Piscuoglio S, Zlobec I, Pallante P, Sepe R, Esposito F, Zimmermann A, Diamantis I, Terracciano L, Fusco A & Karamitopoulou E (2012) Histopathology 60, 397-404 HMGA1 and HMGA2 protein expression correlates with advanced tumour grade and lymph node metastasis in pancreatic adenocarcinoma Aims:  Pancreatic ductal adenocarcinoma follows a multistep model of ...

Aim of this study was to evaluate the effects of phytocomplexes of Uncaria, Shiitake and Ribes in terms of viability and inflammatory response on immune cell-derived cultures. Standardized extracts of Uncaria, Shitake and Ribes and their commercial formulation were tested on cell lines PBMC, U937 and macrophage. The activity was ...

The SAT-16 is a 16-item self-administered questionnaire measuring patient satisfaction with the quality of care during stay in a rehabilitation unit. A comprehensive psychometric analysis of SAT-16 was performed using both classical test theory and Rasch analysis (RA) to examine its validity and metric properties, and provide further insights for ...

INTRODUCTION. More than a third of the patients with acute stroke have urinary disorders that should be evaluated and treated. AIM. To evaluate the effectiveness of portable ultrasound scanner in patients with acute stroke. PATIENTS AND METHODS. Randomized clinical trial with stroke patients admitted consecutively to the stroke unit between ...

Combining atomic force microscopy and fluorescence resonance energy transfer spectroscopy (AFM-FRET), we have developed a single-molecule AFM-FRET nanoscopy approach capable of effectively pinpointing and mechanically manipulating a targeted dye-labeled single protein in a large sampling area and simultaneously monitoring the conformational changes of the targeted protein by recording single-molecule FRET ...

An encounter with a nurse in Africa proves hard to forget.

Background: Although several guidelines recommend that treatment programmes in patients with hand osteoarthritis should be both multidisciplinary and multidimensional, currently no such treatment programme for hand osteoarthritis has been described. Therefore the aim of this study was to systematically develop a multidisciplinary and multidimensional non-pharmacological treatment programme and to give ...

Stacchini A, Barreca A, Demurtas A, Aliberti S, di Celle P F & Novero D (2012) Histopathology 60, 452-459 Flow cytometric detection and quantification of CD56 (neural cell adhesion molecule, NCAM) expression in diffuse large B cell lymphomas and review of the literature Aim:  To report unusual CD56 (neural cell adhesion ...

Cancer is the greatest challenge in human healthcare today. Cancer causes 7.6 million deaths and economic losses of around 1 trillion dollars every year. Early diagnosis and effective treatment of cancer are crucial for saving lives. Driven by these needs, we report the development of a multifunctional plasmonic shell-magnetic core ...

A between-session progressive ratio (BtwPR) procedure was tested in rats responding for cocaine and water reinforcers. Experiment 1 evaluated the sensitivity of the BtwPR procedure to the magnitude of cocaine and water reinforcers. Experiment 2 compared BtwPR performance to within-session progressive ratio (WinPR) performance. In experiment 1, rats were tested ...

In November 2010, the Ministry of Health of the proposed nation of South Sudan requested CDC assistance in investigating a recent increase and geographic clustering of an illness resulting in head nodding and seizures. The outbreak was suspected to be nodding syndrome, an unexplained neurologic condition characterized by episodes of ...

Previous reports suggest that renal involvement before pregnancy or active renal disease during pregnancy may be associated with poor fetal and maternal outcomes in systemic lupus erythematosus (SLE) women. We report our experience of fetal and maternal complications in pregnant lupus women with and without previous lupus nephritis. We analyzed ...

Gang homicides account for a substantial proportion of homicides among youths in some U.S. cities; however, few surveillance systems collect data with the level of detail necessary to gang homicide prevention strategies. To compare characteristics of gang homicides with nongang homicides, CDC analyzed 2003-2008 data from the National Violent Death ...

BACKGROUND: Acute stroke is a time- and expertise-critical emergency. An immediate and correct diagnosis by emergency medical services (EMS) in the prehospital phase and patient transfer to the nearest adequate hospital with a stroke unit is required for early treatment of acute stroke. PATIENTS AND METHODS: We evaluated all patients ...

A new strain of influenza A (H1N1) virus is a major cause of morbidity and mortality around the world. The neuraminidase of the influenza virus has been the most potential target for the anti-influenza drugs such as oseltamivir and zanamivir. However, the emergence of drug-resistant variants of these drugs makes ...

OBJECTIVES: The purpose of this study was to determine the color of white spot lesions. MATERIALS AND METHODS: Human premolars were subjected to a pH cycling to produce artificial caries lesions and classified into groups (n = 10/group): group 1, immersion in deionized water; group 2, pH cycling without fluoride (F) application; ...

Treatments offered at the Maharishi Ayurveda Health Centre in Norway are based on Maharishi Vedic Medicine (MVM). MVM is a consciousness-based revival by Maharishi Mahesh Yogi, the founder of the Transcendental Meditation (TM) program of the ancient Ayurvedic medicine tradition in India. To extend from 6 to 24 months, a pilot ...

