In this review we discuss the position of electrical neuromodulation as a safe and reversible adjuvant therapy for treatment of patients with chronic cardiac diseases who have become refractory to conventional strategies. In patients with chronic refractory angina, electrical neuromodulation, independent of the applied modality, has shown to reduce complaints ...

Hypertension is one of the most prevalent cardiovascular risk factors. Despite this high prevalence and a broad availability of effective pharmaceutical agents, a significant proportion of patients do not reach treatment goals. Partly this can be explained by secondary causes of hypertension or non-compliance of patients. Nevertheless, a subgroup of ...

The effect of hepatitis C virus (HCV) on antiretroviral therapy (ART) response in patients in sub-Saharan Africa is unknown. We studied 1431 HIV-infected ART initiators in Jos, Nigeria, of whom 6% were HCV coinfected. A similar proportion of HIV/HCV-coinfected and HIV-monoinfected patients achieved HIV RNA <400 copies per milliliter after ...

The nucleus accumbens (NAc) has been considered as a novel target of deep brain stimulation (DBS) for intractable psychiatric disorders. Quite a few questions exist about this new treatment, and might be explored in nonhuman primate models. There are several reports on DBS of brain nucleus other than NAc in ...

Brain weight and size are known to be reduced in adult leptin-deficient Lep/Lep (OB) mice when compared with the wild-type (+/+) mice (C57BL/6: B6). We here analyzed leptin's effects on myelination by examining morphometrically the myelin sheath (MS) in the cerebrum of postnatal day (P) 14 and P28 OB that ...

Previous studies have suggested that professional musicians comprehend features of music-derived sound even if the sound sequence lacks the traditional temporal structure of music. We tested this hypothesis through behavioral and functional brain imaging experiments. Musicians were better than nonmusicians at identifying scrambled pieces of piano music in which the ...

It is known that transcranial direct current stimulation (tDCS) can induce polarity-specific shifts in brain excitability of the primary motor cortex (M1) with anodal tDCS enhancing and cathodal tDCS reducing cortical excitability. However, less is known about its impact on specific intracortical inhibitory mechanisms, such as γ-aminobutyric acid B (GABAB)-mediated ...

Sedentary plant-parasitic nematodes engage in a long-lasting and intimate relationship with their host plant. This interaction starts in the soil when freshly hatched infective juveniles are attracted to specific parts of a host plant root system. Little is known of what determines the attractiveness of host plant roots, but a ...

This article presents an international perspective of the proposed changes to the DSM-5 for learning disabilities (LD) and attention-deficit/hyperactivity disorders (ADHD) across ten countries: Australia, Germany, Greece, India, Israel, Italy, Spain, Taiwan, the United Kingdom, and the United States. We provide perspectives of the present situation for youth with LD ...

The importance of phytohormone balance is increasingly recognized as central to the outcome of plant-pathogen interactions. Next to their well-known developmental role, brassinosteroids (BR) were recently found to be involved in plant innate immunity. In this study, we examined the role of BR in rice (Oryza sativa) innate immunity during ...

Showerheads support the development of multi-species biofilms that can be unsightly, produce malodor, and may harbor pathogens. The outer-surface spray-plates of many showerheads support visible biofilms that likely contain a mixture of bacteria from freshwater and potentially from human users. Coaggregation, a mechanism by which genetically distinct bacteria specifically recognize ...

Cryoglobulinemia vasculitis (CryoVas) is a small-vessel vasculitis associated with chronic infections [in particular hepatitis C virus, (HCV)], autoimmune disorders and B-cell lymphoproliferative disorders. The most recent studies on its diagnosis, prognosis and therapeutic management are reviewed here. Large series of patients with HCV-positive and negative mixed CryoVas and patients with ...

The natural chemical compounds radicicol, polygodial and ubiquinone-10 (Q10) have previously been identified as inhibitors of metamorphosis in ascidian larvae. Accordingly, they have potential as a specific remedy for the costly problem of fouling ascidians in bivalve aquaculture. In this study, these compounds were screened for their effects on the ...

The purpose of this study is to review recent evidence of the effects of enhanced depression care, focusing (1) on symptomatic, functional and economic outcomes and (2) across different countries, (3) ethnic groups and (4) settings. Collaborative care is currently by far the most influential and best studied method to ...

The root-knot nematode, Meloidogyne incognita, is an obligate parasite which depends entirely on the host plant for its nutrition. Root-knot nematodes induce the formation of a highly specialized feeding site consisting of several giant cells surrounded by a network of vascular tissues. Nutrients, including amino acids and sugars, are transferred ...

Asthma outcomes constitute the cornerstone of asthma clinical research. Despite their known importance, it has been difficult for researchers to standardize these outcomes in large part because of the heterogeneity of the disease. This review seeks to provide an overview of recent recommendations for standardization of asthma outcomes in clinical ...

Thy-1 is a marker of retinal ganglion cell (RGC) differentiation. Optic nerve injury triggers reduction of Thy-1 promoter activation followed by retinal ganglion cell (RGC) death. This study determined whether MS-275, an inhibitor of the histone deacetylases 1 and 3, can inhibit these changes. Mice expressing cyan fluorescent protein (CFP) ...

