149 results match your criteria: "Translational Research Unit. Medica Sur Clinic & Foundation[Affiliation]"

Article Synopsis
  • Plasma cells are crucial for immune function, but how they survive and secrete antibodies is not fully understood.
  • Researchers found that the protein Sec22b is vital for maintaining plasma cell function; without it, plasma cells are barely present and antibodies are significantly lower.
  • Sec22b helps in effective antibody secretion and maintains plasma cell health by regulating their gene activity and the structure of the endoplasmic reticulum and mitochondria.
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Cutoff Values of MASK-air Patient-Reported Outcome Measures.

J Allergy Clin Immunol Pract

April 2023

Institute of Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany; Department of Pneumology, University Hospital, Montpellier, France. Electronic address:

Article Synopsis
  • The study aimed to establish cutoff values for visual analog scales (VAS) related to global, nasal, ocular, and asthma symptoms in allergic rhinitis patients using MASK-air data.
  • The researchers compared methods based on percentiles and data-driven clusters, analyzing data from over 23,000 users and assessing the relevance of these cutoffs.
  • Results indicated that the data-driven approach provided more precise cutoff values for classifying patients' control levels, aiding in better management of allergic rhinitis and asthma.
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Nowadays, non-alcoholic fatty liver disease is one of the first causes of liver transplant worldwide; many efforts have been done to find the perfect drug for this multifactorial disease. Presently we just have a few drugs that could be used in specific and limited clinical scenarios. Current evidence suggests that bariatric endoscopic and surgical therapies could be strategies with optimal outcomes, with high impact in quality of life, decrease of cardiovascular risk, and improvement in metabolic profile, despite being considered expensive procedures.

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Digital health is an umbrella term which encompasses eHealth and benefits from areas such as advanced computer sciences. eHealth includes mHealth apps, which offer the potential to redesign aspects of healthcare delivery. The capacity of apps to collect large amounts of longitudinal, real-time, real-world data enables the progression of biomedical knowledge.

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Identification by cluster analysis of patients with asthma and nasal symptoms using the MASK-air® mHealth app.

Pulmonology

July 2023

MEDCIDS - Department of Community Medicine, Information and Health Decision Sciences; Faculty of Medicine, University of Porto, Porto, Portugal; CINTESIS - Center for Health Technology and Services Research; University of Porto, Porto, Portugal; RISE - Health Research Network; University of Porto, Porto, Portugal.

Background: The self-reporting of asthma frequently leads to patient misidentification in epidemiological studies. Strategies combining the triangulation of data sources may help to improve the identification of people with asthma. We aimed to combine information from the self-reporting of asthma, medication use and symptoms to identify asthma patterns in the users of an mHealth app.

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Introduction: Data from mHealth apps can provide valuable information on rhinitis control and treatment patterns. However, in MASK-air®, these data have only been analyzed cross-sectionally, without considering the changes of symptoms over time. We analyzed data from MASK-air® longitudinally, clustering weeks according to reported rhinitis symptoms.

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Background: Non-alcoholic fatty liver disease (NAFLD) is considered the hepatic manifestation of metabolic syndrome. Recently, the term metabolic dysfunction-associated fatty liver disease (MAFLD) has been proposed and adapted to body mass index (BMI). This study describes the impact on prevalence of the application of both criteria in overweight and lean patients.

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Academic Productivity of Young People With Allergic Rhinitis: A MASK-air Study.

J Allergy Clin Immunol Pract

November 2022

MEDCIDS-Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal; CINTESIS-Center for Health Technology and Services Research, University of Porto, Porto, Portugal; RISE-Health Research Network, University of Porto, Porto, Portugal.

Background: Several studies have suggested an impact of allergic rhinitis on academic productivity. However, large studies with real-world data (RWD) are not available.

Objective: To use RWD to assess the impact of allergic rhinitis on academic performance (measured through a visual analog scale [VAS] education and the Work Productivity and Activity Impairment Questionnaire plus Classroom Impairment Questions: Allergy Specific [WPAI+CIQ:AS] questionnaire), and to identify factors associated with the impact of allergic rhinitis on academic performance.

