Comparative study of weekly and three-weekly neoadjuvant carboplatin in triple-negative breast cancer: retrospective analysis in real-world settings.

PURPOSE: Tri-weekly carboplatin is an established neoadjuvant treatment for triple-negative breast cancer, enhancing pathological complete response (pCR) and overall survival. This study explores if weekly carboplatin provides lower toxicity and comparable pCR rates. METHODS/PATIENTS: A retrospective multicenter study (January 2021 to March 2023) compares outcomes of weekly and tri-weekly carboplatin. RESULTS: Among 104 participants, 60% received weekly and 40% tri-weekly treatments. Weekly administration had fewer discontinuations (56.5 vs. 70.7%, p = 0.154). Both schedules exhibited similar overall toxicity (p = 0.087), with slightly higher grade 3-4 toxicity in the tri-weekly group (56.1 vs. 48.4%, p = 0.126). Hematological toxicity was comparable, but the weekly group experienced more diarrhea (p = 0.432) and asthenia (p = 0.012). Weekly treatment correlated with more frequent breast-conserving surgeries (p = 0.004). pCR rates were 50% with weekly and 61% with tri-weekly regimens (p = 0.186). CONCLUSIONS: Weekly carboplatin exhibited comparable toxicity, a trend toward fewer interruptions, and similar pCR rates. Prospective studies are essential for validating these findings.

Can Achilles tendinosis be treated effectively with lidocaine and glucose infiltrations, and if so, is the effect lasting? A longitudinal, observational on 27 consecutive patients.

OBJECTIVE: Our aim was to add to the small but growing body of evidence on the effectiveness of ultrasound-guided Achilles intratendinous hyperosmolar dextrose prolotherapy and introduce a novel, preceding step of paratenon hydrodissection with lidocaine in patients with chronic Achilles tendinosis resistant to rehabilitation therapy. METHODS: We conducted a longitudinal, observational study on 27 consecutive patients diagnosed with Achilles tendinosis, in whom conservative treatment, ie, physiotherapy or shock wave therapy, had failed. A 2% lidocaine paratenon anesthesia and hydrodissection was followed by ultrasound-guided, intratendinous injections of 25% glucose every 5 weeks. Visual analogue scales (VAS) were used for pain assessment at rest, for activities of daily living, and after moderate exercise at the begining and at the end of the treatment. Moreover, tendon thickness and vascularisation were recorded at baseline and final treatment consultation. Effectiveness was estimated from scoring and relative pain reduction using a 95% CI. The non-parametric Wilcoxon test and a general linear model for repeated measures were applied. Statistical significance was established as p < 0.05. RESULTS: A median of 5 (1-11) injection consultations per patient were required. Pain scores decreased significantly in all three conditions (p < 0.001). Relative reductions were 75% in pain at rest (95% CI;61-93%), 69% in pain with daily living activities (95% CI; 55-83%), and 70% in pain after moderate exercise (95% CI; 57-84%). Tendon neo-vascularisation was significantly reduced (p < 0.001). We did not observe significant changes in tendon thickness (p = 0.083). CONCLUSIONS: Achilles tendinosis treatment with paratenon lidocaine hydrodissection and subsequent prolotherapy with hyperosmolar glucose solution is safe, effective, inexpensive, and virtually painless with results maintained over time.

Early Desaturation During 6-Minute Walk Test is a Predictor of Mortality in COPD.

BACKGROUND: Oxygen desaturation during exercise is mainly observed in severe cases of chronic obstructive pulmonary disease (COPD) and is associated with a worse prognosis, but little is known about the type of desaturation that causes the greatest risk of mortality. MATERIAL AND METHODS: We studied all of the 6-min walk tests performed periodically at a tertiary hospital over a period of 12 years in patients with moderate or severe COPD. We classified patients as non-desaturators if they did not suffer a drop in oxygen saturation (SpO2 < 88%) during the test, early desaturators if the time until desaturation was < 1 min, and non-early desaturators if it was longer than 1 min. The average length of follow-up per patient was 5.6 years. RESULTS: Of the 319 patients analyzed, 126 non-desaturators, 91 non-early desaturators and 102 early desaturators were identified. The mortality analysis showed that early desaturators had a mortality of 73%, while it was 38% for non-early desaturators and 28% for non-desaturators, with a survival of 5.9 years compared to 7.5 years and 9.6 years, respectively (hazard ratio of 3.50; 95% CI 2.3-5.3; p < 0.0001). CONCLUSIONS: The early desaturation seen in patients with chronic obstructive pulmonary disease is associated with greater mortality and is likely responsible for the poor prognosis shown globally in patients who desaturate. The survival of patients with early desaturation is almost 4 years less with respect to non-desaturators, and they, thus, require closer observation.

