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INTRODUCTION AND AIMS: Irritable bowel syndrome (IBS) is one of the most frequent functional gastrointestinal disorders. Prevalence worldwide is estimated at 11%. There is little information on the prevalence of the other functional bowel disorders (FBDs). Our aim was to establish the prevalence of IBS and other FBDs according to the Rome IV criteria, in Uruguay. MATERIALS AND METHODS: An observational, population-based prevalence study was conducted. Data were collected through an online questionnaire, utilizing the Rome IV criteria. RESULTS: Of the 1,052 participants (79% women, mean patient age 44 years), 47.2% met the Rome IV diagnostic criteria for at least one of the FBDs analyzed. Functional constipation (FC) was the most frequent, at 18.7% (16.4-21.1), followed by IBS at 17.1% (14.9-19.4) and functional diarrhea (FD) at 15.4% (13.3-17.6). IBS with constipation (IBS-C) was the most frequent IBS subtype (35%) and the IBS with diarrhea (IBS-D) subtype predominated in men. All FBDs were more prevalent in women and youths. Of the survey participants with a FBD, 59% stated that they perceived no worsening of their symptoms related to the COVID-19 pandemic. CONCLUSIONS: Ours is the first prevalence study on FBDs conducted on the Uruguayan general population. Half of the participants surveyed presented with a FBD analyzed in the study. FC was the most frequent, followed by IBS and FD. The prevalence rate of IBS was the highest, based on the Rome IV diagnostic criteria, and constipation was the most frequent subtype.
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Síndrome do Intestino Irritável , Humanos , Uruguai/epidemiologia , Feminino , Masculino , Síndrome do Intestino Irritável/epidemiologia , Adulto , Prevalência , Pessoa de Meia-Idade , Adulto Jovem , Adolescente , Gastroenteropatias/epidemiologia , Idoso , Constipação Intestinal/epidemiologia , Inquéritos e Questionários , Estudos TransversaisRESUMO
INTRODUCTION: Both Parkinson's disease (PD) and the process of ageing are associated with functional limitations. The aim of this study was to determine the differences in motor and process skills between individuals with PD and healthy older adults, as well as to observe how disease progression affects motor and process skills performance in PD patients. SUBJECTS AND METHODS: A cross-sectional study was conducted. The Assessment of Motor and Process Skills (AMPS) measure was employed in order to analyze the differences in the motor and process skills of daily tasks in people with PD and healthy older adults age- and sex-matched. Part III of the Unified Parkinson Disease Rating Scale (UPDRS), the Hoehn and Yahr (HY) scale and the Schwab & England scale was administered to determine the severity of the disease. RESULTS: Seventy participants (49 patients with PD and 21 healthy older adults) were recruited for this study. Our results showed that even at moderate stages of the disease, both motor and process skills were found deteriorated in PD patients more than older healthy older adults (p < 0.001). As PD progresses, motor and process skills present significantly deterioration. CONCLUSION: PD leads to a greater deterioration in motor and process skills compared to healthy older adults. As disease stages advance according to the HY scale, performance in motor and process skills deteriorates significantly between moderate and advanced PD stages. According to the AMPS scale, PD patients show no impairment of processing skills up to HY IV, but motor impairment at HY stages II, III and IV.
TITLE: Habilidades motoras y de procesamiento en personas con enfermedad de Parkinson en comparación con adultos mayores sanos. Un estudio transversal.Introducción. Tanto la enfermedad de Parkinson (EP) como el proceso de envejecimiento están asociados con limitaciones funcionales. El objetivo de este estudio fue determinar las diferencias en habilidades motoras y de procesamiento entre individuos con EP y adultos mayores sanos, así como observar cómo la progresión de la enfermedad afecta al desempeño de las habilidades motoras y de procesamiento en pacientes con EP. Sujetos y métodos. Se realizó un estudio transversal. Se empleó la medida de la Assessment of Motor and Process Skills (AMPS) para analizar las diferencias en las habilidades motoras y de procesamiento de tareas cotidianas entre personas con EP y adultos mayores sanos, emparejados en edad y sexo. Se administró la sección III de la Unified Parkinson Disease Rating Scale, la escala de Hoehn y Yahr (HY) y la escala de Schwab & England para determinar la gravedad de la enfermedad. Resultados. Se reclutó a 70 participantes (49 pacientes con EP y 21 adultos mayores sanos). Nuestros resultados mostraron que incluso en estadios moderados de la enfermedad, tanto las habilidades motoras como las de procesamiento se encontraron deterioradas en los pacientes con EP en comparación con los adultos mayores sanos (p < 0,001). A medida que avanza la enfermedad, las habilidades motoras y de procesamiento presentan un deterioro significativo en las personas con EP. Conclusiones. La EP conduce a un mayor deterioro de las habilidades motoras y de procesamiento en comparación con adultos mayores sanos. A medida que avanzan los estadios de la enfermedad según la escala HY, el rendimiento en las habilidades motoras y de procesamiento se deteriora significativamente entre los estadios moderados y avanzados de la EP. Según la escala AMPS, los pacientes con EP no muestran un deterioro en las habilidades de procesamiento hasta el estadio HY IV, pero muestran deterioro motor en los estadios HY II, III y IV.
