Epidemiology and treatment outcome of nasopharyngeal carcinoma in a low-incidence population - a DAHANCA analysis in Denmark 2000-2018.

Introduction: Nasopharyngeal carcinoma (NPC) is a rare disease and most studies have therefore been conducted in endemic areas. The aim of this study was to describe epidemiology and treatment outcomes of NPC in a population-based, non-endemic setting.

Material And Methods: Patients with NPC diagnosed in Denmark from 2000 to 2018 were identified in the Danish Head and Neck Cancer Study Group (DAHANCA) database.

Incidental pulmonary nodules may lead to a high proportion of early-stage lung cancer: but it requires more than a high CT volume to achieve this.

Background: The management of pulmonary nodules plays a critical role in early detection of lung cancer. Computed tomography (CT) has led to a stage-shift towards early-stage lung cancer, but regional differences in survival rates have been reported in Denmark. This study aimed to evaluate whether variations in nodule management among Danish health regions contributed to these differences.

Consequences of Losing Incidental Pulmonary Nodules to Follow-Up: Unmonitored Nodules Progressing to Stage IV Lung Cancer.

Introduction: Lung cancer is the leading cause of cancer-related death globally. Incidental pulmonary nodules represent a golden opportunity for early diagnosis, which is critical for improving survival rates. This study explores the impact of missed pulmonary nodules on the progression of lung cancer.

Venous thromboembolism associated with severe dyspnoea and asthma in 102 792 adults.

Background: The most recent guideline on acute pulmonary embolism (PE) indicates possible long-term sequelae such as dyspnoea and chronic thromboembolic pulmonary hypertension after a PE event. However, effects on lung function or asthma risk have not been evaluated in the general population.

Methods: We tested whether individuals with a venous thromboembolism (VTE) encompassing PE and deep vein thrombosis (DVT) have reduced lung function, or greater risks of dyspnoea and asthma using data from 102 792 adults from the Copenhagen General Population Study.

Considerations for study design in the DAHANCA 35 trial of protons versus photons for head and neck cancer.

Proton radiotherapy offers a dosimetric advantage compared to photon therapy in sparing normal tissue, but the clinical evidence for toxicity reductions in the treatment of head and neck cancer is limited. The Danish Head and Neck Cancer Group (DAHANCA) has initiated the DAHANCA 35 randomised trial to clarify the value of proton therapy (NCT04607694). The DAHANCA 35 trial is performed in an enriched population of patients selected by an anticipated benefit of proton therapy to reduce the risk of late dysphagia or xerostomia based on normal tissue complication probability (NTCP) modelling.

Inhaled Corticosteroids in Patients with Chronic Obstructive Pulmonary Disease and Risk of Acquiring Infection. A Multiregional Epidemiological Study.

Background: Inhaled corticosteroids (ICS) are associated with an increased risk of clinical pneumonia among patients with chronic obstructive pulmonary disease (COPD). It is unknown whether the risk of microbiologically verified pneumonia such as pneumococcal pneumonia is increased in ICS users.

Methods: The study population consists of all COPD patients followed in outpatient clinics in eastern Denmark during 2010-2017.

Circulating Tumor DNA Monitoring Reveals Molecular Progression before Radiologic Progression in a Real-life Cohort of Patients with Advanced Non-small Cell Lung Cancer.

Purpose: The clinical potential of liquid biopsy in patients with advanced cancer is real-time monitoring for early detection of treatment failure. Our study aimed to investigate the clinical validity of circulating tumor DNA (ctDNA) treatment monitoring in a real-life cohort of patients with advanced non-small cell lung cancer (NSCLC).

Experimental Design: Patients with advanced or noncurative locally advanced NSCLC were prospectively included in an exploratory study (NCT03512847).

Study protocol for a multicenter randomized controlled trial of personalized exercise therapy and self-management support for people with multimorbidity: The MOBILIZE study.

Background: Despite the great individual and societal burden associated with multimorbidity, little is known about how to effectively manage it.

Objective: The aim of this multicenter randomized controlled trial (RCT) is to investigate the 12-month effects of a personalized exercise therapy and self-management support program in addition to usual care in people with multimorbidity.

Design: This is a protocol for a pragmatic, parallel-group (1:1 ratio), superiority RCT conducted at five intervention sites (two hospitals, a private practice physiotherapy clinic and two municipal rehabilitation centers) in Region Zealand, Denmark.

Personalised exercise therapy and self-management support for people with multimorbidity: feasibility of the MOBILIZE intervention.

Background: Exercise therapy is safe and effective in people with single conditions, but the feasibility in people with two or more conditions is unclear. Therefore, the aim was to evaluate the feasibility of exercise therapy and self-management in people with multimorbidity prior to a randomised, controlled trial (RCT).

Methods: This was a mixed-methods feasibility study performed in two general hospitals and one psychiatric hospital.

Is it okay to choose to receive bad news by telephone? An observational study on psychosocial consequences of diagnostic workup for lung cancer suspicion.

Background: In-person meeting is considered the gold standard in current communication protocols regarding sensitive information, yet one size may not fit all, and patients increasingly demand or are offered disclosure of bad news by, e.g., telephone.

Muscle mass and physical function in patients with bladder cancer-Data from a prematurely terminated prospective cohort study.

Background: Patients with bladder cancer (BC) have a high prevalence of comorbidity and low adherence to systemic anticancer treatment but it is unknown whether this is associated with sarcopenia.

Objective: We aimed to investigate if the sarcopenia-defining parameters (muscle strength, muscle mass and physical performance) were associated with reduced adherence to systemic anticancer treatment in patients with BC, and if these muscle domains changed during treatment.

Methods: Patients >18 years of age with BC referred for chemotherapy or immunotherapy at Department of Oncology, Rigshospitalet, Denmark were eligible for study inclusion.

