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1.
Farm Hosp ; 2024 Jun 04.
Article in English, Spanish | MEDLINE | ID: mdl-38839541

ABSTRACT

OBJECTIVE: The primary objective is to describe the real-life effectiveness and safety of nivolumab treatment in patients with relapsed or refractory classical Hodgkin's lymphoma. The secondary objective is to describe the therapeutic management after nivolumab monotherapy. METHOD: Observational, retrospective, multidisciplinary study including all patients with relapsed or refractory classical Hodgkin's lymphoma treated with nivolumab monotherapy from November 2015 to March 2023. Patient and treatment-related variables were collected. Effectiveness was measured as overall response rate, progression-free survival and overall survival. Safety was measured as percentage of patients with adverse effects and severity. RESULTS: Thirteen patients were included, median age 37.5 years (RIQ: 25.3-54.7), 84.6% male. The median number of previous lines of therapy was 3 (RIQ: 2.0-4.5), including autologous hematopoietic stem cell transplantation (84.6%) and brentuximab vedotin (100%). All received nivolumab 3 mg/kg/14 days, with a median of 11 cycles (RIQ: 6.5-20.5) per patient. Median time on treatment was 4.9 months (RIQ: 3.0-9.6) and median follow-up time was 9.2 months (RIQ: 5.6-32.3). Complete response was achieved by 3 patients (23.1%), partial response by 3 (23.1%), stable disease by 3 (23.1%) and progression by 4 (30.8%). The objective response rate was 46.2%. Median progression-free survival was 23.9 months (95%CI: 0-49.1), median overall survival was not reached. At the study cutoff date, five patients had died (38.5%), four were in complete remission without active treatment (30.8%) and four were continuing treatment (30.8%). Adverse events occurred in 76.9% of patients, 44% of severity ≥3, the most frequent being hypothyroidism and hepatotoxicity. One patient discontinued treatment due to pneumonitis, two suffered treatment delays (thrombocytopenia and hypertransaminemia) and one changed the regimen to monthly (pulmonary toxicity). CONCLUSIONS: Nivolumab in the treatment of relapsed or refractory classical Hodgkin's lymphoma has confirmed in the study sample favorable effectiveness data, expressed as objective response rate of 46.2% and clinical benefit of 69.2%. Safety was acceptable, manageable, and consistent with that described in the literature.

2.
Rev. neurol. (Ed. impr.) ; 78(7): 185-197, Ene-Jun, 2024. tab, ilus
Article in Spanish | IBECS | ID: ibc-232184

ABSTRACT

Introducción: Los objetivos primarios del core data set son reducir la heterogeneidad y promover la armonización entre las fuentes de datos en la esclerosis múltiple (EM), reduciendo así el tiempo necesario para ejecutar esfuerzos en la recolección de datos de vida real. Recientemente, un grupo liderado por la Multiple Sclerosis Data Alliance ha desarrollado un core data set para la recolección de datos del mundo real en EM a nivel global. Nuestro objetivo ha sido adaptar y consensuar este conjunto de datos globales a las necesidades de América Latina para que pueda ser implementado por los registros ya desarrollados y en proceso de desarrollo en la región. Material y métodos. Se conformó un grupo de trabajo regionalmente y se adaptó el core data set creado globalmente (proceso de traducción al español, incorporación de variables regionales y consenso sobre variables que se iban a utilizar). El consenso se obtuvo a través de la metodología Delphi remoto de ronda de cuestionarios y discusión a distancia de las variables del core data set. Resultados: Veinticinco profesionales de América Latina llevaron adelante el proceso de adaptación entre noviembre de 2022 y julio de 2023. Se estableció un acuerdo sobre un core data set de nueve categorías y 45 variables, versión 2023, con la sugerencia de implementarlo en registros desarrollados o en vías de desarrollo y cohortes de EM en la región. Conclusión: El core data set busca armonizar las variables recolectadas por los registros y las cohortes de EM en América Latina con el fin de facilitar dicha recolección y permitir una colaboración entre fuentes. Su implementación facilitará la recolección de datos de vida real y la colaboración en la región.(AU)


Introduction: The primary objective of the core data set is to reduce heterogeneity and promote harmonization among data sources in EM, thereby reducing the time needed to execute real life data collection efforts. Recently, a group led by the Multiple Sclerosis Data Alliance has developed a core data set for collecting real-world data on multiple sclerosis (MS) globally. Our objective was to adapt this global data set to the needs of Latin America, so that it can be implemented by the registries already developed and in the process of development in the region. Material and methods: A working group was formed regionally, the core data set created globally was adapted (translation process into Spanish, incorporation of regional variables and consensus on variables to be used). Consensus was obtained through the remote Delphi methodology of a round of questionnaires and remote discussion of the core data set variables. Results: A total of 25 professionals from Latin America carried out the adaptation process between November 2022 and July 2023. Agreement was established on a core data set of nine categories and 45 variables, version 2023 to suggest its implementation in developed or developing registries, and MS cohorts in the region. Conclusion: The core data set seeks to harmonize the variables collected by registries and cohorts in MS in Latin America in order to facilitate said collection and allow collaboration between sources. Its implementation will facilitate real life data collection and collaboration in the region.(AU)


Subject(s)
Humans , Male , Female , Multiple Sclerosis/epidemiology , Clinical Record , Medical Records , Latin America/epidemiology , Neurology , Nervous System Diseases
3.
Med Clin (Barc) ; 163(1): 1-7, 2024 Jul 12.
Article in English, Spanish | MEDLINE | ID: mdl-38616432

ABSTRACT

BACKGROUND AND OBJECTIVES: Evidence on the long-term use of tolvaptan in autosomal dominant polycystic kidney disease (ADPKD) is limited. The aim was to evaluate the tolvaptan effectiveness and safety in real clinical setting. MATERIAL AND METHODS: A single-center observational study (2016-2022) involving ADPKD patients treated with tolvaptan was conducted. Annual change in serum creatinine (sCr) and estimated glomerular filtration rate (eGFR) before and after treatment initiation were evaluated. Change in total kidney volume (TKV), blood pressure (BP) and urinary albuminuria at 12, 24 and 36 months after initiation were also determined. Adverse events (AEs) according to the Common Terminology Criteria for Adverse Events (CTCAE) v5.0 were analyzed. RESULTS: A total of 22 patients were included. No significant differences pre- vs post tolvaptan treatment in annual rate of change in eGFR (-3.52ml/min/1.73m2 [-4.98%] vs -3.98ml/min/1.73m2 [-8.48%], p=0.121) and sCr (+0.06mg/dL [4.22%] vs +0.15mg/dL [7.77%], p=0.429) were observed. Tolvaptan improved urinary osmolality at 12 (p=0.019) and 24 months (p=0.008), but not at 36 months (p=0.11). There were no changes in TKV, BP control and urinary albuminuria at 12, 24 or 36 months. A worse response was shown in patients with rapid kidney function decline (p=0.042). A 36.4% of the patients developed grade III/IV AEs. A 22.7% discontinued treatment due to unacceptable toxicity. CONCLUSIONS: This study shows a modest benefit of tolvaptan in ADPKD patients, as well as safety concerns.


