Bárbara Oliván
University of Zaragoza
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Featured researches published by Bárbara Oliván.
Pain | 2014
Juan V. Luciano; José Antonio Guallar; Jaume Aguado; Yolanda López-del-Hoyo; Bárbara Oliván; Rosa Magallón; Marta Alda; Antoni Serrano-Blanco; Margalida Gili; Javier García-Campayo
Summary Acceptance and commitment therapy is effective for improving several clinical outcomes in fibromyalgia patients ABSTRACT In the last decade, there has been burgeoning interest in the effectiveness of third‐generation psychological therapies for managing fibromyalgia (FM) symptoms. The present study examined the effectiveness of acceptance and commitment therapy (ACT) on functional status as well as the role of pain acceptance as a mediator of treatment outcomes in FM patients. A total of 156 patients with FM were enrolled at primary health care centers in Zaragoza, Spain. The patients were randomly assigned to a group‐based form of ACT (GACT), recommended pharmacological treatment (RPT; pregabalin + duloxetine), or wait list (WL). The primary end point was functional status (measured with the Fibromyalgia Impact Questionnaire, FIQ). Secondary end points included pain catastrophizing, pain acceptance, pain, anxiety, depression, and health‐related quality of life. The differences between groups were calculated by linear mixed‐effects (intention‐to‐treat approach) and mediational models through path analyses. Overall, GACT was statistically superior to both RPT and WL immediately after treatment, and improvements were maintained at 6 months with medium effect sizes in most cases. Immediately after treatment, the number needed to treat for 20% improvement compared to RPT was 2 (95% confidence interval 1.2–2.0), for 50% improvement 46, and for achieving a status of no worse than mild impaired function (FIQ total score <39) also 46. Unexpectedly, 4 of the 5 tested path analyses did not show a mediation effect. Changes in pain acceptance only mediated the relationship between study condition and health‐related quality of life. These findings are discussed in relation to previous psychological research on FM treatment.
Journal of Affective Disorders | 2012
Mauro García-Toro; Olga Ibarra; Margalida Gili; Maria J. Serrano; Bárbara Oliván; Enric Vicens; Miguel Roca
BACKGROUND Modifying diet, exercise, sunlight exposure and sleep patterns may be useful in the treatment of depression. METHOD Eighty nonseasonal depressive outpatients on anti-depressant treatment were randomly assigned either to the active or control group. Four hygienic-dietary recommendations were prescribed together. Outcome measures were blinded assessed before and after the six month intervention period. RESULTS A better evolution of depressive symptoms, a higher rate of responder and remitters and a lesser psychopharmacological prescription was found in the active group. LIMITATIONS Small sample size. Lacked homogeneity concerning affective disorders (major depression, dysthimia, bipolar depression). CONCLUSIONS This study suggests lifestyle recommendations can be used as an effective antidepressant complementary strategy in daily practice.
BMC Psychiatry | 2013
Yolanda López-del-Hoyo; Bárbara Oliván; Juan V. Luciano; Fermín Mayoral; Miquel Roca; Margalida Gili; Eva Andrés; Antoni Serrano-Blanco; Francisco Collazo; Ricardo Araya; Rosa M. Baños; Cristina Botella; Rosa Magallón; Javier García-Campayo
BackgroundMajor depression will become the second most important cause of disability in 2020. Computerized cognitive-behaviour therapy could be an efficacious and cost-effective option for its treatment. No studies on cost-effectiveness of low intensity vs self-guided psychotherapy has been carried out. The aim of this study is to assess the efficacy of low intensity vs self-guided psychotherapy for major depression in the Spanish health system.MethodsThe study is made up of 3 phases: 1.- Development of a computerized cognitive-behaviour therapy for depression tailored to Spanish health system. 2.- Multicenter controlled, randomized study: A sample (N=450 patients) with mild/moderate depression recruited in primary care. They should have internet availability at home, not receive any previous psychological treatment, and not suffer from any other severe somatic or psychological disorder. They will be allocated to one of 3 treatments: a) Low intensity Internet-delivered psychotherapy + improved treatment as usual (ITAU) by GP, b) Self-guided Internet-delivered psychotherapy + ITAU or c) ITAU. Patients will be diagnosed with MINI psychiatric interview. Main outcome variable will be Beck Depression Inventory. It will be also administered EuroQol 5D (quality of life) and Client Service Receipt Inventory (consume of health and social services). Patients will be assessed at baseline, 3 and 12 months. An intention to treat and a per protocol analysis will be performed.DiscussionThe comparisons between low intensity and self-guided are infrequent, and also a comparative economic evaluation between them and compared with usual treatment in primary. The strength of the study is that it is a multicenter, randomized, controlled trial of low intensity and self-guided Internet-delivered psychotherapy for depression in primary care, being the treatment completely integrated in primary care setting.Trial registrationClinical Trials NCT01611818
