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BACKGROUND: Sodium phenylbutyrate and taurursodiol have been found to reduce neuronal death in experimental models. The efficacy and safety of a combination of the two compounds in persons with amyotrophic lateral sclerosis (ALS) are not known. METHODS: In this multicenter, randomized, double-blind trial, we enrolled participants with definite ALS who had had an onset of symptoms within the previous 18 months. Participants were randomly assigned in a 2:1 ratio to receive sodium phenylbutyrate-taurursodiol (3 g of sodium phenylbutyrate and 1 g of taurursodiol, administered once a day for 3 weeks and then twice a day) or placebo. The primary outcome was the rate of decline in the total score on the Amyotrophic Lateral Sclerosis Functional Rating Scale-Revised (ALSFRS-R; range, 0 to 48, with higher scores indicating better function) through 24 weeks. Secondary outcomes were the rates of decline in isometric muscle strength, plasma phosphorylated axonal neurofilament H subunit levels, and the slow vital capacity; the time to death, tracheostomy, or permanent ventilation; and the time to death, tracheostomy, permanent ventilation, or hospitalization. RESULTS: A total of 177 persons with ALS were screened for eligibility, and 137 were randomly assigned to receive sodium phenylbutyrate-taurursodiol (89 participants) or placebo (48 participants). In a modified intention-to-treat analysis, the mean rate of change in the ALSFRS-R score was -1.24 points per month with the active drug and -1.66 points per month with placebo (difference, 0.42 points per month; 95% confidence interval, 0.03 to 0.81; P = 0.03). Secondary outcomes did not differ significantly between the two groups. Adverse events with the active drug were mainly gastrointestinal. CONCLUSIONS: Sodium phenylbutyrate-taurursodiol resulted in slower functional decline than placebo as measured by the ALSFRS-R score over a period of 24 weeks. Secondary outcomes were not significantly different between the two groups. Longer and larger trials are necessary to evaluate the efficacy and safety of sodium phenylbutyrate-taurursodiol in persons with ALS. (Funded by Amylyx Pharmaceuticals and others; CENTAUR ClinicalTrials.gov number, NCT03127514.).
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Esclerose Lateral Amiotrófica/tratamento farmacológico , Fenilbutiratos/uso terapêutico , Ácido Tauroquenodesoxicólico/uso terapêutico , Idoso , Progressão da Doença , Método Duplo-Cego , Combinação de Medicamentos , Feminino , Humanos , Análise de Intenção de Tratamento , Masculino , Pessoa de Meia-Idade , Fenilbutiratos/efeitos adversos , Índice de Gravidade de Doença , Ácido Tauroquenodesoxicólico/administração & dosagem , Resultado do TratamentoRESUMO
BACKGROUND: Patients with cancer are at increased risk of developing symptoms of depression and anxiety. However, data on the variables associated with these symptoms in the long term are scant. This study aims to evaluate rumination and thought suppression as explanatory variables of depressive and anxiety symptoms at one- and five-year follow-up in patients diagnosed with cancer. METHODS: A total of 131 patients with cancer were assessed at baseline (≤4 months of diagnosis), and at 1 and 5 years after diagnosis. A battery of self-reported measures was used to evaluate anxiety and depressive symptoms, rumination, thought suppression, social support, and self-efficacy. The associations among these variables were assessed with linear mixed-effects models. RESULTS: The models for depressive and anxiety symptoms explained 43.5% and 44.2% of the variance, respectively. Rumination was a significant explanatory variable of both depressive and anxiety symptoms over the five-year follow-up period, while thought suppression was only associated with anxiety symptoms. Female gender was associated with a higher risk of presenting anxiety symptoms but this same variable was also protective against depressive symptoms. CONCLUSIONS: The assessment and treatment of rumination and thought suppression in patients diagnosed with cancer is advisable, as these cognitive domains seem to be associated to symptoms of emotional disorders in the long term.
