98,340 papers found

This paper presents an analysis of the level of blood hemoglobin and the rates of anemia in Chinese rural residents in the 2010-2012 National Nutrition and Health Survey, and the change in its prevalence in rural residents during the last ten years. Our methodology included data from the Chinese Nutrition and Health Su…

The treatment of spondyloepiphyseal dysplasia (SED) congenita patients with severe bilateral hip involvement is difficult because it involves deformities of multiple joints and of the spine. The purpose of this study was to evaluate the results of the procedure described below as a method of treatment for bilateral hip…

STUDY AIMS: Sarcopenia is a progressive, age-related loss of muscle mass, strength and function. Given the ageing population and the adverse outcomes associated with sarcopenia, monitoring its epidemiology is particularly important. This study aimed to describe sarcopenia prevalence, 5-year incidence and agreement betw…

Thailand incorporated the hepatitis B (HepB) vaccine into the infant combination vaccine known as pentavalent wP-containing vaccines (DTwP-HB-Hib) and hexavalent aP-containing vaccines (DTaP-IPV-HB-Hib). We followed healthy children from the clinical trial (ClinicalTrials.gov NCT02408926) in which children were randoml…

The authors prospectively studied the effect of demographic, reproductive, stress-related, and health behavior factors measured at study entry on age of natural menopause in 185 healthy US women. At study entry, women were 42.5-47.5 years old and premenopausal. After a baseline examination (1983-1985), women were follo…

Although neck injuries secondary to sporting activities in the pediatric demographic presenting to the emergency department (ED) are common, predictors of needing higher-level care (HLC) outside immediate treatment and release are not clear. The aim of this study was to describe how these neck injuries present in the U…

Human activities have strongly impacted the global climate, and during the last few decades the global average temperature has risen at a rate faster than at any time on record. High latitude lakes in the subarctic and arctic permafrost regions have particularly been vulnerable given the "Arctic amplification" phenomen…

The authors analysed epidemiological data of the Hungarian tick-borne encephalitis epidemic from the past seven decades. A total of 911 meningitis serosa cases were described from 1930-1950 s by local hospital physicians, indicating that the virus had been present in the country decades before its official identificati…

College is a high-risk time for interpersonal trauma (IPT) exposure (e.g., physical or sexual abuse/assault), a potent form of trauma exposure. College is also a high-risk time for alcohol misuse, as use begins and increases in adolescence and peaks in the early/mid-20s. In addition, although IPT is associated with alc…

RATIONALE: Reducing the global burden of sepsis, a recognized global health challenge, requires comprehensive data on the incidence and mortality on a global scale. OBJECTIVES: To estimate the worldwide incidence and mortality of sepsis and identify knowledge gaps based on available evidence from observational studies…

In the field of radiotherapy, there is very little scientific data on the management of nonagenarians, especially in patients aged 90 years or more and with head and neck cancer (HNC). We made one of the first retrospective study of the feasibility and safety of radiotherapy in this population with HNC. Records of radi…

OBJECTIVES: In this study, we aimed to evaluate changes in frontal plane (anatomical axis) and sagittal plane (tibial slope, patellar height) parameters following closed-wedge high tibial osteotomy (HTO) and possible correlations between them. PATIENTS AND METHODS: Between June 2003 and May 2007, 15 knees of the 13 fe…

A decrease in sensory nerve action potentials (SNAP) amplitude has been recently reported in some patients during the course of multifocal motor neuropathy with conduction blocks (MMNCB). It is not known if those patients have different clinical expression and disability when compared with typical MMNCB. Clinical, biol…

AIMS: Rectal suction biopsy, the gold standard for the diagnosis of Hirschsprung disease, has been associated with a varying incidence of complications and inadequate biopsy. The rbi2 is a modern alternative to the 'Noblett' biopsy forceps and has recently become available. The aim of this study was to compare the perf…

PURPOSE: Resection of colorectal liver metastases (CLM) in selected patients has evolved as the standard of care during the last 20 years. In the absence of prospective randomized clinical trials, a survival benefit has been deduced relative to historical controls based on actuarial data. There is now sufficient follow…

Hypertrophic cardiomyopathy is a complex and heterogeneous disease. Although most patients experience just a few symptoms, and have a good prognosis, there are others whose symptoms are severe and progressive, determined by different pathophysiological elements such as diastolic dysfunction, myocardial ischemia, arrhyt…

In academic years 2002/3-2004/5, the use of alcohol was investigated by anonymous questionnaire in 1,032 first and third year pharmacy students in the Czech Republic. Frequencies of beer, wine and spirits use, the age of the first contact with alcoholic beverages, the age of the first drunkenness and the frequency of d…

The forest age mosaic is a fundamental attribute of the North American boreal forest. Given that fires are generally lethal to trees, the time since last fire largely determines the composition and structure of forest stands and landscapes. Although the spatiotemporal dynamics of such mosaics has long been assumed to b…

BACKGROUND: Previous studies have not shown a correlation between knuckle cracking (KC) and hand osteoarthritis (OA). However, one study showed an inverse correlation between KC and metacarpophalangeal joint OA. METHODS: We conducted a retrospective case-control study among persons aged 50 to 89 years who received a r…

Predicting the effects of future global changes on species requires a better understanding of the ecological niche dynamics in response to climate; the large climatic fluctuations of the last 50,000 years can be used as a natural experiment to that aim. Here we test whether the realized niche of horse, aurochs, red dee…