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Figure S7. Additional data on gefitinib and afatinib toxicity analysis in WT and Fanca-deficient mice.

Purpose:Fanconi anemia rare disease is characterized by bone marrow failure and a high predisposition to solid tumors, especially head and neck squamous cell carcinoma (HNSCC). Patients with Fanconi anemia with HNSCC are not eligible for conventional therapies due to high toxicity in healthy cells, predominantly hematotoxicity, and the only treatment currently available is surgical resection. In this work, we searched and validated two already approved drugs as new potential therapies for HNSCC in patients with Fanconi anemia.Experimental Design:We conducted a high-content screening of 3,802 drugs in a FANCA-deficient tumor cell line to identify nongenotoxic drugs with cytotoxic/cytostatic activity. The best candidates were further studied in vitro and in vivo for efficacy and safety.Results:Several FDA/European Medicines Agency (EMA)-approved anticancer drugs showed cancer-specific lethality or cell growth inhibition in Fanconi anemia HNSCC cell lines. The two best candidates, gefitinib and afatinib, EGFR inhibitors approved for non–small cell lung cancer (NSCLC), displayed nontumor/tumor IC50 ratios of approximately 400 and approximately 100 times, respectively. Neither gefitinib nor afatinib activated the Fanconi anemia signaling pathway or induced chromosomal fragility in Fanconi anemia cell lines. Importantly, both drugs inhibited tumor growth in xenograft experiments in immunodeficient mice using two Fanconi anemia patient–derived HNSCCs. Finally, in vivo toxicity studies in Fanca-deficient mice showed that administration of gefitinib or afatinib was well-tolerated, displayed manageable side effects, no toxicity to bone marrow progenitors, and did not alter any hematologic parameters.Conclusions:Our data present a complete preclinical analysis and promising therapeutic line of the first FDA/EMA-approved anticancer drugs exerting cancer-specific toxicity for HNSCC in patients with Fanconi anemia.

Figure S5. FACS gating strategy to analyze white blood cell population in WT and Fanca-deficient mice.

Figure S8. Additional data on genotoxicity in blood samples from WT or Fanca-deficient mice, by gefitinib and afatinib treatment.

Figure S2. Additional data on gefitinib and afatinib in vivo mouse xenograft experiments. Weight control.

Figure S3. Additional immunohistochemistry images from tumor xenografts.

Figure S6. Additional data on gefitinib and afatinib toxicity analysis in WT and Fanca-deficient mice.

Figure S1. Additional data from high content screening and validation

Supplementary Text

People living with human immunodeficiency virus could particularly benefit from mobile health (mHealth). The objective of the study was to contribute to the design and development of a new standard of care for people living with human immunodeficiency virus and the mHealth app needed to support it by 1) exploring the view of people living with human immunodeficiency virus and healthcare professionals on the possibilities of mHealth tools on HIV care, and 2) implementing their feedback into the new app and into the new journey of people living with human immunodeficiency virus.The study was conducted in two different phases: phase one was to apprise patients' and healthcare professionals' perspectives on mHealth using the qualitative methodology of the focus groups, whereas phase two aimed to implement their feedback into the application.A total of five people living with human immunodeficiency virus and nine healthcare professionals (three clinical pharmacists, three nurses, two physicians, and one pharmacy technician) participated in the focus groups. The patients identified the following main aspects to be improved in the current patients' journey: insufficient information (n = 5), lack of general population disease awareness (n = 5), and medication dispensation model (n = 3). Moreover, healthcare professionals identified the next health outcomes to be enhanced with mHealth tools: patients' quality of life (n = 7), control of the disease (n = 5) and comorbidities (n = 3), and adherence to medication (n = 5). According to these needs, the new healthcare model was designed. The mHealth was provided with different features, such as information about the disease, health promotion and prevention, the possibility of two-way patient- healthcare professionals communication, or synchronization with other devices. The new human immunodeficiency virus care journey and the app are currently being tested in a group of people living with human immunodeficiency virus in real-world conditions in our hospital.Improving patients' quality of life, therapeutic adherence, or disease control are key objectives for optimizing people living with human immunodeficiency virus care. Our digital health tool and the new healthcare model have been implemented based on end-users' feedback to achieve better patients-healthcare professionals communication and patient engagement with their care.Las personas que viven con el virus de la inmunodeficiencia humana podrían beneficiarse de nuevas estrategias de salud móvil (mSalud). El objetivo del estudio fue contribuir al diseño y desarrollo de un nuevo modelo asistencial en la población con virus de la inmunodeficiencia humana y de la aplicación móvil necesaria para apoyarlo mediante: 1) la exploración de la visión de personas que viven con el virus de la inmunodeficiencia humana y profesionales sanitarios sobre las herramientas digitales en la atención a este colectivo, y 2) la implementación de sus perspectivas en la nueva aplicación y en la nueva ruta asistencial.Método: El estudio se realizó en dos fases: la primera tenía como objetivo conocer las perspectivas de los participantes sobre la salud móvil mediante la metodología cualitativa de los grupos focales, y la segunda implementar estas valoraciones en la aplicación.Participaron cinco pacientes y nueve profesionales sanitarios (tres farmacéuticos clínicos, tres enfermeras, dos médicas y una técnico de farmacia). Los pacientes consideraron que debían mejorarse los siguientes aspectos en su ruta asistencial: información insuficiente (n = 5), falta de conocimiento de la enfermedad (n = 5) y modelo de dispensación de la medicación (n = 3). Los profesionales identificaron que debían mejorarse: la calidad de vida de los pacientes (n = 7), el control de su enfermedad (n = 5) y de sus comorbilidades (n = 3), y la adherencia terapéutica (n = 5). De acuerdo con estas necesidades, se diseñó el nuevo modelo asistencial. Las siguientes características se incorporaron a la mHealth: información sobre la enfermedad, promoción y prevención de la salud, posibilidad de comunicación bidireccional profesional-paciente o sincronización con otros dispositivos. La nueva ruta asistencial y la aplicación están siendo estudiadas en un grupo de personas que viven con el virus de la inmunodeficiencia humana en condiciones de vida real y en seguimiento en nuestro hospital.La mejora de la calidad de vida, la adherencia terapéutica y el control de la enfermedad son factores clave para la optimización de la atención de las personas que viven con el virus de la inmunodeficiencia humana. Nuestra herramienta de salud digital y el modelo asistencial han sido diseñados en base a la opinión de pacientes para mejorar la comunicación profesional- paciente sanitario y conseguir un mayor compromiso de los pacientes con su cuidado.

