98,336 papers found

A study was designed to determine the frequency of needle-stick injuries, immunization status for hepatitis B virus (HBV) and sero-prevalence of HBV, hepatitis C virus (HCV), and human immunodeficiency virus (HIV) infections among operation room personnel. Self-assessment questionnaires were completed and blood tested…

Social factors influencing diarrhoea prevalence rates, in Saudi communities, were studied during 1991 taking statistically representative samples from the whole population. The factors included mother's age, child's age, birth order, parent's education, feeding pattern, and urban, rural, and regional residences. This s…

OBJECTIVES: Radiation treatment for laryngeal cancer has been shown to cause tissue changes to the vocal folds, which can result in degradation of voice. Our objective in this study was to investigate changes in perceptual, acoustic, and patient-reported outcomes over an extended period of follow-up after radiation. D…

To compare the characteristics of MSM with different types of primary sexual partners and to analyze the factors associated with MSM not being tested for HIV in the last six months.MSM were recruited in nine cities of Shandong Province from April to July 2021, and face-to-face questionnaires were conducted to collect i…

IMPORTANCE: End-of-life care costs are high and decedents often experience poor quality of care. Numerous factors influence changes in site of death, health care transitions, and burdensome patterns of care. OBJECTIVE: To describe changes in site of death and patterns of care among Medicare decedents. DESIGN, SETTING…

CONTEXT: Surgery for the rheumatoid cervical spine has been shown to stabilize the unstable spine; arrest/improve the progression of neurological deficit, help neck pain, and possibly decelerate the degenerative disease process. Operative intervention for the rheumatoid spine has significantly changed over the last 30…

During the last two decades, mass spectrometry (MS) has been increasingly used in the environmental sciences with the objective of investigating the presence of organic pollutants. MS has been widely coupled with chromatographic techniques, both gas chromatography (GC) and liquid chromatography (LC), because of their c…

DNA sequencing techniques have evolved rapidly in the last 5 years by the introduction of new sequencing machines, denominated second-generation sequencers, next-generation sequencers or massive parallel sequencers. These technologies make it possible to determine the complete sequence of the human genome, or selected…

OBJECTIVE: Interleukin (IL)-2 therapy leads to significant CD4 cell increases in HIV-infected patients. Since phase III trials are ongoing, studies supporting the long-term feasibility of this strategy are needed. METHODS: We studied the long-term outcomes of 131 patients treated with IL-2 in two studies initiated eit…

BACKGROUND: Low back pain (LBP) is a burdensome problem affecting amateur cyclists. This cross-sectional study analysed Italian amateur cycling cohort's demographic and sport-specific characteristics, the prevalence and characteristics of LBP among this population, its possible association factors, the management strat…

BACKGROUND: Mental fatigue is usually accompanied by a sense of weariness, reduced alertness, and reduced mental performance, which can lead to accidents, decrease of productivity in workplace and several other health hazards. OBJECTIVE: The aim of this study was to assess mental fatigue of students while reading for…

BACKGROUND: Limited data exists regarding the clinical course and outcomes of children with primary focal segmental glomerulosclerosis (FSGS) from low- and middle- income countries. METHODS: Children aged 1-18 years with biopsy-proven primary FSGS followed from January 2010-June 2023 in a tertiary-care center wer…

BACKGROUND: Complex anatomy of the proximal femur makes total hip arthroplasty (THA) more challenging. Short, straight, fluted and conical titanium stem like the Wagner Cone can be helpful to address small femoral canal, increased femoral neck version, important leg length discrepancy or proximal femoral deformity. The…

BACKGROUND: Although many observers believe that cancer chemotherapy is overused at the end of life, there are no published data on this. OBJECTIVE: To determine the frequency and duration of chemotherapy use in the last 6 months of life stratified by type of cancer, age, and sex. DESIGN: Retrospective cohort analysi…

UNLABELLED: Nationwide hip fracture incidence in the Austrian population was assessed over a period of 30 years (1989-2018), including 20 years data from a previous study and a recent 10 years follow-up. While absolute numbers in men continued to increase, absolute numbers in women and age-standardized i…

OBJECTIVE: To Investigate the cervical cancer patients' knowledge and situation concerning cervical cancer screening and explore the connection of cervical cancer screening status and clinical stage at diagnosis of cervical lesions. METHODS: Questionnaires were done for the cervical cancer patients who went to Peking…

BACKGROUND: COPD exacerbations accelerate disease progression. AIMS: To examine if COPD characteristics and systemic inflammatory markers predict the risk for acute COPD exacerbation (AECOPD) frequency and duration. METHODS: 403 COPD patients, GOLD stage II-IV, aged 44-76 years were included in the Bergen COPD Cohort…

BACKGROUND AND AIMS: Orphan diseases, or rare diseases, are defined in Europe as diseases that affect less than 5 out of every 10,000 citizens. Given the small number of cases and the lack of profit potential, pharmaceutical companies have not invested much in the development of possible treatments. However, over the l…

To investigate the usage of functional neuroimaging as a prognostic tool for seizure recurrence and long-term outcomes in patients with multilobar resection, we recruited 90 patients who received multilobar resections between 1995 and 2013 with at least 1-year follow-up (mean 8.0 years). All patients were monitored usi…

OBJECTIVE: To discuss short-term effect of rotating hinge knee prosthesis. METHODS: From July 2002 to April 2005, 17 cases of severe knee joint deformity and instability received rotating hinge knee prosthesis for total knee arthroplasty. There were 8 males and 9 females, aging from 4l to 79 years. The left joints wer…