Clinical relevance of timing of assessment of ICU mortality in patients with moderate-to-severe Acute Respiratory Distress Syndrome.

Mortality is a frequently reported outcome in clinical studies of acute respiratory distress syndrome (ARDS). However, timing of mortality assessment has not been well characterized. We aimed to identify a crossing-point between cumulative survival and death in the intensive care unit (ICU) of patients with moderate-to-severe ARDS, beyond which the number of survivors would exceed the number of deaths. We hypothesized that this intersection would occur earlier in a successful clinical trial vs. observational studies of moderate/severe ARDS and predict treatment response. We conducted an ancillary study of 1580 patients with moderate-to-severe ARDS managed with lung-protective ventilation to assess the relevance and timing of measuring ICU mortality rates at different time-points during ICU stay. First, we analyzed 1303 patients from four multicenter, observational cohorts enrolling consecutive patients with moderate/severe ARDS. We assessed cumulative ICU survival from the time of moderate/severe ARDS diagnosis to ventilatory support discontinuation within 7-days, 28-days, 60-days, and at ICU discharge. Then, we compared these findings to those of a successful randomized trial of 277 moderate/severe ARDS patients. In the observational cohorts, ICU mortality (487/1303, 37.4%) and 28-day mortality (425/1102, 38.6%) were similar (p = 0.549). Cumulative proportion of ICU survivors and non-survivors crossed at day-7; after day-7, the number of ICU survivors was progressively higher compared to non-survivors. Measures of oxygenation, lung mechanics, and severity scores were different between survivors and non-survivors at each point-in-time (p < 0.001). In the trial cohort, the cumulative proportion of survivors and non-survivors in the treatment group crossed before day-3 after diagnosis of moderate/severe ARDS. In clinical ARDS studies, 28-day mortality closely approximates and may be used as a surrogate for ICU mortality. For patients with moderate-to-severe ARDS, ICU mortality assessment within the first week of a trial might be an early predictor of treatment response.

Psychosocial impact of the COVID-19 pandemic on patients with inflammatory bowel disease in Spain. A post lockdown reflection / Impacto psicosocial de la pandemia de COVID-19 en pacientes con enfermedad inflamatoria intestinal en España. Una reflexión posterior al confinamiento

Objectives: This multicenter cross-sectional study was conducted to assess the psychosocial impact of COVID-19 on patients with inflammatory bowel disease (IBD) in Spain during lockdown and the first wave of the pandemic. Patients and methods: A self-report questionnaire that integrated the Spanish version of the Depression, Anxiety and Stress Scale-21 items (DASS-21) and the Perceived Stress Questionnaire (PSS) was designed to gather sociodemographic data and information related to the effects of lockdown on the lives of IBD patients. Twelve IBD units invited their patients to answer the anonymous online survey between the 1st July and the 25th August 2020. Results: Of the 693 survey participants with IBD, 67% were women and the mean age was 43 (SD 12). Sixty-one percent had ulcerative colitis, 36% Crohn's disease and 3% indeterminate colitis. DASS-21 scores indicate that during lockdown the estimated prevalence of depression was 11% [95% CI 8.2–13%], anxiety 20% [95% CI 17 to 23%] and stress 18% [95% CI 8.2–13%]. Multivariate analysis showed that the perceived high risk of COVID-19 infection because of having IBD and maladaptation to government measures to reduce the spread of disease doubled the risk of anxiety and stress during lockdown. Conclusions: In the short-term, lockdown during the COVID-19 pandemic seemed to have an impact on the already affected mental health of our IBD patients in Spain.(AU)