The purpose of this systematic review is to analyze the published data on the efficacy and safety of doses higher than 180 mg/m2 of irinotecan recommended in the drug's summary of product characteristics in metastatic colorectal cancer patients with genotypes UGT1A1*1/*1 or *1/*28 who are treated with the FOLFIRI regimen.A systematic review of the literature was carried out in Medline and Embase searching for articles published up to December 2021. The methods used were based on the recommendations of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. The criteria for the inclusion of studies were previously defined based on the two secondary goals addressed in this review: 1) To analyze the magnitude of the differences in clinical responses and 2) To study the magnitude of the differences in adverse effects of irinotecan at high doses, as compared to the doses described in the summary of product characteristics corresponding to the FOLFIRI regimen in patients with metastatic colorectal cancer with genotypes UGT1A1*1/* 1 or *1/*28.The search yielded a total of 985 references, of which 13 were selected for analysis. Seven evaluated both efficacy and safety and six only safety. With regard to the studies that evaluated both efficacy and safety, six out of seven (85.7%) were in favor of increasing irinotecan dose according to the objective response rate and progression-free survival. Two of them even recommended dose increases based on overall survival. Irinotecan safety studies suggest that doses higher than 180 mg/m2 are tolerated by most UGT1A1*1/*1 and *1/*28 patients.The present systematic review shows the advisability of considering adjusting the dose of irinotecan when used as part of the FOLFIRI regimen based on the polymorphisms of the UGT1A1 gene as this may increase the likelihood of an adequate clinical response.El objetivo de la presente revisión sistemática es analizar los datos publicados sobre la eficacia y seguridad de las dosis superiores a los 180 mg/m2 de irinotecán recomendadas en la ficha técnica en pacientes con cáncer colorrectal metastásico tratados con el esquema FOLFIRI y con genotipo UGT1A1*1/*1 y *1/*28.Método: Se realizó una revisión sistemática mediante una búsqueda bibliográfica en Medline y Embase de los artículos publicados hasta diciembre de 2021. Los métodos utilizados se basaron en los recomendados según Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). Los criterios para la inclusión de los estudios se definieron previamente en base a los dos objetivos secundarios que aborda esta revisión: 1) Analizar la magnitud de la diferencia de la respuesta clínica y 2) estudiar la magnitud de la diferencia de los efectos dversos a irinotecán a dosis altas, en comparación con las dosis descritas en la ficha técnica para el esquema FOLFIRI en pacientes con cáncer colorrectal metastásico con el genotipo UGT1A1*1/*1 o *1/*28.La estrategia de búsqueda reportó un total de 98 referencias, de las que 13 fueron seleccionadas para el análisis, 7 (53,8%) evaluando tanto eficacia como seguridad y 6 (46,2%) únicamente seguridad. En relación con los estudios que evaluaron eficacia y seguridad, 6 (85,7%) se mostraron favorables al aumento de dosis en términos de tasa de respuesta objetiva y supervivencia libre de progresión e, incluso, en 2 de ellos en supervivencia global. Los estudios que evaluaron seguridad apuntan a que dosis de irinotecán superiores a 180 mg/m2 son toleradas por la mayor parte de los pacientes UGT1A1*1/*1 y *1/*28.La presente revisión sistemática muestra la conveniencia de valorar el ajuste de dosis de irinotecán dentro del esquema FOLFIRI en función de los polimorfismos del gen UGT1A1, con un potencial aumento de las probabilidades de una adecuada respuesta clínica.

Background: The high prevalence of depression is partly attributable to the poor response of patients to first-line antidepressants. Multimodal programs that promote a healthy lifestyle are successful in treating depression when used as a complementary therapy, but their medium- and long-term benefits have not been demonstrated for patients with treatment-resistant depression (TRD). The main aim of this study was to compare the effectiveness of a lifestyle modification program (LMP) with mindfulness-based cognitive therapy (MBCT) and a placebo-control (written suggestions for lifestyle changes) in Spanish patients with TRD. Methods: This controlled clinical trial randomized 94 patients with TRD into 3 arms. The primary outcome was the Beck Depression Inventory-II (BDI-II) score at baseline, 2, 6 and 12 months. The secondary outcomes were changes in scores that evaluated quality-of-life, adherence to the Mediterranean diet, physical activity, and social support. Results: Relative to the placebo group, the LMP and MBCT groups had significantly better quality of life (p = 0.017; p = 0.027), and the LMP group had significantly better adherence to the Mediterranean diet (p

Health care for depression is a major challenge. The aim of this review is to capture the status of the detection, diagno- sis and treatment of depression in the Spanish public health system. The data from the latest National Health Survey (ENSE 2017) have been analyzed and a non-systematic search for publications has been carried out in the PubMed and Scopus databases. We highlight the high specificity and low sensitivity in the detection of cases of major depression by Primary Care (PC) physicians in Spain. The detection of depression is supe- rior in specialized care compared to PC. The new healthcare systems based on the shared approach and the hierarchical model of screening, diagnosis and referral are reviewed and we present improvement proposals based on various programs and models of healthcare for depression.

