Publications by authors named "Paer-Daniel Sundvall"

Introduction: Glucose homeostasis may be dependent on liver conditions and influence health-related markers and quality of life (QoL) objective measurements. This study aimed to analyze the interactions of glycemia with liver and health status in a prediabetic population.

Subjects And Methods: This study included 2220 overweight/obese prediabetics from the multinational PREVIEW project.

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Background: This systematic review evaluates the effect of audit and feedback (A&F) interventions targeting antibiotic prescribing in primary care and examines factors that may explain the variation in effectiveness.

Methods: Randomized controlled trials (RCTs) involving A&F interventions targeting antibiotic prescribing in primary care were included in the systematic review. Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, CINAHL, and ClinicalTrials.

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Article Synopsis
  • - The study investigates the reliability of Centor score assessments for sore throats during telemedicine visits compared to in-person evaluations to see if these methods yield consistent results.
  • - Each patient underwent a telemedicine assessment followed by a blind in-person assessment, and the agreement between both methods was measured using Cohen's kappa coefficient, revealing a low reliability overall.
  • - Results showed that telemedicine assessments are not reliable for determining Centor criteria in sore throat cases, with little difference in reliability between children and adults.
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  • xCT (SLC7A11) is a protein involved in cell death regulation and antioxidant defense, and this study examined its impact on patients with head and neck squamous cell carcinoma (HNSCC).
  • A total of 1,033 patients diagnosed between 2005-2015 were analyzed, with 585 having tumor samples for detailed immunohistochemical study, showing high follow-up rates.
  • High levels of xCT expression significantly correlated with poorer 5-year survival rates in oropharyngeal squamous cell carcinoma (OPSCC) patients, indicating its potential as an important prognostic factor, especially for those receiving radiotherapy.
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Background: We previously performed a pragmatic cluster randomized controlled trial (RCT) in general practices and older adult care organizations in Poland, the Netherlands, Norway, and Sweden. We found that a multifaceted antibiotic stewardship intervention (ASI) substantially reduced antibiotic use for suspected urinary tract infections (UTIs) in frail older adults compared with usual care. We aimed to evaluate the implementation process of the ASI to provide recommendations for clinical practice.

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Most of the annual 10 million cancer-related deaths are caused by metastatic disease. Survival rates for cancer are strongly dependent on the type of cancer and its stage at detection. Early detection remains a challenge due to the lack of reliable biomarkers and cost-efficient screening methods.

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Immune checkpoint therapies (ICT) for advanced solid tumors mark a new milestone in cancer therapy. Yet their efficacy is often limited by poor immunogenicity, attributed to inadequate priming and generation of antitumor T cells by dendritic cells (DCs). Identifying biomarkers to enhance DC functions in such tumors is thus crucial.

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  • The study aimed to determine how likely it is that finding Streptococcus pyogenes in throat swabs indicates it causes sore throats, and how this varies by age, carrier rates, and climate.
  • A meta-analysis was performed using data from 15 studies, determining the positive and negative etiologic predictive values (P-EPV and N-EPV) for both children and adults with sore throats.
  • Results showed a strong P-EPV for adults (92%) and a significant increase for children (83%) when patients showed 3-4 Centor criteria, while negative swabs effectively ruled out S. pyogenes for both groups.
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Background: Otomicroscopy and pneumatic methods are superior to otoscopy alone in diagnosing acute otitis media (AOM). There is a lack of knowledge regarding the use of different diagnostic methods for AOM in primary health care in Sweden and Norway.

Methods: This cross-sectional study included a questionnaire completed by general practitioners (GPs) and specialist trainees (STs/residents/registrars) working in primary care in Sweden and Norway.

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Background: Antibiotic overuse and misuse in primary care are common, highlighting the importance of antimicrobial stewardship (AMS) efforts in this setting. Audit and feedback (A&F) interventions can improve professional practice and performance in some settings.

Objectives And Methods: To leverage the expertise from international members of the Joint Programming Initiative on Antimicrobial Resistance - Primary care Antibiotic Audit and feedback Network (JPIAMR-PAAN).

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Objective: To explore the experiences and views of Norwegian Municipality Chief Medical Officers (MCMOs) on preparedness, collaboration, and organization during the COVID-19 pandemic to gain insight into local crisis management of value for future pandemic responses.

Design: Longitudinal qualitative interview study. We conducted semi-structured digital interviews with nine MCMOs working in different municipalities in Norway from September to December 2020.

