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BACKGROUND: Gene set enrichment analysis (detecting phenotypic terms that emerge as significant in a set of genes) plays an important role in bioinformatics focused on diseases of genetic basis. To facilitate phenotype-oriented gene set analysis, we developed PhenoExam, a freely available R package for tool developers and a web interface for users, which performs: (1) phenotype and disease enrichment analysis on a gene set; (2) measures statistically significant phenotype similarities between gene sets and (3) detects significant differential phenotypes or disease terms across different databases. RESULTS: PhenoExam generates sensitive and accurate phenotype enrichment analyses. It is also effective in segregating gene sets or Mendelian diseases with very similar phenotypes. We tested the tool with two similar diseases (Parkinson and dystonia), to show phenotype-level similarities but also potentially interesting differences. Moreover, we used PhenoExam to validate computationally predicted new genes potentially associated with epilepsy. CONCLUSIONS: We developed PhenoExam, a freely available R package and Web application, which performs phenotype enrichment and disease enrichment analysis on gene set G, measures statistically significant phenotype similarities between pairs of gene sets G and G' and detects statistically significant exclusive phenotypes or disease terms, across different databases. We proved with simulations and real cases that it is useful to distinguish between gene sets or diseases with very similar phenotypes. Github R package URL is https://github.com/alexcis95/PhenoExam . Shiny App URL is https://alejandrocisterna.shinyapps.io/phenoexamweb/ .
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Biologia Computacional , Software , Bases de Dados Factuais , Fenótipo , Bases de Dados GenéticasRESUMO
OBJECTIVES: To provide information about the off-label rate of all drug prescriptions in neonates and infants up to 1 year in Spain. Also, to analyse the off-label prescription of medicines under current practice in this age group according to different evidence sources. STUDY DESIGN: A five-year (2015-2019) exploratory observational study about off-label prescription in neonates and infants (0 to 1 year) at primary health care in Spain. All drug prescriptions in this age group were analysed and classified according to their labelling in off-label or on-label. The drugs prescribed off-label were subsequently reviewed in national formularies and other databases to assess its evidence of use beyond what is recommended in the Summary of Product Characteristics (SmPC). RESULTS: On average 34.50% of total prescriptions were prescribed off-label according to the SmPC. 17.93% of total prescriptions in neonates and infants up to 1 year old were not based on clinical evidence from SmPC, Pediamécum, BNF or DailyMed. In more than 88% of cases, off-label use was related to the posology section of the SmPC, followed by the therapeutic indications and contraindications sections, in 35.20% and 24.10% of cases, respectively. Almost 13% of off-label drugs were over-the-counter. Salbutamol followed by topical tobramycin and colecalciferol were the drugs most prescribed off-label. CONCLUSIONS: Off-label use of drugs remains as an important public health concern, especially for neonates and infants up to 1 year, who receive the greatest proportion of off-label prescriptions. The evidence-based off-label prescription is a widespread practice that has shown a stable trend during the 5-year study period providing also a certain extent of flexibility to paediatricians in some therapeutic decisions.
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Uso Off-Label , Humanos , Lactente , Recém-Nascido , Uso Off-Label/estatística & dados numéricos , EspanhaRESUMO
Current methods used in terminal ballistics to determine the volume of temporary cavities created by projectiles in soft tissue simulants (such as ballistic soap) usually involve silicone-casting to obtain the cavity moulds. However, these methods have important drawbacks including their little sensitivity and precision, besides the fact that they are destructive. Imaging techniques such as computed tomography (CT) might not only overcome those limitations but also offer useful tools for digitally reporting the scientific results. This work accomplished the 3D digital reconstruction of the cavities created by different projectiles in ballistic soap blocks. This way, the total volume of the cavities, the projectile penetration depths, and other measurements were determined, rendering better capabilities when compared to the current silicone method. All these features were achieved through the CT analysis and 3D Slicer imaging software. In addition, it is worth mentioning that the method can preserve the evidence by digitally obtaining, signing, and storing the infographic videos displaying the 3D-reconstructed cavities. Graphical abstract.
