RESUMEN
UNLABELLED: We isolated, identified and characterized yeast strains from grapes, and their fermented musts, sampled in the small island of Linosa, where there are no wineries and therefore the possibility of territory contamination by industrial strains is minimal. By traditional culture-dependent methods, we isolated 3805 colonies, distinguished by molecular methods in 17 different species. Five hundred and forty-four isolates were analysed for the main oenological characteristics such as fermentative vigour with and without sulphites, sugar consumption and production of alcohol, volatile acidity, hydrogen sulphide, glycerol and ß-glucosidase. This analysis identified Kluyveromyces marxianus (seldomly used in winemaking) as the most interesting candidate yeast for the production of innovative wines. SIGNIFICANCE AND IMPACT OF THE STUDY: In recent years, interest is growing for wine production by non-Saccharomyces yeasts, both in research and in the industry. This study describes the yeast population of the grapes in a small-secluded island in the Mediterranean Sea, useful site for the search of new strains. Evaluation of fundamental oenological characters identifies potential best yeasts to assay in experimental vinifications. We also describe, for the first time, 14 new colony morphologies on WL Nutrient Agar, culture medium used to monitor the yeast population dynamics.
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Vitis/microbiología , Vino/microbiología , Levaduras/clasificación , Levaduras/aislamiento & purificación , Etanol/análisis , Etanol/metabolismo , Fermentación/genética , Glicerol/análisis , Glicerol/metabolismo , Islas del Mediterráneo , Mar Mediterráneo , Tipificación Molecular , Técnicas de Tipificación Micológica , Sulfitos/análisis , Sulfitos/metabolismo , Vino/análisis , Levaduras/genéticaRESUMEN
High throughput sequencing allowed the discovery of many new viruses and viral organizations increasing our comprehension of virus origin and evolution. Most RNA viruses are currently characterized through similarity searches of annotated virus databases. This approach limits the possibility to detect completely new virus-encoded proteins with no detectable similarities to existing ones, i.e. ORFan proteins. A strong indication of the ORFan viral origin in a metatranscriptome is the lack of DNA corresponding to an assembled RNA sequence in the biological sample. Furthermore, sequence homology among ORFans and evidence of co-occurrence of these ORFans in specific host individuals provides further indication of a viral origin. Here, we use this theoretical framework to report the finding of three conserved clades of protein-coding RNA segments without a corresponding DNA in fungi. Protein sequence and structural alignment suggest these proteins are distantly related to viral RNA-dependent RNA polymerases (RdRP). In these new putative viral RdRP clades, no GDD catalytic triad is present, but the most common putative catalytic triad is NDD and a clade with GDQ, a triad previously unreported at that site. SDD, HDD, and ADD are also represented. For most members of these three clades, we were able to associate a second genomic segment, coding for a protein of unknown function. We provisionally named this new group of viruses ormycovirus. Interestingly, all the members of one of these sub-clades (gammaormycovirus) accumulate more minus sense RNA than plus sense RNA during infection.
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INTRODUCTION: distal biceps tendon injury commonly occurs in male patients between the fifth and sixth decade of life. The mechanism of the injury is an eccentric contraction with the elbow in flexion of 90 degrees. For its surgical treatment, several options have been described in the literature with different approaches, type of suture to be used and various methods of fixing the repair of the distal biceps tendon. The musculoskeletal clinical manifestations of COVID-19 are fatigue, myalgia, arthralgia, but the musculoskeletal effects of COVID-19 remain unclear. CASE REPORT: 46-year-old COVID-19 positive male patient with acute distal biceps tendon injury and secondary to minimal trauma, with no other risk factors. The patient was treated surgically following orthopedic and safety guidelines for the patient and medical staff due to the COVID-19 pandemic. The surgical procedure of the double tension slide (DTS) technique with a single incision in a reliable option and our case of a low morbidity, few complications and a good cosmetic option. CONCLUSION: the management of orthopedic pathologies in COVID-19 positive patients is increasing as well as the ethical and orthopedic implications of the management of these injuries and/or the delay of their care during the pandemic.
