97,291 papers found

BACKGROUND CONTEXT: Advantages of cervical artificial disc replacement (ADR) are to preserve segmental range of motion (ROM) and avoid adjacent segmental disease. To achieve successful outcome after cervical ADR, ROM maintenance is important, but few authors have investigated the factors that influence the postoperativ…

A 7.5 years girl presented with myoclonic jerks with prolonged duration coming progressively at shorter intervals for last six moinths. There was declining academic performances. The dystonic, dyskinetic movements and ataxia were there for last three months. The stages were progressing too rapidly. IgG antibody titre t…

This study examines the current utilization of primary and preventive health care services among dancers in order to assess their self-reported primary care needs. Participants were 37 dancers from a variety of dance backgrounds who presented for a free dancer health screening in a large US metropolitan area (30 female…

With a purpose to find out natural transition of endemicity of Malayan filariasis in inland Korea, a survey was conducted in June 1980 in Isan-Myeon of Yongpung-Gun (former Yongju-Gun) where an epidemiological investigation had been carried out in 1973 without any control activities such as chemotherapy. Five sample vi…

PRECIS: In eyes with intractable glaucoma, drainage devices provide long-term control of intraocular pressure also after penetrating keratoplasty (PK). There is a high incidence of corneal graft failure. PURPOSE: To compare very long-term results of eyes with glaucoma drainage device (GDD) after PK. METHODS: We retro…

Globally, freshwater ecosystems are threatened. Research progress concerning African freshwater snails was reviewed using a systematic review process. Since 1757, the number of publications produced has increased, particularly in the last decade. In the first 50 years (1757-1800), 0.1% of publications on freshwa…

In France, about 20% of schoolchildren are suffering from allergic diseases. Food allergy (FA) is steadily increasing for the last 20 years. Actually, 400,000 children are suffering from FA. Prevalence has increased this last decade. Frequency is estimated about 10% and increased twofold within 5 years. In France, the…

STUDY OBJECTIVE: The aim was to investigate the relationship between oral contraceptives, non-contraceptive oestrogens, and the risk of gallstone disease requiring surgery. DESIGN: This was a hospital based case-control study carried out between 1987 and 1990. Main outcome measures were frequency of consumption of ora…

All men and women aged 40-42 years in Norway (except in Oslo, the capital city) were invited to tuberculosis and cardiovascular screenings during the period 1963-95. Height and weight were measured. Men who attended the last screening in 1991-95 were on average 3.0 cm taller than the generation who attended the first s…

Over the last ten years,-carboxyanhydrides (OCA) have attracted increasing attention as ring-opening polymerization (ROP) monomers. They are readily available from α-hydroxyacids and are significantly more reactive than 1,4-dioxane-2,5-diones. Thus, softer catalysts and milder reaction conditions can be used, all…

OBJECTIVE: To establish the relationship between the use of acetaminophen and the frequency of asthma in Mexican children in 3 Mexican cities. METHODS: Ours was a multicenter, observational, descriptive, cross-sectional study. Patients from 6 to 7 years of age participating in Phase Three B of the ISAAC (International…

PURPOSE: To report the long-term outcomes of patients with iridocorneal endothelial (ICE) syndrome who required surgery for glaucoma. DESIGN: Retrospective, noncomparative case series. PARTICIPANTS: Twenty-six patients with ICE syndrome who underwent surgery for glaucoma at one institution between January 1987 and Ja…

OBJECTIVES: To explore geographical variation in sexual behaviour in Great Britain with reference to the prevalence of HIV infection. DESIGN: The National Survey of Sexual Attitudes and Lifestyles comprises a randomly selected, representative sample of almost 19,000 men and women aged 16-59 years living in Great Brita…

BACKGROUND: Concerns have been expressed with regard to suitability for cochlear implantation of children deafened by cytomegalovirus because of possible coexisting central disorders/learning difficulties. The aim of the current study was to assess speech perception and intelligibility of speech produced by children de…

BACKGROUND: The aim of the study was to determine the changing indications for penetrating keratoplasty (PK) over the 20 years from 1.1.1985 through 31.12.2004 at our Ophthalmology Department as well as to identify additional surgical interventions. PATIENTS AND METHODS: Medical records of all 268 patients (290 eyes)…

CONTEXT: Analysis of predictors of cardiac events in hereditary long-QT syndrome (LQTS) has primarily considered syncope as the predominant end point. Risk factors specific for aborted cardiac arrest and sudden cardiac death have not been investigated. OBJECTIVE: To identify risk factors associated with aborted cardia…

The objective of the present study was to investigate the most critical issues associated with the limited genetic progress evidenced in the Argentinean Holstein ("Holando Argentino") breed in the last 20 years (only 26% of the phenotypic trend in milk yield was due to genetics). The study comprised the analysis…