Subject(s)
Antidiuretic Hormone Receptor Antagonists , Glomerular Filtration Rate , Polycystic Kidney, Autosomal Dominant , Tolvaptan , Humans , Tolvaptan/therapeutic use , Polycystic Kidney, Autosomal Dominant/drug therapy , Polycystic Kidney, Autosomal Dominant/complications , Female , Male , Antidiuretic Hormone Receptor Antagonists/therapeutic use , Antidiuretic Hormone Receptor Antagonists/adverse effects , Middle Aged , Adult , Glomerular Filtration Rate/drug effects , Treatment Outcome , Creatinine/blood , Albuminuria/etiology , Albuminuria/drug therapy
4.
Med Clin (Barc) ; 162(9): e27-e32, 2024 05 17.
Article in English, Spanish | MEDLINE | ID: mdl-38556397

ABSTRACT

INTRODUCTION: Tafamidis is the only approved transthyretin stabiliser approved for the treatment of variant transthyretin amyloidosis (A-ATTRv) related polyneuropathy (PNP). The aim of this study is to analyse the effectiveness of tafamidis in a real-world setting in Spain. METHODS: This is a national multicenter study in which patients with V30M A-ATTR related PN treated with tafamidis for at least 1 year were included. Clinical, demographic, analytical and neurophysiological variables were analysed. RESULTS: 100 patients were recruited. Overall, 47 patients (47%) were classified as complete responders, 32 (32%) as partial responders and 21 (21%) as non-responders. The median duration of treatment with tafamidis was 35 months. Better treatment response was shown in patients with in polyneuropathy disability score (PND) I, lower neuropathy impairment score (NIS), compound muscle action potential (CMAP) and Norfolk QoL questionnaire. Higher albumin levels and lower NTproBNP levels were also associated with better treatment response. A basal NIS≥15 predicts that the patient could be a non-responder with a 60% probability. CONCLUSIONS: Our results reinforce the tafamidis efficacy to treat A-ATTRv-PNP if started early in the disease course. Patients with the V30M variant, NIS<15 and PND I are the most appropriate subjects for this treatment.


Subject(s)
Amyloid Neuropathies, Familial , Benzoxazoles , Polyneuropathies , Humans , Male , Female , Benzoxazoles/therapeutic use , Amyloid Neuropathies, Familial/drug therapy , Amyloid Neuropathies, Familial/complications , Spain , Aged , Middle Aged , Polyneuropathies/drug therapy , Polyneuropathies/etiology , Treatment Outcome , Prealbumin/genetics , Aged, 80 and over , Peptide Fragments/blood
5.
Actas Urol Esp (Engl Ed) ; 48(6): 461-469, 2024.
Article in English, Spanish | MEDLINE | ID: mdl-38369289

ABSTRACT

INTRODUCTION AND OBJECTIVES: A training program was developed to increase general practitioners' engagement in the optimal management of Benign Prostatic Hyperplasia (BPH). The goal of this study was to evaluate changes in BPH management after the implementation of a training program. MATERIAL AND METHODS: This observational retrospective cohort study was conducted between 2019 and 2020. Aggregated data were analyzed in three evaluation periods (2010, 2012 and 2015), addressing quality indicators for diagnosis, treatment, and treatment outcomes. RESULTS: Overall, 118 795 patients who presented any data points were included. All quality indicators (number of IPSS and PSA determinations) increased between the first period and the last. Combination (α-blocker + 5-ARI) therapy was increasingly prescribed during the study periods whereas the proportion of prescriptions for single-agent α-blocker showed no significant differences among the periods analyzed. However, the total number of patients eligible for combination therapy who actually received this treatment was low in all periods (7.5%, 17.9%, and 20.1%, in 2010, 2012, and 2015, respectively). The outcome indicators revealed a decrease in referrals to the urology unit mostly among newly diagnosed patients. Even though the proportion of patients who underwent BPH-related surgeries increased significantly from the first to the second period, the number of surgeries remained stable between the second and third periods. CONCLUSIONS: The training program had a generally positive impact on the management of BPH patients in PC, but the overall study period may be insufficient to show an effect on some outcome indicators such as the number of surgeries.


Subject(s)
Prostatic Hyperplasia , Prostatic Hyperplasia/therapy , Humans , Male , Retrospective Studies , Aged , Spain , Middle Aged , Cohort Studies , Adrenergic alpha-Antagonists/therapeutic use
6.
Gastroenterol. hepatol. (Ed. impr.) ; 47(1): 63-71, ene. 2024. tab
Article in English | IBECS | ID: ibc-229086

ABSTRACT

Background The gut-brain axis describes a complex bidirectional association between neurological and gastrointestinal (GI) disorders. In patients with migraine, GI comorbidities are common. We aimed to evaluate the presence of migraine among patients with inflammatory bowel disease (IBD) according to Migraine Screen-Questionnaire (MS-Q) and describe the headache characteristics compared to a control group. Additionally, we explored the relationship between migraine and IBD severities. Methods We performed a cross-sectional study through an online survey including patients from the IBD Unit at our tertiary hospital. Clinical and demographic variables were collected. MS-Q was used for migraine evaluation. Headache disability scale HIT-6, anxiety-depression scale HADS, sleep scale ISI, and activity scale Harvey–Bradshaw and Partial Mayo scores were also included. Results We evaluated 66 IBD patients and 47 controls. Among IBD patients, 28/66 (42%) were women, mean age 42 years and 23/66 (34.84%) had ulcerative colitis. MS-Q was positive in 13/49 (26.5%) of IBD patients and 4/31 (12.91%) controls (p=0.172). Among IBD patients, headache was unilateral in 5/13 (38%) and throbbing in 10/13 (77%). Migraine was associated with female sex (p=0.006), lower height (p=0.003) and weight (p=0.002), anti-TNF treatment (p=0.035). We did not find any association between HIT-6 and IBD activity scales scores. Conclusions Migraine presence according to MS-Q could be higher in patients with IBD than controls. We recommend migraine screening in these patients, especially in female patients with lower height and weight and anti-TNF treatment (AU)