To determine the prevalence of loss-of-function variants in the dihydropyrimidine dehydrogenase gene in patients with gastrointestinal neoplasms, assess their clinical relevance, and evaluate the implementation of a multidisciplinary circuit at three months from its implementation.This is a descriptive, observational and retrospective study, which included adult patients with gastrointestinal cancer treated at a tertiary university hospital who underwent dihydropyrimidine dehydrogenase genotyping between September 2019 and December 2020. The variables collected were sex, age, type of cancer, location, stage, treatment received, indication of treatment and degree of toxicity developed during the first three cycles. The genotyped variants were rs3918290 (c.1905+1Ggt;A), rs55886062 (c.1679Tgt;G), rs67376798 (c.2846Agt;T) and rs75017182 (c.1129-5923Cgt;G).A total of 115 patients were included. The frequency of heterozygous dihydropyrimidine dehydrogenase variant carriers was 9.6% (11 patients). The most frequently identified variant was rs75017182 (6 patients). The second most common variant was rs67376798 (3 patients), followed by rs3918290 (2 patients). No patients presented with the rs55886062 variant. Two of the dihydropyrimidine dehydrogenase carriers developed grade 3-5 toxicity after the first cycle of a regimen that included fluoropyrimidines. Both received full doses of fluoropyrimidine, since their dihydropyrimidine dehydrogenase genotype was unknown before treatment initiation. None of the dihydropyrimidine dehydrogenase carriers who began treatment with a reduced dose of fluoropyrimidine experienced grade 3-5 toxicity. Since the creation in October 2020 of a multidisciplinary team, with the active participation of hospital pharmacists, the monthly average of dihydropyrimidine dehydrogenase genotyping studies has increased from 6.4 (January-October) to 17.5 (November-December).The present study shows a relatively high prevalence of loss-of- function variants in the dihydropyrimidine dehydrogenase gene as well as the importance of genotyping such variants before starting a treatment with fluoropyrimidines. Hospital pharmacists can contribute to the implementation of pharmacogenetics in daily clinical practice in a tertiary hospital.Determinar la prevalencia de variantes de pérdida de función en el gen de la dihidropirimidina deshidrogenasa (DPYD) en pacientes con tumores digestivos, valorar su relevancia clínica y evaluar la implementación de un circuito multidisciplinar tras tres meses de funcionamiento.Método: Estudio descriptivo, observacional y retrospectivo donde se incluyeron los pacientes adultos afectos de tumores digestivos, atendidos en un hospital universitario de tercer nivel, a los que se había afectuado el genotipado de DPYD entre septiembre de 2019 y diciembre de 2020. Las variables recogidas fueron sexo, edad, tipo de cáncer, localización, estadio, tratamiento recibido, indicación del tratamiento y grado de toxicidad desarrollado durante los tres primeros ciclos. Se genotiparon las variantes rs3918290 (c.1905+1Ggt;A), rs55886062 (c.1679Tgt;G), rs67376798 (c.2846Agt;T) y rs75017182 (c.1129-5923Cgt;G).Se incluyeron 115 pacientes. La frecuencia de portadores en heterocigosis de variantes del gen DPYD fue del 9,6% (11 pacientes). La variante más frecuentemente identificada fue el rs75017182 (6 pacientes). La segunda variante más frecuente fue el rs67376798 (3 pacientes), seguida del rs3918290 (2 pacientes). Ningún paciente presentó la variante rs55886062. Dos de los pacientes portadores desarrollaron toxicidad grados 3-5 tras el primer ciclo de un esquema que incluía fluoropirimidinas. Ambos recibieron dosis plenas de fluoropirimidina, puesto que no se conocía el genotipo de DPYD antes de iniciar el tratamiento. Ninguno de los pacientes portadores que tmpezó el tratamiento con una dosis reducida de fluoropirimidina experimentó toxicidad grados 3-5. Desde la creación en octubre de 2020 de un equipo multidisciplinar, con participación activa del farmacéutico hospitalario, se ha incrementado el número de estudios de genotipado de DPYD de una media de 6,4 estudios mensuales (enero-octubre) a 17,5 (noviembre-diciembre).Nuestro estudio muestra la relativamente elevada prevalencia de variantes de pérdida de función en el gen DPYD, así como la importancia de genotiparlas antes de empezar un esquema de tratamiento que contenga fluoropirimidinas. El farmacéutico hospitalario puede contribuir a la implementación de la farmacogenética en la práctica clínica diaria en un hospital de tercer nivel.

