Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 8 de 8
Filtrar
1.
Clin Endocrinol (Oxf) ; 98(3): 363-374, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-36342059

RESUMEN

BACKGROUND: Patients with acromegaly have often several comorbidities, including decreased quality of life, mood alterations and chronic pain. Mindfulness is effective at improving mood, quality of life and pain management; however, there is no data available on its effect in patients with acromegaly. OBJECTIVE: We aimed at evaluating changes in quality of life, mood, pain, sleep, self-compassion, life satisfaction, blood pressure and heart rate after a mindfulness program. DESIGN AND PATIENTS: This was a randomized, multicentre, international clinical trial (Barcelona-BCN and Bergamo-BG) of 60 patients, 30 per centre. MEASUREMENTS: The intervention group participated in an 8-week face-to-face group program; the control group followed normal clinical routine. In BG, patients performed a classic Mindfulness Based Stress Reduction program; in BCN they performed an adapted program including elements of mindfulness and compassion with a greater focus on daily life. RESULTS: In the BCN intervention group there was an increase in night-time hours in bed (p = 0.05) after the program. In both centres there was a trend to a reduction of the time to start sleeping (p = 0.06 BCN, p = 0.07 BG). In BCN, the intervention group reduced the pain score compared to the control group (p = .02), and an improvement in self-compassion was found (p = .04). In both centres, heart rate decreased significantly in the intervention group during a single 2-hour session. This was evidenced at the first and the last program session (BCN p = .013 and p = .009; BG < 0.001 and p = .04). A training effect was found in BG, where heart rate fell more in the last session than in the first (p = 002). CONCLUSIONS: We have demonstrated for the first time the value of a mindfulness program in patients with acromegaly, analysing possible effects and advantages, and clarifying the usefulness of a specific protocol for the disease.


Asunto(s)
Acromegalia , Atención Plena , Humanos , Proyectos Piloto , Calidad de Vida , Atención Plena/métodos , Dolor
2.
Cancer ; 126(19): 4390-4399, 2020 10 01.
Artículo en Inglés | MEDLINE | ID: mdl-32697362

RESUMEN

BACKGROUND: The clinical benefit and pricing of breakthrough-designated cancer drugs are uncertain. This study compares the magnitude of the clinical benefit and monthly price of new and supplemental breakthrough-designated and non-breakthrough-designated cancer drug approvals. METHODS: A cross-sectional cohort comprised approvals of cancer drugs for solid tumors from July 2012 to December 2017. For each indication, the clinical benefit from the pivotal trials was scored via validated frameworks: the American Society of Clinical Oncology Value Framework (ASCO-VF), the American Society of Clinical Oncology Cancer Research Committee (ASCO-CRC), the European Society for Medical Oncology Magnitude of Clinical Benefit Scale (ESMO-MCBS), and the National Comprehensive Cancer Network (NCCN) Evidence Blocks. A high clinical benefit was defined as scores ≥ 45 for the ASCO-VF, overall survival gains ≥ 2.5 months or progression-free survival gains ≥ 3 months for all cancer types for the ASCO-CRC criteria, a grade of A or B for trials of curative intent and a grade of 4 or 5 for trials of noncurative intent for the ESMO-MCBS, and scores of 4 and 5 and a combined score ≥ 16 for the NCCN Evidence Blocks. Monthly Medicare drug prices were calculated with Medicare prices and DrugAbacus. RESULTS: This study identified 106 trials supporting approval of 52 drugs for 96 indications. Forty percent of these indications received the breakthrough designation. Among the included trials, 33 (43%), 46 (73%), 35 (34%), and 67 (69%) met the thresholds established by the ASCO-VF, ASCO-CRC, ESMO-MCBS, and NCCN, respectively. In the metastatic setting, there were higher odds of clinically meaningful grades in trials supporting breakthrough drugs with the ASCO-VF (odds ratio [OR], 3.69; P = .022) and the NCCN Evidence Blocks (OR, 5.80; P = .003) but not with the ASCO-CRC (OR, 3.54; P = .11) or version 1.1 (v1.1) of the ESMO-MCBS (OR, 1.22; P = .70). The median costs of breakthrough therapy drugs were significantly higher than those of nonbreakthrough therapies (P = .001). CONCLUSIONS: In advanced solid cancers, drugs that received the breakthrough therapy designation were more likely than nonbreakthrough therapy drugs to be scored as providing a high clinical benefit with the ASCO-VF and the NCCN Evidence Blocks but not with the ESMO-MCBS v1.1 or the ASCO-CRC scale.