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Balística Forense/métodos , Ferimentos por Arma de Fogo/diagnóstico por imagem , Ferimentos por Arma de Fogo/patologia , Humanos , Imageamento Tridimensional , Modelos Biológicos , Silicones , Sabões , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: There are limited data in the literature on the indirect costs associated with skin and soft tissue infections (SSTIs) in the pediatric population. This study aimed to conduct a systematic review of the indirect costs associated with SSTIs in children. METHODS: The search was conducted in PubMed, SCOPUS, and Web of Science up to January 2020. Thirteen search strategies were designed combining MeSH terms and free terms. SSTIs were defined as bacterial or viral infections, dermatomycoses, and parasitic infestations. Only primary studies were included. All analyzed costs were converted to 2020 Euros. RESULTS: Thirteen of the identified publications presented indirect costs of SSTIs in children and were conducted in Argentina, Australia, Brazil, Hungary, New Zealand, Poland, Spain, Taiwan, and the USA. Nine studies described indirect costs associated with infection of Varicella-zoster virus: lost workdays by outpatient caregivers ranged from 0.27 to 7.8, and up to 6.14 if caring for inpatients; total productivity losses ranged from 1.16 to 257.46 per patient. Three studies reported indirect costs associated with acute bacterial SSTIs (community-associated methicillin-resistant Staphylococcus aureus) in children: total productivity losses ranged from 1,814.39 to 8,224.06 per patient, based on impetigo, cellulitis, and folliculitis. One study of parasitic infestations (Pediculus humanus capitis) reported total indirect costs per patient of 68.57 (formal care) plus 21.41 due to time lost by parents in purchasing treatment. CONCLUSIONS: The economic burden of SSTIs is highly relevant but underestimated due to the lack of studies reporting indirect costs. Further cost studies will allow a better understanding of the magnitude of the financial burden of the disease.
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Doenças Transmissíveis , Staphylococcus aureus Resistente à Meticilina , Infecções dos Tecidos Moles , Criança , Custos e Análise de Custo , Eficiência , HumanosRESUMO
BACKGROUND: Potential look-alike, sound-alike (LASA) errors in outpatient and inpatient prescriptions have been widely described worldwide. However, most strategies of reducing drug name confusion have been only focused on the processes of prescribing and dispensing, often following local rules. MAIN TEXT: An illustrative recent example about this topic is given: the antidepressant Brintellix® (vortioxetine) (Takeda Pharmaceuticals USA, Inc.) and the antiplatelet medication Brilinta® (ticagrelor) (AstraZeneca LP). Revision of the initiatives that are currently applied to prevent potential LASA errors in different countries around the world and debate about the emerging strategies that could be implemented in short and mid-term. At present, a common policy worldwide on the authorization of unique names for innovative medicines does not exist. The implication of authorities in topdown strategies and the importance of developing an international health policy on the authorization of unique names for innovative medicines are highlighted in the following piece of opinion. CONCLUSIONS: Building and sustaining a culture of patient safety should be considered as a global top-down strategy which involved all the elements in the system (regulatory bodies, manufacturers and suppliers). The precedent established by the FDA in prevention strategies to identify and avoid LASA errors has been extremely important and should lead to international discussion. Coordinated international efforts are urgently needed in this area for the sake of patients' safety.