INTRODUCCIÓN: la lesión del tendón distal del bíceps se presenta comúnmente en pacientes masculinos entre la quinta y sexta década de la vida. El mecanismo de la lesión es una contracción excéntrica con el codo en flexión de 90o. Para su tratamiento quirúrgico, en la literatura se describen varias opciones con diferentes abordajes, tipo de sutura a utilizar y diversos métodos de fijación de la reparación del tendón distal de bíceps. Las manifestaciones clínicas musculoesqueléticas del COVID-19 son fatiga, mialgia, artralgia, pero los efectos musculoesqueléticos del COVID-19 continúan siendo poco claros. CASO CLÍNICO: paciente masculino de 46 años, COVID-19 positivo, con una lesión aguda del tendón distal del bíceps y secundaria a un trauma mínimo, sin otros factores de riesgo. El paciente fue tratado quirúrgicamente siguiendo las guías ortopédicas y de seguridad para el paciente y el personal médico debido a la pandemia COVID-19. El procedimiento quirúrgico de la técnica de double tension slide (DTS) con una sola incisión es una opción confiable y en nuestro caso de una baja morbilidad, con pocas complicaciones y una buena opción cosmética. CONCLUSIÓN: el manejo de patologías ortopédicas en pacientes COVID-19 positivos va en aumento, así como las implicaciones éticas y ortopédicas del manejo de estas lesiones y/o el retraso de su atención durante la pandemia.
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COVID-19 , Articulación del Codo , Traumatismos de los Tendones , Humanos , Masculino , Persona de Mediana Edad , Pandemias , COVID-19/complicaciones , Tendones , Traumatismos de los Tendones/etiología , Traumatismos de los Tendones/cirugíaRESUMEN
BACKGROUND: Literature concerning the effect of diaphragm treatment to reduce neck pain symptoms is scarce. Aim of this trial was to investigate the effects of diaphragm manual therapy associated with standard physiotherapy treatment on pain in patients with Chronic Neck Pain (CNP). METHODS: In a private practice clinic, subjects with CNP were randomly assigned to receive three 30-min treatment sessions of standard cervical physiotherapy and Diaphragm Manual Therapy (DMT) or Sham Diaphragm Technique (SDT). Participants and assessors were blinded to the assignment. Primary outcome was pain, secondary outcomes were cervical active range of motion, pain pressure threshold, disability and quality of life measured at baseline, before and after each session, at 3 and 6-months. Adverse events were monitored. A non-parametric multivariate approach (combined permutation test) was applied to assess the effect of the treatment on all the outcomes. An intention to treat analysis was performed. RESULTS: Forty patients were randomly allocated to DMT and SDT groups. Combined permutation test showed a significant higher improvement in DMT group compared to SDT group (p-value = 0.0002). The between-group comparisons on single outcomes showed a statistically significant improvement only for pain pressure threshold on upper trapezius (adjusted p-value = 0.029). No adverse events related to the intervention were registered. CONCLUSIONS: In patients with CNP, addition of diaphragm manual techniques to standard cervical treatment seems to give a better global outcome, but this improvement is of unclear clinical relevance; the primary outcome seems not to have a role. Further studies are needed to confirm and clarify these results. TRIAL REGISTRATION: Release Date: July 18, 2017 Registered in ClinicalTrial.gov database ID: NCT03223285A.
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Dolor Crónico , Manipulaciones Musculoesqueléticas , Dolor Crónico/terapia , Diafragma , Humanos , Dolor de Cuello/terapia , Modalidades de Fisioterapia , Calidad de Vida , Resultado del TratamientoRESUMEN
INTRODUCTION: A child's maturational development is an essential aspect in periodic health check-ups. The paediatrician carries out a comprehensive assessment of the child's development, identifying risk factors and systematically investigates any alterations so as to be able to intervene in an early and timely manner. AIM: To assess development with early and systematic detection and intervention by means of health check-ups. SUBJECTS AND METHODS: A prospective study involving 415 children aged 0-60 months was conducted. A longitudinal follow-up was completed for 188 children in whom one or more areas of neurodevelopment had been found to be affected. Referrals, adherence to medical indications and clinical progress were analysed, and the same screening test was repeated one year later with the Ages and Stages Questionnaire, third edition (ASQ-3). RESULTS: Of the total initial sample, 188 children were found to be at risk (45%), of whom only 24 (7%) continued with the neurodevelopmental disorder in the final sample. Communication proved to be the most affected area in both the first and the second tests. A higher prevalence of socio-environmental adversity was also found in patients who presented delayed acquisition of one or more maturational patterns and less recovery with early stimulation indications. CONCLUSION: Early detection and intervention in neurodevelopment allows 83% of children to undergo improvements in the field of prevention-based health monitoring.