Objetivos: Este estudio transversal multicéntrico se llevó a cabo para evaluar el impacto psicosocial de la COVID-19 en pacientes con enfermedad inflamatoria intestinal (EII) en España durante el confinamiento y la primera ola de la pandemia. Pacientes y métodos: Se diseñó un cuestionario de autoinforme que integraba la versión española de la Escala de Depresión, Ansiedad y Estrés-21 ítems (DASS-21) y el Cuestionario de Estrés Percibido (PSS) para recoger datos sociodemográficos e información relacionada con los efectos del confinamiento en la vida de los pacientes con EII. Doce unidades de EII invitaron a sus pacientes a responder a la encuesta anónima en línea entre el 1 de julio y el 25 de agosto de 2020. Resultados: De los 693 participantes en la encuesta con EII, el 67% eran mujeres y la edad media era de 43 años (DE 12). El 61% tenía colitis ulcerosa, el 36% enfermedad de Crohn y el 3% colitis indeterminada. Las puntuaciones del DASS-21 indican que durante el encierro la prevalencia estimada de depresión fue del 11% [IC 95%: 8,2-13%], de ansiedad del 20% [IC 95%: 17-23%] y de estrés del 18% [IC 95%: 8,2-13%]. El análisis multivariante mostró que la percepción de alto riesgo de infección por COVID-19 por tener EII y la inadaptación a las medidas gubernamentales para reducir la propagación de la enfermedad duplicaban el riesgo de ansiedad y estrés durante el encierro. Conclusiones: A corto plazo, el confinamiento durante la pandemia de COVID-19 pareció tener un impacto en la ya afectada salud mental de nuestros pacientes con EII en España.(AU)

Psychosocial impact of the COVID-19 pandemic on patients with inflammatory bowel disease in Spain. A post lockdown reflection.

OBJECTIVES: This multicenter cross-sectional study was conducted to assess the psychosocial impact of COVID-19 on patients with inflammatory bowel disease (IBD) in Spain during lockdown and the first wave of the pandemic. PATIENTS AND METHODS: A self-report questionnaire that integrated the Spanish version of the Depression, Anxiety and Stress Scale-21 items (DASS-21) and the Perceived Stress Questionnaire (PSS) was designed to gather sociodemographic data and information related to the effects of lockdown on the lives of IBD patients. Twelve IBD units invited their patients to answer the anonymous online survey between the 1st July and the 25th August 2020. RESULTS: Of the 693 survey participants with IBD, 67% were women and the mean age was 43 (SD 12). Sixty-one percent had ulcerative colitis, 36% Crohn's disease and 3% indeterminate colitis. DASS-21 scores indicate that during lockdown the estimated prevalence of depression was 11% [95% CI 8.2-13%], anxiety 20% [95% CI 17 to 23%] and stress 18% [95% CI 8.2-13%]. Multivariate analysis showed that the perceived high risk of COVID-19 infection because of having IBD and maladaptation to government measures to reduce the spread of disease doubled the risk of anxiety and stress during lockdown. CONCLUSIONS: In the short-term, lockdown during the COVID-19 pandemic seemed to have an impact on the already affected mental health of our IBD patients in Spain.

Efficacy of Human Papillomavirus Vaccination 4 Years After Conization for High-Grade Cervical Neoplasia.

OBJECTIVE: The aim of the study was to estimate human papillomavirus (HPV) vaccination efficacy in reducing recurrence risk within 4 years after conization for high-grade cervical neoplasia. MATERIALS AND METHODS: From January 2012 to June 2015, we performed a longitudinal, observational study (case-series study) on patients diagnosed with cervical intraepithelial neoplasia 2-3 neoplasia. Efficacy was estimated by a 95% CI of the relative risk, relative risk reduction, attributable risk, and number needed to treat. Parametric and nonparametric tests were used as appropriate to compare 160 vaccinated with 171 nonvaccinated patients. To estimate the hazard ratio of the vaccinated status, patients were subjected to multivariable analyses based on the Cox proportional hazard model. To compare recurrence-free survival, a Kaplan-Meier model and a log-rank test were applied. RESULTS: The overall recurrence was 9.4% in the nonvaccinated and 2.5% in the vaccinated group (p = .009). Vaccination was associated with a significant decrease in the relative risk (73.5%, 95% CI = 21.8%-90.9%) with a mean number needed to treat of 14 patients per relapse prevented. Although positive conization margins were related to the highest recurrence risk, not being vaccinated independently increased this risk 3.5-fold in a 4-year follow-up (p = .025). Cumulative recurrence-free rates differed significantly between both groups (log-rank test: p = .009). CONCLUSIONS: Our study corroborates the benefits of HPV vaccination, recommends a closer and longer follow-up in nonvaccinated women, and offers a 4-year prognosis for patients undergoing conization for high-grade cervical lesions.