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Prescrições de Medicamentos , Erros de Medicação/prevenção & controle , Segurança do Paciente , Gestão da Segurança/organização & administração , Humanos , Pacientes Internados , Pacientes AmbulatoriaisRESUMO
Although most cutaneous squamous cell carcinomas (cSCCs) develop from actinic keratoses (AKs), the key events in this evolution remain unclear. We have combined the results of different genomic and expression array platforms on matched concomitant samples of sun-exposed skin (SES), AK, and cSCC from 10 immunocompetent patients. Gene expression analysis and copy number alterations were assessed using GeneChip Human Gene 2.0 ST Array (Affymetrix, Santa Clara, CA) and CytoScan HD Cytogenetics Solution (Affymetrix) platforms, respectively. Integration of transcriptome and genome results was evaluated using the DR-Integrator tool. Additional studies (qPCR, immunohistochemistry, and Western blot) were performed for selected genes. FOSL1 and BNC1 encode transcription factors whose expression was increased in cSCC in the expression array and the qPCR. By immunohistochemistry, FOSL1 showed an intense staining at the invasive front of cSCC samples and BNC1 expression varied from a nuclear (SES) to a cytoplasmic location (cSCC). Western blot analyses confirmed the enhancement of FOSL1 and BNC1. In addition, the smallest overlapping regions (SORIs) of genomic imbalance involving at least three of the samples were selected. One of the SORIs was a deletion in the p24.1 band of chromosome 3, shared by seven of the cSCCs. A strong correlation in the integration analysis was found for NEK10, a gene contained in the previously mentioned SORI. Loss of NEK10 expression in cSCC was confirmed by immunohistochemistry and Western blot analyses. In addition, functional studies in NEK10 depleted cells were performed. In conclusion, we identified FOSL1 and BNC1, which could act as tumor drivers, and NEK10, which could function as a tumor suppressor, to be differentially expressed during cSCC development.
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Biomarcadores Tumorais/genética , Carcinoma de Células Escamosas/genética , Neoplasias Cutâneas/genética , Transcriptoma , Idoso , Idoso de 80 Anos ou mais , Biomarcadores Tumorais/metabolismo , Carcinoma de Células Escamosas/patologia , Proteínas de Ligação a DNA/genética , Proteínas de Ligação a DNA/metabolismo , Feminino , Humanos , Masculino , Quinases Relacionadas a NIMA/genética , Quinases Relacionadas a NIMA/metabolismo , Proteínas Proto-Oncogênicas c-fos/genética , Proteínas Proto-Oncogênicas c-fos/metabolismo , Neoplasias Cutâneas/patologia , Fatores de Transcrição/genética , Fatores de Transcrição/metabolismoRESUMO
Cutaneous squamous cell carcinoma (cSCC) is the second most common malignancy in humans and approximately 5% metastasize, usually to regional lymph nodes. Epigenetic regulation of gene expression may allow tumoral cells to acquire new functions in order to escape from the primary tumor. The aim of this study was to investigate the expression and function of proteins of the Polycomb family of epigenetic regulators in the metastatic process of cSCC. A higher expression of RING1B and EZH2 was detected by immunohistochemistry in a series of primary cSCC tumors that metastasized (MSCCs) when compared with non-metastasizing cSCCs (non-MSCCs). Stable downregulation of RING1B and EZH2 in cSCC cells results in enhanced expression of inflammatory cytokines and activation of the NF-κB signaling pathway. Accordingly, non-MSCCs display higher levels of membranous pS176-inhibitor of NF-kB kinase, and their stroma is enriched in neutrophils and eosinophils when compared with MSCCs. In vitro, hematopoietic cells exhibit a substantial migratory response to supernatants from Polycomb-depleted cSCC cells. Altogether, these data indicate that RING1B and EZH2 repress the innate inflammatory cSCC function and impair tumor immunosurveillance and suggest that patients with high-risk cSCCs could benefit from clinical therapies addressed to harness the immune response.