Asunto(s)
Antineoplásicos/economía , Calidad de Vida/psicología , Estudios Transversales , Humanos , Estados Unidos , United States Food and Drug Administration
3.
J Clin Epidemiol ; 121: 32-44, 2020 05.
Artículo en Inglés | MEDLINE | ID: mdl-31972276

RESUMEN

OBJECTIVE: The aim of this review was to evaluate a selection of major reporting aspects in manual therapy (MT) trials, before and after the publication of the CONSORT extension for nonpharmacological trials (CONSORTnpt) STUDY DESIGN AND SETTING: We randomly selected 100 MT trials published between 2000 and 2015 and divided them into a pre-CONSORTnpt (n = 50) and a post-CONSORTnpt (n = 50) group. We extracted data on relevant issues of internal validity, reliability, and description of interventions. Two authors extracted data independently. Percentages were used for descriptive analyses, and Fisher's exact test and the chi-square test were used for group comparisons. RESULTS: Six different types of MT interventions with up to 20 controls were analyzed. The most common populations/conditions studied were healthy subjects and subjects with lower back or neck pain. Over 70% of studies included multi-session interventions, and 42% of studies reported long-term followup. The only significant differences between groups were the inclusion of a flowchart diagram, the estimated effect size, precision descriptions, and the description of intervention procedures. CONCLUSION: Our findings suggest that trials in MT show poor reporting even after the availability of standardized guidelines.


Asunto(s)
Guías como Asunto/normas , Manipulaciones Musculoesqueléticas/métodos , Ensayos Clínicos Controlados Aleatorios como Asunto/normas , Informe de Investigación/normas , Distribución de Chi-Cuadrado , Análisis de Datos , Voluntarios Sanos , Humanos , Dolor de la Región Lumbar/rehabilitación , Dolor de Cuello/rehabilitación , Mejoramiento de la Calidad , Ensayos Clínicos Controlados Aleatorios como Asunto/estadística & datos numéricos , Reproducibilidad de los Resultados , Tamaño de la Muestra , Estadísticas no Paramétricas , Factores de Tiempo
4.
Adv Neonatal Care ; 17(4): 250-257, 2017 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-28749825

RESUMEN

BACKGROUND: Previous research has reported that infants fed donor milk grow slower than those fed formula. However, most of the trials used unfortified donor milk, which limits the ability to generalize the results to current clinical practice. PURPOSE: To evaluate the impact of early human milk feeding (donor milk and/or mother's own milk) with standard fortification on in-hospital growth of very low-birth-weight infants. METHODS: This pre-/postretrospective study included selected newborn infants less than 1500 g admitted to a level IV neonatal intensive care unit before and after the introduction of a policy providing donor milk when mother's own milk was not available in sufficient quantity to meet her infant's need. When enteral feeds reached 80 mL/kg per day, all human milk was fortified. RESULTS: Seventy-two "before" (any formula-fed) and 114 "after" (human milk-fed) infants were enrolled in this study. Infant characteristics and neonatal morbidity were similar in both groups. Outcomes revealed that an initial human milk diet with standard fortification was associated with significantly higher early extrauterine weight gain and head growth in very low-birth-weight infants than a formula-fed diet. IMPLICATIONS FOR PRACTICE: Very early initiation of fortified breast and/or donor milk feeding can help promote in-hospital head growth and weight gain of preterm infants. Formula may not be appropriate for early use among preterm infants. IMPLICATIONS FOR RESEARCH: Further large-scale clinical trials are needed to determine the best initiation and composition of enteral feeding for preterm infants.


Asunto(s)
Nutrición Enteral/métodos , Cabeza/crecimiento & desarrollo , Recien Nacido Prematuro/crecimiento & desarrollo , Recién Nacido de muy Bajo Peso/crecimiento & desarrollo , Unidades de Cuidado Intensivo Neonatal , Leche Humana , Aumento de Peso/fisiología , Suplementos Dietéticos , Femenino , Humanos , Fenómenos Fisiológicos Nutricionales del Lactante , Recién Nacido
5.
J Am Acad Dermatol ; 74(6): 1066-72, 2016 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-27004803