TITLE: Evolución del neurodesarrollo con el uso del cuestionario de edades y etapas ASQ-3 en el control de salud de niños.Introducción. El desarrollo madurativo del niño es un aspecto esencial en el control periódico de la salud. El pediatra realiza una valoración integral del desarrollo, reconociendo factores de riesgo, e investiga sus alteraciones de forma sistemática, para intervenir en forma temprana y oportuna. Objetivo. Valorar la evolución con la detección e intervención temprana y sistemática mediante el control de la salud. Sujetos y métodos. Se realizó un estudio prospectivo que incluyó a 415 niños de 0 a 60 meses. Se completó el seguimiento longitudinal de 188 niños en los que se habían encontrado una o más áreas del neurodesarrollo afectadas. Se analizaron las derivaciones realizadas, la adhesión a las indicaciones médicas y la evolución clínica, y se repitió trimestralmente durante un año la misma prueba de detección con el Ages and Stages Questionnaire, tercera edición (ASQ-3). Resultados. Del total de la muestra inicial se encontró a 188 niños en riesgo (45%), de los cuales sólo 24 (7%) persistieron con el trastorno del neurodesarrollo en la muestra final. La comunicación resultó ser el área más afectada, tanto en la primera como en la segunda prueba. Se encontró a su vez una mayor prevalencia de adversidad socioambiental en los pacientes que presentaban retraso en la adquisición de una o más pautas madurativas y menor recuperación con las indicaciones de estimulación temprana. Conclusión. La detección y la intervención temprana en el neurodesarrollo permiten la mejoría en el 83% de los niños en el ámbito del control de salud desde la prevención.
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Desarrollo Infantil , Trastornos del Neurodesarrollo/fisiopatología , Encuestas y Cuestionarios , Factores de Edad , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Estudios Longitudinales , Masculino , Trastornos del Neurodesarrollo/diagnóstico , Estudios ProspectivosRESUMEN
Opposed to whole wheat (WWP), traditional pizza (TP) is loved by patients with type 1 diabetes mellitus (T1DM) despite causing hyperglycemia. 50 well-trained T1DM patients had higher glucose levels after TP than after WWP or mixed flour pizza, which however was tasty, digestible and metabolically appropriate to break diet monotony.
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Diabetes Mellitus Tipo 1/dietoterapia , Índice Glucémico , Hipoglucemiantes/uso terapéutico , Sistemas de Infusión de Insulina , Insulina/uso terapéutico , Gusto , Adolescente , Adulto , Glucemia/análisis , Diabetes Mellitus Tipo 1/tratamiento farmacológico , Carbohidratos de la Dieta , Fibras de la Dieta , Femenino , Humanos , Hipoglucemiantes/administración & dosificación , Insulina/administración & dosificación , Masculino , Persona de Mediana Edad , Resultado del Tratamiento , Adulto JovenRESUMEN
AIMS: The aim of this study was to identify the non-Saccharomyces yeast populations present in the grape must microflora from wineries from different areas around the island of Sicily. METHODS AND RESULTS: Yeasts identification was conducted on 2575 colonies isolated from six musts, characterized using Wallerstein Laboratory (WL) nutrient agar, restriction analysis of the amplified 5.8S-internal transcribed spacer region and restriction profiles of amplified 26S rDNA. In those colonies, we identified 11 different yeast species originating from wine musts from two different geographical areas of the island of Sicily. CONCLUSIONS: We isolated non-Saccharomyces yeasts and described the microflora in grape musts from different areas of Sicily. Moreover, we discovered two new colony morphologies for yeasts on WL agar never previously described. SIGNIFICANCE AND IMPACT OF THE STUDY: This investigation is a first step in understanding the distribution of non-Saccharomyces yeasts in grape musts from Sicily. The contribution is important as a tool for monitoring the microflora in grape musts and for establishing a new non-Saccharomyces yeast collection; in the future, this collection will be used for understanding the significance of these yeasts in oenology.
