Since cone-beam computed tomography (CT) has been adapted for use with a C-arm system it has brought volumetric CT capabilities in the interventional suite. Although cone-beam CT image resolution is far inferior to that generated by traditional CT scanners, the system offers the ability to place an access needle into position under tomographic guidance and use the access to immediately begin a ...

Horses can acquire cheek teeth (CT) fractures through many mechanisms, including external trauma, e.g. as a result of kicks, biting inanimate objects and crib biting. These traumatic fractures mainly occur in the anatomically more susceptible rostral mandibular CT. Fractures to CT can also be caused by iatrogenic trauma during dental treatments, such as cutting tall CT overgrowths with dental “...

The final assembly of herpes simplex virus (HSV) involves binding of tegument-coated capsids to viral glycoprotein-enriched regions of the trans-Golgi network (TGN) as enveloped virions bud into TGN membranes. We previously demonstrated that HSV glycoproteins gE/gI and gD, acting in a redundant fashion, are essential for this secondary envelopment. To define regions of the cytoplasmic (CT) doma...

Despite availability of effective therapies, peptic ulcer disease (PUD) remains a major global disease, resulting from a combination of persistent Helicobacter pylori infection and widespread use of nonsteroidal anti-inflammatory drugs. Albeit endoscopy definitely represents the mainstay diagnostic technique, patients presenting to emergency departments with unexplained abdominal pain generally...

Both the anti-nutritional and beneficial effects of secondary compounds in a range of temperate and tropical forages have been reviewed. Major secondary compounds in temperate and tropical forage plants occur in the phenolic fraction and include condensed and hydrolysable tannins, phenolic monomers and lignin. Condensed tannins (CT) bind to plant protein by pH-reversible hydrogen bonding. In te...

The aim of this study was to determine whether open lumbosacral spina bifida results from an abnormality of neural folding (primary neurulation) or medullary cord canalisation (secondary neurulation). Homozygous curly tail (ct) mouse embryos were studied as a model system for human neural tube defects. The rostral end of the spina bifida was found to lie at the level of somites 27 to 32 in over...

purpose: to report a case of endogenous klebsiella endophthalmitis associated with liver abscess in iran. case report: a 79 year old man was referred with chief complaint of left eye pain and visual loss. the patient had conjunctival hyperemia, corneal edema, hypopyon and severe vitreous cellular reaction in the left eye and yellowish conjunctival discoloration which was apparent in the right e...

The value and limitations of CT and MR in human immunodeficiency virus (HIV) infection of the brain was determined by a retrospective analysis of the CT scans (22) and MR images (7) in 22 patients with pathologically proved HIV encephalitis (21) or meningitis (1). Our clinical-radiologic-pathologic correlation suggested that, especially in the early stages of the disease, CT and MR were relativ...

OBJECTIVES This study assessed the performances of the Presto CT-NG assay, the Lightmix Kit 480 HT CT/NG and the COBAS Amplicor for Chlamydia trachomatis and Neisseria gonorrhoeae detection. DESIGN A cross-sectional study design. SETTING Izore, Centre for Diagnosing Infectious Diseases in Friesland, the Netherlands, tested samples sent from regional sexually transmitted infection (STI) outp...

Three infants with congestive cardiac failure demonstrated dilated and hyperdense intracranial veins and sinuses on noncontrast cranial CT. Intracranial venous thrombosis and arteriovenous malformation were excluded in two infants by autopsy and in one infant by MR imaging. We believe the CT findings were secondary to an elevated central venous pressure caused by the cardiac failure. This CT pa...