 14 LATAM reference centers. Demographics and clinical characteristics were collected.

Frequency of NMOSD misdiagnosis in a cohort from Latin America: Impact and evaluation of different contributors.

Background: Neuromyelitis optica spectrum disorder (NMOSD) misdiagnosis (i.e. the incorrect diagnosis of patients who truly have NMOSD) remains an issue in clinical practice.

[Monkeypox: description of two cases under follow-up in Buenos Aires].

Monkeypox is an endemic disease in several African countries. In May 2022, an outbreak was reported in dozens of non-endemic countries. On July 23, 2022, the WHO Director-General declared this multinational outbreak a public health emergency of international concern.

[Do we treat dementia of the Alzheimer type or Alzheimer's disease? Anti-dementia drugs in the era of biomarkers].

Approved drug treatments for Alzheimer´s disease (AD) are symptomatic and don´t modify the disease course. These include acetylcholinesterase inhibitors (AchI) and N-methyl-D-aspartate receptor antagonist, memantine. Around 20 years ago, these drugs were approved for Alzheimer type Dementia.

Multidimensional overview of neurofilament light chain contribution to comprehensively understanding multiple sclerosis.

Multiple sclerosis (MS) is an inflammatory neurodegenerative disease characterized by demyelination, progressive axonal loss, and varying clinical presentations. Axonal damage associated with the inflammatory process causes neurofilaments, the major neuron structural proteins, to be released into the extracellular space, reaching the cerebrospinal fluid (CSF) and the peripheral blood. Methodological advances in neurofilaments' serological detection and imaging technology, along with many clinical and therapeutic studies in the last years, have deepened our understanding of MS immunopathogenesis.

Bilateral facial palsy with paresthesias, variant of Guillain-Barré syndrome following COVID-19 vaccine: A case series of 9 patients.

Several cases of Guillain-Barré Syndrome (GBS) associated with COVID-19 vaccination have been reported, including the rare subtype known as Bilateral Facial Palsy with paresthesias (BFP). To date, it is not known whether a causal relationship may exist between the two. We report 9 cases of BFP in patients vaccinated against COVID-19 in the previous month.

Alternative end-joining originates stable chromosome aberrations induced by etoposide during targeted inhibition of DNA-PKcs in ATM-deficient tumor cells.

ATM and DNA-PKcs coordinate the DNA damage response at multiple levels following the exposure to chemotherapy. The Topoisomerase II poison etoposide (ETO) is an effective chemotherapeutic agent that induces DNA double-strand breaks (DSB), but it is responsible from the chromosomal rearrangements frequently found in therapy-related secondary tumors. Targeted inhibition of DNA-PKcs in ATM-defective tumors combined with radio- or chemotherapy has been proposed as relevant therapies.

Drugs Recommended in Adult Rheumatic Diseases, But Considered for Off-Label Use in Argentina.

Background: Off-label (OL) drug use is the prescription of a drug for indications other than those authorised in its technical datasheet. The objective of this study was to identify drugs recommended in rheumatology but considered for off-label use in Argentina.

Methods: A list of medications for certain selected rheumatic conditions was compiled.

[Frequency of anxiety, post-traumatic stress disorder and burnout in health personnel in hospitals in Buenos Aires, Argentina, in the context of the COVID-19 pandemic].

Introduction: The aim of this research is to establish and evaluate the frequency of anxiety, burnout and post-traumatic stress disorder in health personnel during the COVID-19 pandemic according to the degree of exposure in three public healthcare facilities with different levels of complexity in Buenos Aires, Argentina.

Methods: Multicenter, prospective, analytical study. The sample was taken through a three-step voluntary and anonymous online form with three invento- ries: Gad 7, Maslach Inventory and Davidson Trauma Scale and a self-perceived risk questionnaire.

An overview of COVID-19 related to fungal infections: what do we know after the first year of pandemic?

In 2019, severe acute respiratory syndrome caused by CoV-2 virus became a pandemic worldwide, being the fast spread of the disease due to the movement of infected people from one country to another, from one continent to another, or within the same country. Associated comorbidities are important factors that predispose to any fungal coinfections. Because of the importance of fungal infections in COVID-19 patients, the aim of this work was to collect data of the more encountered mycoses related to patients undergoing this disease.

Acute optic neuritis: What do complementary tests add to diagnosis?

Introduction: Optic neuritis (ON) is the inflammation of the optic nerve due in many cases, to a pathological immune response. Since its symptoms can be subtle, diagnosis is sometimes challenging. The value of complementary tests for diagnosis and prognosis of ON was demonstrated in retrospective analysis, but their utility in the acute period of ON has been scarcely studied.

Chiasmatic lesions on conventional magnetic resonance imaging during the first event of optic neuritis in patients with neuromyelitis optica spectrum disorder and myelin oligodendrocyte glycoprotein-associated disease in a Latin American cohort.

Background And Purpose: Optic neuritis (ON) is often the initial symptom of neuromyelitis optica spectrum disorder (NMOSD) and myelin oligodendrocyte glycoprotein-associated disease (MOGAD). We aimed to compare the frequency and pattern of chiasmatic lesions in MOGAD-related ON (MOGAD-ON) and NMOSD-related ON (NMOSD-ON) using conventional brain imaging (magnetic resonance imaging [MRI]) in Latin America (LATAM).

Methods: We reviewed the medical records and brain MRI (≤30 days from ON onset) of patients with a first event of MOGAD-ON and NMOSD-ON.

Hypersensitivity reactions, hepatotoxicity, and other discontinuations in persons receiving integrase strand transfer inhibitors: results from the EuroSIDA study.

Hypersensitivity reaction (HSR) and hepatotoxicity are rare, but potentially serious side-effects of antiretroviral use. To investigate discontinuations due to HSR, hepatotoxicity or other reasons among users of dolutegravir (DTG) vs. raltegravir (RAL) or elvitegravir (EVG) in the EuroSIDA cohort.