Intermolecular Ritter-type C-H amination of unactivated sp(3) carbons has been developed. This new reaction proceeds under mild conditions using readily available reagents and an inexpensive source of nitrogen (acetonitrile). A broad scope of substrates can be aminated with this method since many functional groups are tolerated. This reaction also allows ...

Sleep-disordered breathing is one of the most common sleep disorders. Especially obstructive sleep apnea (OSA) is an independent cardiovascular risk factor. Clinical studies have proven a significant association between OSA and atrial fibrillation, the most common cardiac arrhythmia. Currently, there is no proven evidence for causality. Untreated OSA seems to ...

Each year, approximately 350,000 persons are diagnosed with breast, cervical, or colorectal cancer in the United States, and nearly 100,000 die from these diseases. The U.S. Preventive Services Task Force (USPSTF) recommends screening tests for each of these cancers to reduce morbidity and mortality. Healthy People 2020 sets national objectives ...

An 84-year-old male was admitted to a local clinic suffering from general fatigue with associated anemia, and therefore was referred to our hospital. His medical history included a proximal gastrectomy with the formation of a jejunal pouch as a reconstructive treatment for early upper gastric cancer at 78 years of age ...

For centuries, food additives have been used for flavouring, colouring and extension of the useful shelf life of food, as well as the promotion of food safety. During the last 20 years, the studies implicating the additives contained in foods and medicine as a causative factor of allergic reactions have been ...

RATIONALE: 3,4-Methylenedioxymethamphetamine (MDMA, ecstasy) increases sociability. The prosocial effects of MDMA may result from the release of the "social hormone" oxytocin and associated alterations in the processing of socioemotional stimuli. MATERIALS AND METHODS: We investigated the effects of MDMA (125 mg) on the ability to infer the mental states of others ...

Health-related quality of life (QOL) outcomes are frequently used by clinicians, patients, and researchers for assessing the effectiveness of an intervention. Small differences in QOL may be statistically significant but their clinical relevance remains undefined. The smallest changes in QOL scores of the anterior skull base surgery questionnaire (ASBS-Q) which ...

Stress has been identified as a key risk factor for a multitude of human pathologies. However, stress by itself is often not sufficient to induce a disease, as a large contribution comes from an individual's genetic background. Therefore, many stress models have been created to investigate this so-called gene-environment interaction ...

INTRODUCTION: In addition to trauma, risk factors for the formation of auricular hematomas include the influence of tangential shearing forces upon the auricle. Thus far, no data are available concerning the impact of these forces as caused by the putting on and removal of motorcycle helmets. MATERIAL AND METHODS: In ...

In the management of muscle-invasive bladder cancer, prostate-sparing cystectomy represents a surgical alternative to radical cystoprostatectomy with equivalent oncological and improved functional results. Patient selection for prostate-sparing cystectomy is very critical and men with pT1 high-grade or solitary pT2 urothelial cancer without multifocal CIS and bladder neck involvement appear to ...

Unclear pelvic retrovesical intraperitoneal tumors can be caused by cystic echinococcosis. A definitive diagnosis of this disease is highly problematic und often requires a qualified histological/parasitological assessment. It is not possible to diagnose or exclude a cystic echinococcosis purely on the basis of a serological diagnosis. A multiple organ infection ...

PURPOSE: We conducted this retrospective study to evaluate the effectiveness of giving oral anti-cancer drugs for 2 years as postoperative adjuvant chemotherapy to gastric cancer patients. METHODS: The subjects were 76 patients with stage II and III gastric cancer, who underwent curative surgery between 1989 and 2008. We divided the 20 years ...

PURPOSE: Snoring patients seeking medical assistance represent a wide range of clinical and sleep study findings from nonsleepy nonapneic snoring to severe obstructive sleep apnea syndrome. The prevalence of snoring is high and it significantly impacts quality of life. Its objective diagnosis usually requires a sleep study. We developed a ...

INTRODUCTION: Anthracycline extravasation (ACEV) is a rare but potentially devastating event which can result in severe injuries including ulceration and necrosis, slow-healing lesions, serious joint damage and permanent disfigurement. It can delay further scheduled chemotherapy and affect cancer treatment outcome. Savene® (dexrazoxane) is the only approved antidote for ACEV in ...

AIMS/HYPOTHESIS: Non-alcoholic fatty liver disease (NAFLD) encompasses a spectrum ranging from simple steatosis to non-alcoholic steatohepatitis (NASH): NAFLD causes an increased risk of cardiovascular disease, diabetes and liver-related complications (the latter confined to NASH). The effect of proposed treatments on liver disease, glucose metabolism and cardiovascular risk in NAFLD is ...

Compared to radical prostatectomy robotic surgery is far from becoming the standard of care for radical cystectomy. Concerns about perioperative and oncological safety as well as patient's benefit from this procedure may be a reason.In current publications no differences of perioperative morbidity and mortality were observed between patients undergoing open ...