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Depressão , Neoplasias , Ansiedade/psicologia , Cognição , Depressão/etiologia , Feminino , Seguimentos , HumanosRESUMO
Telerehabilitation interventions administered via a smartphone may provide new feasible and effective rehabilitation options at home for patients with hip fracture. However, to date, no such interventions have been shown to be effective in the recovery key health outcomes of these patients. The present multicentre randomized controlled trial (RCT) aims to test the effect of the ActiveHip+ m-Health system in the recovery of physical performance, functional level, quality of life, and other health-related outcomes in both patients with hip fracture and their family caregivers. A total of 104 patients older than 65 years, with hip fracture, and their family caregivers will be randomized into the ActiveHip+ rehabilitation (N = 52) or the control group (N = 52). ActiveHip+ is a 12-week smartphone-based rehabilitation program conducted in Granada and Cádiz (Spain) that includes: (1) 24 sessions of physical exercise and 12 sessions of occupational therapy; (2) seven educational modules for patients and for caregivers; and (3) general recommendations in activities of daily living. The control group will receive the usual rehabilitation protocol offered by the Andalusian Public Healthcare System. The primary outcome is the patient's physical performance, while the secondary outcomes are the patient's functional level, quality of life, pain, fear of falling, fitness perception, pre-fracture functional level, emotional status, and caregiver burden. The present project will substantially contribute to the existing knowledge by testing for the first time the efficacy and feasibility of a multidisciplinary m-Health system in the rehabilitation of patients with hip fracture.
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Fraturas do Quadril , Telerreabilitação , Cuidadores , Educação em Saúde , Fraturas do Quadril/reabilitação , Humanos , Desempenho Físico Funcional , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Telerreabilitação/métodosRESUMO
An orally administered, fixed-dose coformulation of sodium phenylbutyrate-taurursodiol (PB-TURSO) significantly slowed functional decline in a randomized, placebo-controlled, phase 2 trial in ALS (CENTAUR). Herein we report results of a long-term survival analysis of participants in CENTAUR. In CENTAUR, adults with ALS were randomized 2:1 to PB-TURSO or placebo. Participants completing the 6-month (24-week) randomized phase were eligible to receive PB-TURSO in the open-label extension. An all-cause mortality analysis (35-month maximum follow-up post-randomization) incorporated all randomized participants. Participants and site investigators were blinded to treatment assignments through the duration of follow-up of this analysis. Vital status was obtained for 135 of 137 participants originally randomized in CENTAUR. Median overall survival was 25.0 months among participants originally randomized to PB-TURSO and 18.5 months among those originally randomized to placebo (hazard ratio, 0.56; 95% confidence interval, 0.34-0.92; P = .023). Initiation of PB-TURSO treatment at baseline resulted in a 6.5-month longer median survival as compared with placebo. Combined with results from CENTAUR, these results suggest that PB-TURSO has both functional and survival benefits in ALS.
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Esclerose Lateral Amiotrófica/tratamento farmacológico , Esclerose Lateral Amiotrófica/mortalidade , Fármacos Neuroprotetores/uso terapêutico , Fenilbutiratos/uso terapêutico , Ácido Tauroquenodesoxicólico/uso terapêutico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Tempo , Adulto JovemRESUMO
PURPOSE: The aim of this study was to examine the psychometric properties of the Spanish version of the Experience of Caregiving Inventory (ECI-S), which is designed to assess the caregiver's appraisal of the impact of caring for a relative with a serious mental illness. METHODS: A cross-sectional study was conducted among 320 caregivers of a relative with an eating disorder to examine: (a) descriptive statistics; (b) internal consistency reliability; (c) the fit of the original ten-factor structure of the ECI through exploratory factor analysis, using a semi-confirmatory approach, for each subscale individually, and (d) concurrent validity. A total of 307 caregivers completed the scale. RESULTS: Reliability of the ECI subscales scores was acceptable (α = 0.63-0.89). Results replicated the original ten-factor structure of the instrument. The concurrent validity was supported by correlations of the ECI-negative subscale with psychological distress (GHQ-12, 0.43), and with depression and anxiety (HADS, 0.48 and 0.49, respectively). CONCLUSIONS: The Spanish version of the ECI (ECI-S) demonstrated good psychometric properties in terms of validity and reliability that were similar to the original version. It is an acceptable and valid instrument for assessing the impact on family members of caring for a relative with an eating disorder and can be recommended for use in clinical settings in Spain. LEVEL OF EVIDENCE: Level V, cross-sectional descriptive study.
