98,308 papers found

BACKGROUND, AIMS: There are several examples in international literature dealing with the connection between different types of substance use behaviors. Studies mostly report the strengthening effect of one type of substance use on other types as well among Hungarian high school students. In our study the relationship…

OBJECTIVE: To compare epidemiological parameters for lung cancer in the last 2 decades (1986-1995 versus 1996-2005). METHODS: Data on demographic characteristics, and histological subtype of lung cancer patients were retrospectively collected by a chart review in Cumhuriyet University Hospital, Sivas, Turkey for the p…

BACKGROUND: Most studies show a steep increase in asthma prevalence in the last decades, although few studies had applied the same methodology. Recent reports point out the possibility that the epidemic has come to an end. We have studied the prevalence of asthma in a very large sample of children, repeating the study…

Existing data on the expression of estrogen receptor (ERα) and progesterone receptor (PR) in fallopian tubes in postmenopausal women are mostly inconclusive. Therefore, we assessed ERα and PR immunoexpression in the oviducts of these women. One hundred postmenopausal women were divided into three groups bas…

BACKGROUND: Sexual behaviour data are crucial for understanding the spread of sexually transmitted diseases (STD). Over a period (1987-1992) in which the HIV epidemic increased public awareness of safe sexual practices, we describe predictors of condom use, changes in condom use over time, and the estimated effects of…

BACKGROUND: Age is considered an important risk factor for Parkinson's disease (PD). However, although life-expectancy has increased considerably, incidence rates of PD appeared to be stable over the last two decades. Accordingly, an increase in mean age at onset over time could be expected. We investigated the changes…

Elbow dislocation in children is uncommon condition in children, it's occurred in 3 to 6% of all elbow injuries. Only case reports and small series reported in the literature. The aim of our study is to evaluate the outcomes of open reduction of neglected elbow dislocation (NED) in children. A retrospective review of 2…

OBJECTIVE: To evaluate the effects of recent and previous exercise and dietary habits on the occurrence of polycystic ovary syndrome (PCOS). METHODS: The present study had a population-based case-control phase and a nested case-control phase. Women aged 12-44 years with and without PCOS were surveyed using the Se…

The authors discuss some aspects of radical gastrectomy. They analyse whether there is any progress in their results in the treatment of stomach cancer in the past 5 years. They describe some aspects of total gastrectomy with regards to the need for splenectomy. During 36 years (01.07.1952-30.06.1962 and 1974-1999) 161…

The aim of this study was to compare pregnancy characteristics and perinatal outcome of intracytoplasmic sperm injection (ICSI) pregnancies with pregnancies obtained after in-vitro fertilization (IVF). Retrospectively, 145 ICSI pregnancies were matched with 145 IVF pregnancies using the last menstruation data. The main…

Significant and dramatic progress has been made in the diagnosis and treatment of women with ovarian carcinoma in the last 10 years, the results of which are now just being reflected in an increase in survival and cure rates. In early staged disease (Stage I and II) significant progress has been made concerning our und…

PURPOSE: The use of radiation therapy (RT) for non-melanoma skin cancer (NMSC) has been changing throughout the last century. Over the last decades, the use of radiotherapy has surged with the development of new techniques, applicators, and devices. In recent years, electronic brachytherapy (eBT) devices that use small…

Considerable debate surrounds the source of the apparently 'anomalous' increase of atmospheric methane concentrations since the mid-Holocene (5,000 years ago) compared to previous interglacial periods as recorded in polar ice core records. Proposed mechanisms for the rise in methane concentrations relate either…

OBJECTIVE: The aim of this study was to examine the evolution of the main perinatology outcomes in the last fifteen years and their comparison to the Czech Republic. Analysis belong to the control system of quality of care. DESIGN: Retrospective epidemiological study. SETTING: Gynaecology and Obstetrics Clinic Medica…

OBJECTIVES: To determine population-based rates of intensive care unit (ICU) use at the end of life in adults and describe demographic and clinical variation in end-of-life ICU use. PATIENTS AND METHODS: A retrospective, population-based cohort study set in Olmsted County, Minnesota, was performed. We identified adult…

The prevalence of resistant organisms has increased throughout the last decade. In order to determine best treatment strategies, studies on reimplantation must address this population. The purpose of this study is to compare the results of delayed reconstruction for total joint infections caused by methicillin-sensitiv…

PURPOSE: A retrospective study was performed to examine time-related changes in the corneal endothelium in eyes that underwent a triple procedure consisting of penetrating keratoplasty, extracapsular excision, and intraocular lens (IOL) insertion. MATERIALS AND METHODS: We studied 39 eyes from 36 patients who underwen…

BACKGROUND: Despite the scientific consensus about vaccines safety and effectiveness, there is still a discrepancy between scientific evidence and perception by the general population. The "VaccinarSì" portal was created in 2013 by Italian specialists in Public Health to provide evidence-based information regardin…

BACKGROUND: It is well known that asthma prevalence has been increasing all over the world in the last decades. However, few data are available on temporal trends of incidence and remission of asthma. OBJECTIVE: To evaluate the rates of asthma incidence and remission in Italy from 1940 to 2010. METHODS: The subjects…

BACKGROUND: During the past years, major advances in the management of upper gastrointestinal diseases have been achieved. The aim of this study was to determine if changes in indications for upper gastrointestinal endoscopy and endoscopic findings have occurred during the last 15 years in our area. METHODS: Indicatio…