1,979 results match your criteria: "Haartman Institute[Affiliation]"
Clin Transl Allergy
July 2024
Department of Otorhinolaryngology, University of Eastern Finland Joensuu, Kuopio, Finland.
Background: Our population-based study has previously shown that being born in winter or spring was associated with adult-onset asthma. The aim was to study if season of birth (SOB) is associated with airway allergy and related diseases: NSAID exacerbated respiratory disease (N-ERD), asthma, allergic rhinitis (AR), nonallergic rhinitis (NAR), chronic rhinosinusitis with nasal polyps (CRSwNP) and CRS without nasal polyps (CRSsNP) in Finland.
Methods: A randomly sampled retrospective registry-based follow-up data (n = 74,868) of patients visiting Hospital District of Helsinki and Uusimaa (HUS) in Finland was used.
Oral Dis
November 2024
Oral Diagnosis Department, Piracicaba Dental School, University of Campinas (UNICAMP), Piracicaba, São Paulo, Brazil.
Objective: Histopathological grading of oral epithelial dysplasia (OED) is the current standard for stratifying cancer progression risk but is associated with subjectivity and variability. This problem is not commonly seen regarding the grading of epithelial dysplasia in other sites. This systematic review aims to compare grading systems for oral, anal, penile, and cervical epithelial dysplasia to determine their predictive accuracy for recurrence and malignant transformation (MT) outcomes.
View Article and Find Full Text PDFSci Rep
June 2024
Department of Otorhinolaryngology-Head and Neck Surgery, University of Helsinki, and Helsinki University Hospital, 00029, Helsinki, Finland.
The increasing incidence of oropharyngeal squamous cell carcinoma (OPSCC) is primarily due to human papillomavirus, and understanding the tumor biology caused by the virus is crucial. Our goal was to investigate the proteins present in the serum of patients with OPSCC, which were not previously studied in OPSCC tissue. We examined the difference in expression of these proteins between HPV-positive and -negative tumors and their correlation with clinicopathological parameters and patient survival.
View Article and Find Full Text PDFNeurol Genet
June 2024
From the Neuromuscular Research Center (J.P., S.P., B.U.), Tampere University and University Hospital, Neurology; The Finnish Medical Society Duodecim (P.K.), Helsinki; Department of Pediatrics (P.K.), Kuopio University Hospital, and University of Eastern Finland Kuopio; Neurocenter (P.H.H.), Neurology, Kuopio University Hospital; Department of Child Neurology (P.I.), Children's Hospital, Pediatric Research Center, University of Helsinki and Helsinki University Hospital; Research Programs Unit (P.I.), Stem Cells and Metabolism, University of Helsinki; Clinical Neurosciences (M.A.), Neurology, University of Helsinki and Helsinki University Hospital; Department of Pediatric Neurology (K.V.); Department of Genetics (S.L.), Fimlab Laboratories, Tampere University Hospital; Department of Pediatric Neurology (J.K.), Kuopio University Hospital; Department of Neurology (S.H., K.P.), Central Finland Central Hospital, Jyväskylä; Institute for Molecular Medicine Finland FIMM (J.S.), University Helsinki, Finland; Centre for Molecular Medicine Norway (J.S.), University of Oslo, Norway; Folkhälsan Institute of Genetics and the Department of Medical Genetics (B.U.), Haartman Institute, University of Helsinki; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
Background And Objectives: Description of 15 patients with the same variant in causing congenital myasthenic syndrome (CMS).
Methods: Nine adult and 6 pediatric patients were studied with molecular genetic and clinical investigations.
Results: All patients were identified with the c.
Kidney Int Rep
May 2024
Centre de Recherche des Cordeliers, INSERM, Sorbonne Université, Université de Paris, Team Inflammation, complement and cancer, Paris, France.
Eur Clin Respir J
May 2024
Department of Allergy, Skin and Allergy Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
Background: The adoption of avoidance diets by adult-onset asthmatics has not previously been studied. We hypothesized that avoidance diets would associate with adult-onset asthma, allergy, and aspirin-exacerbated respiratory disease (AERD).
Methods: A total of 1247 subjects with adult-onset asthma (age range: 31-91) from the Finnish national registry, and age- and sex-matched controls ( = 1970) participated in a questionnaire study in 1997.