Introducción El eje intestino-cerebro describe una asociación bidireccional compleja entre las enfermedades neurológicas y gastrointestinales (GI). Las comorbilidades GI son frecuentes en la migraña. Nuestro objetivo fue evaluar la presencia de migraña en pacientes con enfermedad inflamatoria intestinal (EII) y describir las características de la cefalea. Además, analizamos la relación entre la gravedad de la migraña y la EII. Métodos Estudio transversal a través de encuesta electrónica en pacientes con EII de un hospital terciario. Se recogieron variables clínicas y demográficas. Se usó MS-Q para presencia de migraña. Se incluyeron escala de discapacidad de cefalea HIT-6, ansiedad-depresión HADS, sueño ISI y actividad de EII Harvey-Bradshaw y Partial Mayo. Resultados Se incluyeron 66EII y 47controles. Entre los EII, 28/66 (42%) eran mujeres, con una edad media de 42años, y 23/66 (34,84%) tenían colitis ulcerosa. El MS-Q fue positivo en 13/49 (26,5%) de EII y en 4/31 (12,91%) controles (p=0,172). Entre los pacientes con EII, la cefalea fue unilateral en 5/13 (38%) y pulsátil en 10/13 (77%). El sexo femenino (p=0.006), la altura (p=0,003) y el peso más bajos (p=0,002) y el tratamiento con anti-TNF (p=0,035) se relacionaron con la probabilidad de migraña. No encontramos asociación entre el HIT-6 y las escalas de actividad de EII. Conclusiones La presencia de migraña de acuerdo al MS-Q podría ser más alta en los pacientes con EII que en controles. Recomendamos realizar un cribado de migraña en estos pacientes, especialmente en mujeres de menor peso y altura y tratamiento anti-TNF (AU)


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Migraine Disorders/etiology , Colitis, Ulcerative/complications , Crohn Disease/complications , Inflammatory Bowel Diseases/complications , Surveys and Questionnaires , Prevalence
7.
Actas dermo-sifiliogr. (Ed. impr.) ; 115(1): 1-9, jan. 2024. ilus, tab, graf
Article in English | IBECS | ID: ibc-229328

ABSTRACT

Background and objective The treatment of psoriasis should not only focus on skin affectations but also weigh the parameters for health-related quality of life (HRQoL), thereby tackling the concept of cumulative life course impairment (CLCI) and treating the patient from a holistic perspective. The CRYSTAL study aimed to characterize psoriasis with real-word data from Spanish clinical practice in patients with moderate to severe disease who received continuous systemic treatment for at least 24 weeks by using the absolute Psoriasis Area and Severity Index (PASI) score and its correlation to HRQoL. Material and methods This was a non-interventional, cross-sectional study conducted in 30 centers in Spain, with 301 patients between the ages of 18 and 75 years. The study collected data regarding current treatment and absolute PASI and their relationship to HRQoL using the Dermatology Life Quality Index (DLQI), to activity impairment using the Work Productivity and Activity Impairment (WPAI) questionnaire, and to treatment satisfaction. Results The mean (SD) age was 50.5 (12.5) years, with a duration of disease of 14 (14.1) years. The mean (SD) absolute PASI reported was 2.3 (3.5), with 28.7% of patients presenting with PASI from >1 to ≤3 and 22.6% with PASI>3. Higher PASI scores were associated with higher DLQI (p<0.001) and WPAI scores and lower levels of treatment satisfaction (p<0.001). Conclusions These data indicate that achieving lower absolute PASI values may correlate not only with better HRQoL but also with better work productivity and treatment satisfaction (AU)


Antecedentes y objetivo El tratamiento de la psoriasis debe centrarse más allá de las afectaciones cutáneas, y valorar la calidad de vida relacionada con la salud (CVRS), abordando así el concepto de discapacidad acumulada en el transcurso vital y tratando al paciente desde una perspectiva holística. El estudio CRYSTAL tuvo como objetivo caracterizar la psoriasis con datos de la práctica clínica española en pacientes con enfermedad moderada a grave que recibieron tratamiento sistémico continuado durante al menos 24 semanas mediante la puntuación absoluta del Índice de la Severidad del área de Psoriasis (PASI) (medida del estado de la enfermedad en un momento dado y no por comparación con una puntuación basal) y su correlación con la CVRS. Material y métodos Se trata de un estudio no intervencionista, transversal, realizado en 30 centros de España, con 301 pacientes de edades comprendidas entre los 18 y los 75 años. Se recogieron datos relativos al tratamiento actual y al PASI absoluto y su relación con la CVRS mediante el Índice de Calidad de Vida en Dermatología (DLQI), con el deterioro de la actividad mediante el Cuestionario para el Deterioro de la Actividad y la Productividad Laboral (WPAI) y con la satisfacción con el tratamiento. Resultados La edad media (DE) fue de 50,5 (12,5) años, con una duración de la enfermedad de 14 (14,1) años. La media (DE) del PASI absoluto notificado fue de 2,3 (3,5), con 28,7% de pacientes que presentaban un PASI de > 1 a ≤ 3 y 22,6% con un PASI > 3. Las puntuaciones más altas del PASI se asociaron a puntuaciones más altas del DLQI (p < 0,001) y del WPAI y a niveles más bajos de satisfacción con el tratamiento (p < 0,001). Conclusiones Estos datos indican que alcanzar valores absolutos más bajos de PASI puede correlacionarse no solo con una mejor CVRS, sino también con una mejor productividad laboral y satisfacción con el tratamiento (AU)


Subject(s)
Humans , Male , Female , Adolescent , Young Adult , Adult , Middle Aged , Aged , Quality of Life , Psoriasis/epidemiology , Psoriasis/therapy , Severity of Illness Index , Cross-Sectional Studies , Surveys and Questionnaires , Spain/epidemiology
8.
Actas dermo-sifiliogr. (Ed. impr.) ; 115(1): t1-t9, jan. 2024. ilus, tab, graf
Article in Spanish | IBECS | ID: ibc-229329

ABSTRACT

Antecedentes y objetivo El tratamiento de la psoriasis debe centrarse más allá de las afectaciones cutáneas, y valorar la calidad de vida relacionada con la salud (CVRS), abordando así el concepto de discapacidad acumulada en el transcurso vital y tratando al paciente desde una perspectiva holística. El estudio CRYSTAL tuvo como objetivo caracterizar la psoriasis con datos de la práctica clínica española en pacientes con enfermedad moderada a grave que recibieron tratamiento sistémico continuado durante al menos 24 semanas mediante la puntuación absoluta del Índice de la Severidad del área de Psoriasis (PASI) (medida del estado de la enfermedad en un momento dado y no por comparación con una puntuación basal) y su correlación con la CVRS. Material y métodos Se trata de un estudio no intervencionista, transversal, realizado en 30 centros de España, con 301 pacientes de edades comprendidas entre los 18 y los 75 años. Se recogieron datos relativos al tratamiento actual y al PASI absoluto y su relación con la CVRS mediante el Índice de Calidad de Vida en Dermatología (DLQI), con el deterioro de la actividad mediante el Cuestionario para el Deterioro de la Actividad y la Productividad Laboral (WPAI) y con la satisfacción con el tratamiento. Resultados La edad media (DE) fue de 50,5 (12,5) años, con una duración de la enfermedad de 14 (14,1) años. La media (DE) del PASI absoluto notificado fue de 2,3 (3,5), con 28,7% de pacientes que presentaban un PASI de > 1 a ≤ 3 y 22,6% con un PASI > 3. Las puntuaciones más altas del PASI se asociaron a puntuaciones más altas del DLQI (p < 0,001) y del WPAI y a niveles más bajos de satisfacción con el tratamiento (p < 0,001). Conclusiones Estos datos indican que alcanzar valores absolutos más bajos de PASI puede correlacionarse no solo con una mejor CVRS, sino también con una mejor productividad laboral y satisfacción con el tratamiento (AU)