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Mind upload, or the digital copying of an individual brain and mind, could theoretically allow one to "live forever." If such a technology became available, who would be most likely to approve of it or condemn it? Research has shown that fear of death positively predicts the moral approval of hypothetical mind upload technology, while religiosity may have the opposite effect. We build on these findings, drawing also from work on religiosity and existential mattering as predictors of perceived meaning in one's life.

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Background: Treatment resistance and relapse are common problems in head and neck squamous cell carcinoma (HNSCC). Except for p16, no clinically accepted prognostic biomarkers are available for HNSCC. New biomarkers predictive of recurrence and survival are crucial for optimal treatment planning and patient outcome.

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Lethal prostate cancer (PCa) is characterized by the presence of metastases and development of resistance to therapies. Metastases form in a multi-step process enabled by dynamic cytoskeleton remodeling. An actin cytoskeleton regulating gene, CALD1, encodes a protein caldesmon (CaD).

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Background: Primary care is a critical partner for antimicrobial stewardship efforts given its high human antibiotic usage. Peer comparison audit and feedback (A&F) is often used to reduce inappropriate antibiotic prescribing. The design and implementation of A&F may impact its effectiveness.

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Background/objectives: Some individuals with overweight/obesity may be relatively metabolically healthy (MHO) and have a lower risk of cardiovascular disease than those with metabolically unhealthy overweight/obesity (MUO). We aimed to compare changes in body weight and cardiometabolic risk factors and type 2 diabetes incidence during a lifestyle intervention between individuals with MHO vs MUO.

Methods: This post-hoc analysis included 1012 participants with MHO and 1153 participants with MUO at baseline in the randomized trial PREVIEW.

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Cancer is a profound medical concern and better treatments are needed for cancer patients. Therefore, new cancer targets are constantly being studied. These targets need not only be relevant for cancer progression, but their modulation needs to be tolerated reasonably well by the host.

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Background: Access to testing during the first wave of the COVID-19 pandemic was limited, impacting patients with COVID-19-like symptoms. Current qualitative studies have been limited to one country or were conducted outside Europe.

Objectives: To explore - in eight European countries - the experiences of patients consulting in primary care with COVID-19-like symptoms during the first wave of the pandemic.

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Article Synopsis
  • The COVID-19 pandemic has significantly impacted various aspects of human life, focusing on public health management through effective communication and behavior change strategies.
  • A large dataset of 51,404 individuals from 69 countries was created for the ICSMP COVID-19 project to analyze the social and moral psychology related to public health behaviors during the early pandemic phase (April-June 2020).
  • The survey included diverse questions on topics like COVID-19 beliefs, social attitudes, ideologies, health, moral beliefs, personality traits, and demographics, and provides raw and cleaned data along with survey materials and psychometric evaluations.
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Background: In this study, stent appearance in a novel silicon-based photon-counting computed tomography (Si-PCCT) prototype was compared with a conventional energy-integrating detector CT (EIDCT) system.

Methods: An ex vivo phantom was created, consisting of a 2% agar-water mixture, in which human-resected and stented arteries were individually embedded. Using similar technique parameters, helical scan data was acquired using a novel prototype Si-PCCT and a conventional EIDCT system at a volumetric CT dose index (CTDI) of 9 mGy.

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Background: There is a very large body of publications discussing the management of patients with an acute sore throat. Advocates for a restrictive antibiotic policy and advocates for a more liberal use of antibiotics emphasise different and valid arguments and to date have not been able to unite in a consensus. Contradicting guidelines based on the same body of knowledge is not logical, may cause confusion and cause unwanted variation in clinical management.

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Objective: The aim was to compare rapid antigen detection test (RADT) and throat culture for group A streptococci (GAS) among patients recently treated with penicillin V for GAS pharyngotonsillitis.

Design And Setting: The study was a secondary analysis within a randomized controlled trial comparing 5 versus 10 days of penicillin V for GAS pharyngotonsillitis. Patients were recruited at 17 primary health care centres in Sweden.

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Background: The intestinal microbiota functions as a reservoir of antibiotic resistance.

Objectives: To evaluate penicillin V (phenoxymethylpenicillin) effects on the faecal microbiota with focus on beta-lactam resistance.

Methods: We included 31 primary care patients with group A streptococcal pharyngotonsillitis treated with penicillin V for 5 (800 mg × 4) or 10 days (1000 mg × 3).

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