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Doença de Parkinson , Humanos , Idoso , Estudos Transversais , Nível de Saúde , Progressão da Doença , Índice de Gravidade de DoençaRESUMO
Early motor intervention is essential in children with cerebral palsy; however, it is unknown its effectiveness between 3 to 5years. The objective was to determinate the effectiveness of early motor intervention in the motor development of this population. A systematic literature search was performed in Pubmed/Medline, PEDro, OTSeeker, Embase, and LILACS. Finally, 18 articles were selected, of which 4 showed favorable changes in the experimental group in the outcomes of overall motor development and manual motor function, with sensory integration therapy and movement-induced restriction therapy, respectively; however, the results were not statistically significant, and the level of evidence was low. Early motor intervention could be cautiously considered for improving overall motor development and manual function. Higher-quality methodological studies are necessary.
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Paralisia Cerebral , Humanos , Paralisia Cerebral/reabilitação , Paralisia Cerebral/terapia , Pré-Escolar , Resultado do Tratamento , Destreza Motora/fisiologia , Intervenção Médica PrecoceRESUMO
INTRODUCTION: Muscle weakness in persons with Parkinson disease (PD) has been frequently recognized as a nonspecific symptom. In other neurological conditions, lower limb weakness, specifically quadriceps weakness, is the factor that causes greater gait disability. Little research has evaluated the relationship between lower limb muscle strength, using objective tools, in PD persons and gait performance. The aim of this study was to analyze the correlation between lower limb muscle strength, using an isokinetic dynamometer, and the spatiotemporal gait parameters in PD, compared with age- and sex- matched healthy controls. SUBJECTS AND METHODS: The study was conducted with 7 persons with PD -Hoehn and Yahr (HY) between II-III- and 7 healthy controls. Isokinetic knee and ankle tests at 60 and 120°/s and the 10-meter walking test at comfortable and fast walking speed, were performed on all recruited subjects. RESULTS: Significant differences in lower limb strength-related measures and gait parameters were observed between persons with PD and controls. Gait parameters showed excellent correlations (rho = 0.7) for both lower limb: ankle plantar flexion work/body wearing at 180°/s with number of steps (indirect) and stride (direct) at both speeds, and between the ankle plantar flexion peak torque/ body wearing at 180°/s with number of steps (indirect) and stride (direct) at maximum speed; and between knee extension work/body wearing at 60°/s) with stride (direct) at self-selected speed. CONCLUSIONS: Persons with PD (HY II-III stages) lower limb muscle strength correlates excellently with gait pattern, showing lower isokinetic strength than healthy subjects of the same age and sex. This protocol showed safety to be performed in a larger sample.
TITLE: Fuerza muscular y parámetros espaciotemporales de la marcha en personas con enfermedad de Parkinson. Un estudio piloto.Introducción. La debilidad muscular en personas con enfermedad de Parkinson (EP) ha sido frecuentemente reconocida como un síntoma inespecífico. En otras patologías neurológicas, la debilidad de las extremidades inferiores, específicamente la debilidad de los cuádriceps, es el factor que causa mayor incapacidad para caminar. Pocas investigaciones han evaluado la relación entre la fuerza muscular de los miembros inferiores, utilizando herramientas objetivas en personas con EP y el desempeño de la marcha. El objetivo de este estudio fue analizar la correlación entre la fuerza muscular de los miembros inferiores, utilizando un dinamómetro isocinético, y los parámetros espaciotemporales de la marcha en la EP, en comparación con controles sanos emparejados por edad y sexo. Sujetos y métodos. El estudio se llevó a cabo con siete personas con EP Hoehn y Yahr (HY) entre II y III y siete controles sanos. Se realizaron pruebas isocinéticas de rodilla y tobillo a 60 y 120°/s y la prueba de marcha de 10 metros, a velocidad de marcha cómoda y rápida, en todos los sujetos reclutados. Resultados. Se observaron diferencias significativas en las medidas relacionadas con la fuerza de las extremidades inferiores y en los parámetros de la marcha entre las personas con EP y los controles. Los parámetros de la marcha mostraron excelentes correlaciones (rho = 0,7) para ambas extremidades inferiores: trabajo de flexión plantar de tobillo/desgaste corporal a 180°/s con número de pasos (indirecto) y zancada (directa) a ambas velocidades, y entre pico de torsión de flexión plantar de tobillo/desgaste corporal a 180°/s con número de pasos (indirecto) y zancada (directa) a velocidad máxima; y entre trabajo de extensión de rodilla/desgaste corporal a 60°/s con zancada (directa) a velocidad autoseleccionada. Conclusiones. La fuerza muscular de las extremidades inferiores de las personas con EP (estadios de HY II-III) se correlaciona excelentemente con el patrón de la marcha, mostrando una fuerza isocinética inferior a la de sujetos sanos de la misma edad y sexo. Este protocolo mostró seguridad para ser realizado en una muestra mayor.
