32,090 results match your criteria: "Karolinska institute[Affiliation]"

Background: Parents of children treated for cancer may experience psychological difficulties including depression, anxiety, and posttraumatic stress. Digital interventions, such as internet-administered cognitive behavioral therapy, offer an accessible and flexible means to support parents. However, engagement with and adherence to digital interventions remain a significant challenge, potentially limiting efficacy.

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Editorial: TRLs (triglycerides-rich lipoproteins): a new target for atherosclerosis.

Front Endocrinol (Lausanne)

January 2025

State Key Laboratory for Innovation and Transformation of Luobing Theory, Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China.

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Purpose: In Norway, 5-year survival rates of patients with renal cell carcinoma (RCC) are increasing. The objective of this study was to describe the survival of real-world patients with metastatic RCC (mRCC) across Norway and to identify associated factors. The results may provide additional information on the benefits of tyrosine kinase inhibitors (TKIs) and immune checkpoint inhibitors (ICIs) in clinical practice.

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I've really struggled but it does not seem to work: adolescents' experiences of living with ADHD - a thematic analysis.

BMC Psychol

January 2025

Department of Medical Sciences, Child and Adolescent Psychiatry, Uppsala University, Akademiska sjukhuset, ingång 10, plan, Uppsala, 751 85, Sweden.

Background: In Attention-deficit/hyperactivity disorder (ADHD) the transition from childhood to adolescence encompass changes in symptom manifestation and related challenges. Given the potential negative impact of ADHD on adolescents, and the increased risk for dropping out from treatment, there is a need to understand more about how adolescents experience their condition. The aim of this study was to explore adolescents' perceptions of how it is to live with ADHD.

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Localized Nanopore Fabrication in Silicon Nitride Membranes by Femtosecond Laser Exposure and Subsequent Controlled Breakdown.

ACS Appl Mater Interfaces

January 2025

Division of Micro and Nanosystems (MST), School of Electrical Engineering and Computer Science (EECS), KTH Royal Institute of Technology, Stockholm SE-10044, Sweden.

Controlled breakdown has emerged as an effective method for fabricating solid-state nanopores in thin suspended dielectric membranes for various biomolecular sensing applications. On an unpatterned membrane, the site of nanopore formation by controlled breakdown is random. Nanopore formation on a specific site on the membrane has previously been realized using local thinning of the membrane by lithographic processes or laser-assisted photothermal etching under immersion in an aqueous salt solution.

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Silibinin, a PLC-β3 inhibitor, inhibits mast cell activation and alleviates OVA-induced asthma.

Mol Immunol

January 2025

Chinese Medicine Research and Development Center, China Medical University Hospital, Taichung, Taiwan; Graduate Institute of Integrated Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan; Master Program of Pharmaceutical Manufacture, College of Pharmacy, China Medical University, Taichung, Taiwan; Department of Medical Laboratory Science and Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan. Electronic address:

The immunoglobulin E (IgE) receptor FcεRI (Fc epsilon RI) plays a crucial role in allergic reactions. Recent studies have indicated that the interaction between FcεRIβ and the downstream protein phospholipase C beta 3 (PLCβ3) leads to the production of inflammatory cytokines. The aim of this study was to develop small molecules that inhibit the protein-protein interactions between FcεRIβ and PLCβ3 to treat allergic inflammation.

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Background: With the increasing implementation of patient online record access (ORA), various approaches to access to minors' electronic health records have been adopted globally. In Sweden, the current regulatory framework restricts ORA for minors and their guardians when the minor is aged between 13 and 15 years. Families of adolescents with complex health care needs often desire health information to manage their child's care and involve them in their care.

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Evaluation of nationwide analysis surveillance for methicillin-resistant within Genomic Medicine Sweden.

Microb Genom

January 2025

Department of Laboratory Medicine, Clinical Microbiology, Faculty of Medicine and Health, rebro University, rebro, Sweden.

National epidemiological investigations of microbial infections greatly benefit from the increased information gained by whole-genome sequencing (WGS) in combination with standardized approaches for data sharing and analysis. To evaluate the quality and accuracy of WGS data generated by different laboratories but analysed by joint pipelines to reach a national surveillance approach. A national methicillin-resistant (MRSA) collection of 20 strains was distributed to nine participating laboratories that performed in-house procedures for WGS.