Introduction: teduglutide (TED) is indicated for the treatment of patients with short-bowel syndrome (SBS) who are dependent on parenteral support. Case report: we report the case of a 60-year-old woman with SBS treated with TED. She had previously undergone multiple surgical resections due to Crohn's disease. Her remnant bowel included only the duodenum and 50-60 centimeters of jejunum. The patient was dependent on intravenous fluids (2,320 mL/48 h) and had a high stoma output (3,000 mL/day). After four months of TED the jejunostomy output had decreased to 2,200 mL/day with a thicker consistency, and intravenous fluid therapy was reduced to 2,010 mL/48 h. TED was withdrawn due to acute pancreatitis and enlargement of two supraumbilical hernias with high strangulation risk. Discussion: pancreatitis has been reported in clinical studies, and determination of amylase and lipase is recommended in all patients receiving TED. In contrast, there are no recommendations for the surveillance of hernia enlargement in patients on TED therapy, but we suggest the need for surveillance based on this case report.Introducción: la teduglutida (TED) está indicada para el tratamiento de pacientes con síndrome de intestino corto (SBS) que precisen soporte parenteral. Caso clínico: mujer de 60 años con SBS tratada con TED. Previamente se había sometido a múltiples resecciones quirúrgicas por su enfermedad de Crohn. Su intestino remanente incluía el duodeno y 50-60 centímetros de yeyuno. La paciente era dependiente de líquidos por vía intravenosa (2320 ml/48 h) y tenía una ostomía de alto débito (3000 ml/día). Después de cuatro meses de TED, el débito de la yeyunostomía disminuyó a 2200 ml/día, con una consistencia más espesa, y la fluidoterapia intravenosa se redujo a 2010 ml/48 h. Se retiró la TED por pancreatitis aguda y agrandamiento de dos hernias supraumbilicales con alto riesgo de estrangulamiento. Discusión: se han descrito casos de pancreatitis en estudios previos, por lo que se recomienda la determinación de la amilasa y la lipasa en los pacientes tratados con TED. Sin embargo, no hay recomendaciones específicas sobre la vigilancia del agrandamiento de hernias, pero sugerimos su idoneidad basada en este caso clínico.

The aim of this systematic review was to determine the adherence to lifestyle interventions for adults with depression and to estimate the dropout rates in trials examining the impact of these interventions. A bibliographic search was conducted in PubMed, Embase, PsycINFO, the Cochrane library, and several sources of grey literature. We included randomised controlled trials examining the impact of multiple lifestyle interventions on depressive symptomatology in adults when compared to control or other active treatments. Two reviewers independently screened citations, extracted the relevant data, and assessed the risk of bias using Cochrane tools. A random effects meta-analysis of proportions was used to summarise the proportion of participants who completed the intervention and to determine the proportion of dropouts at post-treatment assessment. Multiple subgroup analyses were also carried out. We identified six trials. The meta-analysis of proportions showed that 53% (95%CI 49% to 58%) of the participants assigned to the intervention group fully adhered to the intervention program. The weighted mean proportion of completed intervention sessions was 66%. The pooled trial dropout rate was 22% (95%CI 20% to 24%). Around half of adults with depression adhere to lifestyle interventions. Future research is needed to develop interventions to support adherence to lifestyle interventions in depressive patients.

Background Guselkumab is indicated for moderate-to-severe plaque psoriasis. Data from real-life clinical practice regarding its use are scarce, especially concerning patients who relapse after previous biologic therapies. Aim This study aimed to evaluate the effectiveness, safety, and adherence to guselkumab in psoriasis refractory to biologic therapies. Method This real-life, retrospective study included patients who initiated guselkumab between February 2019 and October 2020. The main objective was to assess effectiveness, expressed as the psoriasis area and severity index (PASI) = 90%. The MPR was not associated with PASI score at first follow-up. Conclusion Our study supports evidence that guselkumab is an effective and safe drug in psoriasis refractory to biologic therapies. Adherence to treatment is not related to effectiveness, suggesting that, in some cases, the interval between doses could be increased.

Irinotecan is a cytotoxic agent that is widely used in the treatment of several types of solid tumors. However, although it is generally well tolerated, approximately 20% to 35% of patients develop severe toxicity, particularly delayed-type diarrhea and neutropenia. As the incidence of such toxicities is often associated with theThis review summarizes the results of the main pharmacogenetic studies focused on irinotecan. We provide an overview of current evidence and recommendations for individualized dosing of irinotecan in metastatic colorectal cancer patients.Implementation of

Clinical and pathological characteristics are still considered prognostic markers in metastatic non-small-cell lung cancer (NSCLC) patients but they cannot explain all interindividual variability. Tumoral angiogenesis mediated by the vascular endothelial growth factor (VEGF) is critical for the progression and metastasis of the disease. We aimed to investigate the prognostic role of genetic variants within the VEGF pathway in patients with metastatic NSCLC. We prospectively included 170 patients with metastatic NSCLC treated with first-line platinum-based chemotherapy. A comprehensive panel of single-nucleotide polymorphisms (SNPs) in genes belonging to the VEGF pathway (VEGFA, VEGFR1/FLT1, VEGFR2/KDR, GRB2, ITGAV, KISS1, KRAS, PRKCE, HIF1α, MAP2K4, MAP2K6, and MAPK11) were genotyped in blood DNA samples. SNPs were evaluated for association with overall survival (OS) and progression-free survival (PFS). In multivariate analyses adjusted for patient characteristics, we found that VEGFA rs2010963 and VEGFR2 rs2071559 were significantly associated with OS [Hazard Ratio (HR) 0.7 (0.5–0.9); p = 0.026 and HR 1.5 (1.1–2.3); p = 0.025, respectively]. Additionally, ITGAV rs35251833 and MAPK11 rs2076139 were significantly associated with PFS [HR 2.5 (1.4–4.3; p = 0.002 and HR 0.6 (0.5–0.9); p = 0.013, respectively]. Our findings reinforce the potential clinical value of germline variants in VEGFA and VEGFR2 and show for the first time variants in ITGAV and MAPK11 as promising prognostic markers in metastatic NSCLC patients receiving platinum-based chemotherapy.