BMC Psychiatry | 2013
Jesús Montero-Marín; José Miguel Carrasco; Miquel Roca; Antoni Serrano-Blanco; Margalida Gili; Fermín Mayoral; Juan V. Luciano; Yolanda López-del-Hoyo; Bárbara Oliván; Francisco Collazo; Ricardo Araya; Rosa M. Baños; Cristina Botella; Javier García-Campayo
BackgroundIn the year 2020, depression will cause the second highest amount of disability worldwide. One quarter of the population will suffer from depression symptoms at some point in their lives. Mental health services in Western countries are overburdened. Therefore, cost-effective interventions that do not involve mental health services, such as online psychotherapy programs, have been proposed. These programs demonstrate satisfactory outcomes, but the completion rate for patients is low. Health professionals’ attitudes towards this type of psychotherapy are more negative than the attitudes of depressed patients themselves. The aim of this study is to describe the profile of depressed patients who would benefit most from online psychotherapy and to identify expectations, experiences, and attitudes about online psychotherapy among both patients and health professionals that can facilitate or hinder its effects.MethodsA parallel qualitative design will be used in a randomised controlled trial on the efficiency of online psychotherapeutic treatment for depression. Through interviews and focus groups, the experiences of treated patients, their reasons for abandoning the program, the expectations of untreated patients, and the attitudes of health professionals will be examined. Questions will be asked about training in new technologies, opinions of online psychotherapy, adjustment to therapy within the daily routine, the virtual and anonymous relationship with the therapist, the process of online communication, information necessary to make progress in therapy, process of working with the program, motivations and attitudes about treatment, expected consequences, normalisation of this type of therapy in primary care, changes in the physician-patient relationship, and resources and risks. A thematic content analysis from the grounded theory for interviews and an analysis of the discursive positions of participants based on the sociological model for focus groups will be performed.DiscussionKnowledge of the expectations, experiences, and attitudes of both patients and medical personnel regarding online interventions for depression can facilitate the implementation of this new psychotherapeutic tool. This qualitative investigation will provide thorough knowledge of the perceptions, beliefs, and values of patients and clinicians, which will be very useful for understanding how to implement this intervention method for depression.
BMC Psychiatry | 2012
Mauro García-Toro; Miquel Roca; Saray Monzón; Margalida Vives; Bárbara Oliván; Enric Vicens; Joan Salva; Margalida Gili
BackgroundDepression is a highly prevalent and disabling mental disorder with an incidence rate which appears to be increasing in the developed world. This fact seems to be at least partially related to lifestyle factors. Some hygienic-dietary measures have shown their efficacy as a coadjuvant of standard treatment. However, their effectiveness has not yet been proved enough in usual clinical practice.MethodsMulticenter, randomized, controlled, two arm-parallel, clinical trial involving 300 patients over 18 years old with a diagnosis of Major Depression. Major depression will be diagnosed by means of the Mini-International Neuropsychiatric Interview. The Beck Depression Inventory total score at the end of the study will constitute the main efficacy outcome. Quality of Life and Social and Health Care Services Consumption Scales will be also administered. Patients will be assessed at three different occasions: baseline, 6-month follow-up and 12-month follow-up.DiscussionWe expect the patients in the active lifestyle recommendations group to experience a greater improvement in their depressive symptoms and quality of life with lower socio-sanitary costs.Trial registrationISRCTN73931675
international conference of the ieee engineering in medicine and biology society | 2012
Carlos López Escolano; Bárbara Oliván; Yolanda López-del-Hoyo; Javier García-Campayo; Javier Minguez
This paper reports on a single-session neurofeedback (NF) training procedure on the user-specific upper alpha band for cognitive enhancement in healthy users. A double-blind study was designed using a NF group and an active control group. Control group performed as the NF group but received sham feedback, minimizing the non-specific factors of training. This design aimed to (i) investigate upper alpha as a NF parameter, (ii) evaluate the NF effects on upper alpha during the execution of a cognitive task, and (iii) evaluate the effects on cognitive performance by means of a cognitive task and a battery of psychological tests. Results of EEG analysis show the key role of the feedback: only the NF group enhanced upper alpha during the training, and it led to a desynchronization increase during the execution of the cognitive task. Regarding the behavioral results, a strong learning effect was observed, with the NF group performing better in almost all measurements but many of them without statistical significance.
