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1.
Lancet Psychiatry ; 8(3): 215-224, 2021 03.
Artículo en Inglés | MEDLINE | ID: mdl-33600749

RESUMEN

BACKGROUND: No consistent first-option psychological interventions for adult outpatients with anorexia nervosa emerges from guidelines. We aimed to compare stand-alone psychological interventions for adult outpatients with anorexia nervosa with a specific focus on body-mass index, eating disorder symptoms, and all-cause dropout rate. METHODS: In this systematic review and network meta-analysis, we assessed randomised controlled trials about stand-alone pharmacological or non-pharmacological treatments of adult outpatients with anorexia nervosa, defined according to standardised criteria, with data for at least two timepoints relating to either body-mass index or global eating disorder psychopathology. We searched Cochrane CENTRAL, CINAHL, MEDLINE, and PsychINFO for published and unpublished literature from inception until March 20, 2020. The primary outcomes were the change in body mass index and clinical symptoms, and the secondary outcome was all-cause dropout rate, which were all assessed for treatment as usual, cognitive behavioural therapy (CBT), Maudsley anorexia treatment for adults, family-based treatment, psychodynamic-oriented psychotherapies, a form of CBT targeting compulsive exercise, and cognitive remediation therapy followed by CBT. Global and local inconsistencies for the network meta-analysis were measured, and CINeMA was used to assess the confidence in evidence for primary outcomes. The protocol is registered in PROSPERO (CRD42017064429). FINDINGS: Of 14 003 studies assessed for their title and abstract, 16 (0·1%) randomised controlled trials for psychological treatments were included in the systematic review, of which 13 (0·1%) contributed to the network meta-analysis, with 1047 patients in total (of whom 1020 [97·4%] were female). None of the interventions outperformed treatment as usual in our primary outcomes, but the all-cause dropout rate was lower for CBT than for psychodynamic-oriented psychotherapies (OR 0·54, 95% CI 0·31-0·93). Heterogeneity or inconsistency emerged only for a few comparisons. Confidence in the evidence was low to very low. INTERPRETATION: Compared with treatment as usual, specific psychological treatments for adult outpatients with anorexia nervosa can be associated with modest improvements in terms of clinical course and quality of life, but no reliable evidence supports clear superiority or inferiority of the specific treatments that are recommended by clinical guidelines internationally. Our analysis is based on the best data from existing clinical studies, but these findings should not be seen as definitive or universally applicable. There is an urgent need to fund new research to develop and improve therapies for adults with anorexia nervosa. Meanwhile, to better understand the effects of available treatments, participant-level data should be made freely accessible to researchers to eventually identify whether specific subgroups of patients are more likely to respond to specific treatments. FUNDING: Flinders University, National Institute for Health Research Oxford Health Biomedical Research Centre.


Asunto(s)
Anorexia Nerviosa/terapia , Intervención Psicosocial/métodos , Adulto , Anorexia Nerviosa/psicología , Índice de Masa Corporal , Humanos , Metaanálisis en Red , Pacientes Ambulatorios , Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como Asunto , Resultado del Tratamiento
2.
Eur J Neurol ; 23(9): 1426-32, 2016 09.
Artículo en Inglés | MEDLINE | ID: mdl-27238551

RESUMEN

BACKGROUND AND PURPOSE: To compare two recently developed staging systems for amyotrophic lateral sclerosis (ALS) [King's College and Milano-Torino staging (MITOS) systems] in an incident, population-based cohort of patients with ALS. METHODS: Since 2009, a prospective registry has been recording all incident cases of ALS in the Emilia Romagna region in Italy. For each patient, detailed clinical information, including the ALS functional rating scale score, is collected at each follow-up. RESULTS: Our study on 545 incident cases confirmed that King's College stages occurred at predictable times and were quite evenly spaced out throughout the disease course (occurring at approximately 40%, 60% and 80% of the disease course), whereas MITOS stages were mostly skewed towards later phases of the disease. In the King's College system there was a decrease in survival and an increase in deaths with escalating stages, whereas in the MITOS system survival curves pertaining to intermediate stages overlapped and the number of deaths was fairly homogenous throughout most stages. CONCLUSIONS: The King's College staging system had a higher homogeneity (i.e. smaller differences in survival among patients in the same stage) and a higher discriminatory ability (i.e. greater differences in survival among patients in different stages), being more suitable for individualized prognosis and for measuring efficacy of therapeutic interventions.


