Clinical and epidemiological characteristics of patients with Amyotrophic Lateral Sclerosis (ALS) in central Brazil

Objective: This study aimed to evaluate the clinical-epidemiological characteristics of patients with Amyotrophic Lateral Sclerosis (ALS) in the State of Goiás, Brazil. Methods: We conducted a descriptive cross-sectional study to assess medical records of patients with ALS followed-up at the State Rehabilitation and Readaptation Medical Center Dr. Henrique Santillo, Goiânia, GO, Brazil, between 2005 and 2018. In addition, we registered and created a photographic panel with the main clinical findings of ALS cases. Results: From 224 investigated patients, 51.8% were male, and 67.4% manifested the classic form of the disease. Initial symptoms were more frequent in the lower limbs (37.9%), and complications resulted in 45.5% of tracheostomy, 60.3% of gastrostomy, and 49.1% of deaths. Most patients had a five-year survival from the onset of symptoms, and no significant association between the use of non-invasive ventilation and increased survival were found. The analysis of the clinical-epidemiological characteristics showed a more extended time between the first symptoms and the diagnosis of the disease was observed. Conclusion: In this study, the time between the first symptoms and diagnosis was longer than in the literature, resulting in late treatments. In addition, there was no satisfactory result regarding survival with the use of non-invasive ventilation. Therefore, clinical-epidemiological studies of the disease in Brazil, as well as public awareness and training of professionals in recognition of ALS clinical signs will assist in early and more efficient interventions.Objetivo: Este estudo teve como objetivo avaliar as características clínico-epidemiológicas de pacientes com Esclerose Lateral Amiotrófica (ELA) no Estado de Goiás, Brasil. Métodos: Foi realizado um estudo transversal descritivo para avaliação de prontuários de pacientes com ELA acompanhados no Centro Médico Estadual de Reabilitação e Readaptação Dr. Henrique Santillo, Goiânia, GO, Brasil, entre 2005 e 2018. Além disso, registramos e criamos um painel fotográfico com os principais achados clínicos dos casos de ELA. Resultados: Dos 224 pacientes investigados, 51,8% eram do sexo masculino e 67,4% manifestavam a forma clássica da doença. Os sintomas iniciais foram mais frequentes em membros inferiores (37,9%) e as complicações resultaram em 45,5% de traqueostomia, 60,3% de gastrostomia e 49,1% de óbitos. A maioria dos pacientes teve sobrevida de cinco anos desde o início dos sintomas, e nenhuma associação significativa entre o uso de ventilação não-invasiva e aumento da sobrevida foi encontrada. A análise das características clínico-epidemiológicas mostrou um tempo mais prolongado entre os primeiros sintomas e o diagnóstico da doença. Conclusão: Neste estudo, o tempo entre os primeiros sintomas e o diagnóstico foi maior quando comparado à literatura, resultando em tratamentos tardios. Além disso, não houve resultado satisfatório em termos de sobrevida com o uso da ventilação não-invasiva. Portanto, estudos clínico-epidemiológicos sobre a doença no Brasil, bem como a conscientização pública e o treinamento de profissionais para o reconhecimento dos sinais clínicos de ELA, auxiliarão em intervenções precoces e mais eficazes

No association of GSTP1 rs1695 polymorphism with amyotrophic lateral sclerosis: A case-control study in the Brazilian population.