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Carcinoma de Células Escamosas/imunologia , Proteína Potenciadora do Homólogo 2 de Zeste/imunologia , Complexo Repressor Polycomb 1/imunologia , Neoplasias Cutâneas/imunologia , Evasão Tumoral/imunologia , Carcinoma de Células Escamosas/metabolismo , Carcinoma de Células Escamosas/patologia , Proteína Potenciadora do Homólogo 2 de Zeste/metabolismo , Epigênese Genética/imunologia , Feminino , Humanos , Vigilância Imunológica/imunologia , Inflamação/imunologia , Inflamação/metabolismo , Inflamação/patologia , Masculino , Invasividade Neoplásica/imunologia , Invasividade Neoplásica/patologia , Complexo Repressor Polycomb 1/metabolismo , Neoplasias Cutâneas/metabolismo , Neoplasias Cutâneas/patologiaRESUMO
Objective: The aim of this study was to determine the pattern of use of pregabalin and the appropriateness of treatment, so that interventions could be designed to improve various clinical approaches to the use of pregabalin to include unlicensed indications. Design: A descriptive, cross-sectional, multicenter study was performed between April 2014 and January 2015. Setting: Fifty-three primary health care centers covering 1,250,000 inhabitants. Subjects: A total of 10,155 patients with pregabalin prescriptions. Methods: Demographic (gender, age) and clinical (licensed indications for pregabalin, treatment duration, dosing schedule, diagnoses, kidney function, previous treatment with pregabalin, and additional drug treatment combined with pregabalin) variables obtained from health records were studied. The indicators were related to the daily dose of pregabalin, diagnoses, and treatment. Results: A total of 64.2% of patients treated with pregabalin were female (mean age = 62.3 years; SD = 15.2 years). Twenty-nine patients were younger than age 18 years. A total of 68.2% of patients were taking pregabalin for an appropriate indication, 45.2% were using pregabalin off-label for bone and joint pain, and 15.1% were using pregabalin for fibromyalgia. A total of 71.9% of patients started treatment with pregabalin without previously using firstline drugs, such as amitriptyline or gabapentin, and 66% of active treatments had been initiated during the year before the study. In 47% of patients with glomerular filtration rates lower than 15 mL/min, the dose exceeded the maximum. Conclusions: Our study reveals that pregabalin is used for unlicensed indications and often when firstline drugs have not been trialed and suggests that better routines in diagnosis and prescription may improve treatment outcomes. Our study also provides novel information about the use of doses of pregabalin that are higher than recommended for patients with renal impairment.
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Analgésicos/uso terapêutico , Dor Crônica/tratamento farmacológico , Uso Off-Label/estatística & dados numéricos , Padrões de Prática Médica/estatística & dados numéricos , Pregabalina/uso terapêutico , Adulto , Idoso , Estudos Transversais , Feminino , Medicina Geral/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Neuralgia/tratamento farmacológico , EspanhaRESUMO
Programmed cell death ligand 1 (PD-L1) expression by tumor cells plays an important role in the inhibition of T cell-mediated immune response in cancer. PD-L1 expression by tumor cells has been linked to poor prognosis in a wide variety of cancers. However, PD-L1 expression in cutaneous squamous cell carcinoma (cSCC) has been scarcely studied, and its role as a prognosis biomarker remains controversial. The association of PD-L1 expression and the metastatic risk in a series of cSCC was assessed. PD-L1 and CD8 immunostainings of full excision sections of 99 primary tumors and 24 lymphatic metastases were semiquantitatively evaluated. Primary cSCCs were grouped according to the development of lymphatic metastatic spread [metastasizing squamous cell carcinoma (MSCC)] (n = 48) or the absence of progression [nonmetastasizing squamous cell carcinoma (NMSCC)] (n = 51). PD-L1-positive expression (cut off ≥1%) was found in 26% NMSCCs and in 50% MSCCs (P = 0.02). PD-L1 association with an increased metastatic risk was confirmed in the multivariate analysis (P < 0.05), along with the following features: recurrence, poor differentiation, and perineural invasion. Ninety percent of the metastases of PD-L1-positive tumors were also positive for PD-L1, displaying a trend toward a higher PD-L1 expression when compared with their primary tumors (P = 0.058). No significant differences in the peritumoral inflammatory infiltrate or in the expression of CD8 were found between metastasizing and nonmetastasizing primary tumors. Our results suggest that PD-L1 may play a relevant role in metastatic spread and may be a candidate prognostic biomarker in cSCC.
