98,289 papers found

AIM: To investigate if a cancer patient's unrelieved symptoms during the last 3 months of life increase the risk of long-term psychological morbidity in the surviving widower. METHODS: Men (n=907) younger than 80 years and living in Sweden, who had lost their wives due to cancer, were asked 4-5 years after their loss…

Lunar spherules are small glass beads that are formed mainly as a result of small impacts on the lunar surface; the ages of these impacts can be determined by the (40)Ar/(39)Ar isochron technique. Here, 155 spherules separated from 1 gram of Apollo 14 soil were analyzed using this technique. The data show that over the…

OBJECTIVES: The study goal was to evaluate the efficacy of CO₂ laser surgery in the treatment of laryngeal papillomatosis. We analysed several parameters such as gender, average age, relapse rate and viral serotype. MATERIAL AND METHODS: A total of 26 diagnosed patients were included in this retrospective descr…

190 patients with glottic cancer (177 male and 13 female) treated by surgery in the course of the last 25 years are being presented. In 92 cases classic and in 98 extended fronto-lateral laryngectomy was carried out. Diagnostic and surgical procedures, depending on anatomical structures of the larynx infiltrated by the…

OBJECTIVES: Research activities are promoted at the government and the institutional levels in Oman. However, the quantity and quality of research conducted in various institutes of Oman has not been measured. Therefore, this study was conducted to analyze the quantity and quality of biomedical publications emanating f…

OBJECTIVE: To evaluate the clinical characteristics and methods used in the diagnosis of patients registered at the Brazilian Celiac Association (BCA). METHODS: A questionnaire about clinical characteristics and diagnostic methods in celiac disease was mailed to 584 members of the BCA. RESULTS: We received 292 response…

PURPOSE: In order to prepare long-term alternatives to surgical residency training and workforce policies in Korea, objective data are needed; in addition, determination of the status of surgical procedures being performed is also needed. METHODS: Cases of surgeries performed by board-certified Korean surgeons for 1 y…

Data were retrospectively analysed on 544 consecutive patients (362 females and 182 males, mean age 53.6 [2 weeks and 86 years]) who had been operated on for primary hyperparathyroidism between 1965 and 1989. During this period the rate of renal, bone and intestinal complications decreased from 90% in the first 5 years…

OBJECTIVE: To study the effectiveness of aponeurosis brisemen in treating spastic palsy after spinal cord injury. METHODS: Between March 2006 and March 2012, 28 patients (42 limbs, including 26 upper limbs and 16 lower limbs) with spastic palsy after spinal cord injury underwent aponeurosis brisemen, and the clinical…

OBJECTIVES: International studies may not reflect the real changes of stone disease in our own country. In this retrospective work, we describe the evolution of this pathology in Tunisia during the last 12 years. MATERIALS AND METHODS: The records of 133 children with urolithiasis treated in Tunisia between 1994 and 2…

Cardiac transplantation remains a viable option for those with end-stage heart disease. In the last few years, the number of heart transplants has begun to increase slightly. Over the last 27 years, the major reasons for cardiac transplant remain coronary artery disease and dilated cardiomyopathy. Currently, heart tran…

During the last interglacial period, ~125,000 years ago, sea level was at least several meters higher than at present, with substantial variability observed for peak sea level at geographically diverse sites. Speculation that the West Antarctic ice sheet collapsed during the last interglacial period has drawn particula…

Audiovisual teaching materials have found increasing use in medical education in recent years, and a large number of excellent materials have been produced. The plethora of existing audiovisual teaching programs has made it difficult for educators and potential users to be aware of what is available and to select progr…

In the last 22 years 520 twin pregnancies were seen at the Department of Obstetrics and Gynecology, University of Ulm. The material was analyzed retrospectively according to the 4 time periods 1965-1974, 1975-1980, 1981-1983, and 1984-1987. An equal-size group of singleton pregnancies was used as control. 1. By the 20t…

A total of 102 autopsy subjects found to have seemingly normal testicular picture were analysed to determine acceptable normal morphometric values. The mean tubular diameter in the last trimester of intrauterined life is 43.8 mu in contrast to adult value of 173.0 mu. The mean basement membrane thickness increases from…

This study explores the role of a particular social cue-the sequence of demonstrated actions and events-in preschooler's categorization. A demonstrator sorted objects that varied on both a surface feature (color) and a nonobvious property (sound made when shaken). Children saw a sequence of actions in which the nonobvi…

Context. Little is known about the number and types of moves made in the last year of life to obtain healthcare and end-of-life support, with older adults more vulnerable to care setting transition issues. Research Objective. Compare care setting transitions across older (65+ years) and younger individuals. Design. Sec…

The present state of anti-tetanus immunisation amongst orienteering runners from 20 countries was assessed by questioning the orienteers as to when they last received an anti-tetanus injection. The results demonstrate that approximately 55% were within five years of their last injection, 18% were within 5-10 years, 12%…

Human amniotic fluid cells (H-AFC) have been used as a diagnostic tool for the prenatal diagnosis of fetal genetic anomalies for more than 50 years.In the early 1990s small nucleated cells, which were identified as he-matopoietic progenitors, were detected in the amniotic fluid. After this evidence several other scient…