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Anorexia Nervosa/enfermagem , Ansiedade/psicologia , Bulimia Nervosa/enfermagem , Sobrecarga do Cuidador/psicologia , Cuidadores/psicologia , Depressão/psicologia , Adolescente , Adulto , Idoso , Criança , Análise Fatorial , Transtornos da Alimentação e da Ingestão de Alimentos/enfermagem , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Angústia Psicológica , Psicometria , Reprodutibilidade dos Testes , Inquéritos e Questionários , Traduções , Adulto JovemRESUMO
INTRODUCTION: RNS60 is a novel immune-modulatory agent that has shown neuroprotective effects in amytrophic lateral sclerosis (ALS) preclinical models. RNS60 is administered by weekly intravenous infusion and daily nebulization. The objective of this pilot open-label trial was to test the feasibility, safety, and tolerability of long-term RNS60 administration in ALS patients. METHODS: The planned treatment duration was 23 weeks and the primary outcomes were safety and tolerability. Secondary outcomes included PBR28 positron emission tomography (PET) imaging and plasma biomarkers of inflammation. RESULTS: Sixteen participants with ALS received RNS60 and 13 (81%) completed 23 weeks of RNS60 treatment. There were no serious adverse events and no participants withdrew from the trial due to drug-related adverse events. There were no significant changes in the biomarkers. DISCUSSION: Long-term RNS60 administration was safe and well-tolerated. A large, multicenter, phase II trial of RNS60 is currently enrolling participants to test the effects of RNS60 on ALS biomarkers and disease progression. Muscle Nerve 59:303-308, 2019.
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Esclerose Lateral Amiotrófica/tratamento farmacológico , Anti-Inflamatórios não Esteroides/uso terapêutico , Administração por Inalação , Adulto , Idoso , Esclerose Lateral Amiotrófica/diagnóstico por imagem , Esclerose Lateral Amiotrófica/fisiopatologia , Anti-Inflamatórios não Esteroides/administração & dosagem , Biomarcadores/análise , Encéfalo/diagnóstico por imagem , Feminino , Voluntários Saudáveis , Humanos , Infusões Intravenosas , Masculino , Pessoa de Meia-Idade , Força Muscular , Neuroimagem , Projetos Piloto , Tomografia por Emissão de Pósitrons , Cloreto de Sódio/efeitos adversos , Cloreto de Sódio/uso terapêutico , Resultado do Tratamento , Adulto JovemRESUMO
Most studies of eating disorders (ED) among adolescents have relied on the use of self-report questionnaires given its cost-effectiveness compared to interviews approaches. The Eating Disorders Examination Questionnaire (EDE-Q) is one of the most commonly used self-report measures of eating psychopathology, despite issues regarding the underlying latent structure and its validity in this population. Given the lack of validated measures among Hispanic clinical samples, the current study aimed to validate previously suggested models for the adolescent version (EDE-Q-A) among female teenage patients with ED in Spain (Mage = 15.45, SD = 1.59). Results failed to replicate the theoretical 4-factor structure, and a 2-factor model previously validated in a Hispanic-American community sample showed best fit over a 3-factor and a single-factor model. Excellent levels of internal consistency were observed for the two dimensions of the retained model and for the Global Score of the EDE-Q-A. Significant correlations with well-established measures of ED (Eating Disorders Inventory; EDI-2) and self-esteem are presented as evidence for convergent and concurrent validity. Sensitivity analyses showed a similar pattern of association between the retained model of the EDE-Q-A and the EDI-2. Current findings may contribute to development of evidence-based knowledge on ED among Hispanic clinical populations.
