Patient attendance at the NDP (52%) and acceptance of QuitlineNC

Patient attendance at the NDP (52%) and acceptance of QuitlineNC services (31%) remained constant. Conclusions: The tobacco use registry’s decision support tool increased evidenced-based tobacco use treatment (referrals, medications,

and counseling) for patients at an academic family medicine clinic. This novel tool offers standardized care for all patients who use tobacco, ensuring improved access to effective tobacco use counseling and medication treatments.”
“The penicillin-binding proteins (PBPs) are peripheral membrane enzymes that catalyze the final steps for the biosynthesis of the essential bacterial LDK378 solubility dmso cell wall heteropolymer peptidoglycan. Bacteria produce a number and variety of PBPs which are classified as either high molecular weight or low molecular weight PBPs. The high molecular weight PBPs are multimodular being comprised of an N-terminal membrane anchor followed by a non-pencillin binding domain and a C-terminal penicillin-binding domain. The penicillin-binding domain functions as a serine-acyl this website transpeptidase to catalyze the crosslinking of neighboring glycan strands within the peptidoglycan sacculus. PBP 3 from Escherichia coil has been studied extensively and it has been shown to be responsible for the synthesis of peptidoglycan

during the division and septation of the cells. The opportunistic human pathogen Pseudomonas aeruginosa produces a similar compliment of PBPs to E. coil, but differences in their organization and function have been noted. To investigate these differences further, appropriate quantities of each of the P. aeruginosa PBPs are required in forms amenable for study both in vivo and in vitro. Herein, we describe the cloning and expression of the ftsl gene

encoding PBP 3from P. aeruginosa. The PBP was engineered in soluble form to facilitate its study in vitro and with learn more a hexa-His tag to permit its facile purification by affinity chromatography. The recombinant proteins were demonstrated to bind penicillin and these forms of the PBPs were shown to be useful in studying their localization within their host cells by immunogold transmission electron microscopy. (C) 2010 Elsevier Inc. All rights reserved.”
“Previous reports of functional recovery from spinal cord injury (SCI) in rodents and monkeys after the delayed transplantation of neural stem/progenitor cells (NS/PCs) have raised hopes that stem cell therapy could be used to treat SCI in humans. More research is needed, however, to understand the mechanism of functional recovery. Oligodendrocytes derived from grafted NS/PCs remyelinate spared axons in the injured spinal cord. Here, we studied the extent of this remyelination’s contribution to functional recovery following contusive SCI in mice.

STUDY DESIGN:

\n\nSTUDY DESIGN: Etomoxir molecular weight Prospective cohort study of 175 VLBW infants. The average daily dose of HM (ADDHM) was calculated from daily nutritional data for the first 28 days post birth (ADDHM-Days 1-28). Other covariates associated with sepsis were used to create a propensity score, combining multiple risk factors into a single metric.\n\nRESULT: The mean gestational age and birth weight were 28.1 +/- 2.4 weeks and 1087 +/- 252 g, respectively. The mean ADDHM-Days 1-28 was 54 +/- 39 ml kg(-1) day(-1) (range 0-135). Binary logistic regression analysis controlling for propensity score revealed that increasing ADDHM-Days 1-28 was associated with lower odds of sepsis (odds ratio 0.981,

95% confidence interval 0.967-0.995, P = 0.008). Increasing ADDHM-Days 1-28 was associated

with significantly AZ 628 chemical structure lower NICU costs.\n\nCONCLUSION: A dose-response relationship was demonstrated between ADDHM-Days 1-28 and a reduction in the odds of sepsis and associated NICU costs after controlling for propensity score. For every HM dose increase of 10 ml kg(-1) day(-1), the odds of sepsis decreased by 19%. NICU costs were lowest in the VLBW infants who received the highest ADDHM-Days 1-28.”
“Background: Smoking and physical inactivity constitute a major public health concern for Greece. The purpose of this study was to examine smoking behaviour and physical activity (PA) in Greek health science students.\n\nMethods: click here A standardised questionnaire and the Greek version of IPAQ-short were given to 2000 health science students, randomly selected from five higher education institutions, in order to record smoking behaviour and PA status. All healthy young adults aged 19-30 years old were eligible. The final cohort size

of the study was 1651 students (690 men).\n\nResults: In the overall population, smoking prevalence was 37.6%, with 23.1% being heavy smokers (>= 21 cig/day). Smoking prevalence did not differ significantly between sexes, but heavy smoking was more prevalent in males. Age at smoking initiation was negatively associated with the daily number of cigarettes smoked (smoking volume), but only in females. The prevalence of health-enhancing PA (high PA(class)) was only 14.2%, while 45.4% of the study population was classified as insufficiently active (low PA(class)). Males were more physically active than females. Logistic regression analysis showed a strong inverse association between smoking and PA that was more pronounced in males. Smoking was associated with significantly decreased odds of being either moderately or highly physically active. Smoking volume was also negatively related with PA, but this relation was more pronounced in females.\n\nConclusion: Smoking prevalence and rates of physical inactivity are considerably high in Greek health science students. Smoking was strongly and inversely associated with PA in this sample of Greek young adults.