Cancer Epidemiology | 2014
Magdalena Esteva; Amador Ruiz; Maria Ramos; Monserrat Casamitjana; María A. Sánchez-Calavera; Luis González-Luján; Salvador Pita-Fernández; Alfonso Leiva; Sonia Pértega-Díaz; Ana M. Costa-Alcaraz; Francesc Macià; Alejandro Espí; Josep M Segura; Sergio Lafita; Maria T. Novella; Carmen Yus; Bárbara Oliván; Elena Cabeza; Teresa Seoane-Pillado; Beatriz López-Calviño; Joan Llobera
BACKGROUND The gap in survival between older and younger European cancer patients is getting wider. It is possible that cancer in the elderly is being managed or treated differently than in their younger counterparts. This study aims to explore age disparities with respect to the clinical characteristics of the tumour, diagnostic pathway and treatment of colorectal cancer patients. METHODS We conducted a multicenter cross sectional study in 5 Spanish regions. Consecutive incident cases of CRC were identified from pathology services. MEASUREMENTS From patient interviews, hospital and primary care clinical records, we collected data on symptoms, stage, doctors investigations, time duration to diagnosis/treatment, quality of care and treatment. RESULTS 777 symptomatic cases, 154 were older than 80 years. Stage was similar by age group. General symptoms were more frequent in the eldest and abdominal symptoms in the youngest. No differences were found regarding perception of symptom seriousness and symptom disclosure between age groups as no longer duration to diagnosis or treatment was observed in the oldest groups. In primary care, only ultrasound is more frequently ordered in those <65 years. Those >80 years had a significantly higher proportion of iron testing and abdominal XR requested in hospital. We observed a high resection rate independently of age but less adjuvant chemotherapy in Stage III colon cancer, and of radiotherapy in stage II and III rectal cancer as age increases. CONCLUSION There are no relevant age disparities in the CRC diagnosis process with similar stage, duration to diagnosis, investigations and surgery. However, further improvements have to be made with respect to adjuvant therapy.
Revista de Psiquiatría y Salud Mental | 2012
Mauro García-Toro; Olga Ibarra; Margalida Gili; Maria J. Serrano; Margalida Vives; Saray Monzón; Natalia Bauzá; Bárbara Oliván; Enric Vicens; Miguel Roca
INTRODUCTION There is an increasing amount of evidence showing that physical activity and sun exposure are effective coadjuvant treatments for patients with mild to moderate depression. However, there is a lack of information regarding patients adherence to these recommendations in daily clinical practice. METHODS We conducted a study including 15 depressive patients who had been under antidepressant treatment for at least one month. They wore a wrist-watch-like actimetry sensor to measure physical activity and sun exposure 24 hours a day. After one week of baseline assessment, patients were randomised into one of the two arms of the study. Patients in the experimental group received a brief note in which they were explicitly asked to increase both their physical activity level and time of sun exposure, while control group patients did not receive these explicit recommendations. RESULTS One week after recommendations were delivered, only patients in the experimental group had increased time of sun exposure and physical activity (25.8% and 14.3%, respectively). CONCLUSIONS Depressive patients are able to follow prescribed lifestyle recommendations in the short-term.
Archive | 2013
Carlos López Escolano; Bárbara Oliván; Yolanda López-del-Hoyo; Javier García-Campayo; Javier Minguez
This paper reports on a single-session neurofeedback (NF) training procedure on the user-specific upper alpha band for cognitive enhancement of healthy users. A double-blind study was designed using a NF group and an active control group. Control group performed as the NF group but received sham feedback, minimizing the non-specific factors of training. Results of EEG analysis show the key role of the feedback: only the NF group enhanced upper alpha during the training, and it led to a desynchronization increase during the execution of a cognitive task. Regarding the behavioral results, a strong learning effect was observed, with the NF group performing better in almost all measurements but many of them without statistical significance.
Revista de Psiquiatría y Salud Mental | 2012
Mauro García-Toro; Olga Ibarra; Margalida Gili; Maria J. Serrano; Margalida Vives; Saray Monzón; Natalia Bauzá; Bárbara Oliván; Enric Vicens; Miguel Roca