Background and objective The treatment of psoriasis should not only focus on skin affectations but also weigh the parameters for health-related quality of life (HRQoL), thereby tackling the concept of cumulative life course impairment (CLCI) and treating the patient from a holistic perspective. The CRYSTAL study aimed to characterize psoriasis with real-word data from Spanish clinical practice in patients with moderate to severe disease who received continuous systemic treatment for at least 24 weeks by using the absolute Psoriasis Area and Severity Index (PASI) score and its correlation to HRQoL. Material and methods This was a non-interventional, cross-sectional study conducted in 30 centers in Spain, with 301 patients between the ages of 18 and 75 years. The study collected data regarding current treatment and absolute PASI and their relationship to HRQoL using the Dermatology Life Quality Index (DLQI), to activity impairment using the Work Productivity and Activity Impairment (WPAI) questionnaire, and to treatment satisfaction. Results The mean (SD) age was 50.5 (12.5) years, with a duration of disease of 14 (14.1) years. The mean (SD) absolute PASI reported was 2.3 (3.5), with 28.7% of patients presenting with PASI from >1 to ≤3 and 22.6% with PASI>3. Higher PASI scores were associated with higher DLQI (p<0.001) and WPAI scores and lower levels of treatment satisfaction (p<0.001). Conclusions These data indicate that achieving lower absolute PASI values may correlate not only with better HRQoL but also with better work productivity and treatment satisfaction (AU)


Subject(s)
Humans , Male , Female , Adolescent , Young Adult , Adult , Middle Aged , Aged , Quality of Life , Psoriasis/epidemiology , Psoriasis/therapy , Severity of Illness Index , Cross-Sectional Studies , Surveys and Questionnaires , Spain/epidemiology
9.
Actas Dermosifiliogr ; 115(1): 1-9, 2024 Jan.
Article in English, Spanish | MEDLINE | ID: mdl-37429433

ABSTRACT

BACKGROUND AND OBJECTIVE: The treatment of psoriasis should not only focus on skin affectations but also weigh the parameters for health-related quality of life (HRQoL), thereby tackling the concept of cumulative life course impairment (CLCI) and treating the patient from a holistic perspective. The CRYSTAL study aimed to characterize psoriasis with real-word data from Spanish clinical practice in patients with moderate to severe disease who received continuous systemic treatment for at least 24 weeks by using the absolute Psoriasis Area and Severity Index (PASI) score and its correlation to HRQoL. MATERIAL AND METHODS: This was a non-interventional, cross-sectional study conducted in 30 centers in Spain, with 301 patients between the ages of 18 and 75 years. The study collected data regarding current treatment and absolute PASI and their relationship to HRQoL using the Dermatology Life Quality Index (DLQI), to activity impairment using the Work Productivity and Activity Impairment (WPAI) questionnaire, and to treatment satisfaction. RESULTS: The mean (SD) age was 50.5 (12.5) years, with a duration of disease of 14 (14.1) years. The mean (SD) absolute PASI reported was 2.3 (3.5), with 28.7% of patients presenting with PASI from >1 to ≤3 and 22.6% with PASI>3. Higher PASI scores were associated with higher DLQI (p<0.001) and WPAI scores and lower levels of treatment satisfaction (p<0.001). CONCLUSIONS: These data indicate that achieving lower absolute PASI values may correlate not only with better HRQoL but also with better work productivity and treatment satisfaction.


Subject(s)
Psoriasis , Quality of Life , Humans , Adolescent , Young Adult , Adult , Middle Aged , Aged , Spain/epidemiology , Cross-Sectional Studies , Psoriasis/complications , Psoriasis/drug therapy , Skin , Severity of Illness Index , Treatment Outcome
10.
Gastroenterol Hepatol ; 47(1): 63-71, 2024 Jan.
Article in English, Spanish | MEDLINE | ID: mdl-37149259

ABSTRACT

BACKGROUND: The gut-brain axis describes a complex bidirectional association between neurological and gastrointestinal (GI) disorders. In patients with migraine, GI comorbidities are common. We aimed to evaluate the presence of migraine among patients with inflammatory bowel disease (IBD) according to Migraine Screen-Questionnaire (MS-Q) and describe the headache characteristics compared to a control group. Additionally, we explored the relationship between migraine and IBD severities. METHODS: We performed a cross-sectional study through an online survey including patients from the IBD Unit at our tertiary hospital. Clinical and demographic variables were collected. MS-Q was used for migraine evaluation. Headache disability scale HIT-6, anxiety-depression scale HADS, sleep scale ISI, and activity scale Harvey-Bradshaw and Partial Mayo scores were also included. RESULTS: We evaluated 66 IBD patients and 47 controls. Among IBD patients, 28/66 (42%) were women, mean age 42 years and 23/66 (34.84%) had ulcerative colitis. MS-Q was positive in 13/49 (26.5%) of IBD patients and 4/31 (12.91%) controls (p=0.172). Among IBD patients, headache was unilateral in 5/13 (38%) and throbbing in 10/13 (77%). Migraine was associated with female sex (p=0.006), lower height (p=0.003) and weight (p=0.002), anti-TNF treatment (p=0.035). We did not find any association between HIT-6 and IBD activity scales scores. CONCLUSIONS: Migraine presence according to MS-Q could be higher in patients with IBD than controls. We recommend migraine screening in these patients, especially in female patients with lower height and weight and anti-TNF treatment.