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Return to competition after ACL reconstruction: Factors influencing rates and timing in Swedish football players.

Knee Surg Sports Traumatol Arthrosc

January 2025

Department of Molecular Medicine & Surgery, Stockholm Sports Trauma Research Center, Karolinska Institute, Stockholm, Sweden.

Purpose: To investigate the rate and timing for return to football league games after anterior cruciate ligament reconstruction (ACLR) in Swedish players, examining associations with sex, age, level, graft and additional ACL surgery.

Method: Data from the Swedish National Knee Registry (SNKLR) and the Swedish Football Association's IT System (FOGIS) were used. The study cohort comprised 971 football players, 64% males, who underwent primary ACLR.

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Opioid System and Epithelial-Mesenchymal Transition.

Pharmaceuticals (Basel)

January 2025

Department of Experimental Genomics, Institute of Genetics and Animal Biotechnology, Polish Academy of Sciences, Postepu 36A, 05-552 Jastrzebiec, Poland.

Opioids are a challenging class of drugs due to their dual role. They alleviate pain, but also pose a risk of dependency, or trigger constipation, particularly in cancer patients, who require the more potent painkillers in more advanced stages of the disease, closely linked to pain resulting from general inflammation, bone metastases, and primary or secondary tumour outgrowth-related nerve damage. Clinicians' vigilance considering treatment with opioids is necessary, bearing in mind extensive data accumulated over decades that have reported the contribution of opioids to immunosuppression, tumour progression, or impaired tissue regeneration, either following opioid use during surgical tumour resection and post-surgical pain treatment, or as a result of other diseases like diabetes, where chronic wounds healing constitutes a challenge.

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This study investigates the effects of multidisciplinary telerehabilitation for the post-COVID-19 condition. : Recruitment was announced during 2021/22 through the COVID patient organisation in Sweden. The key inclusion criteria were persistent symptoms and functional impairments longer than 12 weeks after an acute SARS-CoV-2 infection, a stable health condition, and satisfactory skills to use the Internet.

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: Cytokines related to the Th17 response have been associated with peri-implant diseases; however, the effect of peri-implant therapy on their modulation remains underexplored. To evaluate the effect of peri-implant therapy on the expression of cytokines related to the Th17 response in the peri-implant crevicular fluid (PICF) (GM-CSF, IFN-γ, IL-1β, IL-4, IL-6, IL-10, IL-12 (p70), IL-17A, IL-21, IL-23, and TNF-α) of partially edentulous patients with peri-implant disease (PID). : Thirty-seven systemically healthy individuals presenting with peri-implant mucositis (PIM) (n = 20) or peri-implantitis (PI) (n = 17) were treated and evaluated at baseline (T0) and three months after therapy (T1).

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Background: Understanding psychological responses to acute exercise, defined as a single bout of physical exercise, in clinical populations is essential for developing tailored interventions that account for the psychological benefits and challenges of exercise. Given its effectiveness in reducing symptoms in various psychological disorders, exercise should be further explored in Exhaustion Disorder ICD-10-SE: F43.8A (ED), characterized by persistent exhaustion following long-term psychosocial stress.

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Patient-reported outcomes in sarcopenia: An ICFSR task force report.

J Frailty Aging

February 2025

Department of Human Neuroscience, Sapienza University, Rome, Italy; National Center for Disease Prevention and Health Promotion, Italian National Institute of Health, Rome, Italy; Aging Research Center, Department of Neurobiology, Care Sciences, and Society, Karolinska Institute and Stockholm University, Stockholm, Sweden.

The International Conference on Frailty and Sarcopenia Research (ICFSR) Task Force convened in March 2024 to address patient-reported outcomes measures (PROMs) in the field of sarcopenia. PROMs are crucial to enhance healthcare services at both individual and societal levels. PROMs complement objective outcome measures by capturing insights that patients are best suited to judge.

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Background: There are few data on the treatment of children and adolescents with multidrug-resistant (MDR) or rifampicin-resistant (RR) tuberculosis, especially with more recently available drugs and regimens. We aimed to describe the clinical and treatment characteristics and their associations with treatment outcomes in this susceptible population.