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Transtornos da Alimentação e da Ingestão de Alimentos/diagnóstico , Autorrelato , Inquéritos e Questionários/normas , Tradução , Adolescente , Feminino , Humanos , Masculino , Psicometria/estatística & dados numéricos , Reprodutibilidade dos Testes , Autoimagem , EspanhaRESUMO
INTRODUCTION: Improved outcome measures are essential to efficiently screen the growing number of potential amyotrophic lateral sclerosis (ALS) therapies. METHODS: This longitudinal study of 100 (70 male) participants with ALS compared Accurate Test of Limb Isometric Strength (ATLIS), using a fixed, wireless load cell, with ALS Functional Rating Scale-Revised (ALSFRS-R) and vital capacity (VC). RESULTS: Participants enrolled at 5 U.S. sites. Data were analyzed from 66 participants with complete ATLIS, ALSFRS-R, and VC data over at least 3 visits. Change in ATLIS was less variable both within- and among-person than change in ALSFRS-R or VC. Additionally, participants who had normal ALSFRS-R arm and leg function averaged 12 to 32% below expected strength values measured by ATLIS. CONCLUSIONS: ATLIS was more sensitive to change than ALSFRS-R or VC and could decrease sample size requirements by approximately one-third. The ability of ATLIS to detect prefunctional change has potential value in early trials. Muscle Nerve 56: 710-715, 2017.
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Esclerose Lateral Amiotrófica/diagnóstico , Esclerose Lateral Amiotrófica/fisiopatologia , Dinamômetro de Força Muscular/normas , Capacidade Vital/fisiologia , Feminino , Humanos , Contração Isométrica/fisiologia , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Força Muscular/fisiologiaRESUMO
This review describes available methods for the preparation of α-aminoboronic acids in their racemic or in their enantiopure form. Both, highly stereoselective syntheses and asymmetric procedures leading to the stereocontrolled generation of α-aminoboronic acid derivatives are included. The preparation of acyclic, carbocyclic and azacyclic α-aminoboronic acid derivatives is covered. Within each section, the different synthetic approaches have been classified according to the key bond which is formed to complete the α-aminoboronic acid skeleton.
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The combination of in situ generated α-isocyanato allylboronic esters and aldehydes afforded seven-membered-ring enecarbamates with high levels of diastereo- and enantiocontrol. They were easily converted into diversely substituted 1,3-oxazepan-2-ones. An unprecedented rearrangement of 5-acetoxy-7-aryl or styryl derivatives led to tetrasubstituted pyrrolidines. A computational study provides evidence on the feasibility of the proposed mechanism of this unusual ring contraction.
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OBJECTIVE: The objective of this study was to analyze the initial treatment with antipsychotics (APs) and its changes during the first year of treatment in patients visited in specialized child and adolescent psychiatry departments. METHODS: Participants were 265 patients, aged 4 to 17 years, who attended consecutively at 4 different centers and were naive of AP or quasi-naive (less than 30 days since the beginning of AP treatment). Type of AP, dosage, and concomitant medication were registered at baseline, 1, 3, 6, and 12 months after beginning the treatment with AP. RESULTS: At baseline, the patients' mean age was 14.4 (2.9) years, and 145 (54.7%) patients were males. Antipsychotics were more prescribed in the following: schizophrenia spectrum disorders (30.2%), disruptive behavior disorders (DBDs) (18.9%), bipolar disorders (14.3%), depressive disorders (12.8%), and eating disorders (11.7%). A total of 93.2% of the patients were on an off-label indication of AP. Risperidone was the AP most prescribed in all the assessments, but differences were observed in the type of AP according to diagnosis. Thus, risperidone was significantly most prescribed in patients with DBD and olanzapine was most prescribed in patients with eating disorders. Olanzapine and quetiapine were the second-generation APs (SGAs) most prescribed after risperidone, and haloperidol was the most prescribed first-generation AP. Up to 8.3% of patients during the follow-up were on AP polypharmacy. Almost 16% patients had a change in its AP treatment during the follow-up, and the main switch was from one SGA to another. CONCLUSIONS: Second-generation APs were the APs most prescribed in our sample and approximately 93% of the patients used AP off-label. Risperidone was the most common AP used above all in patients with DBD, whereas olanzapine was most prescribed in patients with eating disorders. Antipsychotic polypharmacy and switch rates were low during the follow-up.
