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Cir Cir ; 87(5): 545-553, 2019.
Article in English | MEDLINE | ID: mdl-31448793

ABSTRACT

OBJECTIVE: To determine if sonotherapy reduces the anxiety level and postoperative pain in adults undergoing outpatient orthopedic surgery under regional anesthesia. METHOD: A randomized, double-blind, placebo-controlled study in 80 adult patients undergoing orthopedic surgery, 40 received intervention with sonotherapy and 40 did not receive it. Pain, anxiety in the preoperative period, immediate postoperative, high, 24 and 48 hours later were measured. Hemodynamic parameters were measured in four moments. RESULTS: No significant differences were found between the two groups in the pain scales neither anxiety. A significant reduction of the systolic blood pressure was observed after the application of sonotherapy and in recovery. There was no difference in other hemodynamic variables such as heart rate, respiratory rate, arterial oxygen saturation or diastolic blood pressure between groups, however, the observed changes in some of them occurred faster in the intervention group. CONCLUSIONS: In adult patients undergoing outpatient orthopaedic surgery under regional anaesthesia, sound therapy is a novel strategy that significantly reduces systolic blood pressure, considered as an indicator of decreased anxiety. However, in our study, no difference could be demonstrated in terms of pain control or the need for additional sedation or analgesia.


OBJETIVO: Evaluar la eficacia de la sonoterapia en la diminución de la ansiedad y el dolor posoperatorio en adultos llevados a cirugía ambulatoria de ortopedia bajo anestesia regional. MÉTODO: estudio aleatorizado, doble ciego, controlado con placebo, en 80 pacientes adultos sometidos a cirugía ortopédica; 40 recibieron intervención con sonoterapia y 40 no la recibieron. Se midieron el dolor y la ansiedad en el preoperatorio, en el posoperatorio inmediato, al alta, y 24 y 48 horas después. Se midieron parámetros hemodinámicos en cuatro momentos. RESULTADOS: No se encontraron diferencias significativas entre ambos grupos en las escalas de dolor ni ansiedad. Se observó una reducción significativa de la presión arterial sistólica luego de la aplicación de la intervención y en recuperación. No se observaron diferencias en otras variables hemodinámicas entre los grupos, pero la reducción de algunas ocurre de forma más rápida en el grupo de intervención. CONCLUSIONES: En pacientes adultos llevados a cirugía ambulatoria de ortopedia bajo anestesia regional, la sonoterapia es una estrategia novedosa que reduce la presión arterial sistólica, y esto puede considerarse como un indicador de disminución de la ansiedad. En nuestro estudio no se pudo demostrar diferencia en términos de control del dolor ni de requerimiento de sedación o analgesia adicional.


Subject(s)
Anesthesia, Conduction , Anxiety/prevention & control , Music Therapy , Pain Management/methods , Pain, Postoperative/prevention & control , Adolescent , Adult , Algorithms , Ambulatory Surgical Procedures , Analgesics, Opioid/therapeutic use , Anxiety/etiology , Blood Pressure , Combined Modality Therapy , Double-Blind Method , Female , Hemodynamics , Humans , MP3-Player , Male , Middle Aged , Music Therapy/instrumentation , Music Therapy/methods , Orthopedic Procedures/adverse effects , Orthopedic Procedures/psychology , Pain Measurement , Pain, Postoperative/drug therapy , Pain, Postoperative/etiology , Pain, Postoperative/psychology , Postoperative Care , Preoperative Care , Young Adult
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