1,693 results match your criteria: "and Tampere University[Affiliation]"

The tumor immune microenvironment (TiME) of human central nervous system (CNS) tumors remains to be comprehensively deciphered. Here, we employed flow cytometry and RNA sequencing analysis for a deep data-driven dissection of a diverse TiME and to uncover noncanonical immune cell types in human CNS tumors by using seven tumors from five patients. Myeloid subsets comprised classical microglia, monocyte-derived macrophages, neutrophils, and two noncanonical myeloid subsets: CD3 myeloids and CD19 myeloids.

View Article and Find Full Text PDF

Recent years have seen the development of various classifications of muscle injuries, primarily based on the topographic location within the bone-tendon-muscle chain. This paper proposes an enhanced nomenclature for muscle injuries that incorporates histoarchitectural definitions alongside topographic classifications, emphasizing the importance of connective tissue damage characterization. A detailed understanding of the distinct anatomical and histological characteristics of tendon, aponeurosis, and fascia is essential for consistent terminology.

View Article and Find Full Text PDF

Physical exercise in treatment of asthma is scarcely studied with no clear exercise guidelines for asthmatics. We aimed to investigate the associations between physical exercise frequency, systemic inflammation and asthma control. This has not been previously studied in adult-onset asthma.

View Article and Find Full Text PDF
Article Synopsis
  • Clinical guidelines recommend using buffered crystalloid solutions for critically ill patients, but do not specify which type, prompting a survey of physicians' preferences between acetate- and lactate-buffered solutions.* -
  • An international survey of 1321 anesthesiologists and ICU physicians found that the majority used these solutions frequently, with varying availability of both types across different countries.* -
  • Most physicians supported a randomized trial comparing the two solutions, rating its clinical importance as significant, but not urgent, with a median score of 5 out of 9.*
View Article and Find Full Text PDF

Environmental Factors in Type 1 Diabetes.

Cold Spring Harb Perspect Med

November 2024

Department of Public Health, Finnish Institute for Health and Welfare, Helsinki FI 00271, Finland.

The contribution of environmental factors to the pathogenesis of type 1 diabetes is considered substantial, but their identification has turned out to be challenging. Large prospective studies are crucial for reliable identification of environmental risk and protective factors. However, only few large prospective birth cohort studies have been carried out.

View Article and Find Full Text PDF

Background: Meningococcal serogroup B (MenB) strains are highly diverse. Breadth of immune response for the MenB vaccine, 4CMenB, administered at 0-2, 0-6, or 0-2-6 months, was demonstrated by endogenous complement-human serum bactericidal antibody (enc-hSBA) assay against an epidemiologically relevant panel of 110 MenB strains.

Methods: In a phase 3 trial, 3651 healthy 10- to 25-year-old participants were randomized 5:5:9:1 to receive 4CMenB (0-6 schedule), 4CMenB (0-2-6 schedule), investigational MenABCWY vaccine, or control MenACWY-CRM vaccine.

View Article and Find Full Text PDF

Purpose: Extent of brain tumor resection continues to be one of the central decisions taken during standard of care in glioma patients. Here, we aimed to evaluate the most essential molecular factors, such as IDH (isocitrate dehydrogenase) mutation in gliomas classification with patient-derived glioma organoids (PGOs) using differential mobility spectrometry (DMS).

Methods: we prospectively recruited 12 glioma patients, 6 IDH-mutated and 6 IDH wild-type tumors, from which PGOs were generated ex-vivo.

View Article and Find Full Text PDF

Background: Aneurysms are one of the most common and yet devastating cerebrovascular diseases after rupture. Despite several decades of scientific advancements including the expansion of the endovascular capabilities and noninvasive imaging modalities, no medical treatment exists to date. This failure is likely largely attributed to the complex and multifactorial nature of aneurysm pathophysiology.

View Article and Find Full Text PDF

Associations between dietary fibers and gut microbiome composition in the EDIA longitudinal infant cohort.

Am J Clin Nutr

November 2024

Institute of Biotechnology, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland; Department of Microbiology, Faculty of Agriculture and Forestry, University of Helsinki, Helsinki, Finland; Broad Institute of MIT and Harvard, Cambridge, MA, United States; Liggins Institute, University of Auckland, Auckland, New Zealand. Electronic address:

Background: The infant gut microbiome undergoes rapid changes in the first year of life, supporting normal development and long-term health. Although diet shapes this process, the role of fibers in complementary foods on gut microbiome maturation is poorly understood.

Objectives: We explored how the transition from human milk to fibers in complementary foods shapes the taxonomic and functional maturation of the gut microbiome within the first year of life.

View Article and Find Full Text PDF
Article Synopsis
  • Squamous cells in thyroid fine needle aspirations (FNAs) are rare and can indicate both malignant and benign conditions, with a study identifying 107 cases over 22 years.
  • Out of these, 44.9% were found to be malignant, including types like anaplastic thyroid carcinoma and various metastatic squamous cell carcinomas, while others showed benign features related to developmental cysts or metaplastic changes.
  • The findings underscore the importance of contextual clinical assessment and further analysis to ensure accurate diagnosis and optimal treatment for patients presenting with squamous cells in thyroid FNAs.
View Article and Find Full Text PDF

Leptin and leptin receptor gene polymorphisms and depression treatment response.

Acta Neuropsychiatr

November 2024

Department of Psychiatry, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.

Article Synopsis
  • The study aimed to explore the links between leptin and leptin receptor gene polymorphisms and treatment response in depressed patients, analyzing possible associations with depression severity.
  • It involved 242 patients, utilizing the Montgomery–Åsberg Depression Rating Scale (MADRS) to assess symptoms and analyze genetic variants through logistic regression.
  • Results indicated that specific SNPs from the leptin gene showed a significant association with treatment response, and higher leptin levels correlated with more severe depression, highlighting the need for further research on these findings.
View Article and Find Full Text PDF

Day Care Attendance and Risk of Type 1 Diabetes: A Meta-Analysis and Systematic Review.

