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Objective: The aim of this study was to elucidate the impact of pleural lavage cytology positivity on early recurrence in patients operated on non-small cell lung cancer (NSCLC)., Methods: This is a multicentre prospective cohort study of 684 patients undergoing an anatomical lung resection for NSCLC between October 2015 and October 2017 at 12 national centres. A pleural lavage was performed before and after lung resection. The association between the different predictors of early recurrence and PLC positivity was performed using univariate and multivariate logistic regression models. A propensity score analysis was performed by inverse probability weighting (IPSW) using average treatment effect (ATE) estimation to analyse the impact of PLC positivity on early recurrence., Results: Overall PLC positivity was observed in 15 patients (2.2%). After two years, 193 patients (28.2%) relapsed, 182 (27.2%) with a negative PLC and 11 (73.3%) with a positive PLC (p<0.001). Factors associated to early recurrence were adenocarcinoma histology (OR=1.59, 95%CI 1.06-2.38, p=0.025), visceral pleural invasion (OR=1.59, 95%CI 1.04-2.4, p=0.03), lymph node involvement (OR=1.84, 95%CI 1.14-2.96, p=0.013), advanced pathological stage (OR=2.12, 95%CI 1.27-3.54, p=0.004) and PLC positivity (OR=4.14, 95%CI 1.25-16.36, p=0.028). After IPSW, PLC positivity was associated with an increased risk of early recurrence (OR=3.46, 95%CI 2.25-5.36, p<0.001)., Conclusions: Positive pleural lavage cytology was found to be the strongest predictor of early recurrence., (Copyright © 2023 SEPAR. Published by Elsevier España, S.L.U. All rights reserved.)

Objective: To develop and assess the feasibility in daily practice of four comorbidity checklists, for common use in rheumatoid arthritis (RA), axial spondyloarthritis (axSpA) and psoriatic arthritis (PsA)., Methods: A multidisciplinary panel of experts on comorbidity was established. Data from the GECOAR, GECOAX and GECOAP projects were analysed and a narrative literature review in Medline on RA, axSpA and PsA comorbidity was performed in order to select the most relevant and common comorbidities across the three diseases. With these results and those obtained from a focus group of patients, in a nominal group meeting, the experts generated preliminary checklists. These were afterwards modified by an external evaluation by two associations, a patients' association and an association of health professionals related to rheumatology. As a result, the final checklists were generated. A cross-sectional study was conducted to test the feasibility of three of the checklists in daily practice, in which eight health professionals evaluated the checklists in five patients with RA, five with axSpA and five with SpA., Results: Four comorbidity checklists were designed, three for health professionals (one to assess current comorbidity, one on prevention/health promotion and one with the referral criteria to other health professionals), and another for patients. The feasibility study showed them to be simple, clear, and useful for use in routine clinical practice., Conclusions: The use of specific and common checklists for patients with RA, axSpA and PsA is feasible and might contribute favorably to their prognosis as well as in daily practice., (Copyright © 2020 The Author(s). Publicado por Elsevier España, S.L.U. All rights reserved.)

Background: Imaging may be useful for monitoring response to therapy. Within the OMERACT proposal for the core set domains for outcome measures in chronic gout, serum urate levels, recurrence of gouty flares, tophus regression, and joint damage imaging have been included, among other proposed issues., Objectives: To perform a systematic literature review of the usefulness of magnetic resonance imaging (MRI) and ultrasound (US) on assessment of treatment response in patients with gout., Methods: MEDLINE, EMBASE, Cochrane Library (up to February 2012), and abstracts presented at the 2010 and 2011 meetings of the American College of Rheumatology and European League Against Rheumatism, were searched for treatment studies of any duration and therapeutic options, examining the ability of MRI/US to assess treatment response in gouty patients. Meta-analyses, systematic reviews, randomized clinical trials, cohort and case-control studies and validation studies were included. Quality was appraised using validated scales., Results: There were only 3 US published studies in the literature that analysed US utility on assessment of response to treatment in patients with gout. All of them were prospective case studies with a small number of patients and they were reviewed in detailed. A total of 36 patients with gout were examined with US. All of them had a baseline serum urate >6mg/dL. US features of gout (double contour sign, hyperechoic spots in synovial fluid, hyperechoic cloudy areas, tophus diameter and volume) achieved significant reduction in patients who reached the objective of uricemia ≤6mg/dL in all the studies; however, patients in whom levels did not drop below 6mg/dL had no change of US features of gout. Other parameters evaluated in one study included ESR, CRP, number of tender joints (TRN), number of swollen joints, and pain score (SP). All of them decreased with uricemia reduction, but only TRN and SP were statistically significant. No data was found on the value of MRI on treatment response assessment in patients with gout., Conclusions: The improvement in ultrasound features shows concurrent validity with uric acid reduction. According to the published evidence, US can be a useful tool for monitoring treatment of gouty patients, although more research is needed. The value of MRI on treatment response assessment in patients with gout remains to be determined., (Copyright © 2013 Elsevier España, S.L. All rights reserved.)