Asunto(s)
Esclerosis Amiotrófica Lateral/diagnóstico , Edad de Inicio , Anciano , Esclerosis Amiotrófica Lateral/tratamiento farmacológico , Estudios de Cohortes , Progresión de la Enfermedad , Femenino , Humanos , Italia , Masculino , Persona de Mediana Edad , Población , Pronóstico , Estudios Prospectivos , Sistema de Registros , Análisis de Supervivencia
3.
Aliment Pharmacol Ther ; 41(11): 1055-65, 2015 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-25864873

RESUMEN

BACKGROUND: Budesonide and mesalazine (mesalamine) are commonly used in the medical management of patients with mild to moderate Crohn's disease. AIM: To assess their comparative efficacy and harm using the methodology of network meta-analysis. METHODS: A comprehensive search of Medline, Embase, the Cochrane Library and ClinicalTrials.gov, through October 2014, was performed to identify randomised controlled trials (RCTs) that recruited adult patients with active or quiescent Crohn's disease, and compared budesonide or mesalazine with placebo, or against each other, or different dosing strategies of one drug. RESULTS: Twenty-five RCTs were combined using Bayesian network meta-analysis. Budesonide 9 mg/day, or at higher doses (15 or 18 mg/day), was shown superior to placebo for induction of remission [odds ratio (OR), 2.93; 95% credible interval (CrI), 1.52-5.39, and OR, 3.28; CrI, 1.46-7.55 respectively] and ranks at the top of the hierarchy of the competing treatments. For maintenance of remission, budesonide 6 mg/day demonstrated superiority over placebo (OR, 1.69; CrI, 1.05-2.75), being also at the best ranking position among all compared treatment strategies. No other comparisons (i.e. different doses of mesalazine vs. placebo or budesonide, for induction or maintenance of remission) reached significance. The occurrence of withdrawals due to adverse events was not shown different between budesonide, mesalazine and placebo, in both the induction and maintenance phases. CONCLUSIONS: Budesonide, at the doses of 9 mg/day, or higher, for induction of remission in active mild or moderate Crohn's disease, and at 6 mg/day for maintenance of remission, appears to be the best treatment choice.


Asunto(s)
Budesonida/uso terapéutico , Enfermedad de Crohn/tratamiento farmacológico , Mesalamina/uso terapéutico , Adulto , Teorema de Bayes , Budesonida/efectos adversos , Humanos , Mesalamina/efectos adversos , Oportunidad Relativa , Ensayos Clínicos Controlados Aleatorios como Asunto
5.
Int J Tuberc Lung Dis ; 15(9): 1182-4, i, 2011 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-21943842

RESUMEN

This study, carried out in a low tuberculosis (TB) prevalence country with high immigration rates from high TB prevalence countries, deals with the interferon-gamma release assay, QuantiFERON®-TB Gold In-Tube, for the diagnosis of latent TB infection (LTBI) in foreign-born children. The results of our study highlight the potential advantages and concerns of using a blood test for diagnosing LTBI in a 'two-step' strategy in foreign-born children.