Amyotrophic Lateral Sclerosis (ALS) is a rare neurodegenerative disease that affects motor neurons and promotes progressive muscle atrophy. It has a multifactorial etiology, where environmental conditions playing a remarkable role through the increase of oxidative stress. Genetic polymorphisms in cell detoxification genes, such as Glutathione S-Transferase Pi 1 (GSTP1) can contribute to excessive oxidative stress, and therefore may be a risk factor to ALS. Thus, this study aimed to investigate the role of the GSTP1 rs1695 polymorphism in ALS susceptibility in different genetic inheritance models and evaluate the association of the genotypes with risk factors, clinical and demographic characteristics of ALS patients from the Brazilian central population. This case-control study was conducted with 101 patients with ALS and 101 healthy controls. GSTP1 rs1695 polymorphism genotyping was performed with Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR-RFLP). The statistical analysis was carried out using the SPSS statistical package and SNPStats software. Analysis of genetic inheritance models was performed by logistic regression, which was used to determine the Odds Ratio. The results of this first study in the Brazilian population demonstrated that there was no risk association between the development of ALS and the GSTP1 rs1695 polymorphism in any genetic inheritance model (codominant, dominant, recessive, overdominant, and logarithmic); and that the polymorphic variants were not associated with the clinical and demographic characteristics of ALS patients. No association of the GSTP1 rs1695 polymorphism and ALS development in the Brazilian central population was found. These findings may be justified by the multifactorial character of the disease

Effect of Early Mobilization on Respiratory and Limb Muscle Strength and Functionality of Nonintubated Patients in Critical Care: A Feasibility Trial

Purpose. To assess the potential effectiveness or efficacy of early mobilization on respiratory and peripheral muscle strengths and functionality in nonintubated patients. Methods. For 40 nonintubated patients over 18 years of age with over 24-hour intensive care unit (ICU) stay allocated to a single intervention, an incremental mobilization protocol was initiated. Maximal inspiratory and expiratory pressures (MIP and MEP), peripheral muscle strength (handgrip strength (HGS) and Medical Research Council scale (MRC-s)), and functionality (FIM, ICF-BMS, PFIT-s, and FSS-ICU scales) were evaluated at ICU admission and discharge. Results. All outcomes were significantly improved (pre vs. post values): MIP (43.93 ± 21.95 vs. 54.12 ± 21.68 cmH2O; P<0.001), MEP (50.32 ± 28.65 vs. 60.30 ± 21.23; P=0.002), HGS (25.5 (9.58) vs. 27.5 (9.48); P=0.046), MRC-s (58.52 ± 2.84 vs. 59.47 ± 1.81; P=0.023), FIM (54.4 ± 22.79 vs. 69.48 ± 12.74), ICF-BMS (28.63 ± 16.19 vs. 14.03 ± 11.15), PFIT-s (9.55 ± 2.34 vs. 11.18 ± 1.32) (P<0.001), and FSS-ICU (28.7 ± 9.1 vs. 32.6 ± 5.0; P=0.001). The ceiling effect at admission/discharge was in MRC-s (60/82.5%), FSS-ICU (50/70%), and FIM (35/62.5%). The floor effect occurred at discharge in ICF-BMS (7.5/52.5%). Conclusions. The early mobilization protocol seemed effective at maintaining/increasing the respiratory muscle strength and functionality of nonintubated patients in critical care. Ceiling effect was high for MRC-s, FSS-ICU, and FIM scales

Comenta&#769;rios a uma sentenc&#807;a anunciada : o processo Lula

“Comentários a uma sentença: o Caso Lula” é talvez o mais importante documento jurídico publicado no Brasil em décadas. A presente coletânea de artigos nasceu de um movimento espontâneo e bastante significativo de juristas brasileiros e estrangeiros que examinaram cuidadosamente a sentença proferida no âmbito do processo que tramitou na 13ª Vara Federal de Curitiba, no caso que ficou conhecido na mídia como o do “tríplex do Guarujá”. <br>De la presentación de Geraldo Prad

Comentarios a una sentencia anunciada : el proceso Lula

El centenar de textos que conforman este libro -escritos por un movimiento de prestigiosos/as juristas y abogados- desgranan el procedimiento al que fue sometido Lula. En la opinión de las y los autores de los artículos las normas no fueron observadas, y su inobservancia llevó a que se dictaminase una decisión injusta. Frases del estilo "Voy a tomar una decisión revolucionaria, dejando de lado la ley, porque por la ley no se puede condenarlo de ninguna manera”, dichas en los juicios por las más altas autoridades judiciales militares y civiles, hoy son conocidas gracias a quienes se abocaron al trabajo de escuchar los audios de aquellas sesiones, nutriendo las reflexiones que argumentan sobre el imperativo de la hora: restablecer el estado de derecho y absolver al presidente Lula Da Silva