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Vitis/microbiología , Vino/microbiología , Levaduras/clasificación , ADN de Hongos/análisis , Reacción en Cadena de la Polimerasa , Sicilia , Levaduras/aislamiento & purificaciónRESUMEN
BACKGROUND: Direct access to environmental stimuli and opportunity to ask for social contact/attention may be considered highly relevant objectives for persons with multiple disabilities. We assessed the possibility of enabling three of these persons (two children and one adolescent) to combine two microswitches (for accessing environmental stimuli) and a Voice Output Communication Aid (VOCA), which allowed them to ask for caregiver's attention. METHODS: Initially, the participants were required to use each of the two microswitches individually and then together. Thereafter, they were taught to use the VOCA. Eventually, the VOCA was available together with the microswitches, and the participants could use any of the three. RESULTS: The results, which support preliminary data on this topic, showed that all participants (1) were able to operate the two microswitches as well as the VOCA; and (2) used all three of them consistently when they were simultaneously available. CONCLUSIONS: Teaching persons with multiple disabilities to combine a VOCA with conventional microswitches may enrich their general input, emphasize their active social role and eventually enhance their social image.
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Equipos de Comunicación para Personas con Discapacidad/psicología , Comunicación , Personas con Discapacidad/rehabilitación , Discapacidad Intelectual/rehabilitación , Cuadriplejía/rehabilitación , Conducta Social , Adolescente , Atención/fisiología , Cuidadores , Niño , Niños con Discapacidad/psicología , Niños con Discapacidad/rehabilitación , Personas con Discapacidad/psicología , Femenino , Humanos , Discapacidad Intelectual/psicología , Masculino , Estimulación Física , Cuadriplejía/psicologíaRESUMEN
Microswitches are technical devices designed to enable persons with multiple disabilities to control environmental events, generally preferred stimuli such as music and lights, using simple/feasible responses. For example, a sound-detecting microswitch may allow a person to turn on brief periods of preferred stimulation through simple vocal responses. This study compared the accuracy of two versions of a sound-detecting microswitch, i.e., one using a throat microphone and the other both throat and airborne microphones, for a man with multiple disabilities. Analysis showed that the latter microswitch version radically reduced the false activations present with the former microswitch version. Thus, the latter version seemed to have a clear accuracy advantage over the former with important practical implications.