Background: Primary care is a major access point for the initial treatment of depression, but the management of these patients is far from optimal The lack of time in primary care is one of the major difficulties for the delivery of evidence-based psychotherapy. During the last decade, research has focused on the development of brief psychotherapy and cost-effective internet-based interventions mostly based on cognitive behavioral therapy (CBT). Very little research has focused on alternative methods of treatment for depression using CBT. Thus, there is a need for research into other therapeutic approaches. Objective: This study aimed to assess the effectiveness of 3 low-intensity, internet-based psychological interventions (healthy lifestyle psychoeducational program [HLP], focused program on positive affect promotion [PAPP], and brief intervention based on mindfulness [MP]) compared with a control condition (improved treatment as usual [iTAU]). Methods: A multicenter, 4-arm, parallel randomized controlled trial was conducted between March 2015 and March 2016, with a follow-up of 12 months In total, 221 adults with mild or moderate major depression were recruited in primary care settings from 3 Spanish regions. Patients were randomly distributed to iTAU (n=57), HLP (n=54), PAPP (n=56), and MP (n=54). All patients received iTAU from their general practitioners. The main outcome was the Spanish version of the Patient Health Questionnaire-9 (PHQ-9) from pretreatment (time 1) to posttreatment (time 2) and up to 6 (time 3) and 12 (time 4) months' follow-up. Secondary outcomes included the visual analog scale of the EuroQol, the Short-Form Health Survey (SF-12), the Positive and Negative Affect Schedule (PANAS), and the Pemberton Happiness Index (PHI). We conducted regression models to estimate outcome differences along study stages. Results: A moderate decrease was detected in PHQ-9 scores from HLP (beta=-3.05; P=.01) and MP (beta=-3.00; P=.01) compared with iTAU at posttreatment. There were significant differences between all intervention groups and iTAU in physical SF-12 scores at 6 months after treatment. Regarding well-being, MP and PAPP reported better PHI results than iTAU at 6 months post treatment. PAPP intervention significantly decreased PANAS negative affect scores compared with iTAU 12 months after treatment. Conclusions: The low-intensity, internet-based psychological interventions (HLP and MP) for the treatment of depression in primary care are more effective than iTAU at posttreatment. Moreover, all low-intensity psychological interventions are also effective in improving medium- and long-term quality of life. PAPP is effective for improving health-related quality of life, negative affect, and well-being in patients with depression. Nevertheless, it is important to examine possible reasons that could be implicated for PAPP not being effective in reducing depressive symptomatology; in addition, more research is still needed to assess the cost-effectiveness analysis of these interventions., This study was financed by the Instituto de Salud Carlos III of the Spanish Ministry of Economy and Competitiveness with the PI13/01171 grant (Efficacy and cost-effectiveness of the low-intensity psychological interventions applied by ICTs for the treatment of depression in primary care: a controlled trial). The authors would like to thank the Institut d'Investigacio Sanitaria de les Illes Balears (IdiSBa) for the assistance received on statistical analysis queries.

Background: A large number of low-intensity Internet-based interventions (IBIs) for the treatment of depression have emerged in Primary Care, most of them focused on decreasing negative emotions. However, recent studies have highlighted the importance of addressing positive affect (PA) as well. This study is a secondary analysis of a randomized control trial. We examine the role of an IBI focused on promoting PA in patients with depression in Primary Care (PC). The specific objectives were to explore the profile of the patients who benefit the most and to analyze the change mechanisms that predict a significantly greater improvement in positive functioning measures. Methods: 56 patients were included. Measures of depression, affect, well-being, health-related quality of life, and health status were administered. Results: Participants who benefited the most were those who had lower incomes and education levels and worse mental health scores and well-being at baseline (7.9%&ndash, 39.5% of explained variance). Improvements in depression severity and PA were significant predictors of long-term change in well-being, F (3,55) = 17.78, p &lt, 0.001, R2 = 47.8%. Conclusions: This study highlights the importance of implementing IBIs in PC and the relevance of PA as a key target in Major Depressive Disorder treatment.

BackgroundY-site administration of total parenteral nutrition (TPN) and drugs is frequently required in the intensive care setting. Amiodarone is commonly administered by continuous intravenous infusion and subject to be co-administered via a Y-site with TPN. The aim of this study is to determine the physicochemical stability of amiodarone Y-site administered with TPN. MethodsTwo standard TPN and 2 amiodarone solutions were designed. The 2 TPN differed in the lipid source (Lipofundin MCT/LCT (R) 20% or SMOFlipid (R) 20%). The 2 amiodarone solutions were prepared at different concentrations (900 mg and 1200 mg in 250mL of dextrose 5% in water). Each TPN and amiodarone solutions ran at a rate that simulated a 24-hour Y-site infusion to obtain different admixture samples. Each sample was then visually examined and further tested to determine the mean lipid droplet size distribution by dynamic light scattering and amiodarone concentrations by HPLC. ResultsNo alterations were detected by visual inspection. Average droplet size remained below 500 nm (252.5 5.9 nm for Lipofundin MCT/LCT (R) TPN and 327.7 +/- 14.4 nm for SMOFlipid (R) TPN). For the samples obtained after running 900 mg and 1200 mg amiodarone solutions with TPN, the concentrations observed at 24 hours were 0.4491 +/- 0.0111 mg/mL and 0.5773 +/- 0.0214 mg/mL, respectively. These results represent approximately 100% of the zero-time concentrations and are within +/- 15% of the predicted values. No degradation products were observed in the chromatograms. ConclusionAmiodarone is physicochemically compatible with standard TPN via a Y-site administration at the tested amiodarone concentrations.

