96,737 papers found

BACKGROUND: The incidence of colorectal carcinoma has been on the increase in the developing countries, including Nigeria, as a result of change in diet and adoption of western lifestyle. OBJECTIVES: The aim of this review is to highlight the prevalence, age and sex distribution, anatomical location, and morphological…

Postglacial lava flows, interstratified with thick locally derived sheets of tephra, cover some 27.5 square kilometers on the south slope of Mauna Kea. Most of the volcanics were erupted about 4500 years ago and overlie a regionally extensive paleosol which developed largely during the last glaciation.

BACKGROUND: Early adiposity rebound (AR, below 5 years) is an important predictor of adult obesity. OBJECTIVES: The main purpose of this study was to explore changes in body weight and height, BMI, body fat, and AR timing in girls from Krakow within the last 3 decades. METHODS: 1,970 girls were measured in 2010. Usin…

The last 25 years have seen a great increase in the incidence of obesity, both in the Western world and in developing third world countries. Despite the seeming inexorable progression of this disease, there have been limited advances in the pharmacotherapy of this condition. Of the newest introductions to the obesity d…

OBJECTIVE: To reanalyze data that were used in a linear model to predict that mean sperm counts have been reduced globally by approximately 50% in the last 50 years. DESIGN: The mean sperm counts and their temporal distribution were reanalyzed via several different statistical models (quadratic, spline fit, and stairs…

The incidence of melanoma has increased more dramatically than any other malignancy in the last years. In this study, we compared the numbers of publications between melanoma and other cancers over the last 20 years, and we aimed to understand the relationship between publications on melanoma and other cancers using pu…

BACKGROUND: The burden of paediatric HIV in South Africa has shifted to older children and adolescents. Nevertheless, information on long-term treatment outcomes of perinatally HIV-infected (PHIV) children is limited. OBJECTIVES: To examine long-term immunological and virological outcomes of children who were in care…

A report is given on the results of 668 appendectomies performed because of appendicitis from 1953 to 1974 in patients older than 60 years.-During the last years a considerable relative increase of seniors-appendectomy could be observed.-During the period mentioned perforations came to 27.5% constantly.

Benign Mesenchymoma of the chest wall is very rare neoplasm. We report a case of the tumor. The patient is a 64 year-old male, whose tumor was removed on 1978. Histologically, the tumor was diagnosed as benign mesenchymoma. However, 8 years after the last operation, the tumor recurred in the right chest wall. The tumor…

Own experience in operative treatment of abdominal aortic aneurysms (AAA) in the over-70 age group during the last 22 months are presented: there was no mortality in the asymptomatic patients (n = 51). If the AAA was symptomatic (n = 20) mortality was 25%, and if rupture occurred (n = 26) mortality raised to 42%. The w…

Secular changes in growth and development vary over past decades in intensity and in trend. The purpose of this paper is to present changes in growth patterns of Zagreb schoolchildren aged 7-19 years over the past four decades. Surveys were performed in 1951, 1964, 1973, 1982 and 1991. The mean height of boys and girls…

The objectives of this lecture are to review the various studies of anaesthetic outcome in order to answer some questions of importance for the clinical practitioner: 1) does anaesthesia contribute to operative mortality and, if yes, to what extent?; 2) has anaesthetic mortality decreased in the last 30 years?; 3) has…

The epidemiology of infectious endocarditis (IE) has undergone changes due to a series of factors such as aging, comorbidities and medical procedures. The aim of this study was to evaluate the main clinical, epidemiological and etiological changes of the IE in the last 25 years in Argentina. A comparative analysis of t…

OBJECTIVE: Respiratory diseases present a challenge for the healthcare system due to their prevalence and clinical impact. The aim of this study was to explore the current situation of hospital pharmacy in the field of respiratory diseases. METHOD: Observational, cross-sectional study, with a national scope, divided i…

PURPOSE/BACKGROUND: The favorable effect of clozapine on psychotic symptoms in patients with treatment-resistant (TR) schizophrenia (SCZ) in short-term studies is well established. However, prospective studies of the long-term outcome of clozapine treatment on psychopathology, cognition, quality of life, and functional…