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Antipsicóticos/uso terapêutico , Transtornos Mentais/tratamento farmacológico , Padrões de Prática Médica/estatística & dados numéricos , Adolescente , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Masculino , Polimedicação , EspanhaRESUMO
PURPOSE: Differences in mental health among primary caregivers of eating disorder patients with purging and non-purging behaviors were explored and predictors of psychopathological distress among caregivers were also determined. METHODS: 177 caregivers, ranging from 29 to 75 years of age, of adults and adolescents with an ED participated in the study. The caregivers completed self-report assessments related to psychopathological distress (GSI), specific experience of caregiving and expressed emotion. Results A statistically significant difference in psychopathological distress was presented by caregivers of patients with purging behaviors (38.9%) compared with non-purging ones (25%), using a GSI cut-off point. In patients who purged, caregiver's intrusiveness and difficulties related to eating behavior accounted for 25% of the variance and in those who did not purge, difficulties related to eating behavior, guilt, social isolation, hostility and negative attitude toward illness accounted for 44% of variance. CONCLUSIONS: The differences observed indicate the importance of identifying purging as a significant clinical marker of increased risk of psychopathological distress in caregivers.
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Cuidadores/psicologia , Transtornos da Alimentação e da Ingestão de Alimentos/terapia , Saúde Mental , Adolescente , Adulto , Idoso , Estudos Transversais , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Feminino , Humanos , Masculino , Saúde Mental/estatística & dados numéricos , Pessoa de Meia-Idade , Fatores de Risco , Estresse Psicológico/epidemiologia , Estresse Psicológico/etiologia , Inquéritos e Questionários , Adulto JovemRESUMO
We studied a collection of 105 clinical enterobacteria with unusual phenotypes of quinolone susceptibility to analyze the occurrence of plasmid-mediated quinolone resistance (PMQR) and oqx genes and their implications for quinolone susceptibility. The oqxA and oqxB genes were found in 31/34 (91%) Klebsiella pneumoniae and 1/3 Klebsiella oxytoca isolates. However, the oqxA- and oqxB-harboring isolates lacking other known quinolone resistance determinants showed wide ranges of susceptibility to nalidixic acid and ciprofloxacin. Sixty of the 105 isolates (57%) harbored at least one PMQR gene [qnrB19, qnrB10, qnrB2, qnrB1, qnrS1, or aac(6')-Ib-cr)], belong to 8 enterobacterial species, and were disseminated throughout the country, and most of them were categorized as susceptible by the current clinical quinolone susceptibility breakpoints. We developed a disk diffusion-based method to improve the phenotypic detection of aac(6')-Ib-cr. The most common PMQR genes in our collection [qnrB19, qnrB10, and aac(6')-Ib-cr] were differentially distributed among enterobacterial species, and two different epidemiological settings were evident. First, the species associated with community-acquired infections (Salmonella spp. and Escherichia coli) mainly harbored qnrB19 (a unique PMQR gene) located in small ColE1-type plasmids that might constitute its natural reservoirs. qnrB19 was not associated with an extended-spectrum ß-lactamase phenotype. Second, the species associated with hospital-acquired infections (Enterobacter spp., Klebsiella spp., and Serratia marcescens) mainly harbored qnrB10 in ISCR1-containing class 1 integrons that may also have aac(6')-Ib-cr as a cassette within the variable region. These two PMQR genes were strongly associated with an extended-spectrum ß-lactamase phenotype. Therefore, this differential distribution of PMQR genes is strongly influenced by their linkage or lack of linkage to integrons.
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Antibacterianos/farmacologia , Proteínas de Bactérias/genética , Farmacorresistência Bacteriana/genética , Enterobacteriaceae/efeitos dos fármacos , Plasmídeos/genética , Quinolonas/farmacologia , Argentina , Proteínas de Bactérias/metabolismo , Enterobacteriaceae/classificação , Enterobacteriaceae/genética , Enterobacteriaceae/isolamento & purificação , Infecções por Enterobacteriaceae/microbiologia , Humanos , Integrons/genética , Testes de Sensibilidade Microbiana , Dados de Sequência Molecular , Fenótipo , Análise de Sequência de DNARESUMO
INTRODUCTION: The Accurate Test of Limb Isometric Strength (ATLIS) device can reliably measure the strength of 12 muscle groups using a fixed load cell. The purpose of this study was to analyze ATLIS data from healthy adults to calculate an individual's predicted strength scores. METHODS: ATLIS data were collected from 432 healthy adults. Linear regression models were developed to predict each muscle group's strength. The R-squared statistic assessed variability accounted for by the models. RESULTS: Simple main effects models stratified by gender were used to establish regression equations for each muscle using factors of age, weight, and height. CONCLUSIONS: Normalizing raw strength scores controls for biometric factors, thus enabling meaningful comparisons between subjects and allowing each muscle to contribute equally to a summary score. Normalized scores are easily interpreted for broad clinical uses, and derived summary scores establish individuals' disease progression rates using a common scale, allowing for more efficient clinical trials.