Severe irinotecan-induced toxicity is associated with UGT1A1 polymorphisms. However, some patients develop side-effects despite harbouring a normal UGT1A1 genotype. As CYP3A4 is also an irinotecan-metabolizing enzyme, our study aimed to elucidate the influence of the CYP3A4*20 loss-of-function allele in the toxicity profile of these patients. Three-hundred and eight metastatic colorectal cancer patients treated with an irinotecan-containing chemotherapy were studied. The presence of CYP3A4*20, UGT1A1*37 and UGT1A1*28 alleles was tested. Associations between these genetic variants and toxicity were evaluated. UGT1A1*28 was significantly associated with severe diarrhoea, neutropenia and asthenia (P = 0.002, P = 0.037 and P = 0.041, respectively). One patient with the UGT1A1*28/*37 genotype presented with grade IV neutropenia and lethal septic shock. One heterozygous UGT1A1 (*1/*28) patient also carried the CYP3A4*20 allele but did not develop toxicity. We confirm that UGT1A1*37 and UGT1A1*28 are associated with severe toxicity and suggest that the CYP3A4*20 allele does not play a role in irinotecan-induced toxicity.

Background Parenteral nutrition (PN) is frequently needed in neonatal intensive care. The use of standard PN has emerged as an easy-to-prescribe approach that allows one to have on-site, ready-to-use PN. The aim of this study was to test the physicochemical stability and sterility of 2 specific PN solutions as well as simulate Y-site compatibility with lipid injectable emulsions (ILE). Methods Our study considered 2 standard ILE-free PN solutions according to neonatal weight. These solutions were prepared in duplicate and stored at 4°C. The following physicochemical parameters were tested: visual alterations, turbidity, pH, osmolarity, and calcium concentration. Sterility was assessed by means of agar blood culture and glucose concentration determination. In addition, we assessed the stability of simulated Y-site admixtures. For each standard ILE-free PN solution, 2 3-in-1 PN admixtures were designed, considering extreme values of fluid requirements (50 and 150 ml/kg/d) and a fat supply of 2 g/kg/24 h. The physicochemical parameters tested were phase separation and fat mean droplet size distribution. Results No alterations were detected by visual inspection. Calcium concentrations, turbidity, pH, and osmolarity values remained stable in all the determinations. All agar blood cultures were negative and glucose concentration was constant over time. Physical stability of simulated Y-site admixtures was considered acceptable as mean droplet size distribution remained below 500 nm in all the emulsions. Conclusion The 2 tested standard ILE-free PN solutions for neonates are physicochemically stable and sterile for 31 days under refrigeration (4°C). These solutions are also stable in case of Y-site administration with ILE at the conditions tested.

BACKGROUND Primary care is a major access point for the initial treatment of depression, but the management of these patients is far from optimal. The lack of time in primary care is one of the major difficulties for the delivery of evidence-based psychotherapy. During the last decade, research has focused on the development of brief psychotherapy and cost-effective internet-based interventions mostly based on cognitive behavioral therapy (CBT). Very little research has focused on alternative methods of treatment for depression using CBT. Thus, there is a need for research into other therapeutic approaches. OBJECTIVE This study aimed to assess the effectiveness of 3 low-intensity, internet-based psychological interventions (healthy lifestyle psychoeducational program [HLP], focused program on positive affect promotion [PAPP], and brief intervention based on mindfulness [MP]) compared with a control condition (improved treatment as usual [iTAU]). METHODS A multicenter, 4-arm, parallel randomized controlled trial was conducted between March 2015 and March 2016, with a follow-up of 12 months. In total, 221 adults with mild or moderate major depression were recruited in primary care settings from 3 Spanish regions. Patients were randomly distributed to iTAU (n=57), HLP (n=54), PAPP (n=56), and MP (n=54). All patients received iTAU from their general practitioners. The main outcome was the Spanish version of the Patient Health Questionnaire-9 (PHQ-9) from pretreatment (time 1) to posttreatment (time 2) and up to 6 (time 3) and 12 (time 4) months’ follow-up. Secondary outcomes included the visual analog scale of the EuroQol, the Short-Form Health Survey (SF-12), the Positive and Negative Affect Schedule (PANAS), and the Pemberton Happiness Index (PHI). We conducted regression models to estimate outcome differences along study stages. RESULTS A moderate decrease was detected in PHQ-9 scores from HLP (β=–3.05; P=.01) and MP (β=–3.00; P=.01) compared with iTAU at posttreatment. There were significant differences between all intervention groups and iTAU in physical SF-12 scores at 6 months after treatment. Regarding well-being, MP and PAPP reported better PHI results than iTAU at 6 months post treatment. PAPP intervention significantly decreased PANAS negative affect scores compared with iTAU 12 months after treatment. CONCLUSIONS The low-intensity, internet-based psychological interventions (HLP and MP) for the treatment of depression in primary care are more effective than iTAU at posttreatment. Moreover, all low-intensity psychological interventions are also effective in improving medium- and long-term quality of life. PAPP is effective for improving health-related quality of life, negative affect, and well-being in patients with depression. Nevertheless, it is important to examine possible reasons that could be implicated for PAPP not being effective in reducing depressive symptomatology; in addition, more research is still needed to assess the cost-effectiveness analysis of these interventions. CLINICALTRIAL ISRCTN Registry ISRCTN82388279; http://www.isrctn.com/ISRCTN82388279 INTERNATIONAL REGISTERED REPORT RR2-10.1186/s12888-015-0475-0