Cocaine use is associated with several rheumatic syndromes. This review summarizes these clinical manifestations and highlights recent developments linked to levamisole-adulterated cocaine. Cocaine use has been linked to several distinctive syndromes that can be difficult to distinguish from idiopathic rheumatic diseases. These disorders can range in severity from purely cosmetic ...

Increasing global demand for water reclamation has driven the widespread development of membrane processes, where membrane biofouling due to microbial attachment onto membrane surfaces remains the biggest challenge. Given the potential ability of microbubbles (MBs) to generate pressure waves upon collapse, the responses of biofilms of different ages on nylon ...

In British Columbia, some tree planting operations require workers to fertilize planted seedlings with polymer-coated nitrogen, phosphorus, and potassium (NPK) fertilizers. This study examined respiratory and dermal health associated with fertilizer exposure among tree planters. We interviewed 223 tree planters using an adapted version of the American Thoracic Society questionnaire ...

Literature published over the past few years indicates that bipolar disorder has an inflammatory component but does not explicitly define bipolar disorder as an inflammatory or a noninflammatory condition. Recent studies have shown that bipolar disorder involves microglial activation and alterations in peripheral cytokines and have pointed to the efficacy ...

Pathological deposition of fibrous matrix in organs is a major problem and contributes to as many as 45% of all natural deaths. Chronic kidney disease affects 8% of the US population, and is characterized by fibrotic processes. It frequently progresses to organ failure and is a major cause of cardiovascular ...

The interactions between aphids and their host plants seem to be analogous to those of plant-microbial pathogens. Unlike microbial pathogen effectors, little is known about aphid effectors and their ability to interfere with host immunity. To date, only three functional aphid effectors have been reported. To identify potato aphid (Macrosiphum ...

DSM-5 and ICD-11 have proposed new psychiatric diagnoses to describe persistent and severe grief reactions. These initiatives have sparked much controversy because of concerns that diagnosing grief responses may overpathologize normative distress following bereavement. This review outlines the evidence for diagnosing grief. Multiple studies indicate that, more than 6 months ...

This review summarizes the phenotyping of refractory asthma with an emphasis on how direct bronchoscopic observation and analysis of bronchoalveolar lavage (BAL), biopsy, and brushings of the airways helps direct specific personalized therapy. Additional testing used in phenotyping asthmatic patients is reviewed. Several studies and publications over the past decade ...

Plant-parasitic root-knot and cyst nematodes have acquired the ability to induce remarkable changes in host cells during the formation of feeding sites. Root-knot nematodes induce several multinucleate giant cells inside a gall whereas cyst nematodes provoke the formation of a multinucleate syncytium. Both strategies impinge on the deregulation of the ...

The aim of this article is to examine the evidence for the effectiveness of systemic corticosteroids in managing acute asthma in children as it relates to the timing of its administration. Three themes relevant to the timing of systemic corticosteroid administration as it relates to managing acute asthma in children ...

Gastroesophageal reflux disease (GERD) is common in children with asthma and may be present with or without symptoms. Clinicians, influenced by position statements in national guidelines, have routinely treated children with poorly controlled asthma with various anti-GERD medications. This practice is based on the pervasive but unproven belief that GERD ...

This review summarizes recent neurocognitive research to better delineate the nosology, prognostication and cause underlying borderline personality disorder (BPD). BPD had marked clinical heterogeneity with high comorbidity. Executive dysfunction in this disorder was linked to suicidality and treatment adherence, and may serve as an endophenotype. BPD was also characterized by ...

The clinical significance of myocardial bridging has been a subject of discussion and controversy since the introduction of coronary arteriography (CAG) in the early 1960s. More recently computed tomography coronary angiography (CTCA) has made it possible to visualise the overlying muscular bands and appears to have a higher sensitivity for ...

The hydrodynamic performance of two, recently developed, nanostructured and fluorinated polymer coatings was explored in a systematic experimental study using the Newcastle University Cavitation Tunnel. The experiments consisted of testing the two coatings on an axisymmetric body apparatus to measure their boundary layer flow and frictional drag simultaneously. The tests ...

Quagga mussels (Dreissena rostriformis bugensis) have created economic and ecological impacts in the western United States since their discovery in 2007. This study focuses on chemical control for preventing the spread of these mussels. The effectiveness of EarthTec® in killing quagga mussels (adults, juveniles, and veligers) in Lake Mead, Nevada-Arizona, ...

7-Carboxy-7-deazaguanine (CDG) synthase (QueE) catalyzes the complex heterocyclic radical-mediated conversion of 6-carboxy-5,6,7,8-tetrahydropterin (CPH(4)) to CDG in the third step of the biosynthetic pathway to all 7-deazapurines. Here we present a detailed characterization of QueE from Bacillus subtilis to delineate the mechanism of conversion of CPH(4) to CDG. QueE is a ...

Follicle flushing has been proved to be ineffective in polyfollicular in vitro fertilization. To analyze the effect of flushing in monofollicular in vitro fertilization we aspirated and then flushed the follicles in 164 cycles. Total oocyte yield/aspiration was 44.5% in the aspirate, 20.7% in the 1(st) flush, 10.4% in the ...