The aim of this study was to compare-clinically and ultrasonographically-the therapeutic effects of physical therapy modalities (hot pack, ultrasound therapy, and friction massage), local corticosteroid injection, and extracorporeal shock wave treatment (ESWT) in lateral epicondylitis (LE). Fifty-nine elbows of 59 patients with LE were randomized into three treatment groups receiving ...

Because of an increasing incidence of reported pertussis cases attributed to waning immunity among adults and adolescents, the Advisory Committee on Immunization Practices (ACIP) in 2005 recommended administration of a new, combined tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis vaccine (Tdap) for adolescents and adults aged 11-64 years. ACIP ...

BACKGROUND: An explanation of the possible connection between physical activity and prevention of prostate cancer was sought by reviewing the controversial data from prospective and case-control studies. Possible preventive mechanisms are to be described. METHOD: Scientific publications mainly from the past 10 years were reviewed. RESULTS: Because of the postulated ...

A 7-year-old girl was admitted with a severe abdominal pain. Abdominal ultrasound and CT revealed a large splenic infarction, leading to the diagnosis of chronic myeloid leukemia.

Medicine has changed dramatically in the past ten decades thanks to the introduction of innovative diagnostic and therapeutic procedures. However, besides the unmistakable advances achieved in medicine, the costs of all health care systems have risen dramatically. In contrast to the escalation in expenditures, only moderate gains in proceeds have ...

Chromaffin cells are an excellent model for stimulus-secretion coupling. Ca(2+) entry through plasma membrane voltage-operated Ca(2+) channels (VOCC) is the trigger for secretion, but the intracellular organelles contribute subtle nuances to the Ca(2+) signal. The endoplasmic reticulum amplifies the cytosolic Ca(2+) ([Ca(2+)](C)) signal by Ca(2+)-induced Ca(2+) release (CICR) and helps ...

Psoriasis is a common inflammatory skin disease that is associated with joint, psychiatric, and cardiovascular comorbidities. Diagnosis of plaque psoriasis is dependent primarily on characteristic physical findings and history. Given the varied clinical presentations of psoriasis and its mimicry to other papulosquamous skin diseases, it may be difficult for nondermatologists ...

The electroencephalogram (EEG) is a specific diagnostic method for the evaluation of patients with epilepsies. Interictal epileptiform discharges (IED) recorded in the seizure interval have a high association with the clinical diagnosis of epilepsy. IEDs have to be differentiated from normal variants that resemble IEDs. The EEG may help in ...

INTRODUCTION: Each year more than 60,000 German men are diagnosed with prostate cancer. The incidence nearly doubled in the last 10 years due to intensified use of PSA testing for early detection. To date, either radical prostatectomy or radiotherapy is recommended for treatment of localized prostate cancer. Both strategies have ...

PURPOSE: Semi-quantitative, static positron emission tomography (PET) has been used to perform an initial approach to the assessment of [13N]-ammonia perfusion studies aimed to elucidating the effect of injecting human embryonic stem cell-derived (hES) hemangioblasts on infarcted rat hearts. PROCEDURES: Female NIH nude rats underwent occlusion of the left anterior ...

Some researchers have questioned whether synthetic aptamers bind as robustly as natural antibodies. To address this issue, we used single-molecule atomic force microscopy to measure the rupture force between a protein and both its aptamer and its antibody. The rupture force on live cell membranes between the aptamer and protein ...

Aims: Right ventricular (RV) dysfunction is a frequent consequence of pulmonary embolism (PE) and a marker of increased risk. However, current qualitative methods assessing RV function are imprecise. We sought to determine whether RV strain analysis would have clinical utility in patients with PE compared with normal controls. Methods and ...

Treatment of displaced femoral neck fractures includes internal fixation and arthroplasty. However, whether arthroplasty or internal fixation is the primary treatment for displaced femoral neck fractures in elderly patients remains a subject for debate. The literature contains conflicting evidence regarding rates of mortality, revision surgery, major postoperative complications, and function ...

The availability of techniques for the sensitive detection of early stage cancer is crucial for patient survival. Our previous research (Langmuir, 2011, 27, 2155-2158) showed that gold nanoparticle layers (GNPL) used in indirect format ELISA amplified the signal, and gave a lower limit of detection (LOD) compared with commercial ELISA ...

Blood parasites of migrating yellow wagtails of two subspecies-Motacilla flava feldegg and Motacilla flava flava-were studied on a sample of 473 birds caught in spring and autumn periods in Bulgaria. We controlled eight "migration waves" (flocks captured in different evenings) of yellow wagtails for four parameters-average body mass, average fat ...

The impact of host factors, such as gender and co-morbidity, on mortality after trauma has been debated. Quantification of risk factors is dependent on methodological considerations including follow-up time, definitions and adjustment of potential confounders. Optimal follow-up time of trauma patients remains to be elucidated. We investigated the impact of ...

Embryonic stem cells (ESCs) have been promised as a renewable source for regenerative medicine, including providing a replacement therapy in type 1 diabetes. However, they have not yet been differentiated into functional insulin-secreting β cells. This is due partially to the knowledge gap regarding the transcription factors (TFs) required for ...