Background Dexmedetomidine is an α2-agonist used as a sedative agent in the intensive care setting. Simultaneous administration of dexmedetomidine and parenteral nutrition (PN) may be required. The aim of this study was to evaluate the physicochemical compatibility of dexmedetomidine Y-site administered with PN. Methods Three PN and 3 dexmedetomidine solutions were compounded. The tested infusion rate for PN was 66 mL/h. For dexmedetomidine, we considered the initial and maximum infusion rates (0.7 and 1.4 µg/kg/h) detailed in the data sheet. Taking this into account and considering a weight range of 55-95 kg, we tested 2 dexmedetomidine infusion rates (10 and 36 mL/h). The samples obtained were examined visually against light. pH was analyzed with a pH meter. Mean fat droplet diameter was determined by dynamic light scattering. Quantification of dexmedetomidine concentration was carried out by ultraperformance liquid chromatography-high-resolution mass spectrometry. For each PN-dexmedetomidine admixture, tests were performed in triplicate. Results No alterations were observed by visual inspection. Average pH was 6.25 ± 0.01. Droplet diameter remained below 500 nm (298 ± 10 nm for 10-mL/h rate and 303 ± 5 nm for 36-mL/h rate). Dexmedetomidine concentrations at t = 0 were 519 ± 31 ng/mL and 1391 ± 90 ng/mL for 10- and 36-mL/h infusion rates, respectively. At t = 24 hours, the concentrations obtained were 494 ± 22 and 1332 ± 102 ng/mL, which translates into ≥90% of the initial concentrations. Conclusion Dexmedetomidine is physicochemically compatible with PN during simulated Y-site administration at the tested infusion rates.

Purpose: Fanconi anemia rare disease is characterized by bone marrow failure and a high predisposition to solid tumors, especially head and neck squamous cell carcinoma (HNSCC). Patients with Fanconi anemia with HNSCC are not eligible for conventional therapies due to high toxicity in healthy cells, predominantly hematotoxicity, and the only treatment currently available is surgical resection. In this work, we searched and validated two already approved drugs as new potential therapies for HNSCC in patients with Fanconi anemia. Experimental Design: We conducted a high-content screening of 3,802 drugs in a FANCA-deficient tumor cell line to identify nongenotoxic drugs with cytotoxic/cytostatic activity. The best candidates were further studied in vitro and in vivo for efficacy and safety. Results: Several FDA/European Medicines Agency (EMA)-approved anticancer drugs showed cancer-specific lethality or cell growth inhibition in Fanconi anemia HNSCC cell lines. The two best candidates, gefitinib and afatinib, EGFR inhibitors approved for non–small cell lung cancer (NSCLC), displayed nontumor/tumor IC50 ratios of approximately 400 and approximately 100 times, respectively. Neither gefitinib nor afatinib activated the Fanconi anemia signaling pathway or induced chromosomal fragility in Fanconi anemia cell lines. Importantly, both drugs inhibited tumor growth in xenograft experiments in immunodeficient mice using two Fanconi anemia patient–derived HNSCCs. Finally, in vivo toxicity studies in Fanca-deficient mice showed that administration of gefitinib or afatinib was well-tolerated, displayed manageable side effects, no toxicity to bone marrow progenitors, and did not alter any hematologic parameters. Conclusions: Our data present a complete preclinical analysis and promising therapeutic line of the first FDA/EMA-approved anticancer drugs exerting cancer-specific toxicity for HNSCC in patients with Fanconi anemia.

Clinical and pathological characteristics are still considered prognostic markers in metastatic non-small-cell lung cancer (NSCLC) patients but they cannot explain all interindividual variability. Tumoral angiogenesis mediated by the vascular endothelial growth factor (VEGF) is critical for the progression and metastasis of the disease. We aimed to investigate the prognostic role of genetic variants within the VEGF pathway in patients with metastatic NSCLC.We prospectively included 170 patients with metastatic NSCLC treated with first-line platinum-based chemotherapy. A comprehensive panel of single-nucleotide polymorphisms (SNPs) in genes belonging to the VEGF pathway (VEGFA, VEGFR1/FLT1, VEGFR2/KDR, GRB2, ITGAV, KISS1, KRAS, PRKCE, HIF1α, MAP2K4, MAP2K6, and MAPK11) were genotyped in blood DNA samples. SNPs were evaluated for association with overall survival (OS) and progression-free survival (PFS).In multivariate analyses adjusted for patient characteristics, we found that VEGFA rs2010963 and VEGFR2 rs2071559 were significantly associated with OS [Hazard Ratio (HR) 0.7 (0.5-0.9); p = 0.026 and HR 1.5 (1.1-2.3); p = 0.025, respectively]. Additionally, ITGAV rs35251833 and MAPK11 rs2076139 were significantly associated with PFS [HR 2.5 (1.4-4.3; p = 0.002 and HR 0.6 (0.5-0.9); p = 0.013, respectively].Our findings reinforce the potential clinical value of germline variants in VEGFA and VEGFR2 and show for the first time variants in ITGAV and MAPK11 as promising prognostic markers in metastatic NSCLC patients receiving platinum-based chemotherapy.

