Should atelectasis be considered a pulmonary complication and indicator of poor prognosis in cystic fibrosis?

OBJECTIVE: This study examined whether bronchoscopy leads to clinicoradiological improvement in cystic fibrosis (CF) and the predictive factors. The study also investigated whether pulmonary atelectasis is a poor prognostic factor in CF. METHODS: This multicenter, case-control, observational, retrospective study included two groups of patients with CF: a case group (patients with persistent atelectasis who were followed-up at least for 2 years) and a control group (patients without atelectasis matched 1:1 by sex and age [±3 years]). We recorded demographic data, lung function test results, pulmonary complications, comorbidities, treatments (including bronchoscopies, surgery and transplantation), and deaths. RESULTS: Each group included 55 patients (case group: 20 men, mean age 25.4 ± 10.4 years; control group: 20 men, mean age 26.1 ± 11.4 years). Bronchoscopy did not lead to clinicoradiological improvement. Allergic bronchopulmonary aspergillosis (ABPA) was more frequent in the case group. Patients in the case group more frequently used inhaled steroids, their pre-atelectasis lung function was statistically worse, and they had more exacerbations during follow-up. CONCLUSION: Moderate-to-severe pulmonary disease and ABPA can favor atelectasis. Pulmonary atelectasis can be a poor prognostic factor in CF because it increases exacerbations. Despite our results, we recommend enhancing treatment, including bronchoscopy, to prevent persistent atelectasis.

Diferencias de género en las publicaciones originales de Archivos de Bronconeumología en el periodo 2001-2018 / Gender Differences in Original Archivos de Bronconeumología Publications, 2001-2018

INTRODUCCIÓN: La desigualdad de género existe en las publicaciones científicas. El objetivo del estudio fue determinar la evolución histórica de las diferencias de género y factores asociados a las posiciones de las autorías de los trabajos originales de Archivos de Bronconeumología (AB). MÉTODOS: Estudio bibliométrico de AB en el periodo 2001-2018. Se analizó el género de las autorías en cuatro escenarios: primera firma, última firma, autorías intermedias y mentorizadas. Se realizaron comparaciones por especialidad firmante, financiación recibida, carácter multicéntirico y área temática, entre otras. Se crearon modelos multivariantes ajustados por el porcentaje de médicas colegiadas en el sistema sanitario español para predecir el género femenino de la primera, intermedia y última firma. RESULTADOS: Se analizaron 828 publicaciones, donde las mujeres figuraron como primeras autoras en 286 (34,5%) y como últimas en 169 (20,4%). Se observó un incremento gradual de mujeres como primeras autoras (p = 0,0001), pero no como últimas firmantes (p = 0,570). En general, la media de autoras mujeres aumentó con el tiempo (1,6 ± 1,4 en 2001-2005 a 3,3 ± 2,3 en 2016-2018, p = 0,0001), sin apreciarse diferencias en las medias de hombres. Los modelos multivariantes ajustados reflejaron una relación bidireccional positiva entre la primera autoría y las intermedias, y una asociación negativa entre que el primer autor haya sido español con una última autoría femenina (OR 0,57; IC95% 0,36-0,88, p = 0,012). CONCLUSIONES: Se encontraron diferencias de género en varios aspectos de las autorías de AB, resumidas en una mayor participación de las mujeres como primeras firmantes e intermedias, pero no como últimas autoras

INTRODUCTION: Gender inequality exists in scientific publications. The aim of this study was to determine changing patterns in gender differences and factors associated with the positioning of authors' names in original articles published in Archivos de Bronconeumología (AB). METHODS: We performed a bibliometric study of articles published in AB between 2001 and 2018. Author gender was analysed in four scenarios: first author, last author, middle authors, and mentee authors. Comparisons were made by authors' specialties, funding received, multicentre studies, specialist areas, and others. Multivariate models adjusted for the percentage of registered physicians in the Spanish health system were created to predict the female gender of the first, middle, and last author. RESULTS: A total of 828 publications were analysed in which women appeared as first authors in 286 (34.5%) and last authors in 169 (20.4%). A gradual increase in women as first authors was observed (P = .0001), but not as last authors (P = .570). Overall, the average number of female authors increased over time (from 1.6 ± 1.4 in 2001-2005 to 3.3 ± 2.3 in 2016-2018, P = .0001), with no differences in male averages. The adjusted multivariate models reflected a positive bi-directional relationship between the first author and the middle authors, and a negative association between the first author being Spanish and the last author being female (OR 0.57; 95% CI 0.36-0.88, P = .012). CONCLUSIONS: Gender differences were found in various aspects of authorship in AB, summarized by a greater participation of women as first and intermediate authors, but not as last authors

Errare humanum est, ¡pero afortunado error / Errare Humanum Est, Though a Lucky Mistake, Indeed

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Gender Differences in Original Archivos de Bronconeumología Publications, 2001-2018. / Diferencias de género en las publicaciones originales de Archivos de Bronconeumología en el periodo 2001-2018.

INTRODUCTION: Gender inequality exists in scientific publications. The aim of this study was to determine changing patterns in gender differences and factors associated with the positioning of authors' names in original articles published in Archivos de Bronconeumología (AB). METHODS: We performed a bibliometric study of articles published in AB between 2001 and 2018. Author gender was analysed in four scenarios: first author, last author, middle authors, and mentee authors. Comparisons were made by authors' specialties, funding received, multicentre studies, specialist areas, and others. Multivariate models adjusted for the percentage of registered physicians in the Spanish health system were created to predict the female gender of the first, middle, and last author. RESULTS: A total of 828 publications were analysed in which women appeared as first authors in 286 (34.5%) and last authors in 169 (20.4%). A gradual increase in women as first authors was observed (P = .0001), but not as last authors (P = .570). Overall, the average number of female authors increased over time (from 1.6 ± 1.4 in 2001-2005 to 3.3 ± 2.3 in 2016-2018, P = .0001), with no differences in male averages. The adjusted multivariate models reflected a positive bi-directional relationship between the first author and the middle authors, and a negative association between the first author being Spanish and the last author being female (OR 0.57; 95% CI 0.36-0.88, P = .012). CONCLUSIONS: Gender differences were found in various aspects of authorship in AB, summarized by a greater participation of women as first and intermediate authors, but not as last authors.

Infección pulmonar crónica causada porTrichosporon mycotoxinivorans y mucoides en un paciente inmunocompetente con fibrosis quística / Chronic lung infection caused by Trichosporon mycotoxinivorans and tricosporin mucoides in an immunocompetent cystic fibrosis patient

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