The persistent vegetative state (PVS) is a devastating medical condition characterized by preserved wakefulness contrasting with absent voluntary interaction with the environment. We used positron emission tomography to assess the central processing of noxious somatosensory stimuli in the PVS. Changes in regional cerebral blood flow were measured during high-intensity electrical stimulation of ...

BACKGROUND Pulmonary vein isolation (PVI) is an established treatment option for patients with drug refractory paroxysmal atrial fibrillation. A novel compliant endoscopic ablation system housing a 980-nm-diode laser allows for discrete point-by-point ablation enabling a true circumferential ablation line design. We sought to determine the feasibility and safety of a circumferential ablation us...

OBJECTIVE To study the presence of electrophysiological indicators of remaining cortical functions in patients with persistent vegetative state (PVS) and minimally conscious state (MCS). Previous electrophysiological and PET data indicated that some PVS patients have partially intact cortical processing functions. However, it remains unclear whether the reported patients were representative for...

OBJECTIVE To evaluate the clinical performance of the Pediatric Vision Screener (PVS) in children in a pediatric ophthalmology office setting. METHODS Seventy-seven subjects between 2 and 18 years of age received gold-standard orthoptic examinations and were classified as at risk for amblyopia if strabismus or anisometropia (>1.50 diopters) was present. Strabismus was subclassified as variabl...

A 55-year-old male with persistent atrial fibrillation (AF) and typical atrial flutter was admitted to our hospital for catheter ablation (CA). Enhanced computerized tomography (CT) before CA demonstrated a left shrunken lung and absence of the left main pulmonary artery (Panel A). Collateral flow via the coronary and bronchial arteries fed to the peripheral left pulmonary artery. All of the fo...

BACKGROUND Recently, the IMPRES study revealed that systemic imatinib improves exercise capacity in patients with advanced pulmonary arterial hypertension. Imatinib blocks the tyrosine kinase activity of the platelet-derived growth factor (PDGF)-receptor (PDGFR), acts antiproliferative and relaxes pulmonary arteries. However so far, the relaxant effects of imatinib on pulmonary veins (PVs) and ...

Although mouse oocytes progressively acquire meiotic competence during their growth in the ovaries, only half of full-grown oocytes can accomplish meiosis. Two types of full-grown oocytes have been reported on the basis of their chromatin configuration, the surrounded-nucleolus (SN) type and the non-surrounded-nucleolus (NSN) type. Therefore, full-grown oocytes collected from the ovaries of adu...

BACKGROUND AND PURPOSE Predicting the risk of further infarct growth in stroke patients is critical to therapeutic decision making. We aimed to predict early infarct growth and clinical outcome from prominent vessel sign (PVS) identified on the first susceptibility-weighted image (SWI) after acute stroke. MATERIALS AND METHODS Twenty-two patients with middle cerebral artery (MCA) infarction h...

OBJECTIVE To compare the efficacy and safety in a contemporary cohort of women who were offered either a pubovaginal sling (PVS) or a synthetic midurethral sling (MUS) after the U.S. Food and Drug Administration notification and made an informed decision on procedure option. METHODS A total of 201 women were given the option between a PVS and an MUS. Prior anti-incontinence surgery and concom...