Evaluación de la neutropenia secundariaa micofenolato de mofetilo asociado a valganciclovir en pacientes trasplantados hepáticos / Evaluation of neutropenia secondary to mycophenolate mofetil associated with valganciclovir in liver transplant patients

Objetivo: Los fármacos inmunosupresores son necesarios para evitar oreducir el riesgo de rechazo de órganos trasplantados. La inmunosupresión generada puede dar lugar a que estos pacientes necesiten recibirantibióticos y antivíricos con los inmunosupresores para evitar el riesgo deinfecciones. Esto ha generado un incremento de neutropenia en pacientestratados conjuntamente con micofenolato de mofetilo y valganciclovir. Elobjetivo de este estudio es estimar el riesgo de neutropenia atribuible altratamiento concomitante de micofenolato de mofetilo y valganciclovir enpacientes trasplantados hepáticos.Método: Estudio de cohorte retrospectiva. Se incluyeron pacientesreceptores de hígado entre 2012 y 2017 tratados con micofenolato demofetilo o con la combinación de micofenolato de mofetilo y valganciclovir, con al menos 100 días de seguimiento postrasplante. Se excluyeronmenores de 16 años y pacientes fallecidos durante el seguimiento. Elanálisis de regresión logística binaria se utilizó para determinar la asociación del riesgo de neutropenia con el sexo, edad, diabetes, creatininabasal y al alta, y tratamiento concomitante de micofenolato de mofetilo yvalganciclovir. El riesgo relativo y los IC 95% se calcularon mediante loscoeficientes de regresión logística. (AU)

Objective: Immunosuppressive drugs are necessary to avoid or reducethe risk of rejection of transplanted organs. The immunosuppression generated may result in these patients needing antibiotics and antivirals to beprescribed to them in conjunction with their immunosuppressants to avoidthe risk of infection. This has generated an increase in neutropenia inpatients treated with mycophenolate mofetil in combination with valganciclovir. The purpose of this study is to estimate the risk of neutropeniaattributable to combination treatment of mycophenolate mofetil with valganciclovir in patients with a transplanted liver.Method: This is a retrospective cohort study. It included patients whoreceived a liver transplant between 2012 and 2017 and who were treated with mycophenolate mofetil or with a combination of mycophenolate mofetil and valganciclovir. Minimum follow-up was 100 days posttransplantation. Children under 16 years of age and patients who diedduring follow-up were excluded. Binary logistic regression analysis wasused to determine the association of neutropenia with sex, age, diabetes,creatinine at baseline and at discharge, and concomitant treatment ofmycophenolate mofetil with valganciclovir. Relative risk and 95% CI werecalculated using logistic regression coefficients. (AU)

Evaluation of neutropenia secondary to mycophenolate mofetil associated with valganciclovir in liver transplant patients.

OBJECTIVE: Immunosuppressive drugs are necessary to avoid or reduce the risk of rejection of transplanted organs. The immunosuppression generated may result in these patients needing  antibiotics and antivirals to be prescribed to them in conjunction with their immunosuppressants to avoid the risk of infection. This has generated an increase in neutropenia in patients treated with mycophenolate mofetil in combination with valganciclovir. The purpose of this study is to estimate the risk of neutropenia attributable to combination treatment of mycophenolate mofetil with valganciclovir in patients with a transplanted liver. METHOD: This is a retrospective cohort study. It included patients who received a liver transplant between 2012 and 2017 and who were treated with mycophenolate mofetil or with a combination of mycophenolate mofetil and valganciclovir. Minimum follow-up was 100 days posttransplantation. Children under 16 years of age and patients who died during follow-up were excluded. Binary logistic regression analysis was used to determine the association of neutropenia with sex, age, diabetes, creatinine at baseline and at discharge, and concomitant treatment of mycophenolate mofetil with valganciclovir. Relative risk and 95% CI were calculated using logistic regression coefficients. RESULTS: 144 patients were analyzed, 87 were treated with mycophenolate mofetil and 57 received mycophenolate mofetil and valganciclovir together. An overall risk of neutropenia of 37% [95% CI (29- 45)] was observed. The risk was significantly higher in patients who received the combination of mycophenolate mofetil and valganciclovir (56%) than in those treated with mycophenolate mofetil alone (24%), p = 0.001. Binarylogistic-regression analysis revealed that concomitant use of mycophenolate mofetil with valganciclovir was associated with an increased risk of neutropenia: Relative risk = 4.97, 95% CI [2.25-11.00]. CONCLUSIONS: Our study shows that concomitant use of mycophenolate mofetil and valganciclovir increases the risk of neutropenia in patients with a transplanted liver.

