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Limited information on the presence of bacterial and hematozoan infections in parasitic arthropods from Spain is available. In an attempt to address this issue, the prevalence of Theileria, Babesia, Hepatozoon, and Rickettsia species was investigated by polymerase chain reaction plus sequencing. In a survey for zoonotic pathogens in ectoparasites, 42 wild(More)
We present a PCR method targeting the 23S-5S internal transcribed spacer coupled with reverse line blotting that allows Rickettsia species detection and identification in a single step. The method is highly sensitive and specific in identifying Rickettsia species from both patient and environmental samples. The generic approach used allowed us to identify(More)
BACKGROUND We systematically reviewed infliximab benefit in reducing hospitalizations and/or major surgery rates in patients with inflammatory bowel disease (IBD). METHODS A literature search to May 2012 was performed to identify all studies (experimental and observational) evaluating patients with IBD treated with infliximab and providing data on(More)
Negative lenses, either in the form of glasses or contact lenses, can correct nearsightedness. Unlike contact lenses, glasses do not only correct, but also induce optic distortions. In the scientific literature, it has often been assumed that people who wear corrective glasses instantaneously account for these distortions when they put their glasses on. We(More)
How do we know how far an object is? If an object's size is known, its retinal image size can be used to judge its distance. To some extent, the retinal image size of an unfamiliar object can also be used to judge its distance, because some object sizes are more likely than others. To examine whether assumptions about object size are used to judge distance,(More)
When looking for a target with a different slant than all the other objects, the time needed is independent of the number of other objects. Surface slant can be inferred from the two-dimensional images on the retinas using various cues. The information from different cues is subsequently combined to get a single estimate of slant. Is information from the(More)
Dural arteriovenous fistulas (DAVFs) have a wide range of clinical presentations, including dementia associated with white matter changes (WMCs). We report a case of DAVF presenting as a rapid progressive dementia and myoclonus without WMCs. A 64-year-old hypertensive and diabetic man was admitted because of a 3-month history of progressive cognitive(More)
INTRODUCTION It has been suggested that a complete staging may be safely omitted in endometrial carcinoma patients at low risk for lymph node metastasis. The purposes of our study were to explore the prognostic significance of pathologic factors for pelvic and paraaortic nodal spread and to validate the Mayo algorithm in order to identify patients in whom(More)
Headache is a common symptom after cerebral angiography, although it has seldom been studied. We aimed to evaluate the frequency of headache at 24 h and 6 months after angiography and to describe its characteristics. We used a cross-sectional survey of consecutive patients submitted to angiography and determined headache presence and its characterization.(More)
The occurrence of headaches during cerebral angiography or endovascular procedures is an ill-defined issue, as limited information is available to define its frequency, risk factors, pathogenesis and implications for future pain management. To determine the frequency of headaches during endovascular procedures (HdEVP) and to define their characteristics and(More)