The capacity of cytochrome b(5) (b(5)) to influence cytochrome P450 activities has been extensively studied and physiologically validated. Apo-b(5) enhances the activities of CYP3A4, CYP2A6, CYP2C19, and CYP17A1 but not that of CYP2E1 or CYP2D6, suggesting that the b(5) interaction varies among P450s. We previously showed that b(5) residues E48 ...

Methacrylic monomers containing a (phenylene)azobenzene unit substituted with a lateral cyano group and alkyl chains of different length are synthesized and characterized by NMR techniques. Their liquid-crystalline properties are studied by differential scanning calorimetry, polarizing optical microscopy, and X-ray diffraction. All monomers exhibit a mesomorphic behavior that extends over wide ...

We show that peripheral nitro groups enhance the maximum two-photon absorption cross-section of trans-A(2) B(2) -porphyrins bearing two phenylethynyl substituents by more than one order of magnitude. Maximum values as high as 1000 GM result from realization of suitable conditions for effective resonance enhancement along with a lowering of the ...

The study investigated the efficacy and safety of a balloon expandable, sirolimus-eluting stent (SES) in patients with symptomatic infrapopliteal arterial disease. Results of infrapopliteal interventions using balloon angioplasty and/or bare stents are limited by a relatively high restenosis rate, which could be potentially improved by stabilizing the lesion with a ...

Atrial fibrillation (AF) is associated with increased risk for stroke and systemic embolism. There is plausible evidence linking inflammation to the initiation and perpetuation of AF and AF-related thrombosis. Various inflammatory markers (C-reactive protein, tumor necrosis factor-α, interleukin-2, interleukin-6, and interleukin-8) have been associated with AF. Proposed mechanisms linking inflammation ...

The purpose of this study was to characterize long-term outcomes of percutaneous coronary intervention (PCI) in elderly diabetic patients in routine practice. Although drug-eluting stent (DES) implantation in diabetic patients is common practice, pivotal randomized trials enrolled <2,500 diabetic patients, most of whom were <65 years of age. Data from ...

This study sought to estimate the costs of a national electrocardiographic (ECG) screening of athletes in the United States and the number of lives that would be saved by that program. A single study from Italy suggests that mandatory ECG screening of athletes reduces their risk of sudden cardiac death. ...

Pyodermatitis-pyostomatitis vegetans is a rare mucocutaneous dermatosis characterized by pustular and vegetating lesions of the skin and oral mucosa. It is considered a highly specific marker for inflammatory bowel diseases. The authors describe a case of pyodermatitis-pyostomatitis vegetans in a pediatric patient who presented marked clinical improvement after beginning treatment ...

Several CD14 gene-environment interactions in relation to the development of allergic diseases have been reported, but the underlying biological mechanisms are unclear. We recently showed that CD14 methylation increased during childhood, parallelling a decreased impact of CD14 polymorphisms on soluble CD14 levels. Here, we aim to explore whether environmental stimuli ...

HLA-B27 is associated with spondyloarthritis, a group of diseases that includes psoriatic arthritis. To describe the HLA-B27 frequency in a group of Brazilian patients with psoriatic arthritis and correlate its presence or absence with their clinical manifestations. Cross-sectional study with 44 psoriatic arthritis patients of a Rheumatology clinic. Demographic and ...

Proliferating trichilemmal tumor is a rare tumor originating in the external root sheath, that is usually found in the scalp of middle-aged or elderly females. Its histologic appearance may not correlate with its clinical behavior. In addition, there are no guidelines available for the treatment of these tumors, making its ...

Alamein Marina Lagoon is one of six lagoons, lying on the Egyptian Mediterranean Coast. Between 1988 and 1995, a large-scale recreational compound called Alamein Marina Touristic Village was established to contain most of these lakes. The study aims to assess the quality of Alamein Marina Lagoon water in an attempt ...

Background: Multiple carcinoid tumors of the small intestine are rare and are very difficult to detect preoperatively. Case Report: A 75-year-old woman in whom the bleeding focus could not be found by upper and lower endoscopy and abdominal CT was admitted for evaluation of anemia. We examined the patient with ...

Antibody-mediated rejection (AMR) typically occurs early after transplantation in approximately 5%-7% of recipients. The literature reports suggest that 12%-37% of kidney transplant recipients with acute AMR do not respond to treatment and eventually lose their grafts. The proteasome inhibitor bortezomib is currently approved by the Food and Drug Administration for ...

This clinical report describes the diagnosis and the management of isolated-type recession defects of complex etiology in 2 healthy postorthodontic patients. The lesions were confined to 1 mandibular incisor and were associated with an abnormal buccolingual inclination of the affected tooth despite a lingual retainer made with a round stainless ...

Abstract Bovine embryonic stem cells (ESCs) are a powerful tool for agricultural and biomedical applications. The purpose of this study was to introduce a new method for generating bovine ESCs. Mechanically isolated bovine inner cell masses (ICMs) from in vitro-produced blastocysts were cultured individually on a 10-μL mouse embryonic fibroblast ...