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Background: Targeting interleukin (IL)-6 has become a major therapeutic strategy in the treatment of immune-mediated inflammatory disease. Interference with the IL-6 pathway can be directed at the specific receptor using anti-IL-6Rα antibodies or by directly inhibiting the IL-6 cytokine. This paper is an update of a previous consensus document, based on most recent evidence and expert opinion, that aims to inform on the medical use of interfering with the IL-6 pathway.

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The Allergic Rhinitis and Its Impact on Asthma (ARIA) Approach of Value-Added Medicines: As-Needed Treatment in Allergic Rhinitis.

J Allergy Clin Immunol Pract

November 2022

Institute of Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany.

Drug repurposing is a major field of value-added medicine. It involves investigating and evaluating existing drugs for new therapeutic purposes that address unmet healthcare needs. Several unmet needs in allergic rhinitis could be improved by drug repurposing.

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Background: Differences in the distribution of individual-level clinical risk factors across regions do not fully explain the observed global disparities in COVID-19 outcomes. We aimed to investigate the associations between environmental and societal factors and country-level variations in mortality attributed to COVID-19 among people with rheumatic disease globally.

Methods: In this observational study, we derived individual-level data on adults (aged 18-99 years) with rheumatic disease and a confirmed status of their highest COVID-19 severity level from the COVID-19 Global Rheumatology Alliance (GRA) registry, collected between March 12, 2020, and Aug 27, 2021.

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Adrenaline autoinjector is under-prescribed in typical cold urticaria patients living in tropical climate countries.

Qatar Med J

March 2022

Department of Dermatology and Venerology, Urticaria Center of Reference and Excellence (UCARE), Beijing Key Laboratory of Molecular Diagnosis on Dermatoses and National Clinical Research Center for Skin and Immune Diseases, Peking University First Hospital, Beijing, China.

The diagnosis of typical cold urticaria (ColdU) relies on whealing in response to local cold stimulation testing (CST). It can also manifest with cold-induced anaphylaxis (ColdA). Till date, it is largely unclear how often patients with ColdU receive adrenaline treatment and are provided with an adrenaline autoinjector (AAI).

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Impact of COVID-19 on the liver and on the care of patients with chronic liver disease, hepatobiliary cancer, and liver transplantation: An updated EASL position paper.

J Hepatol

October 2022

Centre for Individualised Infection Medicine (CiiM), a joint venture between the Helmholtz Centre for Infection Research (HZI) and Hannover Medical School (MHH), Hannover, Germany; Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School (MHH), Hannover, Germany; German Centre for Infection Research (DZIF), Partner Site Hannover-Braunschweig, Germany. Electronic address:

The COVID-19 pandemic has presented a serious challenge to the hepatology community, particularly healthcare professionals and patients. While the rapid development of safe and effective vaccines and treatments has improved the clinical landscape, the emergence of the omicron variant has presented new challenges. Thus, it is timely that the European Association for the Study of the Liver provides a summary of the latest data on the impact of COVID-19 on the liver and issues guidance on the care of patients with chronic liver disease, hepatobiliary cancer, and previous liver transplantation, as the world continues to deal with the consequences of the COVID-19 pandemic.

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Article Synopsis
  • - The study analyzed genotype-phenotype associations in patients with T-BOX transcription factor 4-associated pulmonary arterial hypertension (PAH) by assessing variants and their effects on lung disease through a multicenter cohort of 137 patients.
  • - Using a novel luciferase reporter assay, researchers examined 42 missense variants, finding that gain-of-function mutations were linked to older age at diagnosis and variants in specific domains led to earlier disease presentation and higher rates of interstitial lung disease.
  • - The results indicated that T-BOX variants not only cause a loss of function but also show gain-of-function effects, impacting disease severity and patient outcomes, with T-BOX carriers exhibiting worse lung function and earlier diagnoses compared to those with other
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Novel genes and sex differences in COVID-19 severity.

Hum Mol Genet

November 2022

Centro Nacional de Genotipado (CEGEN), Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Spain.

