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1.
J Fr Ophtalmol ; 47(3): 104095, 2024 Mar.
Article in French | MEDLINE | ID: mdl-38382417

ABSTRACT

Thermal shock can cause intraoperative opacification of a Carlevale (Soleko®) implant. This is a rare phenomenon which resolves spontaneously. It is crucial to recognise this phenomenon in order to avoid unnecessary and potentially harmful explantation decisions for the patient.


Subject(s)
Eye, Artificial , Lenses, Intraocular , Humans , Lenses, Intraocular/adverse effects , Device Removal , Sclera/surgery
2.
Rev Neurol ; 71(12): 447-454, 2020 Dec 16.
Article in Spanish, English | MEDLINE | ID: mdl-33319347

ABSTRACT

INTRODUCTION: Treadmill training is considered an effective intervention to improve gait ability in patients with Parkinson's disease (PD). In parallel, virtual reality shows promising intervention with several applications in the inpatient medical setting. AIM: To evaluate the feasibility and preliminary efficacy of mechanical gait assistance combined with immersive virtual reality in patients with PD. PATIENTS AND METHODS: This pilot and feasibility study followed a pre-post study design. The intervention consisted of 12 sessions of 30 minutes, distributed regularly over four consecutive weeks. Participants walked on a treadmill with a body-weight support system set at approximately 20% of body weight and equipped with a virtual reality helmet controlled by a two-handed joystick. Feasibility and intervention outcomes were collected at baseline and after four weeks of intervention. RESULTS: Twelve participants of 60 patients were finally enrolled. Nine of them (75%) completed the treatment intervention with an adherence rate of 97%. Two participants left the study, one of them due to sickness associated with virtual reality and another because of a lack of motivation. There were significant differences associated with small-medium effect sizes when comparing the pre and post values for walk distance, walk speed, balance, and quality of life. CONCLUSIONS: The present study provided preliminary evidence supporting the feasibility of the combination of antigravity treadmill and immersive virtual reality system for the rehabilitation of patients with PD.


TITLE: Entrenamiento antigravitatorio e inmersivo de realidad virtual para la rehabilitación de la marcha en la enfermedad de Parkinson: estudio piloto y de viabilidad.Introducción. El entrenamiento en tapiz rodante se considera una intervención eficaz para mejorar la capacidad de la marcha en pacientes con enfermedad de Parkinson (EP). Paralelamente, la realidad virtual se muestra como una intervención prometedora con diversas aplicaciones en el entorno médico hospitalario. Objetivo. Evaluar la viabilidad y la eficacia preliminar de la asistencia mecánica para la marcha combinada con la realidad virtual inmersiva en pacientes con EP. Pacientes y métodos. Este estudio piloto y de viabilidad siguió un diseño pre-post. La intervención consistió en 12 sesiones de 30 minutos, distribuidas regularmente durante cuatro semanas consecutivas. Los participantes deambularon sobre un tapiz rodante con un sistema de descarga del peso corporal establecido aproximadamente en el 20% del peso corporal y equipados con un casco de realidad virtual controlado por un joystick para cada mano. Las mediciones de viabilidad y tratamiento se recopilaron al inicio del estudio y después de cuatro semanas de intervención. Resultados. De un total de 60 pacientes, se reclutó finalmente a 12 participantes. Nueve de ellos (75%) completaron el tratamiento, con una tasa de adhesión del 97%. Dos participantes abandonaron el estudio, uno debido a náuseas asociadas con la realidad virtual y otro por falta de motivación. Hubo diferencias significativas asociadas con un tamaño del efecto pequeño-mediano al comparar los valores pre y post para la distancia recorrida, velocidad de la marcha, equilibrio y calidad de vida. Conclusiones. El estudio proporcionó evidencia preliminar que apoya la viabilidad de la combinación de un tapiz rodante antigravitatorio y un sistema de realidad virtual inmersivo para la rehabilitación de pacientes con EP.


Subject(s)
Exercise Therapy , Feasibility Studies , Gait Disorders, Neurologic/rehabilitation , Parkinson Disease/rehabilitation , Pilot Projects , Virtual Reality Exposure Therapy , Aged , Computer Simulation , Exercise Therapy/instrumentation , Exercise Therapy/methods , Female , Gait Disorders, Neurologic/physiopathology , Gravity, Altered , Humans , Male , Middle Aged , Parkinson Disease/physiopathology , Postural Balance , Virtual Reality Exposure Therapy/instrumentation , Virtual Reality Exposure Therapy/methods , Walking
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