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Doença de Parkinson , Humanos , Doença de Parkinson/complicações , Projetos Piloto , Marcha , Força Muscular , Extremidade Inferior , Debilidade Muscular/etiologia , ParesiaRESUMO
BACKGROUND: In the advanced urothelial carcinoma (aUC) scenario there are no consistent immune checkpoint blockade predictive biomarkers. Recently a novel pan-tumor molecular tissue-based biomarker, the Immunotherapy Response Score (IRS), has been proposed. We conducted a retrospective study to validate the prognostic/predictive utility of the IRS in patients with aUC under atezolizumab monotherapy and to characterize its underlying molecular/immune features in the context of the IMvigor210 phase II trial. PATIENTS AND METHODS: This is a post hoc pooled analysis of 261 patients with available clinical, molecular, and immune tumor data treated with atezolizumab monotherapy in the IMvigor210 phase II clinical trial. Efficacy endpoints were overall survival (OS), disease control rate (DCR), and overall response rate (ORR). Survival estimates were calculated by the Kaplan-Meier method, and groups were compared with the log-rank test. The Cox proportional hazards regression model was used to evaluate factors independently associated with OS. Factors associated with disease control (DC) and response were tested with logistic regression in univariable and multivariable analyses. Comparisons between patient and disease characteristics were carried out using chi-square or Fisher's exact tests. All P values were two-sided, and those <0.05 were considered statistically significant. RESULTS: High IRS was significantly associated with a better OS in univariable [hazard ratio (HR) = 0.49, P < 0.001] and multivariable (HR = 0.60, P = 0.018) analyses. DCR and ORR were significantly higher among high IRS patients (DCR for high IRS versus low IRS patients: 57% versus 32%, P < 0.001; ORR: 42% versus 10%, P < 0.001). High IRS patients presented a higher probability of DC and response in univariable [DC: odds ratio (OR) = 2.72, P < 0.001; response: OR = 3.92, P < 0.001] and multivariable (DC: OR = 2.72, P < 0.001; response: OR = 3.92, P < 0.001) analyses. CONCLUSIONS: This study validates IRS as a strong independent prognostic and predictive biomarker for OS and DC/response in patients with aUC treated with atezolizumab monotherapy in the IMvigor210 phase II clinical trial.
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Carcinoma de Células de Transição , Neoplasias da Bexiga Urinária , Humanos , Carcinoma de Células de Transição/tratamento farmacológico , Estudos Retrospectivos , Biomarcadores Tumorais , Imunoterapia/métodosRESUMO
BACKGROUND: The World Health Organisation (WHO) calls on stakeholders to give Higher Education a key educational importance for the future of Europe. Within the content of the training programmes at university, sexuality emerges as a relevant topic in the nursing degree, to promote integral health from a holistic perspective. However, research on the presence of sexuality at the curricular level in Higher Education suggests that it is incomplete and underdeveloped. METHODS: This is a protocol for a long-term, multi-centre, exploratory, descriptive, and cross-sectional study with a quantitative and qualitative approach lasting two years. The research will be carried out in the educational community, including, on the one hand, students, and professors and health professionals of nursing programmes from five universities in different parts of the world (Portugal, Spain, Italy, and the United States), and on the other hand, women, young people, and immigrants from these communities. The study will have several target populations. Firstly, the target is nursing students, with whom the aim is to define their perspective on the sexuality content taught at the university, and their level of knowledge. Secondly university professors and health professionals, with whom we will check their perspective on sexuality in the classroom, as well as their level of knowledge in this field. And finally, we will work with the community (women, young people, and immigrants) to whom we will try to bring sexuality from a useful and enjoyable perspective. In order to measure these variables in the protocol, instruments such as questionnaires and semi-structured interviews will be used. During data collection, ethical principles will be guaranteed and informed consent will be requested from the participants. DISCUSSION: The results of the research will have a high curricular impact on the educational community, and will last over time, since the tools generated in the project will be included as part of nursing training programmes. In addition, participation in the project will improve health education for health professionals and at the community level on sexuality in both urban and rural populations.