Cohort profile: life with neurofibromatosis 1 - the Danish NF1 cohort.

Purpose: The Danish neurofibromatosis 1 (NF1) cohort was initiated to study health-related, socioeconomic and psychological consequences of living with the monogenetic disorder NF1 using a nationwide and population-based approach.

Participants: The cohort includes all 2467 individuals in Denmark who were hospitalised with or due to NF1 from 1977 to 2013 or registered in the RAREDIS Database (1995-2013), a national clinical database for rare diseases, or both. A comparison cohort matched to individuals with NF1 on sex and date of birth was identified in the Civil Registration System (n=20 132).

Shaping Better Rehabilitation to Chronic Obstructive Pulmonary Disease Patients: Experiences of Nurses and Colleagues With an Interdisciplinary Telerehabilitation Intervention.

In order to evaluate the reach of a collaborative cross-sectoral telerehabilitation intervention to patients with Chronic Obstructive Pulmonary Disease (COPD), this study investigates how nurses and interdisciplinary colleagues experienced working with it. In two focus group interviews, the experiences of working in the empowerment and tele-based >>> program were examined among three nurses and four interdisciplinary colleagues. Data were analyzed with inspiration from Ricoeur's theory of narrative and interpretation and discussed with Gittell's theory of relational coordination.

Putting the pieces together: A qualitative study exploring perspectives on self-management and exercise behavior among people living with multimorbidity, healthcare professionals, relatives, and patient advocates.

Background Behavior change and exercise are considered critical for successful self-management in people with multimorbidity, however, little is known about people's needs, experiences, and preferences. Purpose The aim of this study was to qualitatively explore the perspectives of people living with multimorbidity, healthcare professionals, relatives, and patient advocates in relation to self-management and exercise behavior. Research design Analysis was carried out by means of a hybrid inductive-deductive approach using Framework Analysis that enabled the subsequent use of the COM-B model in relation to the study of exercise behavior specifically.

Nasal and systemic inflammation in Chronic Obstructive Pulmonary Disease (COPD).

Systemic inflammation is a well-established feature of Chronic Obstructive Pulmonary Disease, COPD, but less is known about inflammation in the upper airways in the disease. In the current study, we investigated the inflammatory profile in the upper airway and in serum in a cohort of patients with COPD. Patients were examined with inflammatory profiles measured on material from the upper airway and in serum using a 14-plex Bioplex multiplex immunoassay containing the following cytokines: IL-1-beta, IL-3, IL-4, IL-5, IL-6, IL-8, IL-10, IL-13, IL-17, IL-18, Interferon-gamma, Tumour Necrosis Factor-alpha, Tumour Necrosis Factor beta, and GM-CSF.

Upper airway symptoms and Small Airways Disease in Chronic Obstructive Pulmonary Disease, COPD.

Background: Small Airways Disease (SAD) is a recognised part of the pathology in Chronic Obstructive Pulmonary Disease (COPD) and contributes to the symptom burden in the disease. Upper airway symptoms in COPD is an emerging field of study, and in this study, we sought to examine the co-existence of SAD and upper airways symptoms in a cohort of COPD patients METHODS: We investigated a cohort of patients with COPD for the presence of SAD with three different modalities. We performed High-Resolution CT (HRCT) with Parametric Response Mapping (PRM) analysis and recorded distribution of emphysema (PRM) and functional Small Airways Disease (PRM).

Positron emission tomography-computed tomography (PET-CT) in suspected malignant pleural effusion. An updated systematic review and meta-analysis.

The role of PET and integrated PET-CT in the diagnostic workup of suspected malignant pleural effusions is unknown. Earlier systematic reviews (published 2014 and 2015) both included pleural pathology without effusion, and reached contradictory conclusions. Five studies have been published since the latest review.

The prevalence of tumour markers in malignant pleural effusions associated with primary pulmonary adenocarcinoma: a retrospective study.

Background: Oncological treatment of primary pulmonary adenocarcinoma (AC) includes drugs targeting the pathways involving (PD-L1), (EGFR) mutation and (ALK). The aim of the study was to report the prevalence of these tumour markers in pleural fluid with cytology positive for pulmonary AC and the potential influence of volume pleural fluid tested.

Methods: We retrospectively reviewed all thoracenteses performed in a two-year period at our interventional unit at Department of Respiratory Medicine at Zealand University Hospital Naestved, Denmark.

Inhaled Corticosteroid Therapy in Bronchiectasis is Associated with All-Cause Mortality: A Prospective Cohort Study.

Background And Objective: Prescribing inhaled corticosteroids (ICS) for bronchiectasis (BE) in the absence of obstructive lung disease is controversial. Studies investigating ICS therapy and impact on morbidity and mortality in BE are sparse.

Methods: This study comprises all patients with BE managed at respiratory outpatient clinics at two university hospitals in the Capital Region of Denmark 2014-2015.

Breaking potentially bad news of cancer workup to well-informed patients by telephone versus in-person: A randomised controlled trial on psychosocial consequences.

Background: The use of telephone in delivering cancer care increases, but not in cancer workup. Current protocols for breaking bad news assume a single in-person meeting. Cancer workup involves multiple opportunities for patient information.

Re-biopsy after first line treatment in advanced NSCLC can reveal changes in PD-L1 expression.

Objectives: Re-biopsy in progressive advanced Non-Small-Cell Lung Cancer (NSCLC) after first line treatment may reveal information about evolving tumor biology during treatment. Our study aims to investigate the feasibility, risk of complications, and clinical relevance of performing re-biopsy systematically.

Materials And Methods: NSCLC patients with advanced, non-targetable disease, receiving first line systemic treatment, were included in a prospective single-centre study (NCT03512847).