96,749 papers found

Anorexia nervosa is regarded as a serious mental disturbance, where denial of illness and strong resistance to treatment are symptomatic features. In many cases it leads to extreme devastation or even to death. Effective treatment of this disorder still remains a challenge for clinicians and researchers. Since the 90-i…

The fast and progressive growth of the biotechnology and pharmaceutical fields forces the development of new and powerful sensing techniques for process optimization and detection of biomolecules at very low concentrations. During the last years, the simplest MEMS structures, i.e. microcantilevers, have become an emerg…

BACKGROUND: Most published reviews concerning the endoscopic treatment of gastro-oesophageal reflux disease date back to 2005. AIM: To provide an updated review that includes all papers published up to 2007. METHODS: A Medline search from January 2005 to June 2007 was performed regarding endoscopic procedures aiming…

OBJECTIVE: To inspect and describe the results of tracheotomies carried out at our ENT Department and to assess changes in indications over the last few decades. MATERIAL AND METHODS: Retrospective study of 13 patients, aged 3 months to 14 years, admitted by the ENT Department to the Paediatric ICU at Puerta del Mar U…

Central to the successful surgically treatment numerous liver diseases is the ability of the organ to regenerate. The understanding of the process of self-renewal has both changed and progressed over the last few decades. For many years, the assumption was that the liver regenerates primarily through the division of ma…

Despite its long history, the cloning of animals by nuclear transplantation is going through a "renaissance" after the birth of Dolly. The amount of work and achievements obtained in the last seven years are probably greater than those obtained in half a century of research. However, the principal obstacles outlined ye…

Resilient landscapes have helped maintain terrestrial biodiversity during periods of climatic and environmental change. Identifying the tempo and mode of landscape transitions and the drivers of landscape resilience is critical to maintaining natural systems and preserving biodiversity given today's rapid climate and l…

OBJECTIVE: In 1989, Marks et al. reviewed the different assessment tools employed in the evaluation of psoriasis severity before 1986. Our objective was to reproduce this seminal review to describe the changes over the last 20 years with regard to the evaluation of psoriasis severity in randomized clinical trials. DAT…

This study treats the last 13-year experience of the Surgical Department from the Fundeni Hospital Bucharest (Romania) regarding the surgery of the postcaustical esophageal stenoses. The series is composed of 25 patients (10 males and 15 women), with ages between 19 and 58 years. The patients were admitted in our unit…

1. Ability to alter blood pressure (BP) acutely with continuous systolic (SBP) BP biofeedback was assessed in volunteers using a new non-invasive finger BP monitor. 2. Reliability of finger BP measurement was demonstrated in six hypertensive subjects (21-60 years), by beat-to-beat comparison with brachial intra-arteria…

Understanding the redistribution of soil organic carbon (OC) driven by erosion contributes to the global carbon budget and watershed management. Quantifying the sources of eroded OC in sediments provides new insights to addressing this issue. However, limited quantitative information on the factors influencing OC sourc…

OBJECTIVE: Advancement in academic medicine is multifactorial. Our objectives were to characterize academic appointments in vascular surgery and to investigate what factors, particularly publications, influenced academic appointment. METHODS: Academic vascular surgeons at Accreditation Council for Graduate Medical Edu…

PURPOSE: To evaluate clinical and radiological outcomes of knotless suture bridge repair after a minimum of 5 years of follow-up. METHODS: A prospective consecutive series of full-thickness supraspinatus atraumatic chronic tears was evaluated in the study. Tears were medium or large. Further inclusion criteria we…

Although diabetes is not an absolute contraindication for kidney donation, donor kidneys with severe diabetic nephropathy (DN) are frequently discarded. Current experience with the use of donor kidneys with severe DN is limited. Herein, we report a case of deceased donor kidney with Renal Pathology Society (RPS) classi…

The balance-scale task, proposed by Inhelder and Piaget, illustrates children understanding of weight-distance relationships. Piaget used the clinical interview method in order to investigate children's reasoning. Over the last five decades, Siegler's Rule-Assessment Approach has been used to explain children reasoning…

The study aimed to assess the prevalence and correlates of sexual risk behaviours among adolescents in Mozambique. In the cross-sectional 'Global School-Based Health Survey (GSHS)', 1918 students aged 11-18 years from Mozambique responded to a questionnaire in 2015. More than half (57.4%) of the students ever had sex,…

AIM: The aim of the study was to investigate oral health and oral care habits among older immigrants to Sweden from countries outside the Nordic region. METHOD: Participants ≥60 years of age from senior social centers for immigrants were invited to attend oral examinations. Data was collected on the number of t…

Acceptance of elderly living kidney donors remains controversial due to the higher incidence of comorbidity and greater risk of postoperative complications. This is a review of publications in the English language between 2000 and 2013 about renal transplantation from elderly living donors to determine trends and effec…

OBJECTIVE: To investigate the characteristics of enhanced brain magnetic resonance imaging (MRI) with gadolinium-DTPA (GD) in patients with multiple sclerosis (MS). METHODS: Brain enhanced MRI were studied in 186 patients with clinically definite multiple sclerosis. 298 MRI enhanced lesions were followed every 4 weeks…

Age has been considered to contribute to the severity of the alcohol withdrawal syndrome (AWS). To evaluate the relationship between age and the severity of the AWS, we examined 723 alcoholics [518 males, 205 females, mean age (+/- SD): 42.8 +/- 10.5 years, mean duration of alcohol dependence: 11.0 +/- 8.0 years] conse…