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Psychosocial stress has increased considerably in our modern lifestyle, affecting global mental health. Deficits in attentional control are cardinal features of stress disorders and pathological anxiety. Studies suggest that changes in the locus coeruleus-norepinephrine system could underlie the effects of stress on top-down attentional control. However, the impact of psychosocial stress on attentional processes and its underlying neural mechanisms are poorly understood. This study aims to investigate the effect of psychosocial stress on attentional processing and brain signatures. Evoked potentials and pupillary activity related to the oddball auditory paradigm were recorded before and after applying the Montreal Imaging Stress Task (MIST). Electrocardiogram (ECG), salivary cortisol, and subjective anxiety/stress levels were measured at different experimental periods. The control group experienced the same physical and cognitive effort but without the psychosocial stress component. The results showed that stressed subjects exhibited decreased P3a and P3b amplitude, pupil phasic response, and correct responses. On the other hand, they displayed an increase in Mismatch Negativity (MMN). N1 amplitude after MIST only decreased in the control group. We found that differences in P3b amplitude between the first and second oddball were significantly correlated with pupillary dilation and salivary cortisol levels. Our results suggest that under social-evaluative threat, basal activity of the coeruleus-norepinephrine system increases, enhancing alertness and decreasing voluntary attentional resources for the cognitive task. These findings contribute to understanding the neurobiological basis of attentional changes in pathologies associated with chronic psychosocial stress.
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INTRODUCTION: The progression of Parkinson's disease (PD) results in a loss of ability to performance activities of daily living and health-related quality of life. The objectives of this study were to establish the relations between occupational performance skills and health-related quality of life, and the degree of caregiver burden in PD patients. PATIENTS AND METHODS: Forty-nine patients at different stages of PD according to the Hoehn and Yahr scale participated in the study. Patients were assessed using the Parkinson's Disease Questionnaire (PDQ-39), the EuroQoL (EQ-5D), the Assessment of Motor and Process Skills (AMPS), and the Zarit Caregiver Burden Interview (ZCBI). RESULTS: Strong correlations were found between the motor skills section of the AMPS scale and the PDQ-39 (r = -0.76; p = 0.001), and the EQ-5D questionnaires (r = 0.72; p = 0.001), while moderate correlations were found with the process skills. AMPS process skills were moderately correlated with mobility and activities of daily living. The ZCBI was only weakly correlated with the AMPS motor skills (r = -0.34; p = 0.02). CONCLUSION: Declining scores on the AMPS scale are closely related to the loss of health-related quality of life in PD patients, and, to a lesser extent, with the degree of caregiver burden.
TITLE: Habilidades de desempeño ocupacional en la enfermedad de Parkinson: relación con la calidad de vida relacionada con la salud y la carga del cuidador.Introducción. La progresión de la enfermedad de Parkinson (EP) da lugar a una pérdida de la capacidad para realizar actividades de la vida diaria y de la calidad de vida relacionada con la salud. Los objetivos de este estudio fueron establecer las relaciones entre las habilidades de desempeño ocupacional y la calidad de vida relacionada con la salud, y el grado de carga del cuidador en pacientes con EP. Pacientes y métodos. Participaron en el estudio 49 sujetos en diferentes estadios de EP según la escala de Hoehn y Yahr. Los pacientes fueron evaluados usando el cuestionario de la enfermedad de Parkinson (PDQ-39), el EuroQoL (EQ-5D), la evaluación de las habilidades motoras y de procesamiento (AMPS), y la entrevista de Zarit sobre la carga del cuidador (ZCBI). Resultados. Se encontraron fuertes correlaciones entre la sección de habilidades motoras de la AMPS y el PDQ-39 (r = 0,76; p = 0,001), y los cuestionarios EQ-5D (r = 0,72; p = 0,001), mientras que se encontraron correlaciones moderadas con las habilidades de procesamiento. Las habilidades de procesamiento de la AMPS se correlacionaron moderadamente con la movilidad y las actividades de la vida diaria. La ZCBI sólo se correlacionó débilmente con las habilidades motoras de la AMPS (r = 0,34; p = 0,02). Conclusión. Las puntuaciones decrecientes en la AMPS están estrechamente relacionadas con la pérdida de calidad de vida relacionada con la salud en pacientes con EP y, en menor medida, con el grado de carga del cuidador.
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Doença de Parkinson , Qualidade de Vida , Humanos , Sobrecarga do Cuidador , Atividades Cotidianas , Cuidadores , Inquéritos e QuestionáriosAssuntos
Endocardite Bacteriana , Endocardite , Infecções Estafilocócicas , Humanos , Linezolida/efeitos adversos , Rifampina/efeitos adversos , Endocardite Bacteriana/tratamento farmacológico , Antibacterianos/efeitos adversos , Endocardite/tratamento farmacológico , Infecções Estafilocócicas/tratamento farmacológicoRESUMO
INTRODUCTION: Parkinson's disease (PD) affects the ability to perform activities of daily living (ADL), increasing with disease progression. The study of the association between PD severity and occupational performance skills may improve the understanding of the functional impairment associated with this pathology. OBJECTIVE: To study the relationship between PD severity and the loss of functional performance. PATIENTS AND METHODS: 49 non-demented PD patients were assessed with The Assessment of Motor and Process Skills (AMPS) scale, the Hoehn and Yahr scale (HY), the section III of the Unified Parkinson Disease Rating Scale (UPDRS), and the Schwab and England scale. RESULTS: PD severity was related to the AMPS scale (p < 0.001). There was a strong correlation between the AMPS motor skills and the HY scale (p < 0.001) and UPDRS III (p < 0.001), as well as between process skills and the Schwab and England E scale (p < 0.001). A moderate correlation was found between Schwab and England scale and AMPS motor skills, while a strong correlation was found with the process skills. Finally, a weak correlation was found between the AMPS scale and disease duration, yet only in the motor section. CONCLUSIONS: The severity of PD is closely related to the impairment of functional skills measured with the AMPS scale in non-demented PD patients. A strong correlation was found with the motor skills. A strong correlation was found between the AMPS process skills scale and Schwab and England ADL scale. A weak correlation was found between the AMPS motor scale and disease duration. The AMPS scale might be a useful tool to monitoring the PD progression through the observation of ADL performance.