PLoS One
April 2024
Department of Oral and Maxillofacial Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
Almost 380,000 new cases of oral cancer were reported worldwide in 2020. Oral squamous cell carcinoma (OSCC) accounts for 90% of all types of oral cancers. Emerging studies have shown association of Toll-like receptors (TLRs) in carcinogenesis.
View Article and Find Full Text PDFOncoimmunology
March 2024
Centre de Recherche des Cordeliers, Sorbonne Université, Inserm, Université Paris Cité, Inflammation, Complement and Cancer team, Paris, France.
Despite the progress of anti-cancer treatment, the prognosis of many patients with solid tumors is still dismal. Reliable noninvasive biomarkers are needed to predict patient survival and therapy response. Here, we propose a approach: a work-up of assays to comprehensively evaluate complement proteins, activation fragments, and autoantibodies targeting complement proteins in plasma, which we correlated with the intratumoral complement activation, and/or local production, focusing on localized and metastatic clear cell renal cell carcinoma (ccRCC).
View Article and Find Full Text PDFBMJ Open Respir Res
March 2024
Allergy Centre, University of Tampere, Tampere, Pirkanmaa, Finland.
Background: Asthma is a common chronic disease characterised by variable respiratory symptoms and airflow limitation, affecting roughly 4%-10% of the adult population. Adult asthma is associated with higher all-cause mortality compared to individuals without asthma. In this study, we investigate the comorbidities that may affect the management of asthma.
View Article and Find Full Text PDFProtein glycosylation responds sensitively to disease states. It is implicated in every hallmark of cancer and has recently started to be considered as a hallmark itself. Changes in N-glycosylation microheterogeneity are more dramatic than those of protein expression due to the non-template nature of protein glycosylation.
View Article and Find Full Text PDFCancer Control
November 2023
Department of Oral and Maxillofacial Diseases, University of Helsinkiand Helsinki University Central Hospital, Helsinki, Finland.
Parasit Vectors
November 2023
Department of Bacteriology and Immunology, Haartman Institute, and Translational Immunology Research Program, University of Helsinki, 00014, Helsinki, Finland.
Background: A three-dimensional window screen (3D-Screen) has been developed to create a window double-screen trap (3D-WDST), effectively capturing and preventing the escape of mosquitoes. A 2015 laboratory study demonstrated the 3D-Screen's efficacy, capturing 92% of mosquitoes in a double-screen setup during wind tunnel assays. To further evaluate its effectiveness, phase II experimental hut trials were conducted in Muheza, Tanzania.
View Article and Find Full Text PDFBiomed Pharmacother
December 2023
IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy. Electronic address:
The complement is a crucial immune defense system that triggers rapid immune responses and offers efficient protection against foreign invaders and unwanted host elements, acting as a sentinel. Activation of the complement system occurs upon the recognition of pathogenic microorganisms or altered self-cells by pattern-recognition molecules (PRMs) such as C1q, collectins, ficolins, and pentraxins. Recent accumulating evidence shows that pentraxins establish a cooperative network with different classes of effector PRMs, resulting in synergistic effects in complement activation.
View Article and Find Full Text PDFClin Transl Allergy
August 2023
Skin and Allergy Hospital, Helsinki University Hospital and University of Helsinki, Hospital District of Helsinki and Uusimaa, Helsinki, Finland.
Background: Asthma with NSAID-exacerbated respiratory disease (NERD) is associated with uncontrolled or severe asthma. NERD patients are more prone to severe allergic reactions and their asthma exacerbations lead to hospitalisations twice as often compared to patients with non-NERD-asthma. NERD patients are prone to recurrent nasal polyposis requiring frequent endoscopic sinus surgeries.
View Article and Find Full Text PDFEur Arch Otorhinolaryngol
January 2024
Finnish Cancer Registry,, Institute for Statistical and Epidemiological Cancer and Research, Helsinki, Finland.
Purpose: Evaluate the occupational variation in incidence of oropharyngeal cancer (OPC).
Methods: We calculated standardized incidence ratios (SIRs) of OPC in occupational categories in the Nordic countries relative to the entire national populations. The data covered 6155 OPC cases.
Health Technol (Berl)
June 2023
Nordic Healthcare Group, Helsinki, Finland.