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Força Muscular/fisiologia , Músculo Esquelético/fisiologia , Adulto , Idoso , Antropometria , Estatura/fisiologia , Peso Corporal/fisiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valores de ReferênciaRESUMO
A total of sixteen lambs were divided into two groups and fed two different diets. Of these, eight lambs were fed a control diet (C) and eight lambs were fed the C diet supplemented with quebracho tannins (C+T). The objective of the present study was to assess whether dietary quebracho tannins can improve the antioxidant capacity of lamb liver and plasma and if such improvement is due to a direct transfer of phenolic compounds or their metabolites, to the animal tissues. Feed, liver and plasma samples were purified by solid-phase extraction (SPE) and analysed by liquid chromatography-MS for phenolic compounds. Profisitinidin compounds were identified in the C+T diet. However, no phenolic compounds were found in lamb tissues. The liver and the plasma from lambs fed the C+T diet displayed a greater antioxidant capacity than tissues from lambs fed the C diet, but only when samples were not purified with SPE. Profisetinidin tannins from quebracho seem not to be degraded or absorbed in the gastrointestinal tract. However, they induced antioxidant effects in animal tissues.
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Anacardiaceae/metabolismo , Antioxidantes/metabolismo , Fígado/efeitos dos fármacos , Plasma/efeitos dos fármacos , Taninos/metabolismo , Ração Animal , Animais , Dieta/veterinária , Suplementos Nutricionais , Ingestão de Energia , Fígado/metabolismo , Fenol/química , Extratos Vegetais/farmacologia , Plasma/metabolismo , Distribuição Aleatória , Ovinos , Carneiro DomésticoRESUMO
Plasmids pPAB19-1, pPAB19-2, pPAB19-3, and pPAB19-4, isolated from Salmonella and Escherichia coli clinical strains from hospitals in Argentina, were completely sequenced. These plasmids include the qnrB19 gene and are 2,699, 3,082, 2,989, and 2,702 nucleotides long, respectively, and they share extensive homology among themselves and with other previously described small qnrB19-harboring plasmids. The genetic environment of qnrB19 in all four plasmids is identical to that in these other plasmids and in transposons such as Tn2012, Tn5387, and Tn5387-like. Nucleotide sequence comparisons among these and previously described plasmids showed a variable region characterized by being flanked by an oriT locus and a Xer recombination site. We propose that this arrangement could play a role in the evolution of plasmids and present a model for DNA swapping between plasmid molecules mediated by site-specific recombination events at oriT and a Xer target site.
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Escherichia coli/genética , Plasmídeos/genética , Salmonella/genética , Argentina , Sequência de Bases , Evolução Biológica , DNA Bacteriano/genética , Infecções por Escherichia coli/microbiologia , Humanos , Dados de Sequência Molecular , Reação em Cadeia da Polimerase , Recombinação Genética , Infecções por Salmonella/microbiologiaRESUMO
INTRODUCTION: Strength measures with reduced variability and higher sensitivity could improve efficiency in clinical trials of amyotrophic lateral sclerosis (ALS). The Accurate Test of Limb Isometric Strength (ATLIS) was developed to precisely and conveniently measure force in 12 muscle groups. In this study we evaluate the reliability and validity of the ATLIS testing protocol. METHODS: Twenty healthy adults and 10 patients with ALS were tested twice by the same or by different evaluators to determine test-retest and interrater reliability. Twenty healthy adults were examined using ATLIS and a well-validated strength testing protocol (TQNE) to assess criterion-based validity. RESULTS: Mean absolute variation between tests was 8.6%, and intraclass correlation coefficients for each muscle group were high (range 0.82-0.99). The Pearson correlation coefficient of mean ATLIS and TQNE scores was 0.90. A subject survey demonstrated high user acceptance of ATLIS. CONCLUSIONS: ATLIS is convenient for patients and evaluators, produces precise strength measurements, and is easily moved between examining rooms.