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Métodos de Comunicación Total , Personas con Discapacidad , Habla , Anomalías Múltiples , Adulto , Amplificadores Electrónicos , Humanos , MasculinoRESUMEN
Introducción: Según numerosos reportes, la pandemia por COVID19 aumentó la incidencia de diabetes tipo 1 (DBT1) y cetoacidosis (CAD). Nuestro objetivo fue describir la frecuencia de nuevos casos de DBT1 y su severidad al ingreso en el Hospital J. P. Garrahan durante la pandemia, comparando con el periodo anterior. Material y métodos: Se realizó un estudio descriptivo, observacional, con análisis retrospectivo. Se incluyeron todos los nuevos casos entre 19/03/20- 31/12/21, comparados con el período 19/03/18-31/12/19. El diagnóstico de DBT1, CAD y su severidad se realizó según la International Society for Pediatric and Adolescent Diabetes. Se analizó el requerimiento de cuidados intensivos (UCI), presencia de COVID-19, hemoglobina glicosilada A1C (HbA1C) y autoanticuerpos (GADA, IAA, IA2, ZNT8). Se consideró significativa una p < 0,05. Resultados: En el período 2020-2021 se observó un incremento del 107% de nuevos casos, ingresando 56 pacientes con DBT1. La media y mediana de edad disminuyeron (8 vs 9,1 y 7,7 vs 10,4, respectivamente), con un incremento del 35% de menores de 5 años. Aumentó la frecuencia de CAD severa (41.1% vs 25.9%) y de requerimiento de UCI (17.9% vs 11.1%). La Hb A1C y la glucemia de ingreso mostraron incremento significativo (10.1% vs 12.32%, p<0.003 y 580 mg/dl ± 220 vs 490 mg/dl ± 188; p<0.05, respectivamente). Conclusión: En 2020-2021 se incrementó el número de nuevos casos de DBT1 en nuestra institución. Al ingreso hubo mayor proporción de niños pequeños y casos severos. Las dificultades de acceso a la consulta de atención primaria podrían relacionarse con nuestro hallazgo (AU)
Introduction: Numerous reports have shown that during the COVID-19 pandemic the incidence of type-1 diabetes (T1DB) and ketoacidosis (DKA) increased. The aim of this study was to describe the frequency of new cases and their severity on admission of T1DB at Hospital J. P. Garrahan during the pandemic, compared with the previous period. Material and methods: A descriptive, observational study with a retrospective analysis was conducted. All new cases seen between 19/03/20-31/12/21 were included and compared with the period 19/03/18-31/12/19. The diagnosis of T1DB, DKA, and its severity was made according to the International Society for Pediatric and Adolescent Diabetes. Intensive care (ICU) requirement, presence of COVID-19, glycosylated hemoglobin A1C (HbA1C), and autoantibodies (GADA, IAA, IA2, ZNT8) were analyzed. A p < 0.05 was considered significant. Results: In the period 2020-2021, a 107% increase in new cases was observed including 56 patients with T1DB. Mean and median age decreased (8 vs 9.1 and 7.7 vs 10.4, respectively), with a 35% increase in children under 5 years of age. The frequency of severe DKA (41.1% vs 25.9%) and ICU requirement (17.9% vs 11.1%) increased. Hb A1C and glycemia on admission also showed a significant increase (10.1% vs 12.32%, p<0.003 and 580 mg/dl ± 220 vs 490 mg/dl ± 188; p<0.05, respectively). Conclusion: In 2020-2021 an increase in the number of new cases of T1DB was observed at our institution. On admission, a higher rate of young children and severe cases was found. Difficulties to access primary care may have been related to our finding (AU)
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Humanos , Recién Nacido , Lactante , Preescolar , Niño , Adolescente , Cetoacidosis Diabética/epidemiología , Diabetes Mellitus Tipo 1/epidemiología , COVID-19/epidemiología , Hospitales Pediátricos , Índice de Severidad de la Enfermedad , Incidencia , Estudios RetrospectivosRESUMEN
The purpose of this study was to examine the relationship between coaching competency and team conflict, at individual and team levels, over the season. The participants were professional female and male soccer players, who participated in the First and Second Division. A longitudinal study was performed. At Time 1, the sample of participants consisted of 581 soccer players aged between 15 and 39 years. At Time 2, 549 players were recruited from the original sample aged between 15 and 37 years. Finally, at Time 3, the sample comprised 576 players aged between 15 and 37 years. All participants completed a multi-section questionnaire assessing coaching competency (motivation, game strategy, technique competency, and character-building competency) and team conflict (task conflict and relationship conflict). Results showed that both task and relationship conflict increased significantly over time. Multilevel modelling analysis showed that game strategy and character-building competencies negatively predicted both task and relationship conflicts at the individual level, whereas motivation competency was also added as a significant predictor of task conflict at the team level. Moreover, technique competency positively predicted task conflict at the team level. The current study suggests the importance of coaching competency in group dynamics in sport.