TITLE: El impacto de la gravedad de la enfermedad de Parkinson en el desempeño de las actividades de la vida diaria: un estudio observacional.Introducción. La enfermedad de Parkinson (EP) afecta a la capacidad para realizar actividades de la vida diaria (AVD), lo que se incrementa con la progresión de la enfermedad. El estudio de la asociación entre la gravedad de la EP y las habilidades de desempeño ocupacional puede mejorar la comprensión del deterioro funcional asociado a esta patología. Objetivo. Estudiar la relación entre la gravedad de la EP y la pérdida de rendimiento funcional. Pacientes y métodos. Se evaluó a 49 pacientes con EP con la escala Assessment of Motor and Process Skills (AMPS), la escala Hoehn and Yahr (HY), la sección III de la Unified Parkinson Disease Rating Scale (UPDRS) y la escala Schwab and England. Resultados. La gravedad de la EP se observó correlacionada con la escala AMPS (p < 0,001). Hubo una fuerte correlación entre las destrezas motoras de la AMPS y las escalas HY (p < 0,001) y UPDRS III (p < 0,001), así como entre las destrezas de procesamiento y la escala Schwab and England (p < 0,001). Se encontró una correlación moderada entre la escala Schwab and England y las habilidades motoras de la AMPS, mientras que se encontró una correlación fuerte con las habilidades de procesamiento. Por último, se encontró una correlación débil entre la escala AMPS y los años de evolución de la EP, aunque sólo en el apartado motor. Conclusiones. La gravedad de la EP está estrechamente relacionada con el deterioro de las habilidades funcionales medidas con la escala AMPS en pacientes con EP no dementes. Se encontró una fuerte correlación con las habilidades motoras. Se encontró una fuerte correlación entre la escala AMPS de habilidades de procesamiento y la escala Schwab and England. Se encontró una correlación débil entre la escala motora AMPS y la duración de la enfermedad. La escala AMPS podría ser una herramienta útil para monitorizar la progresión de la EP a través de la observación del desempeño de las AVD.
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Doença de Parkinson , Humanos , Atividades Cotidianas , Índice de Gravidade de Doença , InglaterraRESUMO
INTRODUCTION: Sleep disorders and chronic pain are linked to each other bidirectionally. Both are related to affective disorders, fatigue, depression, anxiety and drug abuse, and have a significant effect on quality of life. The Interdisciplinary Pain Programme (IDP) aims to relieve the patients' pain and improve their functionality by incorporating healthy postural, sleep and nutritional habits, relaxation techniques, physical exercise and cognitive-behavioural mechanisms. PATIENTS AND METHODS: A retrospective, observational, cross-sectional study was conducted. A total of 323 patients with chronic pain who completed the IDP were examined. They were assessed at the beginning and at the end of the programme with pain, depression, quality of life and insomnia scales, and were then compared between groups with and without insomnia, that is, with an insomnia severity index (ISI) less than 15 versus greater than or equal to 15. Fifty-eight patients were studied by means of polysomnography. RESULTS: A significant improvement (p < 0.0001) in pain, depression and quality of life, as assessed by the visual analogue scale (VAS), the Beck inventory and the Short Form-36 (SF-36) questionnaire was observed in chronic pain patients with an ISI below 15 and in those with an ISI greater than or equal to 15. The results were superior in the group of patients with insomnia. The presence of a high apnoea and hypopnoea index and periodic lower limb movements in patients was not related to improvements on the Beck, SF-36, ISI and VAS scales. CONCLUSIONS: In conclusion, IDP benefits patients with chronic non-cancer-induced pain in several affected areas, in addition to pain, due to a comprehensive treatment. Polysomnography can help diagnose specific pathologies and individualise pharmacological treatment.