Background:Rheumatoid arthritis (RA) is a chronic, systemic, inflammatory autoimmune disease of unknown etiology. Tocilizumab (TCZ) is a first-line biological disease-modifying anti-rheumatic drug (bDMARD) which inhibits Interleukin 6 (IL-6) pathway through blockade of its receptor. At present, there is a lack of evidence to recommend the treatment of one bDMARD over another.(1) Seeking for genetic biomarkers to predict response to treatment could be key towards a personalized treatment strategy in rheumatology.(2)Objectives:We aimed to evaluate whether functional single nucleotide polymorphisms (SNPs) in the IL6R gene could predict response and/or toxicity to TZC in Caucasian patients diagnosed with RA.Methods:Retrospective analytical preliminar study of a cohort of 31 patients diagnosed with RA (ACR/EULAR 2010 criteria) who received treatment with TCZ within the last 10 years. Epidemiological, clinical and laboratory data were collected. DNA was extracted from EDTA blood samples. Three SNPs in the IL-6 receptor gene (rs12083537, rs2228145, rs4329505) were genotyped by real-time PCR with TaqMan probes. The associations between polymorphisms and clinicopathological features were evaluated using parametric tests. Efficacy was assessed as the difference of DAS-28 CRP at 6 months. The toxicities recorded were hepatotoxicity, infections, hypersensibility, gastrointestinal, hematological and dyslipidemia.Results:The 31 DNA samples from patients included were mainly female (83.9%) and had a mean age at diagnosis of 46.8 years. The mean duration of treatment was 51.3 months and, previously to initiate TCZ, they received a mean of 2,6 csDMARD and 1,7 bDMARD.The more frequent adverse effects were hypertransaminasemia (22.6%) and neutropenia (32.3%). Most relevant epidemiologic and clinical data is shown in Table 1.Table 1.Clinical characteristics. RA=Rheumatoid Arthritis. CCP= anti-Cyclic Citrullinated Peptides. RF=Rheumatoid factor. csDMARDs= conventional synthetic Disease-modifying antirheumatic drug. bDMARD= biological Disease-modifying antirheumatic drug. BMI=Body Mass Index. Sc=subcutaneous. Ev=endovenous. DAS28= Disease Activity Score in 28 jointsSex (n=31), n (% women/men) 26/5 (83,9%/16,1%)Age at diagnosis (n=31), years +- SD 46,8+- 12,8Erosive RA (n=31), n(%) 14 (45,2%)Anti-CCP positive (n=31), n(%)UI+- SD 23 (74,2%)259,7 +- 137,3RF positive (n=31), n (%)UI+-SD 21 (67,7%)189,4+- 114Previous csDMARD (n=31), n°+-SD2,6 +-1,3Previous bDMARD (n=31), n°+- SD1,7 +- 1,4BMI (n=29), mean +- SD29,3+- 5,1Duration of treatment (n=31), months +-SD51,3 +- 36,3-Active treatment (n=12)-80,9+- 18,3-Finished treatment (n=19)-32,6+- 32,2Route of administration (n=31), n (%) sc/ev 11/20 (35,5/64,5)Basal DAS28 (n=30), mean+- SD5,3 +- 1,1DAS28 reduction at 6 months (n=28), mean+-SD2,9 +-1,1The univariate analyses showed that the rs2228145 variant was statistically associated with differences in DAS28 reduction at 6 months (p=0.042). Regarding efficacy, we also found a trend with the SNP rs4329505 (p=0.173), which could achieve statistical significance with the projected inclusion of more patients. No associations were found regarding adverse effects.Conclusion:The rs2228145 polymorphisms in the IL6R gene may be considered as a pharmacogenetic biomarker of TCZ response in RA patients. More studies are required in order to investigate the clinical use of pharmacogenetic biomarkers in rheumatic diseases.References:[1]Smolen, Josef S., Robert B., et al. 2020. “EULAR Recommendations for the Management of Rheumatoid Arthritis with Synthetic and Biological Disease-Modifying Antirheumatic Drugs: 2019 Update.” Annals of the Rheumatic Diseases 79 (6): 685–99.[2]Tarnowski, Maciej, Agnieszka Paradowska-Gorycka, et al. 2016. “The Effect of Gene Polymorphisms on Patient Responses to Rheumatoid Arthritis Therapy.” Expert Opinion on Drug Metabolism & Toxicology 12 (1): 41–55.Disclosure of Interests:None declared

Background: About 40% of RAS/BRAF wild-type metastatic colorectal cancer (mCRC) patients undergoing anti-EGFR-based therapy have poor outcomes. Treatment failure is not only associated with poorer prognosis but higher healthcare costs. Our aim was to identify novel somatic genetic variants in the primary tumor and assess their effect on anti-EGFR response. Patients and Methods: Tumor (somatic) and blood (germline) DNA samples were obtained from two well-defined cohorts of mCRC patients, those sensitive and those resistant to EGFR blockade. Genetic variant screening of 43 EGFR-related genes was performed using targeted next-generation sequencing (NGS). Relevant clinical data were collected through chart review to assess genetic results. Results: Among 61 patients, 38 were sensitive and 23 were resistant to treatment. We identified eight somatic variants that predicted non-response. Three were located in insulin-related genes (I668N and E1218K in IGF1R, T1156M in IRS2) and three in genes belonging to the LRIG family (T152T in LRIG1, S697L in LRIG2 and V812M in LRIG3). The remaining two variants were found in NRAS (G115Efs*46) and PDGFRA (T301T). We did not identify any somatic variants related to good response. Conclusions: This study provides evidence that novel somatic genetic variants along the EGFR-triggered pathway could modulate the response to anti-EGFR drugs in mCRC patients. It also highlights the influence of insulin-related genes and LRIG genes on anti-EGFR efficacy. Our findings could help characterize patients who are resistant to anti-EGFR blockade despite harboring RAS/BRAF wild-type tumors.

The role of vascular endothelial growth factor (VEGF) gene polymorphisms in the prognosis of colon cancer prognosis remains unclear. We evaluated the influence of 28 single-nucleotide polymorphisms in 12 genes in the VEGF pathway on the prognosis of 347 patients with stage II-III colon cancer. We found that rs9513070 (VEGFR1) and rs1137282 (KRAS) were associated with overall survival in stage II colon cancer patients (p = 0.025 and p = 0.001, respectively). When primary tumor location was considered, rs9513070 was also associated with relapse-free and overall survival (p = 0.033 and p = 0.031, respectively) in left colon cancer patients. Additionally, rs35251833 in the ITGAV gene correlated with relapse-free survival (p = 0.032). This study provides evidence that germline polymorphisms in VEGFR1, KRAS and ITGAV genes are associated with prognosis in stages II-III colon cancer patients. As stage and tumor location are correlated with prognosis, future genetic studies should stratify colon cancer patients according to these parameters.