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Atletas/psicología , Relaciones Interpersonales , Tutoría/métodos , Competencia Profesional , Adolescente , Adulto , Femenino , Humanos , Estudios Longitudinales , Masculino , Motivación , Análisis Multinivel , Fútbol , Deportes , Encuestas y Cuestionarios , Adulto JovenRESUMEN
Post-translational modification of proteins by poly(ADP-ribosyl)ation is involved in the regulation of a number of biological functions. While an 18 member superfamily of poly(ADP-ribose) polymerases (PARP)s has been described PARP-1 accounts for more than 90% of the poly(ADP-ribosyl)ating capacity of the cells. PARP-1 act as a DNA nick sensor and is activated by DNA breaks to cleave NAD(+) into nicotinamide and ADP-ribose to synthesize long branching poly(ADP-ribose) polymers (PAR) covalently attached to nuclear acceptor proteins. Whereas activation of PARP-1 by mild genotoxic stimuli facilitate DNA repair and cell survival, severe DNA damage triggers different pathways of cell death including PARP-mediated cell death through the translocation of apoptosis inducing factor (AIF) from the mitochondria to the nucleus. PAR and PARP-1 have also been described as having a function in transcriptional regulation through their ability to modify chromatin-associated proteins and as a cofactor of different transcription factors, most notably NF-kappaB and AP-1. Pharmacological inhibition or genetic ablation of PARP-1 not only provided remarkable protection from tissue injury in various oxidative stress-related disease models but it result in a clear benefit in the treatment of cancer by different mechanisms including selective killing of homologous recombination-deficient tumor cells, down regulation of tumor-related gene expression and decrease in the apoptotic threshold in the co-treatment with chemo and radiotherapy. We will summarize in this review the current findings and concepts for the role of PARP-1 and poly(ADP-ribosyl)ation in the regulation of transcription, oxidative stress and carcinogenesis.
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Poli(ADP-Ribosa) Polimerasas/fisiología , Transcripción Genética/efectos de los fármacos , Histonas/metabolismo , Humanos , Subunidad alfa del Factor 1 Inducible por Hipoxia/fisiología , Inflamación/fisiopatología , Modelos Biológicos , FN-kappa B/fisiología , Neoplasias/etiología , Estrés Oxidativo/fisiología , Poli(ADP-Ribosa) Polimerasa-1 , Factores de Transcripción/metabolismoRESUMEN
This study assessed the possibility of replacing head and hand responses (no longer feasible) with minimal movements within the microswitch-based program of an adolescent with deteriorating motor condition and multiple disabilities. The new movements, i.e., eye- and mouth-opening, were introduced individually and then combined through the simultaneous availability of the related microswitches. Data showed the participant acquired the new movements (responses) successfully and retained them at a 2-mo. postintervention check. Mood improvements, i.e., increases in indices of happiness, also occurred through the program. The conclusion was that a person with deteriorating motor conditions may be able to revitalize a microswitch-based occupational program and retain a constructive engagement if new, feasible responses are identified.
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Personas con Discapacidad/rehabilitación , Párpados/fisiología , Mano/fisiología , Cabeza/fisiología , Boca/fisiología , Movimiento/fisiología , Dispositivos de Autoayuda , Adolescente , Actitud Frente a la Salud , Equipos de Comunicación para Personas con Discapacidad/estadística & datos numéricos , Humanos , Masculino , Trastornos de la Destreza Motora/rehabilitación , Terapia Ocupacional/instrumentación , Terapia Ocupacional/métodos , Satisfacción Personal , Dispositivos de Autoayuda/psicología , Dispositivos de Autoayuda/estadística & datos numéricosRESUMEN
Two single-case studies were carried out using different procedural and technological approaches to enable two adolescents with multiple disabilities to choose among environmental stimuli. Study I focused on replicating a recently developed procedure, which relied on samples of the auditory stimuli available as cues for choice responses. Study II assessed a new procedural and technical setup relying on the use of pictorial representations of the stimuli available as cues for choice responses. The auditory samples and the pictorial representations were presented through computer systems. The participants' choice responses relied on microswitches connected to the computer systems. The data of Study I fully supported previous findings with the same procedural approach. The participant learned to choose preferred stimuli and bypass nonpreferred ones. The data of Study II showed that the participant learned to concentrate his choice. responses on a few stimuli, suggesting that these stimuli were actually preferred and that responding was purposeful. Implications of the results were discussed.