Subject(s)
Colitis, Ulcerative , Crohn Disease , Inflammatory Bowel Diseases , Migraine Disorders , Humans , Female , Adult , Male , Crohn Disease/drug therapy , Prevalence , Cross-Sectional Studies , Tumor Necrosis Factor Inhibitors/therapeutic use , Inflammatory Bowel Diseases/complications , Inflammatory Bowel Diseases/epidemiology , Colitis, Ulcerative/drug therapy , Migraine Disorders/diagnosis , Migraine Disorders/epidemiology , Headache , Surveys and Questionnaires
11.
Actas Dermosifiliogr ; 115(1): T1-T9, 2024 Jan.
Article in English, Spanish | MEDLINE | ID: mdl-37923068

ABSTRACT

BACKGROUND AND OBJECTIVE: The treatment of psoriasis should not only focus on skin affectations but also weigh the parameters for health-related quality of life (HRQoL), thereby tackling the concept of cumulative life course impairment (CLCI) and treating the patient from a holistic perspective. The CRYSTAL study aimed to characterize psoriasis with real-word data from Spanish clinical practice in patients with moderate to severe disease who received continuous systemic treatment for at least 24 weeks by using the absolute Psoriasis Area and Severity Index (PASI) score and its correlation to HRQoL. MATERIAL AND METHODS: This was a non-interventional, cross-sectional study conducted in 30 centers in Spain, with 301 patients between the ages of 18 and 75 years. The study collected data regarding current treatment and absolute PASI and their relationship to HRQoL using the Dermatology Life Quality Index (DLQI), to activity impairment using the Work Productivity and Activity Impairment (WPAI) questionnaire, and to treatment satisfaction. RESULTS: The mean (SD) age was 50.5 (12.5) years, with a duration of disease of 14 (14.1) years. The mean (SD) absolute PASI reported was 2.3 (3.5), with 28.7% of patients presenting with PASI from >1 to ≤3 and 22.6% with PASI>3. Higher PASI scores were associated with higher DLQI (p<0.001) and WPAI scores and lower levels of treatment satisfaction (p<0.001). CONCLUSIONS: These data indicate that achieving lower absolute PASI values may correlate not only with better HRQoL but also with better work productivity and treatment satisfaction.


Subject(s)
Psoriasis , Quality of Life , Humans , Adolescent , Young Adult , Adult , Middle Aged , Aged , Spain/epidemiology , Cross-Sectional Studies , Psoriasis/complications , Psoriasis/drug therapy , Skin , Severity of Illness Index , Treatment Outcome
12.
Actas Urol Esp (Engl Ed) ; 48(4): 295-303, 2024 May.
Article in English, Spanish | MEDLINE | ID: mdl-38160794

ABSTRACT

OBJECTIVE: Tislelizumab, a monoclonal antibody against programed death protein-1 (PD-1), has shown encouraging antitumor activity in urothelial cancer. This study was designed to assess the efficacy and safety of tislelizumab in urotelial cancer in a real-world setting. METHODS: The study was a real-world retrospective study undertaken at Liaoning Cancer Hospital & Institute, China. Eligible patients were ≥18 years. Patients received 200-mg tislelizumab monotherapy intravenously every 3 weeks until the disease progressed to intolerable toxicity. Outcomes included an objective response rate (ORR), disease control rate (DCR), progression-free survival (PFS), overall survival (OS) and safety. RESULTS: Between March 2020 and December 2022, 33 patients were enrolled. The median follow-up was 10.17 (IQR 5.73-12.47) months. Of all 33 patients, ORR and DCR were 30.30% (95% CI 15.6%-48.7%) and 42.42% (95% CI 25.48%-60.78%), respectively. The median PFS was 5.73 (95% CI 3.27-13.00) months, with a 12-month PFS rate of 31.90% (95% CI 19.20%-53.00%). The median OS was 17.7 (95% CI 12.80-not reach) months, with a 12-month OS rate of 67.50% (95% CI 52.70%-86.40%). Eleven (33.33%) and 8 (24.24%) experienced ≥grade 3 treatment-related adverse events (TRAEs) and immune-related Aes, respectively. No treatment-related deaths occurred. CONCLUSION: The excellent efficacy and controllable safety of tislelizumab in locally advanced or metastatic urothelial cancer suggest that it may be a promising therapeutic option for this population.


Subject(s)
Antibodies, Monoclonal, Humanized , Carcinoma, Transitional Cell , Humans , Antibodies, Monoclonal, Humanized/therapeutic use , Male , Female , Retrospective Studies , Middle Aged , Aged , Carcinoma, Transitional Cell/drug therapy , Programmed Cell Death 1 Receptor/antagonists & inhibitors , Treatment Outcome , Urologic Neoplasms/drug therapy , Urinary Bladder Neoplasms/drug therapy , Aged, 80 and over
13.
Rev. esp. med. nucl. imagen mol. (Ed. impr.) ; 42(5): 310-317, sept.- oct. 2023. tab, graf
Article in Spanish | IBECS | ID: ibc-225089

ABSTRACT

Objetivos Establecer biomarcadores basales en pacientes con cáncer de próstata metastásico resistente a la castración (CPMRC) tratados con Ra-223 que predigan una mejor supervivencia global (SG), así como valorar la toxicidad hematológica y la respuesta. Materiales y métodos Estudio retrospectivo multicéntrico en 151 pacientes con CPMRC tratados con Ra-223 entre 2013 y 2020. Se valoró la SG de acuerdo a: los niveles basales de hemoglobina (Hb), el antígeno prostático específico (PSA), la fosfatasa alcalina (FA), la escala de dolor de la OMS, el Eastern Cooperative Oncology Group (ECOG), el número de lesiones en gammagrafía ósea (GO), el uso de agentes de protección ósea y las dosis recibidas. Se determinó el grado de toxicidad hematológica y la respuesta basada en los cambios de la FA y el dolor pre y postratamiento. Resultados Mediana de SG de 24meses (IC95%: 16,5-31). En el 70% que recibieron tratamiento completo (5-6dosis) la mediana de SG fue de 34,9meses, versus 5,8 en el tratamiento incompleto (1-4dosis). La SG fue mayor en los pacientes con menor PSA, FA, Hb>13g/dl, menor número de metástasis óseas y ECOG 0-1. 52/151pacientes (34%) fallecieron durante el seguimiento. Cerca del 70% de los pacientes presentaron disminución del dolor, y el 66%, reducción de la FA. La mitad de los pacientes presentaron eventos adversos hematológicos leves, y solo el 5%, severos. Conclusiones Los pacientes con CPMRC tratados con Ra-223 que presentan biomarcadores basales como Hb>13g/ml, ECOG 0-1, PSA<20ng/ml y menor número de lesiones en GO muestran mejor SG, con un adecuado perfil de seguridad (AU)


