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Semi-automated QRS score as a predictor of survival in CRT treated patients with strict left bundle branch block

Background: Cardiac Resynchronization Therapy (CRT) is widely used for treating selected heart failure patients, but patients with myocardial scar respond worse to treatment. The Selvester QRS scoring system estimates myocardial scar burden using 12-lead ECG. This study's objective was to investigate the scores correlation to mortality in a CRT population. Methods and results: Data on consecutive

Quantitative Measurements Versus Receiver Operating Characteristics and Visual Grading Regression in CT Images Reconstructed with Iterative Reconstruction. A Phantom Study

Rationale and Objectives: This study aimed to evaluate the correlation of quantitative measurements with visual grading regression (VGR) and receiver operating characteristics (ROC) analysis in computed tomography (CT) images reconstructed with iterative reconstruction. Materials and Methods: CT scans on a liver phantom were performed on CT scanners from GE, Philips, and Toshiba at three dose leve

The risk of symptomatic knee osteoarthritis after arthroscopic meniscus repair vs partial meniscectomy vs the general population

Objective: To compare consultation rate for knee osteoarthritis (OA) after meniscus repair, arthroscopic partial meniscectomy (APM), and in general population, respectively. Method: We identified patients aged 16-45 years having had meniscus surgery due to traumatic meniscus tear in 1998-2010 in southern Sweden by a healthcare register. Patients were followed from surgery until a diagnosis of knee

Thyroid-associated genetic polymorphisms in relation to breast cancer risk in the Malmö Diet and Cancer Study

Previous studies have suggested that thyroid function is associated with breast cancer risk, which could have an important clinical impact, as one in eight women will develop a thyroid disorder during her lifetime. However, the underlying pathomechanism behind the association is still unknown. We used the Malmö Diet and Cancer Study (a population-based prospective study consisting of 17,035 women)

Normal Reference Ranges for Transthoracic Echocardiography Following Heart Transplantation

Background: Heart function following heart transplantation (HTx) is influenced by numerous factors. It is typically evaluated using transthoracic echocardiography, but reference values are currently unavailable for this context. The primary aim of the present study was to derive echocardiographic reference values for chamber size and function, including cardiac mechanics, in clinically stable HTx

Prophylactic 3-hour graduated infusion schedule minimizes risk of carboplatin hypersensitivity reactions - A prospective study

Objective: Aim of this study was observation of hypersensitivity reaction (HSR) frequency by using a 3-hour graduated infusion protocol with appropriate premedication as a prophylactic measure in patients with gynecological cancer receiving carboplatin retreatment in second line or above. None of the patients had experienced HSRs to platinum previously. Method: All the patients in this study recei

Outcomes of liver-first strategy and classical strategy for synchronous colorectal liver metastases in Sweden

Background: Patients with synchronous colorectal liver metastases (sCRLM) are increasingly operated with liver resection before resection of the primary cancer. The aim of this study was to compare outcomes in patients following the liver-first strategy and the classical strategy (resection of the bowel first) using prospectively registered data from two nationwide registries. Methods: Clinical, p

Is carotid imaging underused in patients with transient ischemic attack or ischemic stroke? A Swedish Stroke Register (Riksstroke) study

Background and aim: Carotid artery stenosis is one of the major causes of transient ischemic attack (TIA) and acute ischemic stroke (IS), and carotid surgery and stenting are used to reduce the risk of ipsilateral IS. However, the adherence to the recommendation of carotid imaging in clinical practice has not been well studied. We analyzed proportions of carotid imaging and determinants for its no

Neuroprognostication of Cardiac Arrest Patients : Outcomes of Importance

During the last two decades, survival rates after cardiac arrest have increased while the fraction of patients surviving with a severe neurological disability or vegetative state has decreased in many countries. While improved survival is due to improvements in the whole chain of survival, improved methods for prognostication of neurological outcome may be of major importance for the lower disabil

Alterations in ventricular pumping in patients with atrial septal defect at rest, during dobutamine stress and after defect closure

Background: Regional ventricular pumping mechanisms in patients with volume-loaded right ventricles (RV) are altered, but the cause is unknown. The aim was to determine whether these changes in ventricular pumping mechanisms are influenced by the RV dilatation itself or the aetiology behind it. Methods: Seventeen patients with atrial septal defects (ASD) and 10 healthy controls underwent cardiovas

Monte Carlo-based quantitative pinhole SPECT reconstruction using a ray-tracing back-projector

Background: Monte Carlo simulations provide accurate models of nuclear medicine imaging systems as they can properly account for the full physics of photon transport. The accuracy of the model included in the maximum-likelihood–expectation-maximization (ML-EM) reconstruction limits the overall accuracy of the reconstruction results. In this paper, we present a Monte Carlo-based ML-EM reconstructio

Minor long-Term effects 3-4 years after the ReDO™ intervention for women with stress-related disorders : A focus on sick leave rate, everyday occupations and well-being

BACKGROUND: The Redesigning Daily Occupations (ReDO™) work rehabilitation method has been found effective, compared with care as usual (CAU), for women with stress-related disorders. OBJECTIVE: To conduct a long-Term follow-up of former ReDO™ and CAU participants with respect to sick leave, well-being and everyday occupations 3-4 years after completed work rehabilitation. METHODS: Forty-Two women

A comparative study found that a seven-year school-based exercise programme increased physical activity levels in both sexes

Aim: This study assessed whether a Swedish school-based exercise intervention programme could increase total physical activity. Methods: We followed up 228 children who started school in 1998-2000 seven years later, when they had reached a mean age of 14.8. The 152 children (59% boys) at the intervention school did 200 minutes of physical education per week during that period, and the 76 children