Asunto(s)
Emigrantes e Inmigrantes , Ensayos de Liberación de Interferón gamma/métodos , Mycobacterium tuberculosis/inmunología , Tuberculosis/epidemiología , Adolescente , Adulto , Niño , Preescolar , Humanos , Lactante , Interferón gamma/sangre , Italia/epidemiología , Tamizaje Masivo/métodos , Mycobacterium tuberculosis/aislamiento & purificación , Prueba de Tuberculina/métodos , Tuberculosis/diagnóstico , Adulto Joven
6.
Int J Immunopathol Pharmacol ; 24(1): 159-65, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-21496398

RESUMEN

Diagnosing pleural tuberculosis (plTB) might be difficult due to limited sensitivity of conventional microbiology tools. As M. tuberculosis (MTB)-specific T cells are recruited into pleural space in plTB, their detection may provide useful clinical information. To this aim, in addition to standard diagnostic tests, we used the QuantiFERON-TB Gold In-Tube (QFT-IT) test in blood and pleural effusion (PE) samples from 48 patients with clinical suspicion of plTB, 18 (37.5%) of whom had confirmed plTB. Four of them (22.2%) tested positive with a nucleic acid amplification test for MTB. The tuberculin skin test was positive in most confirmed plTB cases (88.9%). Positive QFT-IT tests were significantly more frequent in patients with confirmed plTB, as compared to patients with an alternative diagnosis, both in blood (77.7 vs 36.6%, p=0.006) and in PE samples (83.3% vs 46.6%, p=0.02). In addition, both blood and PE MTB-stimulated IFN-gamma levels were significantly higher in plTB patients (p=0.03 and p=0.0049 vs non-plTB, respectively). In blood samples, QFT-IT had 77.8% sensitivity and 63.3% specificity, resulting in 56.0% positive (PPV) and 82.6% negative (NPV) predictive values. On PE, QFT-IT sensitivity was 83.3% and specificity 53.3% (PPV 51.7% and NPV 84.2%). The optimal AUC-derived cut-off for MTB-stimulated pleural IFN-gamma level was 3.01 IU/mL (77.8% sensitivity, 80% specificity, PPV 68.4% and NPV 82.8%). These data suggest that QFT-IT might have a role in ruling out plTB in clinical practice.


Asunto(s)
Interferón gamma/inmunología , Mycobacterium tuberculosis/inmunología , Tuberculosis Pleural/diagnóstico , Adulto , Anciano , Anciano de 80 o más Años , Ensayo de Inmunoadsorción Enzimática , Ensayo de Immunospot Ligado a Enzimas , Femenino , Humanos , Masculino , Persona de Mediana Edad , Sensibilidad y Especificidad , Tuberculosis Pleural/inmunología
7.
Br J Cancer ; 104(7): 1079-84, 2011 Mar 29.
Artículo en Inglés | MEDLINE | ID: mdl-21386839

RESUMEN

BACKGROUND: In patients with colorectal liver metastases (CLM) R0 resection significantly improves overall survival (OS). METHODS: In this report, we present the results of a phase II trial of FOLFOX6+bevacizumab in patients with non-optimally resectable CLM. Patients received six cycles of FOLFOX6+ five of bevacizumab. Patients not achieving resectability received six additional cycles of each. A PET-CT was performed at baseline and again within 1 month after initiating treatment. RESULTS: From September 2005 to July 2009, 21 patients were enrolled (Male/Female: 15/6; median age: 65 years). An objective response (OR) was documented in 12 cases (57.1%; complete responses (CRs): 3, partial response (PR): 9); one patient died from toxicity before surgery. Thirteen patients underwent radical surgery (61.9%). Three (23%) had a pathological CR (pCR). Six patients (46.1%) experienced minor postsurgical complications. After a median 38.8-month follow-up, the median OS was 22.5 months. Patients achieving at least 1 unit reduction in Standard uptake value (SUV)max on PET-CT had longer progression-free survival (PFS) (median PFS: 22 vs 14 months, P=0.001). CONCLUSIONS: FOLFOX6+bevacizumab does not increase postsurgical complications, yields high rates of resectability and pCR. Early changes in PET-CT seem to be predictive of longer PFS.


