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WHAT WE ALREADY KNOW ABOUT THIS TOPIC: WHAT THIS ARTICLE TELLS US THAT IS NEW: BACKGROUND:: Technology for cardiac output (CO) and blood volume measurements has been developed based on blood dilution with a small bolus of physiologic body temperature saline, which, after transcardiopulmonary mixing, is detected with ultrasound sensors attached to an extracorporeal arteriovenous loop using existing

INTRODUCTION: Fetal cardiovascular magnetic resonance (CMR) imaging is used clinically and for research, but has been previously limited due to lack of direct gating methods. A CMR-compatible Doppler ultrasound (DUS) gating device has resolved this. However, the DUS-gating method is not validated against the current reference method for fetal phase-contrast blood flow measurements, metric optimize

Plasma-free fatty acids (FFAs) are largely derived from adipose tissue. Elevated levels of FFA and fatty acidebinding protein 4 (FABP4), a key cytoplasmic chaperone of fatty acids, have been associated with adverse cardiovascular outcomes, but limited data are available on the relation of these biomarkers with cardiovascular and total mortality. We studied 4,707 participants with a mean age of 75

Evidence suggests an influence of sex hormones on cutaneous melanoma risk, but epidemiologic findings are conflicting. We examined the associations between use of oral contraceptives (OCs) and menopausal hormone therapy (MHT) and melanoma risk in women participating in the European Prospective Investigation into Cancer and Nutrition (EPIC). EPIC is a prospective cohort study initiated in 1992 in 1

Objective. To investigate the course of disability related to the upper extremities (UEs) in early rheumatoid arthritis (RA), and to assess correlations between such disability and clinical variables, including grip force. Methods. In an inception cohort of patients with early RA (diagnosed 1995-2005, N = 222, follow-up 10 yrs), disability of the UEs was assessed using a subscore of the Health Ass

Background: Deep learning convolutional neural networks (CNN) may facilitate melanoma detection, but data comparing a CNN's diagnostic performance to larger groups of dermatologists are lacking.Methods: Google's Inception v4 CNN architecture was trained and validated using dermoscopic images and corresponding diagnoses. In a comparative cross-sectional reader study a 100-image test-set was used (l

AIMS: Previous studies show inconsistencies in vasovagal syncope (VVS) symptoms and haemodynamic responses across age and sex groups, with limited evaluation of tilt test results. This study comprehensively examines differences in triggers, prodromal and syncopal symptoms, and head-up tilt test (HUTT) responses among VVS patients by age and sex providing new insights.METHODS AND RESULTS: We analys

OBJECTIVES: This study evaluated the long-term risk of permanent pacemaker implantation following Cox-maze IV (CMIV) and concurrent mitral valve surgery. METHODS: A retrospective, nationwide, registry-based analysis was conducted on postoperative permanent pacemaker implantation in 397 patients with symptomatic mitral valve insufficiency and atrial fibrillation who underwent CMIV and mitral valve

Purpose: This study aimed to investigate the factors associated with blood pressure control in a primary healthcare population with hypertension. Materials and methods: We used baseline data from a recent Swedish randomized controlled trial where 400 patients diagnosed with hypertension from 10 primary health care centers were included. The participants underwent blood pressure measurements, blood

We evaluated the association between cardiopulmonary bypass (CPB) time during surgery for acute type A aortic dissection (ATAAD) and mid-term survival. Data of 1122 patients who underwent surgery for ATAAD in eight Nordic centers from January 2005 to December 2014 were retrospectively analyzed. An adjusted logistic regression analysis was performed to investigate the association of incremental 30

Background: Dissecting free tissue flaps can be challenging and time-consuming. Imaging technologies are typically used to assist with preoperative planning. However, conventional methods have limitations that could potentially be overcome by extended reality technologies. This systematic review aimed to evaluate the current use of extended reality (XR) in preoperative planning for microsurgical f

Background: Portal vein embolization (PVE) may be used to induce hypertrophy of the future liver remnant (FLR) before major hepatectomy. The influence of hyperbilirubinemia on FLR hypertrophy after PVE is controversial. The aim of this study was to compare FLR hypertrophy after PVE between patients with and without elevated P-bilirubin. Materials/methods: This is a Scandinavian retrospective cohor

Background: Tattoo inks are mixtures of organic and inorganic color pigments and having a tattoo may be adversely associated with biomarkers of male fecundity. Objective: To examine the association between tattoo exposure and biomarkers of male fecundity. Methods: Participants were young adult Danish males (aged 18–21 years) sampled from the Danish National Birth Cohort. Upon recruitment in 2017–2

BACKGROUND: Many poly- and perfluoroalkyl substances (PFAS) are persistent and have long half-lives in the human body. However, there are limited data on the different routes of elimination. Most pharmacokinetic models assume that the urinary route dominates.OBJECTIVES: Our aim was to investigate the relative importance of fecal and urinary elimination for linear perfluorooctane sulfonic acid (L-P

The study examines the narratives of the Decembrist revolt created in and around Russian state-funded cinema. By exploring the narratives surrounding a particular instance of political dissent in the past, the research seeks to uncover the factors that impact on the negotiation of cultural memory between the text and the audience in the context of state-influenced media. This exploration is based

OBJECTIVES: To investigate hip dysplasia as a risk factor for clinically relevant and incident radiographic hip OA.METHODS: From a prospective cohort (CHECK) of 1002 middle-aged, new consulters for hip and/or knee pain, 468 hips (251 individuals) were selected based on hip pain, available lateral center edge angle (LCEA) and absence of definite radiographic hip OA (Kellgren and Lawrence [KL] grade

Many women are occupationally active during pregnancy. The aim of this study was to investigate associations between exposure to chemicals during pregnancy and the risk of gestational diabetes or preeclampsia. The cohort included singleton births in Sweden between 1994 and 2014. The cohort was limited to low-educated mothers to reduce potential confounding from unidentified life-style associated f

Mitochondrial dysfunction is associated with pathogenic mitochondrial (mt)DNA mutations. The majority of mtDNA point mutations have a heteroplasmic status, which is defined as the coexistence of wild-type and mutated DNA within a cell or tissue. Previous findings demonstrated that certain mtDNA heteroplasmic mutations contribute to widely spread chronic diseases, including cancer, and alterations

Background: Treating patients in cardiac arrest (CA) with mechanical chest compressions (MCC) during percutaneous coronary intervention (PCI) is now routine in many coronary catheterization laboratories (cath-lab) and more aggressive treatment modalities, including extracorporeal CPR are becoming more common. The cath-lab setting enables monitoring of vital physiological parameters and other clini

Introduction: Tumor deposits are an important negative prognostic factor for long-term oncological outcomes in colorectal cancer patients, independent of lymph node status. Several novel models have been proposed to further integrate tumor deposits into the TNM-staging system, but their comparative performance remains unclear. The aim of this study was to identify, compare and validate novel progn