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Antígeno B7-H1/análise , Biomarcadores Tumorais/análise , Carcinoma de Células Escamosas/imunologia , Carcinoma de Células Escamosas/secundário , Neoplasias Cutâneas/imunologia , Neoplasias Cutâneas/patologia , Idoso , Idoso de 80 Anos ou mais , Biópsia , Linfócitos T CD8-Positivos/imunologia , Linfócitos T CD8-Positivos/patologia , Diferenciação Celular , Distribuição de Qui-Quadrado , Feminino , Humanos , Imuno-Histoquímica , Modelos Logísticos , Metástase Linfática , Linfócitos do Interstício Tumoral/imunologia , Linfócitos do Interstício Tumoral/patologia , Masculino , Análise Multivariada , Invasividade Neoplásica , Estudos Retrospectivos , Fatores de Risco , Espanha , Regulação para CimaAssuntos
Dermatite Alérgica de Contato , Dermatite Fotoalérgica , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Transtornos de Fotossensibilidade , Humanos , Hidroxicloroquina/efeitos adversos , Transtornos de Fotossensibilidade/induzido quimicamente , Dermatite Fotoalérgica/etiologia , Raios Ultravioleta/efeitos adversosRESUMO
BACKGROUND: While sex-based differences in various health scenarios have been thoroughly acknowledged in the literature, we lack sufficient tools and methods that allow for an in-depth analysis of sex as a variable in biomedical research. To fill this knowledge gap, we created MetaFun as an easy-to-use web-based tool to meta-analyze multiple transcriptomic datasets with a sex-based perspective to gain major statistical power and biological soundness. DESCRIPTION: MetaFun is a complete suite that allows the analysis of transcriptomics data and the exploration of the results at all levels, performing single-dataset exploratory analysis, differential gene expression, gene set functional enrichment, and finally, combining results in a functional meta-analysis. Which biological processes, molecular functions or cellular components are altered in a common pattern in different transcriptomic studies when comparing male and female patients? This and other biological questions of interest can be answered with the use of MetaFun. This tool is available at https://bioinfo.cipf.es/metafun while additional help can be found at https://gitlab.com/ubb-cipf/metafunweb/-/wikis/Summary . CONCLUSIONS: Overall, Metafun is the first open-access web-based tool to identify consensus biological functions across multiple transcriptomic datasets, helping to elucidate sex differences in numerous diseases. Its use will facilitate the generation of novel biological knowledge that can be used in the research and application of Personalized Medicine considering the sex of patients.
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Caracteres Sexuais , Transcriptoma , Humanos , Feminino , Masculino , Software , Perfilação da Expressão GênicaRESUMO
BACKGROUND: Dysmotility-like dyspepsia symptoms are frequent in patients with gluten-sensitive enteropathy (GSE). Current data suggest that patients with mild enteropathy may be present with gluten-sensitive symptoms and complications. AIM: To investigate the prevalence of GSE, including mild enteropathy, in patients with dysmotility-like dyspepsia symptoms. METHODS: We retrospectively studied 142 patients who presented dysmotility-like dyspepsia symptoms and normal upper gastrointestinal endoscopy. Endoscopic duodenal biopsies were taken and processed using hematoxylin-eosin staining and CD3 immunophenotyping. In patients with enteropathy (number of intraepithelial lymphocytes greater than 25 per 100 enterocytes) we also performed coeliac serology (anti-tissue transglutaminase IgA) and HLA-DQ2/DQ8 genotyping. A gluten-free diet was offered if one of these markers was positive. The final GSE diagnosis was established based on clinical and histopathological response to the gluten-free diet after 18 months of follow-up. RESULTS: Fifty-one patients (35.9%) had enteropathy; 4 (2.8%) Marsh type 3b, 24 (16.9%) Marsh type 3a, 3 (2.1%) Marsh type 2, and 20 (14.1%) Marsh type 1. A positive serology result was extremely low (6.7%) in mild enteropathy (Marsh type 1-3a) in contrast with Marsh type 3b patients (50%). Most patients with enteropathy had positive HLA DQ2 or -DQ8 genotyping (84.1%). Out of the 37 patients who started a gluten-free diet, 34 (91.9%) improved their symptoms, and 28 of 32 (87.5%) had a histopathological or serological response. A final GSE diagnosis was established in 28 of the 142 patients (19.7%). CONCLUSION: Gluten-sensitive enteropathy can be a frequent and unsuspected cause of dysmotility-like dyspepsia.