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Esclerose Lateral Amiotrófica/diagnóstico , Esclerose Lateral Amiotrófica/fisiopatologia , Força da Mão/fisiologia , Força Muscular/fisiologia , Adulto , Idoso , Feminino , Lateralidade Funcional , Humanos , Masculino , Pessoa de Meia-Idade , Músculo Esquelético/fisiopatologia , Resistência Física , Reprodutibilidade dos Testes , Adulto JovemRESUMO
The first allele of a 16S rRNA methyltransferase gene, rmtD2, conferring very high resistance to all clinically available aminoglycosides, was detected in 7/1,064 enterobacteria collected in 2007. rmtD2 was located on a conjugative plasmid in a Tn2670-like element inside a structure similar to that of rmtD1 but probably having an independent assembly. rmtD2 has been found since 1996 to 1998 mainly in Enterobacter and Citrobacter isolates, suggesting a possible reservoir in these genera. This presumption deserves monitoring by continuous surveillance.
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Alelos , Elementos de DNA Transponíveis/genética , Farmacorresistência Bacteriana/genética , Enterobacteriaceae/genética , Metiltransferases/genética , RNA Ribossômico 16S/genética , Aminoglicosídeos/farmacologia , Antibacterianos/farmacologia , Argentina/epidemiologia , Conjugação Genética , Enterobacteriaceae/efeitos dos fármacos , Enterobacteriaceae/enzimologia , Enterobacteriaceae/isolamento & purificação , Infecções por Enterobacteriaceae/epidemiologia , Infecções por Enterobacteriaceae/microbiologia , Humanos , Testes de Sensibilidade Microbiana , Dados de Sequência Molecular , Plasmídeos/genética , Análise de Sequência de DNA , Fatores de TempoRESUMO
Systems Training for Emotional Predictability and Problem Solving (STEPPS) is a group psychotherapy approach that is effective for patients with borderline personality disorder (BPD) in a public health care setting. The sample in this study comprised 118 outpatients with BPD who were asked to participate in a Spanish-adapted version of STEPPS for 18 months, a psychotherapy program that could be added to their usual psychiatric intervention. They were divided into an experimental group who participated in STEPPS, and a control group, who received treatment as usual. Several variables were collected and the Borderline Evaluation of Severity Over Time (BEST) scale was administered at pretest, Months 3 and 6, posttest (Month 18), and 2-year follow-up (Month 42), after which a post hoc data analysis was carried out. The STEPPS program improved the as-usual treatment provided previously, and the results were cost-effective. A higher educational level and good patient collaboration predicted better outcome.
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Transtorno da Personalidade Borderline , Psicoterapia de Grupo , Transtorno da Personalidade Borderline/diagnóstico , Transtorno da Personalidade Borderline/terapia , Humanos , Resolução de Problemas , Psicoterapia , Resultado do TratamentoRESUMO
The aims of this study were to examine the nature and extent of cognitive impairment in first-episode early-onset psychosis (FE-EOP) soon after their stabilisation and to search for potential differences according to specific diagnostic sub-groups of patients. As part of a Spanish multicentre longitudinal study, 107 FE-EOP patients and 98 healthy controls were assessed on the following cognitive domains: attention, working memory, executive functioning, and verbal learning and memory. Three diagnostic categories were established in the patient sample: schizophrenia (n = 36), bipolar disorder (n = 19), and other psychosis (n = 52). Patients performed significantly worse than controls in all cognitive domains. The three diagnostic sub-groups did not differ in terms of impaired/preserved cognitive functions or degree of impairment. FE-EOP patients show significant cognitive impairment that, during this early phase, seems to be non-specific to differential diagnosis.