Asunto(s)
Anticuerpos Monoclonales/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Colorrectales/tratamiento farmacológico , Neoplasias Hepáticas/tratamiento farmacológico , Adulto , Anciano , Anticuerpos Monoclonales/administración & dosificación , Anticuerpos Monoclonales/efectos adversos , Anticuerpos Monoclonales Humanizados , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Bevacizumab , Neoplasias Colorrectales/mortalidad , Neoplasias Colorrectales/patología , Femenino , Fluorouracilo/administración & dosificación , Fluorouracilo/efectos adversos , Fluorouracilo/uso terapéutico , Estudios de Seguimiento , Humanos , Leucovorina/administración & dosificación , Leucovorina/efectos adversos , Leucovorina/uso terapéutico , Neoplasias Hepáticas/secundario , Masculino , Persona de Mediana Edad , Compuestos Organoplatinos/administración & dosificación , Compuestos Organoplatinos/efectos adversos , Compuestos Organoplatinos/uso terapéutico , Tomografía de Emisión de Positrones , Tomografía Computarizada por Rayos X
9.
J Eur Acad Dermatol Venereol ; 25(8): 896-901, 2011 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-21054566

RESUMEN

BACKGROUND: Photodynamic therapy (PDT) is increasingly used in the treatment of basal cell carcinoma (BCC). However, scant information is available about the impact of both patient- and lesion-related characteristics on the effectiveness of therapy. Therefore, on the basis of the current data, it is difficult to draw clear-cut indications to use PDT for treatment of BCC in clinical practice. OBJECTIVE: To investigate the clinical and pathological determinants of response of BCC to PDT with methylaminolevulinate (MAL) and red light. METHODS: The clinical and pathological characteristics of 194 BCCs in 135 patients, treated with MAL-PDT, were evaluated. Lesions were treated with MAL-PDT according to established methods and the response was assessed by clinical follow-up of the patients. RESULTS: Complete response to PDT was 62%, with a better response for superficial BCC (95/116, 82%) than nodular BCC (26/78, 33%). When determinants of response were analysed, the nodular type and the location on the limbs emerged as significant clinical predictors of failure. Among the pathological characteristics, the nodular and infiltrative histotypes, as well as ulceration and tumour thickness were associated with a lower response to therapy. Patients' age and gender, as well as the size of the lesions, were not found to be significant predictors. CONCLUSIONS: Optimization of PDT procedure for BCC requires a careful selection of the lesions. In particular, superficial BCCs, preferentially located on the trunk, show the best therapeutic response.


Asunto(s)
Ácido Aminolevulínico/análogos & derivados , Carcinoma Basocelular/tratamiento farmacológico , Carcinoma Basocelular/patología , Fotoquimioterapia , Fármacos Fotosensibilizantes/uso terapéutico , Neoplasias Cutáneas/tratamiento farmacológico , Neoplasias Cutáneas/patología , Factores de Edad , Anciano , Anciano de 80 o más Años , Ácido Aminolevulínico/uso terapéutico , Extremidades/patología , Femenino , Neoplasias de Cabeza y Cuello/tratamiento farmacológico , Neoplasias de Cabeza y Cuello/patología , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores Sexuales , Torso/patología , Resultado del Tratamiento
10.
Br J Cancer ; 103(7): 1019-24, 2010 Sep 28.
Artículo en Inglés | MEDLINE | ID: mdl-20842128