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Doença Celíaca/complicações , Dispepsia/complicações , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto JovemRESUMO
Chatbots are a promising resource for giving students feedback and helping them deploy metacognitive strategies in their learning processes. In this study we worked with a sample of 57 university students, 42 undergraduate and 15 Master's degree students in Health Sciences. A mixed research methodology was applied. The quantitative study analysed the influence of the variables educational level (undergraduate vs. master's degree) and level of prior knowledge on the frequency of chatbot use (low vs. average), learning outcomes, and satisfaction with the chatbot's usefulness. In addition, we examined whether the frequency of chatbot use depended on students' metacognitive strategies. The qualitative study analysed the students' suggestions for improvement to the chatbot and the type of questions it used. The results indicated that the level of degree being studied influenced the frequency of chatbot use and learning outcomes, with Master's students exhibiting higher levels of both, but levels of prior knowledge only influenced learning outcomes. Significant differences were also found in students' perceived satisfaction with the use of the chatbot, with Master's students scoring higher, but not with respect to the level of prior knowledge. No conclusive results were found regarding frequency of chatbot use and the levels of students' metacognitive strategies. Further studies are needed to guide this research based on the students' suggestions for improvement.
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Pancreatic ductal adenocarcinoma (PDAC) prognoses and treatment responses remain devastatingly poor due partly to the highly heterogeneous, aggressive, and immunosuppressive nature of this tumor type. The intricate relationship between the stroma, inflammation, and immunity remains vaguely understood in the PDAC microenvironment. Here, we performed a meta-analysis of stroma-, and immune-related gene expression in the PDAC microenvironment to improve disease prognosis and therapeutic development. We selected 21 PDAC studies from the Gene Expression Omnibus and ArrayExpress databases, including 922 samples (320 controls and 602 cases). Differential gene enrichment analysis identified 1153 significant dysregulated genes in PDAC patients that contribute to a desmoplastic stroma and an immunosuppressive environment (the hallmarks of PDAC tumors). The results highlighted two gene signatures related to the immune and stromal environments that cluster PDAC patients into high- and low-risk groups, impacting patients' stratification and therapeutic decision making. Moreover, HCP5, SLFN13, IRF9, IFIT2, and IFI35 immune genes are related to the prognosis of PDAC patients for the first time.
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STUDY OBJECTIVE: Our goal is to review the outcomes of acute hypertensive/hypotensive episodes from articles published in the past 10 years that assessed the short- and long-term impact of acute hypertensive/hypotensive episodes in the perioperative setting. METHODS: We conducted a systematic peer review based upon PROSPERO and Cochrane Handbook protocols. The following study characteristics were collected: study type, author, year, population, sample size, their definition of acute hypertension, hypotension or other measures, and outcomes (probabilities, odds ratio, hazard ratio, and relative risk) and the p-values; and they were classified according to the type of surgery (cardiac and non-cardiac). RESULTS: A total of 3,680 articles were identified, and 66 articles fulfilled the criteria for data extraction. For the perioperative setting, the number of articles varies by outcome: 20 mortality, 16 renal outcomes, 6 stroke, 7 delirium and 34 other outcomes. Hypotension was reported to be associated with mortality (OR 1.02-20.826) as well as changes from the patient's baseline blood pressure (BP) (OR 1.02-1.36); hypotension also had a role in the development of acute kidney injury (AKI) (OR 1.03-14.11). Postsurgical delirium was found in relation with BP lability (OR 1.018-1.038) and intra- and postsurgical hypotension (OR 1.05-1.22), and hypertension (OR 1.44-2.34). Increased OR (37.67) of intracranial hemorrhage was associated to postsurgical systolic BP >130 mmHg. There was a wide range of additional diverse outcomes related to hypo-, hypertension and BP lability. CONCLUSIONS: The perioperative management of BP influences short- and long-term effects of surgical procedures in cardiac and non-cardiac interventions; these findings support the burden of BP fluctuations in this setting.