Article Synopsis
  • A genome-wide study involving nearly 12,000 COVID-19 positive cases in Spain identified significant genetic variants linked to hospitalization, with specific loci associated with males (3p21.31, 21q22.11) and females (9q21.32 near TLE1).
  • A second phase combined data with an additional cohort, revealing two new risk loci (9p13.3, 19q13.12) related to candidate genes AQP3 and ARHGAP33, and confirmed earlier findings in males for some loci.
  • The analysis highlighted genetic differences in COVID-19 severity between sexes and ages, with more pronounced heritability in males, particularly those over
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Patients with chronic disorders like non-alcoholic fatty liver disease (NAFLD) face important challenges adhering to diagnostic and treatment tracks. As NAFLD increases, the need to incentivize health-seeking behaviors grows. No evidence-based interventions to address this gap exist.

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Background: Different treatments exist for allergic rhinitis (AR), including pharmacotherapy and allergen immunotherapy (AIT), but they have not been compared using direct patient data (i.e., "real-world data").

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Molecular Epidemiology and Antimicrobial Resistance of in Hospitalized Patients From Mexico.

Front Microbiol

March 2022

Unidad de Investigación Medica en Enfermedades Infecciosas y Parasitarias, UMAE Pediatría, CMN Siglo XXI, IMSS, México City, Mexico.

is a global public health problem, which is a primary cause of antibiotic-associated diarrhea in humans. The emergence of hypervirulent and antibiotic-resistant strains is associated with the increased incidence and severity of the disease. There are limited studies on genomic characterization of in Latin America.

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Allergen immunotherapy in MASK-air users in real-life: Results of a Bayesian mixed-effects model.

Clin Transl Allergy

March 2022

Department of Otorhinolaryngology, Head and Neck Surgery, Section of Rhinology and Allergy, University Hospital Marburg, Philipps-Universität Marburg, Marburg, Germany.

Background: Evidence regarding the effectiveness of allergen immunotherapy (AIT) on allergic rhinitis has been provided mostly by randomised controlled trials, with little data from real-life studies.

Objective: To compare the reported control of allergic rhinitis symptoms in three groups of users of the MASK-air app: those receiving sublingual AIT (SLIT), those receiving subcutaneous AIT (SCIT), and those receiving no AIT.

Methods: We assessed the MASK-air data of European users with self-reported grass pollen allergy, comparing the data reported by patients receiving SLIT, SCIT and no AIT.

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Background: Co-medication is common among patients with allergic rhinitis (AR), but its dimension and patterns are unknown. This is particularly relevant since AR is understood differently across European countries, as reflected by rhinitis-related search patterns in Google Trends. This study aims to assess AR co-medication and its regional patterns in Europe, using real-world data.

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The aim of this study is to provide a more accurate representation of COVID-19's case fatality rate (CFR) by performing meta-analyses by continents and income, and by comparing the result with pooled estimates. We used multiple worldwide data sources on COVID-19 for every country reporting COVID-19 cases. On the basis of data, we performed random and fixed meta-analyses for CFR of COVID-19 by continents and income according to each individual calendar date.

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Clinical, histological and molecular profiling of different stages of alcohol-related liver disease.

Gut

September 2022

Center for Liver Diseases, Pittsburgh Liver Research Center, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA

Objective: Alcohol-related liver disease (ALD) ranges from never-decompensated ALD (ndALD) to the life-threatening decompensated phenotype, known as alcohol-related hepatitis (AH). A multidimensional study of the clinical, histological and molecular features of these subtypes is lacking.

Design: Two large cohorts of patients were recruited in an international, observational multicentre study: a retrospective cohort of patients with ndALD (n=110) and a prospective cohort of patients with AH (n=225).

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Background: Validated combined symptom-medication scores (CSMSs) are needed to investigate the effects of allergic rhinitis treatments. This study aimed to use real-life data from the MASK-air app to generate and validate hypothesis- and data-driven CSMSs.

Methods: We used MASK-air data to assess the concurrent validity, test-retest reliability and responsiveness of one hypothesis-driven CSMS (modified CSMS: mCSMS), one mixed hypothesis- and data-driven score (mixed score), and several data-driven CSMSs.

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Background: Cold urticaria (ColdU), that is, the occurrence of wheals or angioedema in response to cold exposure, is classified into typical and atypical forms. The diagnosis of typical ColdU relies on whealing in response to local cold stimulation testing (CST). It can also manifest with cold-induced anaphylaxis (ColdA).

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