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Patatas K - - 2012
The objective of our study is to determine the positive rate for urolithiasis in male and female patients, and evaluate whether there has been any change at our institution in the use and outcome of unenhanced multidetector CT (CT KUB) performed in the emergency department (ER) for patients presenting with ...
Lalevée Claire - - 2012
The purpose of the study is to report the natural changes of preexcitation syndrome (PS). METHODS: Electrophysiologic study was performed for syncope (n = 8), atrioventricular reentrant tachycardia (AVRT) (n = 42), atrial fibrillation (n = 3), adverse presentation (n = 4), or for asymptomatic PS (n = 22) and ...
Frankel David S - - 2012
Additional Tachyarrhythmias in IST. Background: Symptom recurrence following sinus node modification (SNM) for inappropriate sinus tachycardia (IST) remains significant despite achieving acute procedural success. The impact of non-IST tachyarrhythmias on symptom recurrence remains poorly characterized. Objectives: The objective was to determine the prevalence and nature of additional tachyarrhythmias preceding and following ...
Pohl Daniel - - 2012
Distal oesophageal spasm is a rare and under-investigated motility abnormality. Recent studies indicate effective bolus transit in varying percentages of distal oesophageal spasm patients. Explore functional aspects including contraction onset velocity and contraction amplitude cut-off values for simultaneous contractions to predict complete bolus transit. We re-examined data from 107 impedance-manometry ...
Heard Richard - - 2012
GOALS:: We aim to look at the prevalence of multichannel intraluminal impedance-pH (MII-pH) studies, which are difficult to interpret secondary to low distal baseline impedance (DBI), and characterize them by their respective diagnosis and DBI. BACKGROUND:: Some patients exhibit low DBI because of fluid retention in the esophagus or acute ...
Su Chun-Yan - - 2012
Objective: Peritonitis is still one of the major causes of peritoneal dialysis (PD) patients' dropout. In the present study, we analyzed the relationship between gastrointestinal (GI) problems and peritonitis in our CAPD patients. Methods: It is a prospective observational study. In December, 2008, 158 patients on continuous ambulatory peritoneal dialysis ...
Zhang Peng - - 2012
Pressure-flow study combined with cystourethroscopy were used as the major method to define female bladder neck obstruction in China. However, the definition of urodynamics for female bladder outlet obstruction (BOO) is not clear so far. Video-urodynamic study (VUDS) would provide more information to define the female BOO, but it is ...
Winter Marc - - 2012
OBJECTIVES: Fabric-based endocervical and exocervical biopsy tools were compared with exocervical punch biopsy and sharp endocervical curettage. We compared the level of pain reported by the patient and the amount of bleeding rated by the physician relative to the type of biopsy used. MATERIALS AND METHODS: This was a 2-center ...
Hussain Zeiad I - - 2012
Clostridium difficile infection is associated with substantial morbidity and mortality, increased duration of hospitalization, and a marked economic impact. Several case reports and case series have described C. difficile infection in excluded bowels or immediately after reversal of defunctioning ileostomy. The aim of this prospective study is to detect whether ...
Karamanolis Georgios - - 2012
In patients with non-cardiac chest pain (NCCP), gastroesophageal reflux disease (GERD) is the commonest cause and ambulatory pH is of great value in identifying these patients. However, parameters in the context of predicting therapeutic response are still unknown. By extending the monitoring period, we could better evaluate the best evidence ...
Vlachos George S - - 2012
Emerging treatment options targeting the pathogenetic mechanisms in Alzheimer's disease (AD) and the need to monitor efficacy during treatment trials necessitate the use of biomarkers, which not only may facilitate early and reliable diagnosis, but may also assist in the stratification of patient populations according to their rate of progression. ...
VAN Veen Teelkien R - - 2012
Objective. To analyze typical maternal heart rate (MHR) patterns in the first and second stages of labor. Design. Observational study. Setting. Tertiary care community hospital. Population. Normal term parturients with epidural anesthesia. Methods. Confirmed MHR and uterine activity were simultaneously recorded. The average MHR was analyzed 10 seconds before, as ...
Jo You Hwan - - 2012
OBJECTIVE: This study was performed to evaluate whether heart-type fatty acid-binding protein (H-FABP) could predict 28-day mortality in patients with severe sepsis and septic shock. METHODS: We performed a prospective observational study and included consecutive patients with severe sepsis and septic shock. Patients' demographic data, Acute Physiology and Chronic Health ...