Objectives Establish basal biomarkers in patients with bone metastatic castration-resistant prostate cancer (mCRPC) treated with Ra-223 that predicted a better overall survival (OS), assess hematology toxicity and treatment response. Materials and methods Retrospective multicenter study in 151 patients with mCRPC between 2013 and 2020. OS was assessed according to basal hemoglobin (Hb), PSA, alkaline phosphatase (AP), WHO pain scale, Eastern Cooperative Oncology Group (ECOG), number of metastatic lesions on bone scan (BS), use of protective bone agents and received. Hematological toxicities were evaluated. Treatment response was based on changes in FA and pain. Results Median OS was 24months (95%CI: 16.5-31). OS in 70% of patients who received complete Ra-223 treatment (5-6 doses) was 34.9m vs. 5.8m in patients with incomplete treatment (1-4 doses). OS was longer in patients with lower PSA and AP, Hb>13g/dL, lesser bone metastasis on GO and ECOG 0-1. 52/151 patients (34%) died during follow-up. Nearly 70% of patients experienced decrease in pain and 66% reduction on AP. Half of patients had mild hematological adverse effects and only 5% had severe. Conclusions mCRPC patients treated with Ra-223 who had Hb>13g/mL, ECOG 0-1, low AP, PSA<20ng/ml and lesser bone metastasis on BS shown a better OS with adequate safety profile (AU)


Subject(s)
Humans , Male , Young Adult , Adult , Middle Aged , Aged , Aged, 80 and over , Prostatic Neoplasms, Castration-Resistant/blood , Prostatic Neoplasms, Castration-Resistant/diagnostic imaging , Biomarkers, Tumor/blood , Radiopharmaceuticals , Survival Analysis , Retrospective Studies , Prognosis
14.
Respirar (Ciudad Autón. B. Aires) ; 15(3): [157-167], sept. 2023.
Article in Spanish | LILACS, UNISALUD, BINACIS | ID: biblio-1510520

ABSTRACT

Introducción: la fibrosis pulmonar idiopática (FPI) es una enfermedad progresiva y cró-nica con muy mal pronóstico. Actualmente, existen dos fármacos para esta patología. El propósito de nuestro estudio es evaluar los efectos del tratamiento en los pacientes de una consulta en vida real.


Introduction: idiopathic pulmonary fibrosis (IPF) is a chronic progressive disease with a very poor prognosis. Two drugs are currently available for this disease. The purpo-se of our study is to evaluate the effects of treatment in patients in a real-life practice.


Subject(s)
Humans , Male , Female , Aged , Dyspnea , Idiopathic Pulmonary Fibrosis/drug therapy , Antifibrotic Agents/therapeutic use , Respiratory Function Tests , Efficacy , Drug Tolerance
15.
Gastroenterol. hepatol. (Ed. impr.) ; 46(7): 491-503, Ago-Sep. 2023. ilus, tab, graf
Article in English | IBECS | ID: ibc-222848

ABSTRACT

Objectives: Limited screening and delays in diagnosis and linkage-to-care are barriers for hepatitis C virus (HCV) elimination. The LiverTAI study focused on patients tested for HCV using AI technologies to describe their demographic and clinical characteristics and pre-testing patient journeys, reflecting clinical practice in hospitals. Patients and methods: LiverTAI is a retrospective, secondary analysis of electronic health records (EHRs) from 6 tertiary Spanish hospitals, extracting unstructured clinical data using natural language processing (NLP) EHRead® technology. Adult subjects with an HCV testing procedure from January 2014 to December 2018 were grouped according to HCV seropositivity and viremia. Results: From 2,440,358 patients, 16,261 patients were tested for HCV (13,602 [83.6%] HCV seronegative; 2659 [16.4%] seropositive). Active HCV viremia appeared in 37.7% (n=1003) of patients, 18.6% (n=494) had negative viremia, and 43.7% (n=1162) unknown viremia. Patient journeys showed core departments (Gastroenterology, Internal Medicine, and Infectious Disease) and others including Emergency perform ample HCV testing in Spanish hospitals, whereas Medical Oncology lags. Patients were PCR-tested and genotyped significantly faster in core departments (p<.001). Conclusions: Our results highlight hospital departments responsible for HCV testing. However, further testing was sub-optimal during the study period. Therefore, we underscore the need for HCV screening and reflex testing to accelerate diagnosis and linkage-to-care.(AU)


Objetivos: El cribado limitado, los retrasos diagnósticos y la vinculación a la atención sanitaria son obstáculos para la eliminación del virus de la hepatitis C (VHC). El estudio LiverTAI se centró en analizar pacientes testeados para VHC mediante tecnologías de IA para describir sus características demográficas, clínicas y los recorridos de los pacientes antes del test, reflejando la práctica clínica en los hospitales. Pacientes y métodos: LiverTAI es un análisis retrospectivo y secundario de las historias clínicas electrónicas (HCE) de 6 hospitales españoles de tercer nivel, en el que se extraen datos clínicos no estructurados mediante la tecnología EHRead® de procesamiento del lenguaje natural (PLN). Los sujetos adultos con un test de VHC desde enero de 2014 hasta diciembre de 2018 se agruparon según la seropositividad y la viremia del VHC. Resultados: De 2.440.358 pacientes, 16.261 fueron testeados para VHC (13.602 [83,6%] seronegativos al VHC; 2.659 [16,4%] seropositivos). La viremia activa del VHC apareció en el 37,7% (n=1.003) de los pacientes, el 18,6% (n=494) mostró viremia negativa y el 43,7% (n=1.162), viremia desconocida. Los recorridos de los pacientes mostraron que los departamentos core (gastroenterología, medicina interna y enfermedades infecciosas) y otros, incluyendo urgencias, realizan numerosos test de VHC en los hospitales españoles, mientras que oncología médica se queda atrás. Los pacientes fueron sometidos a la prueba de la PCR y el genotipo significativamente más rápido en los departamentos core (p<0,001). Conclusiones: Nuestros resultados destacan los departamentos hospitalarios responsables de realizar test de VHC mediante pruebas serológicas. Sin embargo, las pruebas posteriores (PCR, genotipado) experimentaban retrasos durante el periodo de estudio. Por lo tanto, subrayamos la necesidad de realizar el cribado del VHC y de diagnóstico en un solo paso para acelerar el diagnóstico y la vinculación a la atención sanitaria.(AU)


Subject(s)
Humans , Hepacivirus , Natural Language Processing , Artificial Intelligence , Electronic Health Records , Biomedical Technology , Gastroenterology , Gastrointestinal Diseases , Retrospective Studies , Spain
16.
Article in English | MEDLINE | ID: mdl-37419250

ABSTRACT

OBJECTIVES: This study aimed to establish basal biomarkers in patients with bone metastatic castration-resistant prostate cancer (mCRPC) treated with 223Ra to predict better overall survival (OS), and assess hematologic toxicity and treatment response. MATERIALS AND METHODS: This was a retrospective multicenter study including 151 patients with mCRPC between 2013 and 2020. OS was assessed according to basal hemoglobin (Hb), prostate-specific antigen (PSA), and alkaline phosphatase (AP) values, the World Health Organization pain scale, the Eastern Cooperative Oncology Group (ECOG) performance status scale, the number of metastatic lesions on bone scintigraphy (BS), and the use of protective bone agents and the dose received. The grade of hematological toxicities was evaluated as well as treatment response based on changes in AP and pre- and post-treatment pain. RESULTS: The median OS was 24 months (95% confidence interval 16.5-31). The OS in 70% of patients who received complete (5-6 doses) versus incomplete (1-4 doses) 223Ra treatment was 34.9 vs. 5.8 months, respectively, being longer in patients with lower PSA and AP values, Hb >13 g/dl, lesser bone metastasis on bone scan and with an ECOG 0-1. 52/151 patients (34%) died during follow-up. Pain reduced in nearly 70% of patients and 66% presented a reduction in AP values. Half of the patients presented mild and 5 % severe hematological adverse effects. CONCLUSIONS: mCRPC patients treated with 223Ra with Hb values >13 g/mL, an ECOG 0-1, low AP values, PSA < 20 ng/mL and lesser bone metastasis on BS presented a better OS with an adequate safety profile.