NEOTROPICAL ALIEN MAMMALS: a data set of occurrence and abundance of alien mammals in the Neotropics

Biological invasion is one of the main threats to native biodiversity. For a species to become invasive, it must be voluntarily or involuntarily introduced by humans into a nonnative habitat. Mammals were among first taxa to be introduced worldwide for game, meat, and labor, yet the number of species introduced in the Neotropics remains unknown. In this data set, we make available occurrence and abundance data on mammal species that (1) transposed a geographical barrier and (2) were voluntarily or involuntarily introduced by humans into the Neotropics. Our data set is composed of 73,738 historical and current georeferenced records on alien mammal species of which around 96% correspond to occurrence data on 77 species belonging to eight orders and 26 families. Data cover 26 continental countries in the Neotropics, ranging from Mexico and its frontier regions (southern Florida and coastal-central Florida in the southeast United States) to Argentina, Paraguay, Chile, and Uruguay, and the 13 countries of Caribbean islands. Our data set also includes neotropical species (e.g., Callithrix sp., Myocastor coypus, Nasua nasua) considered alien in particular areas of Neotropics. The most numerous species in terms of records are from Bos sp. (n = 37,782), Sus scrofa (n = 6,730), and Canis familiaris (n = 10,084); 17 species were represented by only one record (e.g., Syncerus caffer, Cervus timorensis, Cervus unicolor, Canis latrans). Primates have the highest number of species in the data set (n = 20 species), partly because of uncertainties regarding taxonomic identification of the genera Callithrix, which includes the species Callithrix aurita, Callithrix flaviceps, Callithrix geoffroyi, Callithrix jacchus, Callithrix kuhlii, Callithrix penicillata, and their hybrids. This unique data set will be a valuable source of information on invasion risk assessments, biodiversity redistribution and conservation-related research. There are no copyright restrictions. Please cite this data paper when using the data in publications. We also request that researchers and teachers inform us on how they are using the data

NEOTROPICAL CARNIVORES: a data set on carnivore distribution in the Neotropics

Mammalian carnivores are considered a key group in maintaining ecological health and can indicate potential ecological integrity in landscapes where they occur. Carnivores also hold high conservation value and their habitat requirements can guide management and conservation plans. The order Carnivora has 84 species from 8 families in the Neotropical region: Canidae; Felidae; Mephitidae; Mustelidae; Otariidae; Phocidae; Procyonidae; and Ursidae. Herein, we include published and unpublished data on native terrestrial Neotropical carnivores (Canidae; Felidae; Mephitidae; Mustelidae; Procyonidae; and Ursidae). NEOTROPICAL CARNIVORES is a publicly available data set that includes 99,605 data entries from 35,511 unique georeferenced coordinates. Detection/non-detection and quantitative data were obtained from 1818 to 2018 by researchers, governmental agencies, non-governmental organizations, and private consultants. Data were collected using several methods including camera trapping, museum collections, roadkill, line transect, and opportunistic records. Literature (peer-reviewed and grey literature) from Portuguese, Spanish and English were incorporated in this compilation. Most of the data set consists of detection data entries (n = 79,343; 79.7%) but also includes non-detection data (n = 20,262; 20.3%). Of those, 43.3% also include count data (n = 43,151). The information available in NEOTROPICAL CARNIVORES will contribute to macroecological, ecological, and conservation questions in multiple spatio-temporal perspectives. As carnivores play key roles in trophic interactions, a better understanding of their distribution and habitat requirements are essential to establish conservation management plans and safeguard the future ecological health of Neotropical ecosystems. Our data paper, combined with other large-scale data sets, has great potential to clarify species distribution and related ecological processes within the Neotropics. There are no copyright restrictions and no restriction for using data from this data paper, as long as the data paper is cited as the source of the information used. We also request that users inform us of how they intend to use the data