Objetivo: Los fármacos inmunosupresores son necesarios para evitar o reducir el riesgo de rechazo de órganos trasplantados. La inmunosupresión generada puede dar lugar a que estos pacientes necesiten recibir antibióticos y antivíricos con los inmunosupresores para evitar el riesgo de infecciones. Esto ha generado un incremento de neutropenia en pacientes tratados conjuntamente con micofenolato de mofetilo y valganciclovir. El objetivo de este estudio es estimar el riesgo de neutropenia atribuible al tratamiento concomitante de micofenolato de ofetilo y valganciclovir en pacientes trasplantados hepáticos.Método: Estudio de cohorte retrospectiva. Se incluyeron pacientes receptores de hígado entre 2012 y 2017 tratados con micofenolato de mofetilo o con la combinación de micofenolato de mofetilo y valganciclovir, con al menos 100 días de seguimiento postrasplante. Se excluyeron menores de 16 años y pacientes fallecidos durante el seguimiento. El análisis de regresión logística binaria se utilizó para determinar la asociación del riesgo de neutropenia con el sexo, edad, diabetes, creatinina basal y al alta, y tratamiento concomitante de micofenolato de mofetilo y valganciclovir. El riesgo relativo y los IC 95% se calcularon mediante los coeficientes de regresión logística.Resultados: Un total de 144 pacientes fueron analizados, 87 se trataron con micofenolato de mofetilo y 57 recibieron conjuntamente micofenolato de mofetilo y valganciclovir, observándose un riesgo de neutropenia del 37%, IC 95% [29-45]. Este riesgo fue significativamente mayor en pacientes que recibieron la combinación de micofenolato de mofetilo y valganciclovir (56%) respecto a los tratados solo con micofenolato de mofetilo (24%), p = 0,001. El análisis de regresión logística binaria reveló que el uso concomitante de micofenolato de mofetilo y valganciclovir se asociaba a un mayor riesgo de neutropenia: riesgo relativo = 4,97, IC 95% [2,25-11,00].Conclusiones: Nuestro estudio demuestra que el uso concomitante de micofenolato de mofetilo y valganciclovir aumenta el riesgo de neutropenia en pacientes trasplantados hepáticos.

Genome-wide association study of asthma exacerbations despite inhaled corticosteroid use.

RATIONALE: Substantial variability in response to asthma treatment with inhaled corticosteroids (ICS) has been described among individuals and populations, suggesting the contribution of genetic factors. Nonetheless, only a few genes have been identified to date. We aimed to identify genetic variants associated with asthma exacerbations despite ICS use in European children and young adults and to validate the findings in non-Europeans. Moreover, we explored whether a gene-set enrichment analysis could suggest potential novel asthma therapies. METHODS: A genome-wide association study (GWAS) of asthma exacerbations was tested in 2681 children of European descent treated with ICS from eight studies. Suggestive association signals were followed up for replication in 538 European asthma patients. Further evaluation was performed in 1773 non-Europeans. Variants revealed by published GWAS were assessed for replication. Additionally, gene-set enrichment analysis focused on drugs was performed. RESULTS: 10 independent variants were associated with asthma exacerbations despite ICS treatment in the discovery phase (p≤5×10-6). Of those, one variant at the CACNA2D3-WNT5A locus was nominally replicated in Europeans (rs67026078; p=0.010), but this was not validated in non-European populations. Five other genes associated with ICS response in previous studies were replicated. Additionally, an enrichment of associations in genes regulated by trichostatin A treatment was found. CONCLUSIONS: The intergenic region of CACNA2D3 and WNT5A was revealed as a novel locus for asthma exacerbations despite ICS treatment in European populations. Genes associated were related to trichostatin A, suggesting that this drug could regulate the molecular mechanisms involved in treatment response.

