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OBJECTIVES: The aim of this longitudinal study was to test the hypothesis that CSF biomarkers in AD patients also may be forward-looking measures that are associated not only with the degree and profile of cognitive impairment but also with changes in cognition over time. METHODS: Here, we assessed the association of CSF Abeta42, T-tau and P-tau with neuropsychological scores of disease severity,
Laser tattoo removal uses the physical properties of photoselective thermolysis in order to remove tattoo pigment. The technique has gradually improved over the years with the development of Q-switched lasers, with overall good results and a relatively low degree of adverse effects. However, lasers cannot always erase the unwanted tattoo completely, and there are still risks of unwanted effects su
Anterior cruciate ligament (ACL) trauma often occurs in combination with injury to the articular cartilage of the knee, this can result in earlier radiographic evidence of post traumatic osteoarthritis (OA) of the knee compared to the contralateral, ACL intact knee; however, the biomechanical and biological mechanisms associated with the onset and progression of this disease are not understood. We
Background: Vascular access failure is a common cause of morbidity in patients with end-stage renal failure on hemodialysis (HD). Activation of the coagulation system and formation of a thrombus play important roles in recurrent arteriovenous fistula/graft (AVFG) failure. Thrombin in complex with thrombomodulin (TM) activates the anticoagulant protein C and creates activated protein C (APC), which
Recent literature suggests that the extent to which exports of a product is influenced by distance depends on the product characteristics. Differentiated products with non-standardised attributes are typically claimed to be more distance-sensitive as transactions should involve interactions between buyers and sellers. But the empirical evidence still finds conflicting results. Previous studies hav
OBJECTIVES:: Blood flow changes in the intestines during conventional negative pressure wound therapy (NPWT), and NPWT using a protective disc over the intestines in laparostomy. BACKGROUND:: Higher closure rates of the open abdomen have been reported with NPWT compared with other kinds of wound management. However, the method has been associated with increased development of fistulae. We have com
Lifetimes of six levels belonging to the 4f(10)6p configuration of Ho III have been measured for the first time using the time-resolved laser-induced fluorescence method. They are compared with multiconfigurational pseudo-relativistic Hartree-Fock calculations. A very good agreement is found. Using the experimental lifetimes and theoretical branching fractions, a first set of transition probabilit
OBJECTIVE: Bone morphogenetic protein-2 (BMP2) plays a critical role in osteoblastogenesis and adipogenesis from osteoprogenitor cells. The balance between osteogenic and adipogenic effects is influenced by BMP2 concentration, transcription factors and age. BMP2 single nucleotide polymorphisms (SNPs) may contribute to osteoporosis risk, but the relationship between adiposity and body composition h
Worldwide the prevalence of preeclampsia (PE) ranges from 3 to 8% of pregnancies. 8.5 million cases are reported yearly, but this is probably an underestimate due to the lack of proper diagnosis. PE is the most common cause of fetal and maternal death and yet no specific treatment is available. Reliable biochemical markers for prediction and diagnosis of PE would have a great impact on maternal he
The human fetal ventral mesencephalon-derived stem cell line, hVM1, yields high number of tyrosine hydroxylase-expressing presumed dopaminergic neurons upon in vitro differentiation. Here we report that cells generated from this line differentiate into a neuronal phenotype, express electrophysiological properties of functional neurons and respond to neurotransmitters in vitro. However, the electro
AIMS: Associations between marital status and self-rated health were investigated, adjusting for material conditions and trust (social capital). METHODS: The 2004 public-health survey in Skåne is a cross-sectional study. A total of 27,757 persons aged 18-80 years answered a postal questionnaire, which represents 59% of the random sample. A logistic regression model was used to investigate associat
Gene therapy-based overexpression of endogenous seizure-suppressing molecules represents a promising treatment strategy for epilepsy. Viral vector-based overexpression of the neuropeptide galanin has been shown to effectively suppress generalized seizures in various animal models of epilepsy. However, it has not been explored whether such treatment can also prevent the epileptogenesis. Using a rec
Nutritional concern is one of the most important issues to be addressed in the perioperative care given to gastrointestinal patients. Not at least, malnutrition may be detrimental and relate to postoperative morbidity. Perioperative nutritional management, integrated with other modern perioperative care policies, allows the establishment of multimodal strategies with an attempt to optimize the pat
BACKGROUND AND AIMS: The optimal position for pH electrode placement in the diagnosis of gastroesophageal reflux disease (GERD) is unknown. The aim of this study was to evaluate the discriminatory power of targeted pH recording immediately above the squamocolumnar junction (SCJ) and to compare the results with those obtained by simultaneous recording at the conventional level for pH monitoring. SU
Pancreatic ductal adenocarcinoma is an aggressive and highly lethal disease frequently characterized by a dense stromal or desmoplastic response. Accumulating evidence exists that tumor desmoplasia plays a central role in disease progression and that e.g. activated pancreatic stellate cells (PSCs) are responsible for the excess matrix production. The mechanisms underlying the tumor versus stroma i
Abstract in UndeterminedRecent signs of increasing agricultural production in a number of countries in sub-Saharan Africa are by some commentators connected to local level differentiation. This paper discusses such interpretations using household level longitudinal data from smallholder households in eight African countries for the period during 2002–2008. The use of a mixed methods social science
Objective. To assess the accuracy and reproducibility of robot-assisted laparoscopic abdominal fertility sparing radical trachelectomy in women with early stage cervical cancer. Methods. Relevant prospective clinical data from 13 consecutive women planned for robotic radical trachelectomy between 2007 and 2012 were compared with retrospective data from 12 consecutive women planned for vaginal radi
INTRODUCTION: Low blood pressure (BP) has been found to be associated with cerebrovascular damage in the elderly. Studies of the relation of ambulatory BP to cognitive function in elderly persons aged 80 years or above is lacking, however. METHODS: Ninety-seven 81-year-old men from the population study 'Men born in 1914' underwent ambulatory BP monitoring and were given a cognitive test battery, 7
For three decades, cardiotocography has been the basic technique for fetal surveillance during labor, but its impact on fetal well-being remains controversial. The benefits and disadvantages of fetal monitoring with cardiotocography during labor are reviewed. Special reference is made to the possible effect on the rate of neonatal seizures in newborns and their long-term outcome.
