98,288 papers found

AIM: To analyze changes in the lumbosacral angle in children with tethered cord syndrome before and after spinal cord untethering surgery, and to determine the clinical value of such changes at the last follow-up. MATERIAL AND METHODS: We retrospectively analyzed 23 children over 5 years old who were treated with spin…

It is obvious that the urban population was blessed with all the modern health facilities the country could afford and side by side rapid urbanization leads to the development of slum areas throughout the city. Though the slum dwellers are part of the urban population their accessibility and utilization of health servi…

BACKGROUND: Improved immunosuppressive regimens and management strategies in renal transplantation (RT) have increased patient and graft survival during the last years. The aim of our study was to analyze the causes, risk factors, and evolution of mortality after renal transplantation. METHODS: We studied 3365 renal t…

Daily fine (PM) and coarse (PM) particle matter (PM) samples collected at Parque O'Higgins station in downtown Santiago de Chile have been studied to find the trends in concentration from 1998 to 2018. Elemental concentration was obtained using X-ray fluorescence (XRF). Regression models from previous studies indicate…

INTRODUCTION: An increasing aggressiveness in cancer treatment at the end of life (EoL) has been reported in several, but not all, countries. This study aimed to see how aggressive cancer treatment is at the EoL in an oncology center. METHODS: Retrospective study of patients 18 years or older with a solid cancer diagn…

OBJECTIVES: Smoking is a preventable cause of early death and the habit starts in adolescence. The aim of this study was to describe tobacco consumption in secondary school students in 2008 and trends in the last 20 years in Barcelona. MATERIAL AND METHODS: We analyzed the trend in tobacco consumption by comparing dat…

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…

OBJECTIVES: Annual fecal occult blood testing (FOBT) is often continued in patients who have had a recent negative colonoscopy, despite recommendations to the contrary. This prospective study aimed to determine the proportion of patients with a positive FOBT who had adenomas and cancers on colonoscopy stratified accord…

To investigate whether hyperventilation (HV) for 5 minutes increases the diagnostic yield of electroencephalography (EEG) compared to 3 minutes HV and to determine whether performing HV for 5 minutes is feasible and safe in children.Data were evaluated from 579 children aged less than 18 years, ref…

While the frequency of patch test reactivity to many cosmetic allergens has decreased over the last 20 years, we have previously shown that in our clinic, the patch test reactivity to p-phenylenediamine (PPD) has remained stubbornly high between 2.5% and 4.2% in the years when patch testing was performed with 1% PPD. F…

PURPOSE: To identify female authorship trends in first author and last author positions in Cornea from 2007 to 2019. METHODS: First and last authors of all Clinical Science and Basic Investigation publications in Cornea over 13 years were sorted by sex. Identification of sex was based on the author's institutional pro…

The Birmingham Burns Centre has been regularly presenting its mortality estimates since its pioneering work in 1949 on the use of probit analysis. The last of these estimates that showed a significant improvement in survival was presented in 1971. This improvement was attributed to the introduction of topical 0.5% silv…

BACKGROUND: Recent years have seen an increase in the use of social media, by the healthcare sector, including dentistry. Indeed, social media may now be important communication tools for dental practices and patients. This work analyzes the influence of patient (male and female) use of dental practice social media on…

OBJECTIVES: To determine trends in dental caries prevalence and severity in Latin America and Caribbean. METHODS: A systematic review was done of studies published between 1970 and 2000 among 5-6- and 11-13-year-old children that used WHO caries diagnostic criteria. RESULTS: Over the last 30 years, there has been a s…

Proxy reconstructions from marine sediment cores indicate peak temperatures in the first half of the last and current interglacial periods (the thermal maxima of the Holocene epoch, 10,000 to 6,000 years ago, and the last interglacial period, 128,000 to 123,000 years ago) that arguably exceed modern warmth. By contrast…

OBJECTIVE: To investigate the clinical efficacy and safety of the controlled distraction-compression technique using an expandable titanium cage (ETC) in posttraumatic kyphosis (PTK). METHODS: We retrospectively studied and collected data on 20 patients with PTK. From January 2014 to December 2017, the controlled dist…

PURPOSE: To evaluate the consistency of the definition of normal-tension glaucoma (NTG). METHODS: All articles about NTG published between 1973 and 1997 from three clinical journals of ophthalmology were identified by a literature search. They were reviewed to determine criteria used to define NTG, including optic ner…

OBJECTIVE: This study aimed to examine fertility (live births) in the last 3 years and its associated factors among women living with HIV (WLHIV) in western Ethiopia . DESIGN: Participants were recruited into a cross-sectional survey using systematic sampling. SETTINGS: Four healthcare facilities in western Ethiopia…