Methods: We conducted a systematic review and individual participant data meta-analysis.

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Objectives: This study aimed to increase the understanding of healthcare stakeholders' viewpoints on the challenges and potential solutions regarding healthcare financing for the Rohingya refugees in Cox's Bazar.

Design: A mixed-method approach, containing semi-structured interviews with healthcare stakeholders and review of financial documents, was employed. Thematic analysis was performed to analyse the transcripts.

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Objective: CT liver perfusion (CTLP) has been well validated for hepatocellular carcinoma (HCC) detection, characterization, and treatment response evaluation. However, its role in HCC management algorithms remains unclear. This study aims to assess the diagnostic performance of CTLP alone or as an adjunct to MRI in patients considered for- or undergoing locoregional treatment for HCC.

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One hundred thirty-four germ line PU.1 variants and the agammaglobulinemic patients carrying them.

Blood

January 2025

Division of Immunology and Allergy, Children's Hospital of Philadelphia; Department of Pediatrics, Perelman School of Medicine; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States.

Leukopoiesis is lethally arrested in mice lacking the master transcriptional regulator PU.1. Depending on the animal model, subtotal PU.

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Communicating scientific evidence: drugs for Alzheimer's disease as a case study.

Curr Med Res Opin

January 2025

Laboratory of Behavioral Neuroscience, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA.

This paper reviews the scientific evidence on new anti-amyloid monoclonal antibodies for treating Alzheimer's disease as a case study for improving scientific evidence communication. We introduce five guidelines condensed from the biomedical evidence literature but adapted to the short format of science communication in e.g.

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ATM Expression and Activation in Ataxia Telangiectasia Patients with and without Class Switch Recombination Defects.

J Clin Immunol

January 2025

Research Center for Immunodeficiencies, Pediatrics Center of Excellence, Children´s Medical Center, Tehran University of Medical Sciences, 62 Qarib St., Keshavarz Blvd, Tehran, 14194, Iran.

Background: Ataxia telangiectasia mutated (ATM) kinase plays a critical role in DNA double-strand break (DSB) repair. Ataxia telangiectasia (A-T) patients exhibit abnormalities in immunoglobulin isotype expression and class switch recombination (CSR). This study investigates the role of residual ATM kinase expression and activity in the severity of A-T disease.

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Background: In patients with chronic kidney disease (CKD), trimethylamine n-oxide (TMAO) accumulation exacerbates inflammation and contributes to oxidative stress. These complications are putatively linked to the development of cardiovascular diseases. Despite the known associations, the variation in TMAO plasma levels across different CKD stages and dialysis modalities remains underexplored.

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Say No to deafness: perspective of gene therapy for sensorineural hearing loss.

Acta Otolaryngol

December 2024

Department of Otolaryngology Head and Neck Surgery & Audiology and Neurotology, Karolinska University Hospital, Department of Clinical Science, Intervention and Technology, Karolinska Institute, Stockholm, Sweden.

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Lower risk (LR) myelodysplastic syndromes (MDS) are heterogeneous hematopoietic stem and progenitor disorders caused by the accumulation of somatic mutations in various genes including epigenetic regulators that may produce convergent DNA methylation patterns driving specific gene expression profiles. The integration of genomic, epigenomic, and transcriptomic profiling has the potential to spotlight distinct LR-MDS categories on the basis of pathophysiological mechanisms. We performed a comprehensive study of somatic mutations and DNA methylation in a large and clinically well-annotated cohort of treatment-naive patients with LR-MDS at diagnosis from the EUMDS registry (ClinicalTrials.

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Background: ATOR-1017 (evunzekibart) is a human agonistic immunoglobulin G4 antibody targeting the costimulatory receptor 4-1BB (CD137). ATOR-1017 activates T cells and natural killer cells in the tumor environment, leading to immune-mediated tumor cell death.

Methods: In this first-in-human, multicenter, phase I study, ATOR-1017 was administered intravenously every 21 days as a monotherapy to patients with advanced, unresectable solid tumors having received multiple standard-of-care treatments.

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