Duffis E Jesus - - 2012
BACKGROUND: Few studies to date have examined the accuracy of computed tomographic angiography (CTA) compared to digital subtraction angiography (DSA) in diagnosing intracranial stenosis. The purpose of this study was to compare CTA to DSA in diagnosing intracranial stenosis and to explore the impact of the addition of DSA on ...
Garg Kanwaljeet - - 2012
Chiari III malformations are extremely rare hindbrain malformations that are associated with a high early mortality rate, or severe neurologic deficits in the survivors. They are characterized by an occipital or cervical encephalocele, along with anomalies commonly seen with the type II malformation. Chiari III in association with proatlas abnormality ...
Leufkens A M - - 2012
Background and study aims: In patients undergoing colonoscopy, 22 % - 28 % of polyps and 20 % - 24 % of adenomas are missed. It is unclear which factors contribute to polyp miss rates, but colorectal cancer detected within 3 years after colonoscopy may originate from missed lesions. The ...
Klintberg Ingrid Hultenheim - - 2012
BACKGROUND: The aim of the present study was to translate the Western Ontario Osteoarthritis Shoulder (WOOS) index into Swedish and to test its validity, reliability, and responsiveness in patients with subacromial pain. METHODS: The validity of the WOOS translation was tested in 54 patients who completed the WOOS and the ...
Birmingham D J DJ Department of Medicine and Davis Heart and Lung Research Institute, Ohio State University Medical Center, Columbus, OH 43210, USA. - - 2012
Cross-sectional studies have shown that low vitamin D (25-hydroxyvitamin D (25(OH)D)) is associated with increased systemic lupus erythematosus (SLE) activity. This study is the first to assess the temporal relationship between 25(OH)D levels and onset of SLE flare. This assessment was made possible because of the specimen bank and database ...
Paoletti Oscar A - - 2012
INTRODUCTION: Muscle tension dysphonia (MTD) is a voice disorder in the absence of current organic laryngeal pathology, without obvious psychogenic or neurological aetiology. The laryngeal features of MTD include a posterior glottal gap and supraglottic hyperfunctional activities; however, it remains unclear if these features are specific to MTD. This report ...
Botelho Carlos - - 2012
Background: The optimization of phosphate (P) removal by peritoneal dialysis (PD) is often underestimated. Our objective was to investigate peritoneal P clearance and its relationship with standard adequacy targets, hyperphosphatemia and automated PD (APD) parameters. Methods: Dialysis dose, P clearances (24-hour urine and effluent samples), estimated percentage of diffusive P ...
Zhou Bin - - 2012
The objective of this study was to develop new risk classifications for conversion to Alzheimer's disease (AD) by comparing the relative reliability of classifiers in patients with mild cognitive impairment (MCI). The 397 MCI subjects and all baseline data, including characteristics, neuropsychological tests, cerebrospinal fluid biomarkers and MRI findings in ...
Kalantar-Zadeh Kamyar - - 2012
In hemodialysis patients, lower body mass index and weight loss have been associated with higher mortality rates, a phenomenon sometimes called the obesity paradox. This apparent paradox might be explained by loss of muscle mass. The authors thus examined the relation to mortality of changes in dry weight and changes ...
Calabrese M - - 2012
BACKGROUND AND PURPOSE:GM pathology is considered a major determinant of disability in MS, but the comprehension of its origin and progression rate is limited by the uncertainty of dating the biologic disease onset. Thus, we planned a longitudinal study aimed at analyzing and comparing cortical pathology in pediatric and adult ...
Morgan Jeffrey A - - 2012
BACKGROUND: Continuous flow left ventricular assist devices (CF-LVADs) have yielded improved outcomes compared with pulsatile flow devices for patients on long-term support. However, significant rates of gastrointestinal bleeding (GIB) have been observed during CF-LVAD support. METHODS: From March 2006 through March 2011, 86 patients with chronic heart failure underwent implantation ...
Altarac Silvio - - 2012
Introduction: Fournier's gangrene (FG) is the necrotizing fasciitis of the perineum and genital area with high mortality. Materials and Methods: A retrospective review included 41 patients diagnosed with FG in our hospitals from 1995 to 2010, divided into survivors and nonsurvivors. We analyzed anamnestic, clinical and laboratory data. Results: The ...