Background: For the adoption of machine learning clinical decision support systems (ML-CDSS) it is critical to understand the performance aid of the ML-CDSS. However, it is not trivial, how the performance aid should be evaluated. To design reliable performance evaluation study, both the knowledge from the practical framework of experimental study design and the understanding of domain specific design factors are required.
View Article and Find Full Text PDFActa Oncol
June 2023
Finnish Cancer Registry, Institute for Statistical and Epidemiological Cancer and Research, Helsinki, Finland.
Introduction: While certain occupations, such as agriculture and fishery, have been associated with an increased risk of lip cancer, the occupational risk profile of lip cancer and its change over time remain poorly known. This study aims to evaluate the incidence of lip cancer across different occupations in the Nordic countries.
Methods: The Nordic Occupational Cancer Study (NOCCA) covers 14.
J Allergy Clin Immunol Pract
October 2023
Department of Allergy, Skin and Allergy Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland; Haartman Institute, Medicum, University of Helsinki, Helsinki, Finland; Department of Pulmonary Medicine, Heart and Lung Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland. Electronic address:
Background: Phenotypes of adult asthma have been identified in previous studies but rarely in population-based settings.
Objective: To identify clusters of adult-onset asthma in a Finnish population-based study on subjects born before 1967.
Methods: We used population-based data from 1350 asthmatics with adult-onset asthma (Adult Asthma in Finland) from Finnish national registers.
Helicobacter
June 2023
Clinical Microbiology, Department of Medical Sciences, Uppsala University, Uppsala, Sweden.
Background: Long-term Helicobacter pylori infection increases the risk of gastric malignancies. Since the symptoms for H. pylori gastritis, as well as for several malignancies, may be nonexisting or highly unspecific, even H.
View Article and Find Full Text PDFRhinology
February 2023
Department of Otorhinolaryngology, Universitatsklinikum Disseldorf, Dusseldorf, Germany.
Chronic rhinosinusitis (CRS) is known to affect around 5 % of the total population, with major impact on the quality of life of those severely affected (1). Despite a substantial burden on individuals, society and health economies, CRS often remains underdiagnosed, under-estimated and under-treated (2). International guidelines like the European Position Paper on Rhinosinusitis and Nasal Polyps (EPOS) (3) and the International Consensus statement on Allergy and Rhinology: Rhinosinusitis 2021 (ICAR) (4) offer physicians insight into the recommended treatment options for CRS, with an overview of effective strategies and guidance of diagnosis and care throughout the disease journey of CRS.
View Article and Find Full Text PDFFront Immunol
December 2022
Department of Bacteriology and Immunology, Haartman Institute, and Translational Immunology Research Program, University of Helsinki, Helsinki, Finland.
The complement system is considered the first line of defense against pathogens. Hijacking complement regulators from blood is a common evasion tactic of pathogens to inhibit complement activation on their surfaces. Here, we report hijacking of the complement C4b-binding protein (C4bp), the regulator of the classical and lectin pathways of complement activation, by the sporozoite (SPZ) stage of the parasite.
View Article and Find Full Text PDFOncogene
March 2023
Department of Oncology and Pathology, CCK R8:04, Karolinska Hospital, SE-171 76, Stockholm, Sweden.
Hum Reprod
January 2023
Department of Obstetrics and Gynecology, Clinical Research Unit, Medical Research Center, Oulu University Hospital, University of Oulu, Oulu, Finland.
Study Question: Does an estradiol-based combined oral contraceptive (COC) have a milder effect on the serum proteome than an ethinylestradiol (EE)-based COC or dienogest (DNG) only?
Summary Answer: The changes in serum proteome were multifold after the use of a synthetic EE-based COC compared to natural estrogen COC or progestin-only preparation.
What Is Known Already: EE-based COCs widely affect metabolism, inflammation, hepatic protein synthesis and blood coagulation. Studies comparing serum proteomes after the use of COCs containing EE and natural estrogens are lacking.
Int Arch Allergy Immunol
February 2023
Department of Otorhinolaryngology - Head and Neck Surgery, Helsinki University Hospital, University of Helsinki, Helsinki, Finland.
Allergy
February 2023
Inflammation Center, Skin and Allergy Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.