The Genomics and Metagenomics of Asthma Severity (GEMAS) Study: Rationale and Design.

Asthma exacerbations are a major contributor to the global disease burden, but no significant predictive biomarkers are known. The Genomics and Metagenomics of Asthma Severity (GEMAS) study aims to assess the role of genomics and the microbiome in severe asthma exacerbations. Here, we present the design of GEMAS and the characteristics of patients recruited from March 2018 to March 2020. Different biological samples and demographic and clinical variables were collected from asthma patients recruited by allergy and pulmonary medicine units in several hospitals from Spain. Cases and controls were defined by the presence/absence of severe asthma exacerbations in the past year (oral corticosteroid use, emergency room visits, and/or asthma-related hospitalizations). A total of 137 cases and 120 controls were recruited. After stratifying by recruitment location (i.e., Canary Islands and Basque Country), cases and controls did not differ for most demographic and clinical variables (p > 0.05). However, cases showed a higher proportion of characteristics inherent to asthma exacerbations (impaired lung function, severe disease, uncontrolled asthma, gastroesophageal reflux, and use of asthma medications) compared to controls (p < 0.05). Similar results were found after stratification by recruitment unit. Thereby, asthma patients enrolled in GEMAS are balanced for potential confounders and have clinical characteristics that support the phenotype definition. GEMAS will improve the knowledge of potential biomarkers of asthma exacerbations.

Spanish Validation of the Autism Quotient Short Form Questionnaire for Adults with Autism Spectrum Disorder.

The objective of this study was to adapt and validate the abbreviated version of the "Autism-Spectrum Quotient" (AQ-Short) in a sample of Spanish native adults. A total of 46 individuals with ASD, 41 ASD-relatives, 17 patients with schizophrenia spectrum disorders and 190 non-clinical adults were administered the Spanish version of the AQ-Short. The results of the confirmatory factorial analysis found two high-order factors (Social Behaviour and Numbers/Patterns) and four subscales (Social Skills, Routines, Switching and Imagination). The reliability analysis showed very good internal structure and test-retest reliability. The AQ-Short also showed moderate convergent validity with ADOS-2. Differences by group were found in the ASD group when compared to other groups. Gender differences were only found in the non-clinical group.

The COPD Comorbidome in the Light of the Degree of Dyspnea and Risk of Exacerbation.

The BODE group designed a bubble chart, analogous to the solar system, which depicts the prevalence of each disease and its association with mortality and called it a "comorbidome". Although this graph was used to represent mortality and, later, the risk of needing hospital admission, it was not applied to visualize the association between a set of comorbidities and the categories of the GOLD 2017 guidelines, neither according to the degree of dyspnea nor to the risk of exacerbation. For the purpose of knowing to which extent each comorbidity associates with each of the two conditions-most symptomatic group (groups B and D) and highest risk of exacerbation (groups C and D)-we performed a analysis based on the comorbidome. 439 patients were included. Cardiovascular comorbidity (especially cardiac and renal disease) is predominantly observed in patients with a higher degree of dyspnea, whereas bronchial asthma and stroke occur more frequently in subjects at higher risk of exacerbation. This is the first time that the comorbidome is presented based on the categories of the GOLD 2017 document, which we hope will serve as a stimulus for scientific debate.

Genome-wide association study of inhaled corticosteroid response in admixed children with asthma.

