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Diabetes Resolution and Work Absenteeism After Gastric Bypass : a 6-Year Study

Background: Obesity-related diseases cause costs to society. We studied the cost of work absenteeism before and after gastric bypass and the effects of postoperative diabetes resolution. Patients and Methods: Data were obtained from the Scandinavian Obesity Surgery Registry (SOReg) (national coverage >98%) and cross-matched with data from the Social insurance Agency (coverage 100%) for the period

Rodent models of treatment-induced motor complications in Parkinson's disease

Treatment-induced motor complications represent a major clinical problem in Parkinson's disease (PD). Pharmacological dopamine (DA) replacement with l-dopa causes motor fluctuations and abnormal involuntary movements (dyskinesia) in the vast majority of the patients. Intrastriatal grafts of embryonic dopaminergic neurons can cause dyskinesia too, as shown by clinical trials of neural transplantati

Chapter 22 - Rodent Models of Treatment-Related Complications in Parkinson Disease

Dopamine replacement therapy effectively relieves the typical motor features of Parkinson disease (PD), but it can cause complications that limit its utility. Dyskinesia (abnormal involuntary movements) and motor fluctuations (abrupt changes in the patients' motor status) occur in most PD patients after a few years of 3,4-dihydroxyphenyl-. l-alanine (l-DOPA) pharmacotherapy. Animal models reproduc

A decision tool to support appropriate referral for deep brain stimulation in Parkinson's disease

BACKGROUND AND OBJECTIVE: Although Deep Brain Stimulation (DBS) has been proven to be an effective treatment for patients with advanced Parkinson's disease (PD), it may be difficult for general neurologists to identify appropriate candidates for this procedure. We developed an electronic decision tool that can assist neurologists in deciding which PD patients should be referred for DBS considerati

Tumors of bone

Bone tumors constitute a heterogeneous group of neoplasms of skeletal origin. Benign cartilage tumors include osteochondroma, subungual exostosis, bizarre parosteal osteochondromatous proliferation (BPOP), chondromas, synovial chondromatosis, chondroblastoma, and chondromyxoid fibroma. Ewing sarcomas, also known as primitive neuroectodermal tumors (PNET), are highly aggressive small cell round cel

How it all began : Cancer cytogenetics before sequencing

According to Boveri's hypothesis, chromosome abnormalities were the cellular changes causing the transition from normal to malignant proliferation. Technical difficulties prevented reliable visualization of mammalian chromosomes, in both normal and neoplastic cells, throughout the entire first half of the 20th century. Nowell and Hungerford's discovery greatly stimulated interest in cancer cytogen

Business as usual : Nobility and landed estates in Sweden

The majority of European countries which have had an important tradition of manorialism have undergone profound land reforms, redistributing land from large landowners and giving small-scale farmers and the landless legal rights to land ownership, with the exceptions of Sweden and England. This article will outline the particular Swedish case, where large estates have been able to persist largely

Exploring pharmaceutical packaging innovation management: a customer-supplier relationship case study

Packaging innovation is a strategic and valuable tool yet underexplored in business and extended value chains. Demographic changes, as population aging, and the increase of healthcare costs pose challenges and opportunities for the pharmaceutical industry, where packaging innovation offers new opportunities to provide patients with better solutions. This study employs a multi-stakeholder perspecti

Heavy Metal Exposure in Early Life - Health and Labour Market Perspectives

This thesis consists of three empirical studies on the effects of exposure to heavy metal pollution in early childhood on a broad set of individual outcomes. The first study analyses how accumulated exposure to metal pollution during childhood affects long-run outcomes. Exploiting policy-driven reductions in metal pollution in Sweden, it shows that accumulated exposure to metals (including cadmium

Intensity interferometry : Optical imaging with kilometer baselines

Optical imaging with microarcsecond resolution will reveal details across and outside stellar surfaces but requires kilometer-scale interferometers, challenging to realize either on the ground or in space. Intensity interferometry, electronically connecting independent telescopes, has a noise budget that relates to the electronic time resolution, circumventing issues of atmospheric turbulence. Ext

Crystal structure of a copper-transporting PIB-type ATPase

Heavy-metal homeostasis and detoxification is crucial for cell viability. P-type ATPases of the class IB (PIB) are essential in these processes, actively extruding heavy metals from the cytoplasm of cells. Here we present the structure of a PIB-ATPase, a Legionella pneumophila CopA Cu(+)-ATPase, in a copper-free form, as determined by X-ray crystallography at 3.2 Å resolution. The structure indica

Optimized in vitro and in vivo expression of proteorhodopsin : a seven-transmembrane proton pump

Proteorhodopsin is an integral membrane light-harvesting proton pump that is found in bacteria distributed throughout global surface waters. Here, we present a protocol for functional in vitro production of pR using a commercial cell-free synthesis system yielding 1.0mg purified protein per milliliter of cell lysate. We also present an optimized protocol for in vivo over-expression of pR in Escher