Yang Ju-Yeh JY Division of Nephrology, Stanford University School of Medicine, Palo Alto, California, - - 2013
Little is known about the incidence of intestinal perforation in patients undergoing dialysis. Concerns exist that sevelamer hydrochloride may increase the risk of intestinal perforation. We examined long-term trends for the incidence of intestinal perforation among US dialysis patients. We studied all dialysis patients (1992-2005) who had Medicare as primary ...
Fregonezi Guilherme - - 2012
BACKGROUND: Cardiac involvement is common in myotonic dystrophy (MD) patients. Heart rate variability (HRV) is a simple and reliable technique that can be useful for studying the influence of the autonomic nervous system on the heart. OBJECTIVE: Study heart rate variability in patients with type 1 MD. METHODS: We studied ...
Dengler Julius - - 2012
BACKGROUND: The oxygen reactivity index (ORx) has been introduced to assess the status of cerebral autoregulation after traumatic brain injury (TBI) or subarachnoid hemorrhage (SAH). Currently, there is some controversy about whether the ORx depends on the type of PbrO(2)-sensor technology used for its calculation. To examine if the probe ...
Delelis François - - 2012
AIMS: The present study was undertaken to investigate the concordance between longitudinal two-dimensional (2D)-speckle-tracking data and endocardial mapping for localizing atrioventricular accessory pathways (AP), and whether longitudinal 2D-speckle-tracking imaging accurately identifies the contractile abnormalities associated with AP and the effect of radiofrequency ablation. METHODS AND RESULTS: Echocardiograms were repeated twice ...
Ziegler Paul D - - 2012
Background: Ventricular rate control (VRC) is an important treatment strategy for patients with permanent atrial fibrillation (AF). We assessed the prevalence of poor VRC and the adequacy of various intermittent monitoring regimens to accurately characterize VRC during permanent AF. Methods: We retrospectively analyzed data from dual chamber implantable cardioverter defibrillator ...
Wang Zi-Xuan - - 2012
To analyze the three-dimensional distribution of high-intensity zone (HIZ) in lumbar disks and to assess the correlation between low back pain (LBP) and spatial distribution of HIZs. Clinical records and lumbar MRIs of 623 patients (337 males and 286 females, age 50.10 ± 15.38 years) were selected and reviewed. Baseline ...
Bali Shveta Jindal - - 2012
Aim: To evaluate the agreement between intra-ocular pressure (IOP) measurements with the Diaton and the Goldmann applanation tonometers (GAT). Methods: In this cross-sectional observational study, a total of 196 eyes of 196 participants (66 patients with glaucoma, 130 healthy subjects) were included. IOP measurements were obtained from all patients using ...
Naha Kushal - - 2012
Background and aim. Copper sulphate poisoning, while unusual in the West, is not rare in the Indian subcontinent, and mostly suicidal in intent. Unfortunately, data available on copper sulphate poisoning is limited. This study was planned to identify common presentations and complications of copper sulphate poisoning, and biochemical parameters that ...
Wang Weijun - - 2012
ABSTRACT: Study design. Retrospective radiographic study.Objective. To compare the gender differences in curve patterns and radiographic characteristics in patients who have adolescent idiopathic scoliosis (AIS).Summary of Background Data. Gender differences in AIS have been documented in the incidence of curve progression, response to bracing, and outcomes of surgical treatment. However, ...
Plaudis H - - 2012
Experience with administration of synbiotics (prebiotics/probiotics) in patients with severe acute pancreatitis (SAP) has demonstrated immunomodulatory capacity. The aim of this trial was evaluation of the feasibility and perspective of early clinical application of oral synbiotic/prebiotic supplements in patients with SAP. 90 SAP patients were enrolled during the period from ...
Yu Sheng-Bo - - 2012
Researchers still do not reach the consensus on the incidence, characters and the prognostic value of pericardial effusion (PE) in patients with chronic heart failure (CHF). This study is to investigate the incidence, characters and the prognostic value of pericardial effusion (PE) in patients with CHF. One thousand one hundred ...
Barr Richard G - - 2012
This prospective study was to evaluate shear wave elastography (SWE) in the detection of prostate cancer (PC). Patients scheduled for a transrectal ultrasound (TRUS) biopsy of the prostate because of elevated prostate-specific antigen levels or abnormal digital rectal examination result underwent a standard TRUS and SWE. A second TRUS examination ...
Fountas Kostas N - - 2012
Object The purpose of this prospective study was to compare the results of proton MR spectroscopy (MRS) in temporal poles in patients with unilateral mesial temporal sclerosis (MTS) with the histopathological findings of the resected temporal poles. Methods A total of 23 patients (14 male and 9 female) with a ...