RESUMEN

BACKGROUND: Biologic drug survival in psoriasis reflects long-term performance in real-life settings. Previous studies have yielded inconsistent results. OBJECTIVES: We sought to analyze long-term biologic survival and its associated variables in a large, real-life cohort of patients with moderate to severe chronic plaque psoriasis. METHODS: This was an observational retrospective study. Data were extracted from clinical records of 427 patients treated with biologic agents over a 4-year period. Drug survival was analyzed using the Kaplan-Meier method and the influence of several covariates was assessed using Cox regression. RESULTS: We analyzed 703 treatment courses. Overall median drug survival was 31.0 months. Cumulative probability of drug survival was lower in obese patients (23.0 months, 95% confidence interval 17.4-28.6) than in patients with body mass index less than 30 (37.3 months, 95% confidence interval 29.4-45.1, P = .001), and it was significantly higher for ustekinumab than for any other biologic agent (log rank test P < .001). Multivariate analysis showed that obesity, etanercept treatment, and strict adherence to approved doses were associated with an increased probability of drug withdrawal, whereas ustekinumab treatment, and PASI75 and PASI90 responses at week 16 prolonged drug survival. LIMITATIONS: Data were collected retrospectively. CONCLUSIONS: These findings can facilitate the daily treatment of psoriatic patients and promote long-term effectiveness of biologic therapies.


Asunto(s)
Anticuerpos Monoclonales Humanizados/administración & dosificación , Terapia Biológica/métodos , Cumplimiento de la Medicación/estadística & datos numéricos , Cooperación del Paciente/estadística & datos numéricos , Psoriasis/tratamiento farmacológico , Adalimumab/administración & dosificación , Productos Biológicos/administración & dosificación , Productos Biológicos/farmacología , Estudios de Cohortes , Relación Dosis-Respuesta a Droga , Esquema de Medicación , Femenino , Estudios de Seguimiento , Humanos , Infliximab/administración & dosificación , Estimación de Kaplan-Meier , Masculino , Evaluación de Resultado en la Atención de Salud , Modelos de Riesgos Proporcionales , Psoriasis/diagnóstico , Estudios Retrospectivos , Medición de Riesgo , España , Factores de Tiempo , Ustekinumab/administración & dosificación
6.
Psychooncology ; 16(11): 971-9, 2007 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-17311247

RESUMEN

PURPOSE: The randomized study aimed to determine the efficacy of psychological intervention consisting of relaxation and guided imagery to reduce anxiety and depression in gynecologic and breast cancer patients undergoing brachytherapy during hospitalization. METHODS AND MATERIALS: Sixty-six patients programmed to receive brachytherapy in two hospitals in Barcelona (Spain) were included in this study. The patients were randomly allocated to either the study group (n=32) or the control group (n=34). Patients in both groups received training regarding brachytherapy, but only study group patients received training in relaxation and guided imagery. After collection of sociodemographic data, all patients were given a set of questionnaires on anxiety and depression: the Hospital Anxiety and Depression Scale (HADS), and on quality of life: Cuestionario de Calidad de Vida QL-CA-AFex (CCV), prior to, during and after brachytherapy. RESULTS: The study group demonstrated a statistically significant reduction in anxiety (p=0.008), depression (p=0.03) and body discomfort (p=0.04) compared with the control group. CONCLUSIONS: The use of relaxation techniques and guided imagery is effective in reducing the levels of anxiety, depression and body discomfort in patients who must remain isolated while undergoing brachytherapy. This simple and inexpensive intervention enhances the psychological wellness in patients undergoing brachytherapy.State: This study has passed Ethical Committee review.


Asunto(s)
Braquiterapia/psicología , Neoplasias de la Mama/radioterapia , Neoplasias de los Genitales Femeninos/radioterapia , Imágenes en Psicoterapia , Terapia por Relajación , Adaptación Psicológica , Adulto , Anciano , Anciano de 80 o más Años , Análisis de Varianza , Neoplasias de la Mama/psicología , Femenino , Neoplasias de los Genitales Femeninos/psicología , Humanos , Persona de Mediana Edad , Calidad de Vida , España
7.
Obes Surg ; 15(10): 1389-95, 2005.
Artículo en Inglés | MEDLINE | ID: mdl-16354517