BACKGROUND: Inhaled corticosteroids (ICS) are the most widely prescribed and effective medication to control asthma symptoms and exacerbations. However, many children still have asthma exacerbations despite treatment, particularly in admixed populations, such as Puerto Ricans and African Americans. A few genome-wide association studies (GWAS) have been performed in European and Asian populations, and they have demonstrated the importance of the genetic component in ICS response. OBJECTIVE: We aimed to identify genetic variants associated with asthma exacerbations in admixed children treated with ICS and to validate previous GWAS findings. METHODS: A meta-analysis of two GWAS of asthma exacerbations was performed in 1347 admixed children treated with ICS (Hispanics/Latinos and African Americans), analysing 8.7 million genetic variants. Those with P ≤ 5 × 10-6 were followed up for replication in 1697 asthmatic patients from six European studies. Associations of ICS response described in published GWAS were followed up for replication in the admixed populations. RESULTS: A total of 15 independent variants were suggestively associated with asthma exacerbations in admixed populations (P ≤ 5 × 10-6 ). One of them, located in the intergenic region of APOBEC3B and APOBEC3C, showed evidence of replication in Europeans (rs5995653, P = 7.52 × 10-3 ) and was also associated with change in lung function after treatment with ICS (P = 4.91 × 10-3 ). Additionally, the reported association of the L3MBTL4-ARHGAP28 genomic region was confirmed in admixed populations, although a different variant was identified. CONCLUSIONS AND CLINICAL RELEVANCE: This study revealed the novel association of APOBEC3B and APOBEC3C with asthma exacerbations in children treated with ICS and replicated previously identified genomic regions. This contributes to the current knowledge about the multiple genetic markers determining responsiveness to ICS which could lead in the future the clinical identification of those asthma patients who are not able to respond to such treatment.

Health Status in Patients with COPD According to GOLD 2017 Classification: Use of the COMCOLD Score in Routine Clinical Practice.

The COMCOLD score was developed to quantify the impact of comorbidities on health status in patients with chronic obstructive pulmonary disease (COPD). The objective of this study is to evaluate the association between health status in outpatients with COPD according to COMCOLD score and the GOLD 2017 groups according to symptoms (B and D vs. A and C) and exacerbations (C and D vs. A and B). 439 patients were included. The average score was 2.4 ± 3. 48% of cases had a COMCOLD score >0. The most symptomatic patients (B and D vs. A and C) had a higher score: 3 ± 3.3 vs. 1.3 ± 2.1 (p < 0.001), in contrast with the groups with a higher risk of exacerbation (C and D vs. A and B) in which there was no significant difference: 3 ± 3.5 vs. 2.2 ± 3.0 (p = 0.055). The most symptomatic patients (B and D) showed a greater prevalence of depression, peripheral artery disease and heart disease with an adjusted OR of 3.04 [CI95%: 1.36; 6.86], 2.49 [CI95%: 1.17; 5.29], and 4.41 [CI95%: 2.50; 7.75], respectively. Moreover, no relationship was found between the comorbidities defined by the COMCOLD score and the GOLD 2017 groups with the greatest risk of exacerbation (C and D). The greatest effect on health status was found in those patients with COPD belonging to the most symptomatic groups (B and D), with depression, peripheral artery disease, and heart disease being the main comorbidities involved.

Validity of the new nutrition screening tool Control of Food Intake, Protein, and Anthropometry (CIPA) in non-surgical inpatients.

INTRODUCTION: There is no gold-standard method for hospital nutrition screening. The new screening tool termed Control of Food Intake, Protein, and Anthropometry (CIPA) gives positive results when at least one of the following parameters is met: control of food intake for 72 h < 50%, serum albumin < 3 g/dl, body mass index < 18.5 kg/m2 or mid-upper arm circumference ≤ 22.5 cm. This method was validated in comparison with Subjective Global Assessment (SGA) in hospitalized patients with non-surgical pathologies. MATERIAL AND METHODS: A prospective, longitudinal study was performed on 221 consecutively enrolled patients. Prevalence or risk of malnutrition was estimated with CIPA vs. SGA screening at hospital admission and the concordance (k index - K) between the two methods and their sensitivity (S) and specificity (SP) were studied. Mean length of stay (LOS), mortality, and rate of early readmission were analyzed. RESULTS: The prevalence or risk of malnutrition identified by CIPA and SGA was 35.7% and 23.1%, respectively. K was 0.401 (p < 0.001); S and SP of CIPA vs. SGA were 72.5% and 75.3%, respectively. In contrast to SGA, CIPA-positive patients had an increased mean LOS compared to the negative ones (19.53 vs. 12.63 days, p < 0.001). Both methods detected a major risk of mortality in positive patients, but no difference in early readmission. CONCLUSIONS: The CIPA and the SGA screening tools detect patients with a higher risk of mortality, but only CIPA identifies patients with an increased mean LOS. CIPA screening proved valid for use in non-surgical inpatients.