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Hipertensão/epidemiologia , Hipotensão/epidemiologia , Período Perioperatório/estatística & dados numéricos , Injúria Renal Aguda/epidemiologia , Injúria Renal Aguda/etiologia , Pressão Sanguínea/fisiologia , Delírio/epidemiologia , Delírio/etiologia , Feminino , Humanos , Masculino , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/fisiopatologia , Fatores de Risco , Resultado do TratamentoRESUMO
PURPOSE: Cangrelor is an intravenous, direct-acting, reversible P2Y12 inhibitor indicated for the reduction of thrombotic cardiovascular events in patients with coronary artery disease (CAD) undergoing percutaneous coronary intervention (PCI) in whom oral P2Y12 inhibitors are not feasible or desirable. The objective was to assess the financial impact of introducing cangrelor into the hospital formulary in Spain. PATIENTS AND METHODS: A budget impact model was developed to calculate the cost difference between two scenarios (without and with cangrelor) to treat CAD patients undergoing PCI in whom oral P2Y12 inhibitors are not feasible or desirable, over 3 years. Intravenous P2Y12 inhibitor (cangrelor), oral P2Y12 inhibitors (clopidogrel, prasugrel, and ticagrelor), and glycoprotein IIb-IIIa inhibitors (GPIs) for bail-out use were considered. Epidemiological, efficacy (thrombotic events including cardiac death), safety (bleeding events), and costs (, 2019) data were based on Spanish registries, clinical trials, and meta-analyses. One-way sensitivity analysis established the effect of uncertainty on results. RESULTS: For years 1, 2, and 3, the target population to receive cangrelor was 607, 1,822, and 3,340 patients, and cangrelor uptake was 23.70%, 58.30%, and 51.30%, respectively. The 3-year budget impact was 1,021,717 varying from 50,245 in year 1 to 599,272 in year 3. The results were sensitive to the number of patients treated with GPIs in Spanish hospitals. CONCLUSION: Based on our results, the financial effort needed to introduce the use of cangrelor in patients undergoing PCI in whom antiplatelet therapy with oral P2Y12 inhibitors is not feasible or desirable barely exceeds one million over three years, in Spain.
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BACKGROUND: Celiac disease (CD) is one of the most common gluten-related disorders. Although the only effective treatment is a strict gluten-free diet, doubts remain as to whether healthcare professionals take this restriction into consideration when prescribing and dispensing medicines to susceptible patients. This scoping review aimed to find out the current evidence for initiatives that either describe the gluten content of medicines or intend to raise awareness about the risk of prescribing and dispensing gluten-containing medicines in patients with CD and other gluten-related disorders. METHODS: A scoping review was conducted using three search strategies in PubMed/MEDLINE, TripDatabase and Web of Science in April 2021, following the PRISMA extension for scoping reviews (PRISMA-ScR). References from included articles were also examined. Two researchers screened the articles and results were classified according to their main characteristics and outcomes, which were grouped according to the PCC (Population, Concept and Context) framework. The initiatives described were classified into three targeted processes related to gluten-containing medicines: prescription, dispensation and both prescription and dispensation. RESULTS: We identified a total of 3146 records. After the elimination of duplicates, 3062 articles remained and ultimately 13 full texts were included in the narrative synthesis. Most studies were conducted in the US, followed by Canada and Australia, which each published one article. Most strategies were focused on increasing health professional's knowledge of gluten-containing/gluten-free medications (n = 8), which were basically based on database development from manufacturer data. A wide variability between countries on provided information and labelling of gluten-containing medicines was found. CONCLUSION: Initiatives regarding the presence of gluten in medicines, including, among others, support for prescribers, the definition of the role of pharmacists, and patients' adherence problems due to incomplete labelling of the medicines, have been continuously developed and adapted to the different needs of patients. However, information is still scarce, and some aspects have not yet been considered, such as effectiveness for the practical use of solutions to support healthcare professionals.