Hwang Yong Il - - 2012
A new spirometric reference equation was recently developed from the first national chronic obstructive pulmonary disease (COPD) survey in Korea. However, Morris' equation has been preferred for evaluating spirometric values instead. The objective of this study was to evaluate changes in severity staging in Korean COPD patients by adopting the ...
Lainscsek C - - 2012
Parkinson's disease is a degenerative condition whose severity is assessed by clinical observations of motor behaviors. These are performed by a neurological specialist through subjective ratings of a variety of movements including 10-s bouts of repetitive finger-tapping movements. We present here an algorithmic rating of these movements which may be ...
Kreymann Georg - - 2012
BACKGROUND & AIMS: The ratio of energy expenditure to nitrogen loss respectively of energy to nitrogen provision (E/N) is considered a valuable tool in the creation of an enteral or parenteral formulation. Specific E/N ratios for parenteral nutrition (PN) have not yet been clearly defined. To determine the range of ...
Meigal A Yu - - 2012
The purpose of the study was to evaluate linear and nonlinear tremor characteristics of the hand in patients with Parkinson's disease (PD) and to compare the results with those of healthy old and young control subjects. Furthermore, the aim was to study correlation between tremor characteristics and clinical signs. A ...
Miller P - - 2012
Diffusion tensor imaging (DTI) has been used extensively to investigate white matter architecture in the brain. In the context of neurological disease, quantification of DTI data sets enables objective characterisation of the associated pathological changes. The aim of this study is to propose a method of evaluating DTI parameter changes ...
Gat Itai - - 2012
OBJECTIVE: To evaluate sperm quality and fertility potential of men with psychogenic anejaculation treated by electroejaculation (EEJ) and intracytoplasmic sperm injection (ICSI). Treatment results were compared to spinal cord injured (SCI) patients treated similarly. DESIGN: Retrospective clinical study. SETTING: Academic tertiary referral fertility center. PATIENT(S): Couples with isolated psychogenic anejaculation ...
Vermeltfoort I A C - - 2012
AIMS: Follow-up studies of patients with cardiac syndrome X (CSX) generally report good prognosis. However, some recent studies report an adverse outcome for women. METHODS AND RESULTS: Structured literature search and meta-analysis for studies regarding prognosis of cardiac syndrome X patients. We identified 85 studies, ultimately selecting 16 for inclusion. ...
Shirazian Shayan - - 2012
Increased whole blood viscosity (WBV) can be injurious to the vascular endothelium and increase the risk of atherothrombotic events. This study examined the effect of hemodialysis ultrafiltration (UF) on WBV, with a focus on high vs. low-volume UF patients. In stable hemodialysis patients, blood was drawn for hematocrit (Hct) and ...
Gerson L B - - 2012
BACKGROUND: Approximately 30-40% of patients with Barrett's oesophagus (BE) patients manifest abnormal oesophageal pH profiles despite proton pump inhibitor (PPI) therapy. AIM: To determine control of oesophageal reflux using Bravo pH monitoring in patients BE on omeprazole-sodium bicarbonate oral suspension powder (Ome-NaBic) 40 mg twice daily. METHODS: Initial pH monitoring off ...
Zuidam J M - - 2012
Strength is regarded as normal in patients with an opposable triphalangeal thumb. Our clinical impression is, however, that intrinsic musculature is probably affected in all forms of triphalangeal thumb. Therefore, we established the strength of 38 thumbs in patients with a triphalangeal thumb. Patients were excluded if the intrinsic musculature ...
Aarabi Ardalan A University of Minnesota, Minneapolis, MN 55455, - - 2012
In the present study, we have developed a novel patient-specific rule-based seizure prediction system for focal neocortical epilepsy. Five univariate measures including correlation dimension, correlation entropy, noise level, Lempel-Ziv complexity, and largest Lyapunov exponent as well as one bivariate measure, nonlinear interdependence, were extracted from non-overlapping 10-s segments of intracranial ...
Suissa Laurent - - 2012
BACKGROUND: Several studies have suggested that after ischemic stroke, continuous electrocardiographic (ECG) monitoring (CEM) increases the atrial fibrillation (AF) detection rate. However, optimal CEM terms of use are not clear. The aim of our study was to evaluate the usefulness of CEM in detecting AF and define optimal terms of ...
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