JAMA Pediatr

December 2024

Research Programs Unit for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland.

Importance: A meta-analysis published in 2001 suggested that exposure to infections measured by day care attendance may be important in the pathogenesis of type 1 diabetes. Several new studies on the topic have since been published.

Objective: To investigate the association between day care attendance and risk of type 1 diabetes and to include all available literature up to March 10, 2024.

View Article and Find Full Text PDF

Aims: Though most humeral shaft fractures heal nonoperatively, up to one-third may lead to nonunion with inferior outcomes. The Radiographic Union Score for HUmeral Fractures (RUSHU) was created to identify high-risk patients for nonunion. Our study evaluated the RUSHU's prognostic performance at six and 12 weeks in discriminating nonunion within a significantly larger cohort than before.

View Article and Find Full Text PDF

Mortality and causes of death of traumatic spinal cord injury in Finland.

Spinal Cord

October 2024

Department of Neurosurgery, Tampere University Hospital, Wellbeing Services County of Pirkanmaa, and Tampere University, Tampere, Finland.

Study Design: Prospective cohort study.

Objectives: To study the mortality rates of TSCI patients compared to matched controls and to examine possible TSCI-related mortality risk factors and causes of death.

Setting: Oulu and Tampere University Hospital, Finland.

View Article and Find Full Text PDF

Background: Imaging has an essential role in the diagnostic workup of suspected pediatric spinal trauma. The most suitable imaging method is still being debated and needs to be considered regarding the patient, injury, and local resources. Magnetic resonance imaging (MRI) is often performed after computed tomography (CT) in case of neurological symptoms or suspected ligamentous disruption.

View Article and Find Full Text PDF

Season of birth, viral infections, HLA haplogenotypes and non-HLA variants are implicated in the development of celiac disease and celiac disease autoimmunity, suggesting a combined role of genes and environmental exposures. The aim of the study was to further decipher the biological pathways conveying the season of birth effect in celiac disease autoimmunity to gain novel insights into the early pathogenesis of celiac disease. Interactions between season of birth, genetics, and early-life environmental factors on the risk of celiac autoimmunity were investigated in the multicenter TEDDY birth cohort study.

View Article and Find Full Text PDF

Objective: The physical impact of the application of Heli-FX EndoAnchors (EA; Medtronic, Minneapolis, USA) on endograft (EG) material is unclear. This study aimed to examine the possible EG membrane alterations after EA implantation.

Methods: Heli-FX EndoAnchors were applied into four aortic endocuffs: AFX2 (Endologix Inc.

View Article and Find Full Text PDF

Background: As the treatment landscape for advanced ovarian cancer (OC) evolves, it is important to understand patient outcomes in real-world clinical practice. OCRWE-Finland was an observational cohort study investigating OC outcomes, including treatment patterns, time to next treatment 1 (TTNT1), overall survival and healthcare resource utilisation, in Finland during the pre-PARPi era.

Materials And Methods: Patients included in OCRWE-Finland were diagnosed with OC between 2014 and 2019.

View Article and Find Full Text PDF

Background: Despite recent treatment advances in ovarian cancer (OC), more real-world evidence studies investigating patient outcomes are needed. OCRWE-Finland was an observational cohort study investigating OC outcomes in Finland during the pre-PARP inhibitor era.

Patients: Patients were diagnosed with OC between 2014 and 2019 in Finland.

View Article and Find Full Text PDF

Background And Objectives: Childhood risk factors are associated with cardiovascular events in adulthood. We compared the utility of a risk model based solely on nonlaboratory risk factors in adolescence versus a model that additionally included lipids to predict cardiovascular events in adulthood.

Methods: The study comprised 11 550 participants from 7 longitudinal cohort studies in the United States, Australia, and Finland with risk factor measurements in adolescence and followed into adulthood.

View Article and Find Full Text PDF

Brain metabolic response to repetitive transcranial magnetic stimulation to lesion network in cervical dystonia.

Brain Stimul

December 2024

Turku Brain and Mind Center, Clinical Neurosciences, University of Turku, Turku, Finland; Neurocenter, Turku University Hospital, Turku, Finland; Turku PET Centre, Turku University Hospital, Turku, Finland; Department of Clinical Neurophysiology, University of Turku, Finland.

Article Synopsis
  • A previous study found a specific brain network linked to cervical dystonia (CD), pointing out its potential for treatment, especially with non-invasive techniques like repetitive transcranial magnetic stimulation (rTMS).
  • The study aimed to evaluate how stimulating the somatosensory cortex (S1) affects brain metabolism in CD patients versus healthy controls, using methods like [F]FDG-PET to measure changes.
  • Results showed that cTBS significantly increased metabolism in the S1 and brainstem of CD patients, suggesting abnormal sensory function in CD and supporting future therapeutic trials using this stimulation method.
View Article and Find Full Text PDF
Article Synopsis
  • Thrombocytopenia, a condition characterized by low platelet counts, is frequently observed in children, with immune thrombocytopenia (ITP) being the most common cause, while various genetic disorders can also lead to this condition.
  • A study involving 506 Finnish children revealed that 79.7% were diagnosed with ITP, 6.7% had inherited platelet or primary immunodeficiency disorders, and 13.6% had other causes; a platelet count of ≤12 × 10/L effectively differentiated ITP from other conditions.
  • Despite genetic testing, around 50% of patients suspected to have inherited thrombocytopenia did not receive a specific diagnosis, highlighting the importance of monitoring clinical features and family
View Article and Find Full Text PDF