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Conducta de Elección , Equipos de Comunicación para Personas con Discapacidad , Niños con Discapacidad/psicología , Discapacidad Intelectual/psicología , Microcomputadores , Medio Social , Estimulación Acústica , Adolescente , Atención , Ceguera/psicología , Ceguera/rehabilitación , Parálisis Cerebral/psicología , Parálisis Cerebral/rehabilitación , Comorbilidad , Señales (Psicología) , Niños con Discapacidad/rehabilitación , Educación de las Personas con Discapacidad Intelectual , Humanos , Discapacidad Intelectual/etiología , Discapacidad Intelectual/rehabilitación , Masculino , Reconocimiento Visual de Modelos , Desempeño Psicomotor , Software de Reconocimiento del Habla , Terapia Asistida por ComputadorRESUMEN
This study assessed small hand-closure movements as a potential response for microswitch activation with two participants with profound multiple disabilities of 5.2 and 20.6 yr. of age. The microswitch consisted of a two-membrane thin pad fixed to the palm of the hand and a control system. The outer membrane (the one facing the fingers) was a touch-sensitive layer; the inner membrane was activated if the participant applied a pressure of over 20 gm. The activation of either membrane triggered an electronic control system, which in turn activated one or more preferred stimuli for 6 sec. except in baseline phases. Each participant received an ABAB sequence, in which A represented baseline and B intervention phases, and a 1-mo. postintervention check. Analysis showed both participants increased their responding during the intervention phases and maintained that responding at the postintervention check. Implications of the findings are discussed.
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Personas con Discapacidad/rehabilitación , Electrónica Médica/instrumentación , Mano/fisiología , Trastornos de la Destreza Motora/rehabilitación , Dispositivos de Autoayuda/estadística & datos numéricos , Adulto , Preescolar , Femenino , Fuerza de la Mano/fisiología , Humanos , Movimiento/fisiología , Tacto/fisiologíaRESUMEN
Resumen: Introducción: La lesión del tendón distal del bíceps se presenta comúnmente en pacientes masculinos entre la quinta y sexta década de la vida. El mecanismo de la lesión es una contracción excéntrica con el codo en flexión de 90o. Para su tratamiento quirúrgico, en la literatura se describen varias opciones con diferentes abordajes, tipo de sutura a utilizar y diversos métodos de fijación de la reparación del tendón distal de bíceps. Las manifestaciones clínicas musculoesqueléticas del COVID-19 son fatiga, mialgia, artralgia, pero los efectos musculoesqueléticos del COVID-19 continúan siendo poco claros. Caso clínico: Paciente masculino de 46 años, COVID-19 positivo, con una lesión aguda del tendón distal del bíceps y secundaria a un trauma mínimo, sin otros factores de riesgo. El paciente fue tratado quirúrgicamente siguiendo las guías ortopédicas y de seguridad para el paciente y el personal médico debido a la pandemia COVID-19. El procedimiento quirúrgico de la técnica de double tension slide (DTS) con una sola incisión es una opción confiable y en nuestro caso de una baja morbilidad, con pocas complicaciones y una buena opción cosmética. Conclusión: El manejo de patologías ortopédicas en pacientes COVID-19 positivos va en aumento, así como las implicaciones éticas y ortopédicas del manejo de estas lesiones y/o el retraso de su atención durante la pandemia.
Abstract: Introduction: Distal biceps tendon injury commonly occurs in male patients between the fifth and sixth decade of life. The mechanism of the injury is an eccentric contraction with the elbow in flexion of 90 degrees. For its surgical treatment, several options have been described in the literature with different approaches, type of suture to be used and various methods of fixing the repair of the distal biceps tendon. The musculoskeletal clinical manifestations of COVID-19 are fatigue, myalgia, arthralgia, but the musculoskeletal effects of COVID-19 remain unclear. Case report: 46-year-old COVID-19 positive male patient with acute distal biceps tendon injury and secondary to minimal trauma, with no other risk factors. The patient was treated surgically following orthopedic and safety guidelines for the patient and medical staff due to the COVID-19 pandemic. The surgical procedure of the double tension slide (DTS) technique with a single incision in a reliable option and our case of a low morbidity, few complications and a good cosmetic option. Conclusion: The management of orthopedic pathologies in COVID-19 positive patients is increasing as well as the ethical and orthopedic implications of the management of these injuries and/or the delay of their care during the pandemic.