Subject(s)
Bone Neoplasms , Prostatic Neoplasms, Castration-Resistant , Male , Humans , Prognosis , Prostatic Neoplasms, Castration-Resistant/diagnostic imaging , Prostatic Neoplasms, Castration-Resistant/radiotherapy , Prostatic Neoplasms, Castration-Resistant/pathology , Prostate-Specific Antigen , Bone Neoplasms/diagnostic imaging , Bone Neoplasms/radiotherapy , Bone Neoplasms/secondary , Pain , Castration
17.
Gastroenterol Hepatol ; 46(7): 491-503, 2023.
Article in English, Spanish | MEDLINE | ID: mdl-36273653

ABSTRACT

OBJECTIVES: Limited screening and delays in diagnosis and linkage-to-care are barriers for hepatitis C virus (HCV) elimination. The LiverTAI study focused on patients tested for HCV using AI technologies to describe their demographic and clinical characteristics and pre-testing patient journeys, reflecting clinical practice in hospitals. PATIENTS AND METHODS: LiverTAI is a retrospective, secondary analysis of electronic health records (EHRs) from 6 tertiary Spanish hospitals, extracting unstructured clinical data using natural language processing (NLP) EHRead® technology. Adult subjects with an HCV testing procedure from January 2014 to December 2018 were grouped according to HCV seropositivity and viremia. RESULTS: From 2,440,358 patients, 16,261 patients were tested for HCV (13,602 [83.6%] HCV seronegative; 2659 [16.4%] seropositive). Active HCV viremia appeared in 37.7% (n=1003) of patients, 18.6% (n=494) had negative viremia, and 43.7% (n=1162) unknown viremia. Patient journeys showed core departments (Gastroenterology, Internal Medicine, and Infectious Disease) and others including Emergency perform ample HCV testing in Spanish hospitals, whereas Medical Oncology lags. Patients were PCR-tested and genotyped significantly faster in core departments (p<.001). CONCLUSIONS: Our results highlight hospital departments responsible for HCV testing. However, further testing was sub-optimal during the study period. Therefore, we underscore the need for HCV screening and reflex testing to accelerate diagnosis and linkage-to-care.


Subject(s)
Hepacivirus , Hepatitis C , Adult , Humans , Hepacivirus/genetics , Retrospective Studies , Viremia , Electronic Health Records , Natural Language Processing , Spain/epidemiology , Hepatitis C/diagnosis , Hepatitis C/epidemiology
18.
Rev. chil. endocrinol. diabetes ; 16(3): 80-86, 2023. ilus, tab
Article in Spanish | LILACS | ID: biblio-1451971

ABSTRACT

OBJETIVO: Evaluar el tiempo en rango de glucosa y su asociación con otras medidas del control glicémico establecidas por el consenso internacional del tiempo en rango en usuarios de vida real del sistema flash de monitorización de glucosa FreeStyle LibreTM en Chile. MÉTODOS: Se analizaron los datos provenientes de la base de datos Freestyle Libre™ entre diciembre de 2014 y enero de 2022. Las lecturas se dividieron en 10 grupos (deciles) del mismo tamaño (cada decil contenía aproximadamente 498 usuarios) en función del tiempo en rango. Para cada decil se calculó la media de determinaciones diarias, el promedio de glucosa, la HbA1c, la desviación estándar de glucosa, el coeficiente de variación de la glucosa, el tiempo en rango, el tiempo de glucosa (porcentaje) por encima de 250 mg/dL (TA250), el tiempo de glucosa (porcentaje) por encima de 180 mg/dL (TA180), el tiempo por debajo (porcentaje) de 70 mg/dL (TB70) y el tiempo por debajo (porcentaje) de 54 mg/dL (TB54). RESULTADOS: Desde diciembre de 2014 hasta enero de 2022 hubo 4984 lectores. El grupo con el mayor tiempo en rango mostró significativamente una menor glucosa promedio que el grupo con el tiempo en rango más bajo (decil 1: media 248,3 mg/dL, decil 10: media 113,2 mg/L, diferencia ­135,1 mg/dL, p<0.05). Asimismo, el mayor tiempo en rango se asoció con una menor desviación estándar (decil 1: media 93,7mg/dL, decil 10: media 26,7mg/L, diferencia: -67,0 mg/ dL, p<0,05), menor coeficiente de variación (decil 1: media 37,8%, decil 10: media 23,3%, diferencia: -14,5%, p<0,05), menor TA250 (decil 1: media 46,5%, decil 10: media 0,2%, diferencia: -46,3%, p<0.05), menor TA180 (decil 1: media 73,9%, decil 10: media 3,8%, diferencia: -70,1%, p<0.05), menor TB70 (decil 5: mediana 6,13%, decil 10: mediana 1,70%, diferencia: -4,43%, p<0.05) y menor TB54 (decil 5: mediana 1,79%, decil 10: mediana 0,12%, diferencia: -1,67%, p<0.05). El mayor tiempo en rango se asoció también significativamente con más determinaciones diarias (decil 1: media 11,4, decil 10: media 16,6, diferencia: 5,2, p<0,05). La frecuencia media de las determinaciones entre todos los lectores fue de 14,7 determinaciones diarias. CONCLUSIONES: En los pacientes con diabetes en Chile, el empleo del sistema flash de monitorización demuestra la asociación entre el mayor tiempo en rango, la reducción de la variabilidad de la glucosa y un menor riesgo de hiperglucemias e hipoglicemias y también con un mayor compromiso.