Background and Objectives: Previous to the development of a clinical pathway (CP) for early spondyloarthritis (SpA), a qualitative study was performed to know the attitude of primary care physicians (PCP) with respect to CP implementation., Methods: 5 discussion groups (2 in Madrid, 2 in Barcelona and 1 in Sevilla) and 3 interviews in Bilbao, were performed. PCP with different profiles were included. Groups and interviews were carried out by experts on qualitative methodology., Results: PCP know little about CP. Motivations of professionals to work on a SpA CP were: to improve patients care, availability of a specialist consultant, possibility of learning and doing research, remuneration, and professional recognition. Objections to CP implementation were: extra work, excessive bureaucracy, absence of a specialist consultant, computer difficulties, and no remuneration. SpA knowledge by PCP was defective. PCP associated the term «spondylitis» with osteoarthritis, low-back pain, ankylosing spondylitis and psoriatic arthritis. They only referred patients to the rheumatologist to confirm the diagnosis, when patients complained and when treatment was ineffective., Conclusions: For an optimal CP implementation, the following is deemed necessary: 1) a practical, simple program that eases the interaction with the rheumatologist without an increase on the PCP work load; 2) to provide continuous feedback by the specialist and 3) to provide knowledge on SpA to PCP., (Copyright © 2012 Elsevier España, S.L. All rights reserved.)

Background: As there are no biological markers for Autism Spectrum Disorders (ASD), screening must focus on behaviour and the presence of a markedly abnormal development or a deficiency in verbal and non-verbal social interaction and communication., Objective: To evaluate the psychometric attributes of a Spanish version of the autism domain of the Autism-Tics, AD/HD and other Comorbidities Inventory (A-TAC) scale for ASD screening., Material and Methods: A total of 140 subjects (43% male, 57% female) aged 6-16, with ASD (n=15), Mental Retardation (n=40), Psychiatric Illness (n=22), Tics (n=12) and controls (n=51), were included for ASD screening. The predictive validity, acceptability, scale assumptions, internal consistency, and precision were analysed., Results: The internal consistency was high (α=0.93), and the standard error was adequate (1.13 [95% CI, -1.08 a 3.34]). The mean scores of the Autism module were higher in patients diagnosed with ASD and mental disability compared to the rest of the patients (P<.001). The area under the curve was 0.96 for the ASD group., Conclusion: The autism domain of the A-TAC scale seems to be a reliable, valid and precise tool for ASD screening in the Spanish school population., (Copyright © 2010 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.)

Objective: To identify characteristics of early arthritis units, that may be associated with better referral eficiency., Methods: A national survey of the 36 early arthritis units (EAU) in Spanish Rheumatology Units in 2004 (SERAP project). Survey collected information about general practitioners (GP) educational program to improve knowledge and practical skills of early arthritis, networking and feed-back system and referral efficiency. EAU were classified in two groups according to 25 and 50% of inappropriate referral process, respectively., Results: Thirty four of the 36 (94%) EAU, answered the survey. GP were trained in only 1 medical meeting in the primary care clinic, with one or more rheumatologists responsible of GP education. Fourteen of the 34 EAU (42.4%) regularly interacted with GP and only 20 (39.4%) contacted the GP who were responsible for the wrong referral process. Median lag time for referral to the Rheumatology out-patient clinic, was 73 days (15-365 days). The percentage of wrongly referred patients was between 0 and 80% (38% ± 21). Only 10 EAU (27.8%) referred patients appropriately according to the most strict criteria (25% of inappropriate referral) and 27 EAU (75%), according to 50% of inappropriate referral criteria., Conclusions: Only two aspects of the EAU implementation strategy were associated with better referral efficiency: 1) interaction with the GP responsible of the inappropriate referral process and 2) a lower median lag time for referral to the Rheumatology out-patient clinic., (2010 Elsevier España, S.L. All rights reserved.)

Objective: To analyze changes in the lag time to first disease modifying antirheumatic drug (DMARD) prescription since onset of symptoms of rheumatoid arthritis (RA) over the last 2 decades in Spain., Patients and Method: Review of medical records of 865 patients diagnosed with RA living in Spain and attended in specialty care settings of the National Health System. The principal variable was the lag time between the onset of symptoms of RA and the date of first DMARD therapy prescription. Analyses were performed by year and five-year periods and differences between groups were assessed by χ(2) test, Student t test and analysis of variance., Results: Sociodemographic and clinical characteristics corresponded to a typical cross-sectional population of patients diagnosed with RA. The median lag time between symptom onset and first DMARD therapy was 14 months (6-36) for the whole group. However, a significant shortening of time to first DMARD was observed over the last two decades (-4.59±0.2 months by year; P<001). Shortening of time to first DMARD was mainly due to a shortening of time to first visit with specialists since onset of symptoms with a smaller decrease in time from first visit to first prescription of a DMARD agent., Conclusions: A significant shortening in the lag time to first DMARD therapy was observed over the last 2 decades in Spain, being a significant reduction in the time to first visit with a specialists its major cause., (Copyright © 2007 Elsevier España S.L Barcelona. Published by Elsevier Espana. All rights reserved.)