RESUMEN

BACKGROUND: Epidermal growth factor receptor (EGFR), evaluated by immunohistochemistry, has been shown to have prognostic significance in patients with colorectal cancer. Gene copy number (GCN) of EGFR and KRAS status predict response and outcome in patients treated with anti-EGFR therapy, but their prognostic significance in colorectal cancer patients is still unclear. METHODS: We have retrospectively reviewed the baseline EGFR GCN, KRAS status and clinical outcome of 146 locally advanced rectal cancer (LARC) patients treated with preoperative chemoradiotherapy. Pathological response evaluated by Dworak's tumour regression grade (TRG), disease-free survival (DFS) and overall survival (OS) were analysed. RESULTS: Tumour regression grade 4 and TRG3-4 were achieved in 14.4 and 30.8% of the patients respectively. Twenty-nine (19.9%) and 33 patients (19.2%) had an EGFR/nuclei ratio >2.9 and CEP7 polisomy >50% respectively; 28 patients (19.2%) had a KRAS mutation. Neither EGFR GCN nor KRAS status was statistically correlated to TRG. 5-year DFS and OS were 63.3 and 71.5%, respectively, and no significant relation with EGFR GCN or KRAS status was found. CONCLUSION: Our data show that EGFR GCN and KRAS status are not prognostic factors in LARC treated with preoperative chemoradiation.


Asunto(s)
Genes erbB-1 , Genes ras , Neoplasias del Recto/genética , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Supervivencia sin Enfermedad , Receptores ErbB/antagonistas & inhibidores , Femenino , Fluorouracilo/administración & dosificación , Dosificación de Gen , Humanos , Masculino , Persona de Mediana Edad , Mutación , Terapia Neoadyuvante , Pronóstico , Neoplasias del Recto/tratamiento farmacológico , Neoplasias del Recto/mortalidad , Neoplasias del Recto/radioterapia
11.
Br J Cancer ; 102(1): 68-72, 2010 Jan 05.
Artículo en Inglés | MEDLINE | ID: mdl-19935794

RESUMEN

BACKGROUND: Advanced biliary tract carcinoma has a very poor prognosis, with chemotherapy being the mainstay of treatment. Sorafenib, a multikinase inhibitor of VEGFR-2/-3, PDGFR-beta, B-Raf, and C-Raf, has shown to be active in preclinical models of cholangiocarcinoma. METHODS: We conducted a phase II trial of single-agent sorafenib in patients with advanced biliary tract carcinoma. Sorafenib was administered at a dose of 400 mg twice a day. The primary end point was the disease control rate at 12 weeks. RESULTS: A total of 46 patients were treated. In all, 26 (56%) had received chemotherapy earlier, and 36 patients completed at least 45 days of treatment. In intention-to-treat analysis, the objective response was 2% and the disease control rate at 12 weeks was 32.6%. Progression-free survival (PFS) was 2.3 months (range: 0-12 months), and the median overall survival was 4.4 months (range: 0-22 months). Performance status was significantly related to PFS: median PFS values for ECOG 0 and 1 were 5.7 and 2.1 months, respectively (P=0.0002). The most common toxicities were skin rash (35%) and fatigue (33%), requiring a dose reduction in 22% of patients. CONCLUSIONS: Sorafenib as a single agent has a low activity in cholangiocarcinoma. Patients having a good performance status have a better PFS. The toxicity profile is manageable.


Asunto(s)
Antineoplásicos/uso terapéutico , Bencenosulfonatos/uso terapéutico , Neoplasias del Sistema Biliar/tratamiento farmacológico , Carcinoma/tratamiento farmacológico , Inhibidores de Proteínas Quinasas/uso terapéutico , Piridinas/uso terapéutico , Adulto , Anciano , Anciano de 80 o más Años , Antineoplásicos/efectos adversos , Bencenosulfonatos/efectos adversos , Neoplasias de los Conductos Biliares/tratamiento farmacológico , Neoplasias de los Conductos Biliares/patología , Neoplasias del Sistema Biliar/patología , Carcinoma/patología , Colangiocarcinoma/tratamiento farmacológico , Colangiocarcinoma/patología , Supervivencia sin Enfermedad , Erupciones por Medicamentos/etiología , Fatiga/inducido químicamente , Femenino , Neoplasias de la Vesícula Biliar/tratamiento farmacológico , Neoplasias de la Vesícula Biliar/patología , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Niacinamida/análogos & derivados , Compuestos de Fenilurea , Inhibidores de Proteínas Quinasas/efectos adversos , Piridinas/efectos adversos , Terapia Recuperativa , Sorafenib
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