TITLE: Impacto del Programa de Rehabilitación Interdisciplinario de Dolor Crónico en pacientes sin y con trastornos del sueño.Introducción. Los trastornos del sueño y el dolor crónico están relacionados bidireccionalmente. Ambos están relacionados con trastornos afectivos, fatiga, depresión, ansiedad y abuso de fármacos, y afectan significativamente a la calidad de vida. El objetivo del Programa Interdisciplinario de Dolor (PRID) es aliviar el dolor del paciente y mejorar su funcionalidad a través de la incorporación de hábitos posturales, del sueño y nutricionales saludables, técnicas de relajación, ejercicio físico y mecanismos cognitivoconductuales. Pacientes y métodos. Se realizó un estudio retrospectivo, observacional y transversal. Se examinó a 323 pacientes con dolor crónico que completaron el PRID. Se les evaluó al principio y al final del programa con escalas de dolor, depresión, calidad de vida e insomnio, y se les comparó entre grupos con y sin insomnio índice de gravedad del insomnio (ISI) menor de 15 frente a mayor o igual a 15. Se estudió a 58 pacientes con polisomnografía. Resultados. Se observó una mejoría significativa (p < 0,0001) del dolor, la depresión y la calidad de vida evaluados mediante la escala analógica visual (EVA), el inventario de Beck y el cuestionario Short Form-36 (SF-36), tanto en pacientes con dolor crónico con ISI menor de 15 como ISI mayor o igual a 15. Los resultados fueron superiores en el grupo de pacientes con insomnio. La presencia de un índice de apneas e hipopneas elevado y movimientos periódicos de los miembros inferiores en los pacientes no se relacionó con la mejoría de las escalas de Beck, SF-36, ISI y EVA. Conclusiones. En conclusión, el PRID beneficia a los pacientes con dolor crónico no oncológico en varias esferas afectadas, además del dolor, mediante un tratamiento integral. La polisomnografía puede ayudar a diagnosticar patologías específicas e individualizar el tratamiento farmacológico.
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Dor Crônica , Distúrbios do Início e da Manutenção do Sono , Transtornos do Sono-Vigília , Humanos , Qualidade de Vida , Distúrbios do Início e da Manutenção do Sono/etiologia , Estudos Transversais , Estudos Retrospectivos , Transtornos do Sono-Vigília/etiologia , Transtornos do Sono-Vigília/terapiaRESUMO
Background: Airway epithelial cells and lung fibroblasts play an important role in the development of chronic lung disease, but the exact mechanisms responsible have not been clarified. Our objective was to investigate the involvement of these cells in the inflammatory response associated to chronic lung disease. Methods: Human lung fibroblasts and airway epithelial cells were challenged with Interleukin-1ß and hypoxia, and with inhibitory (simvastatin) stimuli of the inflammatory response. Expression of markers of local inflammation ((IL-8, monocyte chemoattractant protein-1 (MCP-1), factor-κB1 (NF-κB1)), systemic inflammation ((C-reactive protein (CRP) and serum amyloid A (SAA)) and proteases matrix metalloproteinase (MMP) 9 and 12 were assessed by PCR and ELISA. Apoptosis/necrosis was analyzed by flow cytometry. Results: Our results showed that the lung fibroblasts had a higher expression of local and systemic inflammation and protease activity markers when they were treated with IL-1ß compared to airway epithelial cells. Under hypoxic conditions, we observed a decrease in systemic inflammation in lung fibroblasts, which was further attenuated by simvastatin. Conclusion: The lung fibroblasts seem to be the main initially stimulated cells that could potentially trigger the inflammatory response, and be responsible for the eventual onset of chronic lung disease. The involvement of IL-1ß stimulation in systemic inflammatory and proteinase imbalance biomarkers is higher in lung fibroblasts. Apoptosis is not a predominant mechanism in these cells.
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Obesity figures in the world continue to increase, representing a multifactorial and multidimensional problem. Efforts to contribute to reduction in obesity have led to the study of this condition from different approaches, including the obesogenic environment (OE), which is harmful to health due to the multiple factors that compose the OE. Some of the most important factors are stress, lifestyle, and urban design, framed in a food system that provides caloric foods and contributes to intake of hypercaloric diets. The OE exacerbates the obesogenic process and chronic low-grade inflammation. However, these factors are not the only ones responsible for obesity. Environmental pollutants also contribute, because they interfere with metabolic processes that regulate lipid accumulation and increase body adiposity. In this review, we analyze the relationship between pollution and obesogenic processes. We postulate the inclusion of environmental pollution within the factors and definition of the OE.