OBJECTIVE: To evaluate glucose time in range and its association with other metrics of glucose control established by the International Consensus on TIR amongst real-life patients using the Flash Glucose Monitoring system FreeStyle LibreTM in Chile. METHODS: Data from the Freestyle Libre™ database between December 2014 and January 2022 were analyzed. Readers were divided into 10 groups (deciles) of the same size (each decile had approximately 498 users) according to time in range. For each decile of time in range, the mean of daily scans, average glucose, estimated HbA1c, glucose standard deviation, glucose coefficient of variation, time in range, glucose time (percentage) above 250 mg/dL (TA250), and glucose time (percentage) above 180 mg/dL (TA180), and the median of glucose time (percentage) below 70 mg/dL (TB70) and glucose time (percentage) below 54 mg/dL (TB54), were calculated. RESULTS: From December 2014 to January 2022, there were 4984 readers. The group with the highest TIR showed significantly lower average glucose than the group with the lowest TIR (decile 1: mean 248.3 mg/dL, decile 10: mean 113.2 mg/L, difference: ­135.1 mg/dL, p<0.05). In addition, more time in range was associated with a lower glucose standard deviation (decile 1: mean 93.7 mg/dL, decile 10: mean 26.7 mg/L, difference: -67.0 mg/dL, p<0.05), lower glucose coefficient of variation (decile 1: mean 37.8%, decile 10: mean 23.3%, difference: -14.5%, p<0.05), lower TA250 (decile 1: mean 46.5%, decile 10: mean 0.2%, difference: -46.3%, p<0.05),lower TA180 (decile 1: mean 73.9%, decile 10: mean 3.8%, difference: -70.1%, p<0.05), lower TB70 (decile 5: median 6.13%, decile 10: median 1.70%, difference: -4.43%, p<0.05) and lower TB54 (decile 5: median 1.79%, decile 10: median 0.12%, difference: -1.67%, p<0.05). Greater TIR was also associated with significantly more daily scans (decile 1: mean 11.4, decile 10: mean 16.6, difference: 5.2, p<0.05). Mean scan frequency amongst all readers was 14.7 daily scans. CONCLUSIONS: In patients with diabetes from Chile, the use of the flash glucose monitoring system demonstrates the association between greater TIR, reduced glucose variability, and reduced risk of hyperglycemia and hypoglycemia, and also its association with greater engagement.


Subject(s)
Humans , Blood Glucose Self-Monitoring/methods , Diabetes Mellitus , Glycemic Control/methods , Time Factors , Blood Glucose , Chile , Patient Compliance , Extracellular Fluid , Data Accuracy
20.
J. investig. allergol. clin. immunol ; 33(6): 446-456, 2023. tab, graf
Article in English | IBECS | ID: ibc-228626

ABSTRACT

Background: Positive bronchodilator reversibility (BDR) is a diagnostic criterion for asthma. However, patients with asthma may exhibit a negative BDR response. Aim: To describe the frequency of positive and negative BDR response in patients with severe asthma and study associations with phenotypic characteristics. Methods: A positive BDR response was defined as an increase in FEV1 >200 mL and >12% upon testing with a short-acting ß-agonist. Results: BDR data were available for 793 of the 2013 patients included in the German Asthma Net (GAN) severe asthma registry. Of these, 250 (31.5%) had a positive BDR response and 543 (68.5%) a negative BDR response. Comorbidities significantly associated with a negative response were gastroesophageal reflux disease (GERD) (28.0% vs 40.0%, P<.01) and eosinophilic granulomatosis with polyangiitis (0.4% vs 3.0%; P<.05), while smoking history (active: 2.8% vs 2.2%; ex: 40.0% vs 41.7%) and comorbid chronic obstructive pulmonary disease (COPD) (5.2% vs 7.2%) were similar in both groups. Patients with a positive BDR response had worse asthma control (median Asthma Control Questionnaire 5 score, 3.4 vs 3.0, P<.05), more frequently reported dyspnea at rest (26.8% vs 16.4%, P<.001) and chest tightness (36.4% vs 26.2%, P<.001), and had more severe airway obstruction at baseline (FEV1% predicted, 56 vs 64, P<.001) and higher fractional exhaled nitric oxide (FeNO) levels (41 vs 33 ppb, P<0.05). There were no differences in diffusion capacity of the lung for carbon monoxide, single breath (% pred, 70% vs 71%). Multivariate linear regression analysis identified an association between positive BDR response and lower baseline FEV1% (P<.001) and chest tightness (P<.05) and a negative association between BDR and GERD (P<.05). Conclusion: In this real-life setting, most patients with severe asthma had a negative BDR response. Interestingly, this was not associated with smoking history or COPD, but with lower FeNO and presence of GERD. (AU)


Antecedentes: La reversibilidad broncodilatadora (RB) positiva es un criterio diagnóstico para el asma. Sin embargo, los pacientes con asma pueden presentar una prueba RB negativa. Objetivos: Describir la frecuencia de RB positivas y negativas en pacientes con asma grave y sus asociaciones con características fenotípicas. Métodos: La RB positiva se definió como un aumento del FEV1 > 200 ml y > 12% tras la inhalación de un agonista beta de acción corta (SABA). Resultados: De 2013 pacientes incluidos en el registro de asma grave del German Asthma Net (GAN), 793 tenían datos sobre RB. De estos, 250 (31,5%) tuvieron una prueba RB positiva y 543 (68,5%) negativa. Las comorbilidades significativamente asociadas con RB negativa fueron el reflujo gastroesofágico (ERGE) (28,0% frente a 40,0%, p<0,01) y EGPA (0,4% frente a 3,0%; p<0,05), mientras que el antecedente de tabaquismo (activo: 2,8% frente a 2,2%; exfumador: 40,0% vs. 41,7%) y la comorbilidad de la EPOC (5,2% vs. 7,2%) fueron similares en ambos grupos. Los pacientes con RB positiva tenían peor control del asma (mediana ACQ-5 3,4 vs. 3,0, p<0,05), más disnea en reposo (26,8% vs. 16,4%, p<0,001) y mayor opresión torácica (36,4% vs. 26,2%, p<0,001), además presentaban una obstrucción de las vías respiratorias más grave al inicio del estudio (FEV1% pred: 56 frente a 64, p<0,001) y niveles más altos de FeNO (41 frente a 33 ppb, p<0,05), mientras que la capacidad de difusión fue similar (DLCO-SB% pred. 70% vs. 71%). El análisis de regresión lineal multivariable identificó una asociación de FEV1% basal inferior (p<0,001) y opresión torácica (p<0,05) con RB positiva y ERGE (p<0,05) con RB negativa. Conclusión: En este entorno en vida real, la mayoría de los pacientes con asma grave tuvieron una RB negativa. Curiosamente, esto no se asoció con antecedentes de tabaquismo o EPOC, sino con FeNO más bajo y presencia de ERGE. (AU)


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Asthma/drug therapy , Churg-Strauss Syndrome , Granulomatosis with Polyangiitis , Gastroesophageal Reflux , Asthma/diagnosis , Asthma/epidemiology , Forced Expiratory Volume/physiology , Bronchodilator Agents/therapeutic use
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