RESUMEN
This study assessed microswitch and computer technology to enable two participants with multiple disabilities, 32 and 19 years of age, to choose among environmental stimuli and request their repetition whenever they so desired. Within each session, 18 stimuli (12 preferred and 6 nonpreferred) were available. For each stimulus, a computer system provided a sample of 3 sec. duration. During the intervention, participants' vocal responding in relation to a stimulus sample activated a microswitch and a computer system turned on that stimulus for 15-30 sec. When participants did not vocally respond, the computer system paused briefly and then presented the next scheduled stimulus sample. When participants vocally responded at the end of a stimulus presentation, the stimulus was repeated. Intervention data showed that the participants learned to choose preferred stimuli and bypass nonpreferred ones as well as to request repetitions of the preferred stimuli. This performance was maintained at a 1-mo. postintervention check and transferred to sets of stimuli not used in the intervention. The implications of these results were discussed.
Asunto(s)
Conducta de Elección , Equipos de Comunicación para Personas con Discapacidad , Personas con Discapacidad/rehabilitación , Microcomputadores , Personas con Discapacidades Mentales/rehabilitación , Medio Social , Software de Reconocimiento del Habla , Adulto , Afecto , Aprendizaje por Asociación , Personas con Discapacidad/psicología , Estudios de Seguimiento , Humanos , Masculino , Motivación , Personas con Discapacidades Mentales/psicología , Transferencia de Experiencia en PsicologíaRESUMEN
This study evaluated the extent to which two microswitches used as interfaces would enable a man with multiple disabilities and limited motor behavior to operate an electric door opener at the entrance of the day center that he attended. Analysis showed the man (a) learned to use the two microswitches, (b) preferred the microswitch placed at his wheelchair's footrest (which also allowed more effective responding) over the microswitch placed at his wheelchair's armrest, and (c) maintained his positive performance at the 1- and 2-mo. postintervention checks. The results were discussed from a technical and practical standpoint and in terms of implications for the quality of life of persons with disabilities.
Asunto(s)
Personas con Discapacidad , Discapacidad Intelectual/complicaciones , Trastornos del Movimiento/complicaciones , Dispositivos de Autoayuda , Adulto , Evaluación de la Discapacidad , Humanos , Masculino , Silla de RuedasRESUMEN
This study examined a basic choice-analysis procedure to clarify choice between two responses and related stimuli by five persons with multiple disabilities ages 17.1 to 50.2 yr. The procedure was based on reversing the links between responses and stimuli to assess whether the stimuli accounted for differences in response levels. When this was not the case, the procedure added extra stimuli for the less preferred response to judge whether such an increase would compensate for the apparent disadvantage of that response, e.g., its higher physical cost. Analysis showed that the choice of three of the five participants seemed motivated by the stimuli following the responses. The choice of the other two persons seemed related to a preference for one of the responses which was partially or largely modified when extra stimuli were added.
Asunto(s)
Conducta de Elección , Equipos de Comunicación para Personas con Discapacidad , Personas con Discapacidad , Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
This study assessed a writing program with word prediction, which completed the writing of a word and spoke it out only when there was certainty that such a word was the correct one. The assessment was carried out with a young man with multiple disabilities, who typically used a word-processing program without word prediction. The two programs were compared on the time required by the participant for writing general sentences, through a social validation assessment, and eventually a check on the participant's preference. Analysis showed the program with word prediction was significantly more effective in terms of the writing time, which was halved, and was deemed preferable by 40 raters (psychology students) involved in the social validation assessment and by the participant himself. Implications of the findings are discussed.