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Adiposidade , Obesidade , Dieta/efeitos adversos , Poluição Ambiental/efeitos adversos , Humanos , Obesidade/etiologia , Obesidade/metabolismoRESUMO
Deep second and third degree burns treatment requires fibroblasts, keratinocytes and other skin cells in order to grow new dermis and epidermis. Cells can proliferate, secrete growth factors and extracellular matrix required to repair the damaged tissue. Radiosterilized human amnion and radiosterilized pig skin have been used as natural origin skin dressings for burned patients. Adipose-derived mesenchymal stem cells can differentiate into fibroblasts and keratinocytes and improve wound-healing progress. These cells can stimulate vascular tissue formation, release growth factors, synthetize new extracellular matrix and immunoregulate other cells. In this study, we developed mesenchymal stem cells-cellularized skin substitutes based from radiosterilized human amnion or pig skin. Third-degree burns were induced in mice animal models to evaluate the effect of cellularized skin substitutes on burn wound healing. Mesenchymal phenotype was immunophenotypically confirmed by flow cytometry and cell viability was close to 100%. Skin recovery was evaluated in burned mice after seven and fourteen days post-coverage with cellularized and non-cellularized sustitutes. Histological techniques and immunofluorescence were used to evaluate re-epithelization and type I collagen deposition. We determined that cellularized-human amnion or cellularized-pig skin in combination with mesenchymal stem cells improve extracellular matrix deposition. Both cellularized constructs increase detection of type I collagen in newly formed mouse skin and can be potentially used as skin coverage for further clinical treatment of burned patients.
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BACKGROUND: Fluoride is an inorganic element, which can be found in high concentrations in groundwater. Its consumption and exposure have consequences on human health. The objective of this study was to evaluate fluoride exposure and develop a health risk assessment in children from an urban area with hydrofluorosis in Mexico. METHODS: Water fluoride levels in active wells were provided by the Water State Agency and divided into three zones: agriculture zone (Zone A), metallurgical zone (Zone B), and industrial zone (Zone C). Urinary fluoride levels were determined by potentiometric method using an ion-selective electrode. Health risk assessment was performed through Monte Carlo model analysis and hazard quotient was calculated. RESULTS: According to fluoride well concentration, all zones have high concentration especially Zone B (2.55 ± 0.98 mg/L). Urinary fluoride concentrations were highest in children in Zone B (1.42 ± 0.8 mg/L). The estimated median daily intake dose of fluoride was 0.084 mg/Kg-day for the children living in zone B. The highest mean HQ value was to Zone B (1.400 ± 0.980), followed by Zone C (0.626 ± 0.443). CONCLUSION: The levels of fluoride exposure registered are a potential risk to generate adverse health effects in children in the San Luis Potosi metropolitan area.
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Fluoretos , Fluorose Dentária/epidemiologia , Água Subterrânea , Criança , Fluoretos/análise , Humanos , México/epidemiologia , Medição de Risco , ÁguaRESUMO
INTRODUCTION AND OBJECTIVE: The individual anatomic variation of the course of the lacrimal duct and surrounding structures requires the thorough knowledge of its three-dimensional configuration in order to perform the surgery in the safest and most efficient way. The aim of this study was to consider virtual surgical planning in order to improve dacryocystorhinostomies. METHODS: Horos® was used as a viewer and manager of DICOM-format images for multiplanar, three-dimensional (3D) reconstruction when planning 148 first-time lacrimal operations and 26 reoperations by laser endonasal and endocanalicular DCRs. RESULTS: The 3D images of the CT dacryocystography were much better identified than the 2D ones, Horos® showing a statistically significant correlation (P < .0001). Over 98.27% of the images match the programme reconstruction. Less than 1.73% of them showed some discordance due to study distortion. These cases were related to trauma. The intraopearative location of the lacrimal system was very accurate, avoiding complications. CONCLUSIONS: Viewing and studying 3D images, Horos® is a very useful tool for diagnosis and preoperative planning. It is very helpful in complex conditions by marking surgical references, locating the lacrimal sac and controlling the post-operative permeability of the lacrimal system. The information loss produced by the image selection is also avoided. Another great advantage is that the programme is free.
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Dacriocistorinostomia , Aparelho Lacrimal , Ducto Nasolacrimal , Imageamento Tridimensional , Aparelho Lacrimal/diagnóstico por imagem , RadiografiaAssuntos
Neoplasias dos Ductos Biliares/diagnóstico por imagem , Tomada de Decisão Clínica , Simulação por Computador , Imageamento Tridimensional , Tumor de Klatskin/diagnóstico por imagem , Software , Neoplasias dos Ductos Biliares/patologia , Neoplasias dos Ductos Biliares/cirurgia , Humanos , Tumor de Klatskin/patologia , Tumor de Klatskin/cirurgia , Imageamento por Ressonância Magnética , Medicina de Precisão , Cuidados Pré-Operatórios , Estudos Retrospectivos , Tomografia Computadorizada por Raios XRESUMO
INTRODUCTION: Training in Affect Recognition (TAR) is a "targeted" and computer-aided program that has been shown to effectively attenuate facial affect recognition deficits and improve social functioning in patients with schizophrenia. Social Cognition and Interaction Training (SCIT) is a group "broad-based" intervention, that has also been shown to improve emotion recognition, theory of mind (ToM), and social functioning. To date, no study has compared the efficacy of two different social cognitive interventions. OBJECTIVES: We aim to compare the efficacy of TAR and SCIT on schizophrenia patients' performance on facial affect recognition, theory of mind, attributional style and social functioning before, after treatment, and three months thereafter. METHODS: One hundred outpatients with a diagnosis of schizophrenia were randomly assigned to the TAR or SCIT condition and completed pre- (T0) and posttreatment (T1) assessments and a 3-month follow up (T2) of emotion recognition (ER-40), theory of mind (Hinting Task), attributional style (AIHQ) and social functioning (PSP). RESULTS: The entire sample, receiving TAR or SCIT, showed improvements in theory of mind, attributional style, clinical symptoms and social functioning. This effect was maintained at three-months. The TAR intervention was more efficacious than the SCIT program in improving the recognition of facial emotions (ER-40). The TAR intervention also demonstrated a lower drop-out rate than the SCIT intervention. CONCLUSIONS: There were improvements in social cognition, symptomatology and functioning of patients in the entire sample, receiving SCIT or TAR. Both TAR and SCIT appear as valuable treatments for people with schizophrenia and social cognitive deficits.