RESUMEN

BACKGROUND: Morbidly obese patients have been reported to present with vitamin D insufficiency and secondary hyperparathyroidism. Scattered data are available regarding the effects of bariatric surgery on vitamin D status. We studied calcium metabolism and vitamin D status before and after bariatric surgery. METHODS: In this prospective study, 64 patients (M5/F59) fulfilled the inclusion criteria (i.e. 2 calcidiol serum determinations in the winter season) among 457 morbidly obese individuals who underwent Roux-en-Y gastric bypass (RYGBP) a mean of 36 months previously. Laboratory data (serum calcium, phosphorus, creatinine, alkaline phosphatase, albumin, calcidiol, albumin and iPTH) were determined before and after RYGBP. Pre- and postoperative calcidiol levels were categorized as being normal (>50 nmol/L), insufficient (25-50 nmol/L), and deficient (<25 nmol/L). Pre- and postoperative mild secondary hyperparathyroidism was defined as iPTH >7.3 pmol/L with simultaneous normal values for creatinine, calcium and phosphorus. RESULTS: RYGBP produced a significant weight loss coupled with a simultaneous increase in calcidiol (+28%, P<0.0005) and decrements in total alkaline phosphatase (-53%, P<0.0005) and iPTH (-74%, P=0.001). Corrected serum calcium, phosphorus, and creatinine levels were indistinguishable before and after RYGBP. Additionally, 37.5% of the patients maintained their calcidiol category, while 42.2 % improved it and 20.3% lost one category. CONCLUSIONS: RYGBP does not completely correct pre-existing vitamin D deficient states with secondary hyperparathyroidism. Low calcidiol bioavailability and or insufficient sunlight exposure do probably persist after bariatric surgery. While randomized controlled studies are warranted, it seems advisable to support vitamin D supplementation as well as increasing sunlight exposure in the morbidly obese population.


Asunto(s)
Calcifediol/sangre , Derivación Gástrica , Obesidad Mórbida/sangre , Obesidad Mórbida/cirugía , Deficiencia de Vitamina D/epidemiología , Adulto , Femenino , Estudios de Seguimiento , Humanos , Hiperparatiroidismo Secundario/epidemiología , Hiperparatiroidismo Secundario/etiología , Masculino , Persona de Mediana Edad , Obesidad Mórbida/complicaciones , Hormona Paratiroidea/sangre , Prevalencia , Estudios Prospectivos , Resultado del Tratamiento , Deficiencia de Vitamina D/etiología , Pérdida de Peso
8.
Obes Surg ; 15(3): 330-5, 2005 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-15826464

RESUMEN

BACKGROUND: Morbidly obese patients have been reported to present with vitamin D insufficiency and secondary hyperparathyroidism. We assessed whether bariatric surgery alters the 25-hydroxyvitamin D (calcidiol) and intact parathyroid hormone (iPTH) levels in patients presenting with morbid obesity. METHODS: A cross-sectional survey was conducted on 144 patients of whom 80 had not undergone bariatric surgery, while 64 had bariatric surgery at a mean of 36 months previously. Calcidiol levels were defined as being normal (>50 nmol/L), insufficient (2550 nmol/L) and deficient (<25 nmol/L). Mild secondary hyperparathyroidism was defined as iPTH >7.3 pmol/L with simultaneous normal values for creatinine, calcium and phosphorus. RESULTS: 80% of the patients presented low vitamin D levels and mild secondary hyperparathyroidism. Previous surgery or the presence of diabetes did not influence calcidiol levels. Corrected serum calcium, phosphorus, alkaline phosphatase, iPTH and Calcidiol were similar between subjects with and without surgery. CONCLUSIONS: Vitamin D deficient states with secondary hyperparathyroidism in the morbidly obese precede and are not significantly affected by bariatric surgery. Hypovitaminosis D with secondary hyperparathyroidism due to low calcidiol bio-availability should be added to the crowded list of sequelae of morbid obesity. While further studies are warranted, it seems advisable to support vitamin D supplementation in the morbidly obese population.


Asunto(s)
Derivación Gástrica , Hiperparatiroidismo Secundario/etiología , Obesidad Mórbida/complicaciones , Deficiencia de Vitamina D/etiología , Adulto , Fosfatasa Alcalina/sangre , Bariatria , Índice de Masa Corporal , Calcifediol/sangre , Calcio/sangre , Creatinina/sangre , Estudios Transversales , Complicaciones de la Diabetes , Femenino , Estudios de Seguimiento , Humanos , Masculino , Obesidad Mórbida/sangre , Obesidad Mórbida/cirugía , Hormona Paratiroidea/sangre , Fósforo/sangre , Pérdida de Peso
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA