PURPOSE: In order to evaluate the efficacy of scalp cooling for the prevention of chemotherapy-induced alopecia (CIA), it is essential to precisely quantify the amount of hair mass that is present. We wanted to determine if the hair mass index (HMI), obtained by cross-section trichometry (CST), was a suitable parameter ...

ABSTRACT: BACKGROUND: Adolescence is an established period of physical activity decline. Multi-component school-based interventions have the potential to slow the decline in adolescents' physical activity; however, few interventions have been conducted in schools located in low-income or disadvantaged communities. This study aims to assess the effectiveness of a multi-component school-based ...

Abstract Background: Studies about the relationship of apolipoproteins (apo) and metabolic syndrome in children are scarce. In this study, we analyze apo levels and determine the best cutoff point of the apoB/A-I ratio to diagnose dyslipidemia in prepubertal children with metabolic syndrome. Methods: A community-based, cross-sectional study that enrolled 337 ...

The frequent use of gentamycin (GM) ointment for the treatment of skin infections has led to an increase in the number of GM-resistant clinical isolates of Staphylococcus aureus. We examined the ultrastructural characteristics of 14 clinical strains of S. aureus by transmission electron microscopy. Seven of these isolates were GM-resistant, ...

The bladder is a hollow organ that can be treated locally by transurethral catheter for intravesical drug instillation or cystoscopy for intravesical drug injection. With advancing technology, local organ-specific therapy and drug delivery is of expanding interest for treating dysfunctional bladder, including interstitial cystitis/bladder pain syndrome, overactive bladder and sterile ...

A novel Gram-negative, spiral shaped, motile bacterium, designated strain NIO-S6(T), was isolated from a sediment sample collected from Off-shore Rameswaram, Tamilnadu, India. Strain NIO-S6(T) was found to be positive for oxidase, DNase and lysine decarboxylase activities and negative for catalase, gelatinase, lipase, ornithine decarboxylase, nitrate reductase, aesculinase, amylase and urease ...

This paper examines comprehensive data on arrests for HIV-specific crimes within a single jurisdiction, the Nashville Tennessee prosecutorial region, over 11 years. There were 25 arrests for HIV exposure and 27 for aggravated prostitution. Eleven of the arrests for HIV exposure involved nonsexual behaviors; none alleged transmission. Sixteen of the arrests ...

Heart failure (HF) is a complex clinical syndrome with a constantly increasing incidence and prevalence in western countries. Total absence of sexual activity is registered in 30% of HF patients. Moreover, HF-induced reduction in exercise tolerance, side effects of HF medications and the coexistence of shared risk factors between HF ...

Two intermediates ( and ) are formed consecutively in the reaction of a diiron(iii) complex [Fe(III)(2)(μ-O)(OH)(H(2)O)(TPA)(2)](ClO(4))(3) (TPA = tris(2-pyridylmethyl)amine, tris(picolyl)amine) with H(2)O(2) in CH(3)CN at -40 °C. Low-temperature stopped-flow studies showed that both species are kinetically competent in oxidation of phosphines and phenols. The first intermediate () reacts with substrates ...

BACKGROUND: Relatively little is known about the prevalence of acute kidney injury developing outside a hospital setting (CA-AKI) or the impact of CA-AKI on short-term or long-term clinical outcomes. The objective of this study was to compare the prevalence, causes, severity, and outcomes of patients with CA-AKI and hospital acquired ...

BACKGROUND: We aimed to investigate the effect of single, high-dose intramuscular cholecalciferol on vitamin D3 and intact parathyroid hormone (iPTH) levels in children with chronic kidney disease (CKD). METHODS: Between January 2012 and June 2012, we conducted a prospective, uncontrolled study at the Pediatric Nephrology Unit of King Abdulaziz University ...

Context: Epidemiological studies have shown that despite mortality due to communicable diseases, poverty and human conflicts, the incidence of dementia increases in the developing world in tandem with the ageing population. Although some FDA approved drugs are available for the treatment of dementia, the outcomes are often unsatisfactory. In traditional ...

As an aggressive cancer with high morbidity, malignant glioma always has a poor prognosis even after surgery, chemotherapy and radiotherapy. Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) shows a strong apoptosis-inducing effect on a variety of cancer cells including glioma. However so far, TRAIL delivery mediated by adenoviral vectors lacks tumor ...

Two studies examined the feasibility, utility, and validity of Ecological Momentary Assessment (EMA) and Recurrence Quantification Analysis (RQA) in assessing emotion dysregulation in children with Attention-Deficit/Hyperactivity Disorder (ADHD). In Study 1, 11 parents of children with ADHD ages 8-11 completed EMA-based ratings of their children's mood three times daily for ...

ABSTRACT: BACKGROUND: Women facing social and economic disadvantage in stressed communities of developing countries are at greater risk due to health problems. This paper investigates the relationships between structural, health and psychosocial predictors among women in mining and agricultural communities. This paper is a report of a study of the ...

Multiple sclerosis is a neurological disorder that presents with symptoms including inflammation, neurodegeneration, and demyelination of the central nervous system (CNS). Secondary progressive multiple sclerosis (SPMS) manifests with serious physical disability. To quantitatively analyze differential protein expression in patients with SPMS, we performed two-dimensional fluorescence difference in-gel electrophoresis, followed by ...

The Korean population in the US increased by a third between 2000 and 2010. Korean women in the US report low calcium intake and relatively high rate of fractures. However, little is known about the prevalence of osteoporosis among Korean American women. This paper examined the relationship between prevalence of ...

Fatigue is commonly reported in many neurologic illnesses, including multiple sclerosis, Parkinson disease, myasthenia gravis, traumatic brain injury, and stroke. Fatigue contributes substantially to decrements in quality of life and disability in these illnesses. Despite the clear impact of fatigue as a disabling symptom, our understanding of fatigue pathophysiology is ...

Competition between microbial species is a product of, yet can lead to a reduction in, the microbial diversity of specific habitats. Microbial habitats can resemble ecological battlefields where microbial cells struggle to dominate and/or annihilate each other and we explore the hypothesis that (like plant weeds) some microbes are genetically ...

PURPOSE: To assess the effects of short-acting nitrates on exercise stress test (EST) results and the relation between EST results and coronary blood flow (CBF) response to nitrates in patients with microvascular angina (MVA). METHODS: We completed 2 symptom/sign limited ESTs on 2 separate days, in a random sequence and ...

The tree shrew (Tupaia belangeri chinensis) is a squirrel-like lower primate or a close relative of primates, commonly used as an animal model in biomedical research. Despite more than three decades of usage in research, the clear relationships between body weight, fasting blood glucose concentration, sex and age among tree ...

The migration of leukocytes from the bloodstream into the central nervous system (CNS) is a key event in the pathogenesis of inflammatory neurological diseases and typically involves the movement of cells through the endothelium of post-capillary venules, which contains intercellular tight junctions. Leukocyte trafficking has predominantly been studied in animal ...

Glioblastoma multiforme (GBM) is the most common and the most aggressive primary malignant tumor of the brain. Prognostic factors in GBM can be sorted as age, tumor localization, tumor diameter, symptom period and type, the extent of surgery, postoperative tumor volume, and adjuvant radiotherapy and/or chemotherapy status. Besides the interactions ...

Context: The heart is one of the target organs susceptible to attack by sepsis, and protection of the cardiac function in sepsis or alleviation dysfunction caused by sepsis appears a serious and urgent problem. Objective: This study was designed to explore the effect of curcumin on myocardial injury induced by ...

By random integrative mutagenesis with a kanMX4 cassette in Kluyveromyces marxianus DMKU 3-1042, we obtained three mutants of COX15, ATP25 and CYC3 encoding a cytochrome oxidase assembly factor (singleton), a transcription factor required for assembly of the Atp9p subunit of mitochondrial ATP synthase and cytochrome c heme lyase, respectively, as ...

Peanut is a major agronomic crop within the legume family and an important source of plant oil, proteins, vitamins, and minerals for human consumption, as well as animal feed, bioenergy, and health products. Peanut genomic research effort lags that of other legumes of economic importance, mainly due to the shortage ...

BACKGROUND: In the treatment of melanoma, inguinal lymph node dissection (ILND) is the standard of care for palpable or biopsy-proven lymph node metastases. Wound complications occur frequently after ILND. In the current study, the multicenter American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) was utilized to examine ...

Background:Neuron-glia-related cell-adhesion molecule (Nr-CAM) is another potential membrane-bound target molecule for specific prostate cancer therapy. The role of Nr-CAM in normal and neoplastic prostate tissue has not been extensively studied. The aim of our study is to evaluate the prevalence of Nr-CAM expression in prostate cancer and to explore its ...

AIM: Acute gastroenteritis (AGE) has been a significant component of the clinical load in the short stay unit (SSU) at the Royal Children's Hospital (RCH) since its establishment in 2004. Since the introduction of routine rotavirus immunisation in Australia in 2007 there has been a clinical impression of a substantial ...

Adenoviral (AdV) keratoconjunctivitis usually presents as a follicular conjunctivitis, with a pre-auricular lymphadenopathy and punctate epithelial keratitis. It is most commonly caused by adenoviral serotypes 8, 19, and 37 from subgenus D(1) . Most patients have a self-limited disease of one to two weeks duration and usually the virus cannot ...

Metalloestrogens are metals that activate the estrogen receptor in the absence of estradiol. The metalloestrogens fall into two subclasses: metal/metalloid anions and bivalent cationic metals. The metal/metalloid anions include compounds such as arsenite, nitrite, selenite, and vanadate while the bivalent cations include metals such as cadmium, calcium, cobalt, copper, nickel, ...

Abstract Purpose: To investigate the effects of mirror therapy (MT) in restoring hand function in patients with active range of motion (AROM) impairments following orthopaedic injuries. Method: In a randomized controlled trial (RCT), 30 patients with active ROM impairment (8 men and 22 women; mean age: 38 years) were measured. ...

Bovine tuberculosis (BTB) is an important neglected zoonosis that affects livestock, wildlife and human. A study to determine prevalence and geospatial clusters for BTB was conducted from June 2010 to March 2012 at livestock-wildlife interface areas (LWIA). A total of 1,288 cattle located in vicinity of Mikumi-Selous ecosystem Tanzania were ...

This study develops a Science-Technology-Society (STS)-based science ethics education program for high school students majoring in or planning to major in science and engineering. Our education program includes the fields of philosophy, history, sociology and ethics of science and technology, and other STS-related theories. We expected our STS-based science ethics ...

The serotonin (5-HT) type 7 receptor is expressed throughout the CNS including the hippocampus. Long-term (2-24 h) activation of 5-HT7 receptors regulates growth factor receptor expression, including the expression of platelet-derived growth factor (PDGF) β receptors. Direct activation of PDGFβ receptors in hippocampal and cortical neurons as well as primary ...

Chest pain in the absence of identified cardiac cause, or non-cardiac chest pain (NCCP), is a common condition that may result in impaired quality of life. Theories of NCCP put forward that patients who react to cardiopulmonary sensations with fear may avoid activities that elicit cardiac sensations. Co-morbid psychiatric disorders, ...

BACKGROUND: Urinary calprotectin has recently been identified as a promising biomarker for the differentiation of prerenal and intrinsic acute kidney injury (AKI). The present study compares the diagnostic performance of calprotectin and neutrophil gelatinase-associated lipocalin (NGAL) in this differential diagnosis. METHODS: Urinary calprotectin and NGAL concentrations were assessed in a ...

RATIONALE: Intravenous thrombolysis with recombinant tissue Plasminogen Activator improves outcomes in patients treated early after stroke but at the risk of causing intracranial hemorrhage. Restricting recombinant tissue Plasminogen Activator use to patients with evidence of still salvageable tissue, or with definite arterial occlusion, might help reduce risk, increase benefit and ...

The presence of free-floating right-heart thrombus has been reported in a cardiac arrest patient in the periarrest period. Free-floating right atrial thrombus is a rare phenomenon seen in patients developing severe pulmonary embolism, and is associated with increased mortality. However, there have been no previously reported cases of right-heart thrombus ...

Herein, we report results from a study of birth weight distribution among boys and girls born in Norway in 2008. As our primary interest was to detect differences in the variability between the two sexes, we used the quantile distance function to describe the difference between two distribution functions. We ...

BACKGROUND: We sought to define the risk factors present at admission for VTE in medical inpatients and develop a risk model for clinical use. METHODS: Between January 2002 and June 2009, 299 cases of hospital-acquired VTE on medical services were frequency matched to 601 controls. Records were abstracted using a ...

ABSTRACT: BACKGROUND: Currently, the step-wise integration of tet-dependent transactivator and tet-responsive expression unit is considered to be the most promising tool to achieve stable tet-controlled gene expression in cell populations. However, disadvantages of this strategy for integration into primary cells led us to develop an "All-In-One" vector system, enabling simultaneous ...

Lysosome is a key subcellular organelle in the execution of the autophagic process and at present little is known whether lysosomal function is controlled in the process of autophagy. In this study, we first found that suppression of mammalian target of rapamycin (mTOR) activity by starvation or two mTOR catalytic ...

Abstract Background: No universal consensus about optimal modality for treating the recalcitrant multiple common warts (RMCW). Objective: To evaluate the immunological mechanisms and clinical therapeutic effect of using of intralesional (PPD) in the treatment of (RMRMCW). Methods: The study included 40 patients with (RMCW). They were randomly assigned to two ...

Context: Homocysteine-induced endothelial cellular senescence may contribute to some cardiovascular disorders. Icariin (ICA), a flavonoid derived from Epimedium sagittatum Maxim. (Berberidaceae), has been reported to increase production of nitric oxide (NO) and reduce reactive oxygen species (ROS) levels in human umbilical vein endothelial cells (HUVECs). Objective: To observe the effects ...

Gas vesicle formation in haloarchaea requires the expression of the p-vac region consisting of 14 genes, gvpACNO and gvpDEFGHIJKLM. Expression of gvpFGHIJKLM leads to essential accessory proteins formed in minor amounts. An overexpression of gvpG, gvpH or gvpM in addition to p-vac inhibited gas vesicle formation, whereas large amounts of ...

Fremont cottonwood seedlings are vulnerable to water stress from rapid water-table decline during river recession in spring. Water stress is usually cited as the reason for reduced establishment, but interactions of water stress with microclimate extremes are more likely causes of mortality. We assessed photosynthetic responses of Fremont cottonwood seedlings ...

Dietary preference for fat may increase risk for obesity. It is a complex behavior regulated in part by the amygdala, a brain structure involved in reward processing and food behavior, and modulated by genetic factors. Here, we conducted a genome-wide association study (GWAS) to search for gene loci associated with ...

Growing evidence supports the inclusion of patient empowerment as a key ingredient of care for patients with chronic conditions. In recent years, several studies based on patient empowerment, have been carried out in different European countries in the context of general practice and primary care to improve management of chronic ...

A major concern in cancer therapy is resistance of tumors such as human non-small cell lung cancer and esophageal cancer to radiotherapy. Intrinsic radioresistance of these cancer cells limits therapeutic efficiency. Here, we determined in two cancer cell lines the potential radiosensitizing activity of Tat-SmacN7, a small molecule compound, which ...