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Terapia Cognitivo-Comportamental , Esquizofrenia , Teoria da Mente , Cognição , Emoções , Humanos , Relações Interpessoais , Esquizofrenia/terapia , Cognição Social , Percepção SocialRESUMO
PURPOSE: This study aimed to characterize pharmacokinetics of intravenous and oral ciprofloxacin in children to optimize dosing scheme. METHODS: Children treated with ciprofloxacin were included. Pharmacokinetics were described using non-linear mixed-effect modelling and validated with an external dataset. Monte Carlo simulations investigated dosing regimens to achieve a target AUC0-24 h/MIC ratio ≥ 125. RESULTS: A total of 189 children (492 concentrations) were included. A two-compartment model with first-order absorption and elimination best described the data. An allometric model was used to describe bodyweight (BW) influence, and effects of estimated glomerular filtration rate (eGFR) and age were significant on ciprofloxacin clearance. CONCLUSION: The recommended IV dose of 10 mg/kg q8h, not exceeding 400 mg q8h, would achieve AUC0-24 h to successfully treat bacteria with MICs ≤ 0.25 (e.g. Salmonella, Escherichia coli, Proteus, Haemophilus, Enterobacter, and Klebsiella). A dose increase to 600 mg q8h in children > 40 kg and to 15 mg/kg q8h (max 400 mg q8h, max 600 mg q8h if augmented renal clearance, i.e., eGFR > 200 mL/min/1.73 m2) in children < 40 kg would be needed for the strains with highest MIC (16% of Pseudomonas aeruginosa and 47% of Staphylococcus aureus). The oral recommended dose of 20 mg/kg q12h (not exceeding 750 mg) would cover bacteria with MICs ≤ 0.125 but may be insufficient for bacteria with higher MIC and a dose increase according bodyweight and eGFR would be needed. These doses should be prospectively confirmed, and a therapeutic drug monitoring could be used to refine them individually.
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Antibacterianos/administração & dosagem , Antibacterianos/farmacocinética , Bacteriemia/tratamento farmacológico , Ciprofloxacina/administração & dosagem , Ciprofloxacina/farmacocinética , Administração Intravenosa , Adolescente , Fatores Etários , Área Sob a Curva , Estatura , Peso Corporal , Criança , Pré-Escolar , Creatinina/sangue , Relação Dose-Resposta a Droga , Feminino , Taxa de Filtração Glomerular , Humanos , Lactente , Recém-Nascido , Masculino , Testes de Sensibilidade Microbiana , Modelos Biológicos , Método de Monte Carlo , Estudos Prospectivos , Fatores SexuaisRESUMO
This study is aimed to validate water-insoluble cyclodextrin-epichlorohydrin polymer (ß-EPI) use to remove, by adsorption, sulfamethoxazole (SMX) from water and then release it via an environmentally friendly treatment so that the adsorbent can be recycled according to one of the objectives of the European Project Life "Clean up" (LIFE 16 ENV/ES/000169). SMX adsorption experiments on ß-EPI polymer in-batch were performed, varying different experimental parameters of the process, such as contact time, pH values, and so on. The adsorption process, exothermic and driven by enthalpy, occurs both through the formation of inclusion and association complexes, involves mainly hydrophobic and hydrogen bonds, has a rate-controlling step depending on both pollutant concentration and adsorbent dose and can be described by the Freundlich and Dubinin-Radushkevich models which confirm the polymer surface heterogeneity and the physical nature of the adsorption. The presence of salts gives rise to a general decrease in the SMX sorption, mainly in the case of bromide, which was used to promote the SMX desorption and regenerate the adsorbent. The overall results indicate that ß-EPI polymer is not only capable of removing SMX by adsorption with short contact times and a qmax = 10 mg/g but it is also easily regenerated using a 0.5 M solution of sodium bromide without any loss in the adsorption performance and with obvious economic and environmental advantages. The polymer as synthesized, with SMX adsorbed and regenerated was characterized by FT-IR, SEM and DSC.