purpurea in vitro Cell viability was determined by trypan blu

purpurea in vitro.\n\nCell viability was determined by trypan blue exclusion and methylene blue assays. Colony formation was assessed by microtitration cloning assay. DNA synthesis was determined by tritiated thymidine incorporation assay. Cell cycle analysis Selleckchem LY2606368 was carried out by flow cytometry. Apoptosis was observed by DAPI staining assay and Caspase 3/7 activities was measured

using Caspase-Glo(A (R)) 3/7 assay kit.\n\nSantamarine, 9 beta-acetoxycostunolide and 9 beta-acetoxyparthenolide inhibited the growth of L1210 murine leukaemia, CCRF-CEM human leukaemia, KB human nasopharyngeal carcinoma, LS174T human colon adenocarcinoma and MCF 7 human breast adenocarcinoma cells in vitro, with IC(50) in the range of 0.16-1.3 mu g/mL. In L1210 model, santamarine and 9 beta-acetoxycostunolide inhibited L1210 cell growth, colony formation and [(3)H]-thymidine incorporation AZD7762 solubility dmso in time- and concentration-dependent manners. Flow cytometry studies showed that santamarine and 9 beta-acetoxycostunolide blocked L1210 cells in the G(2)/M phase of the cell cycle. DAPI staining and caspase activity assays showed santamarine and 9 beta-acetoxycostunolide

induced apoptosis and activated caspase 3 in L1210 cells.\n\nThese results indicated that santamarine, 9 beta-acetoxycostunolide and 9 beta-acetoxyparthenolide exhibit significant anticancer activities in vitro. The inhibitory effects of santamarine and 9 beta-acetoxycostunolide on L1210 cells are cytotoxic rather than just cytostatic. They block mitosis and reduce uptake of thymidine. The mechanism of the cytotoxicity of santamarine and 9 beta-acetoxycostunolide to L1210 cells Selleck Caspase inhibitor could be related to alkylation of the sulfhydryl enzymes involved in nucleic acids and protein synthesis, as previously found for other sesquiterpenes with the alpha-methylene-gamma-lactone moiety

present in santamarine, 9 beta-acetoxycostunolide and 9 beta-acetoxyparthenolide. It may also be related to suppression of microtubular proteins. Santamarine and 9 beta-acetoxycostunolide induced apoptosis of L1210 cells via activation of caspase 3.”
“The randomized first-line trials, including the CRYSTAL trial, the OPUS trial, and the PRIME trial, have demonstrated the significant efficacy of cetuximab or panitumumab in patients with v-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog (KRAS) wild-type tumors. The addition of an antiepidermal growth factor receptor (anti-EGFR)-directed monoclonal antibody to chemotherapy for these patients significantly improved progression-free survival, response rates, and R0 resection rates to a greater extent than overall survival compared with patients who received chemotherapy alone.

We also contrast these with anecdotal or experimental administrat

We also contrast these with anecdotal or experimental administration of statins

that could equally regulate buy STI571 ADAMTS aggrecanase activity and are available to arthritis sufferers worldwide. Finally, we review the current literature regarding the development of synthetic inhibitors directed toward the aggrecanases ADAMTS4 and ADAMTS5, a strategy that might directly inhibit cartilage destruction and restore joint function in both rheumatoid arthritis and osteoarthritis.”
“Capturing personal health data using smartphones, PCs or other devices, and the reuse of the data in personal health records (PHR) is becoming more and more attractive for modern health-conscious populations. This paper analyses interoperability specifications targeting standards-based communication of computer systems and personal health devices (e.g. blood pressure monitor) in healthcare from initiatives like Integrating the Healthcare Enterprise (IHE) and Continua Health Alliance driven by industry and healthcare professionals. Furthermore it identifies certain contradictions and gaps in the specifications and suggests possible solutions. Despite these shortcomings, the specifications allow fully functional implementations of PHR systems. Henceforth, both big business and small and medium-sized

enterprises (SMEs) can actively contribute to the widespread use Of large-scale interoperable PHR systems. (C) 2013 Elsevier Ltd. All rights reserved.”
“DNA sequencing was used to confirm. Chlamydia trachomatis and Bucladesine order Neisseria gonorrhoeae nucleic acids in endocervical

swab samples. DNA in residues of the samples with positive results by 2 commercial kits was subjected to nested polymerase chain reaction (PCR) amplification. The nested PCR amplicons were used as templates for direct automated DNA sequencing. A 40-base signature find more sequence was sufficient to achieve unequivocal validation of C trachomatis cryptic plasmid and gonococcal opa gene DNA. DNA with a signature sequence specific for C trachomatis was identified in all 14 samples and for N gonorrhoeae in all 13 samples with positive results by the commercial kits for these 2 microbes. In a low-prevalence population, PCR retesting of 289 samples with initial negative results by a non-nucleic acid amplification assay revealed 3 samples positive for C trachomatis and 2 samples positive for N gonorrhoeae that were missed by the commercial kit. DNA sequencing is a useful tool in validating molecular diagnostics.”
“PURPOSE. To test the effect of valacyclovir alone and with aspirin on the asymptomatic shedding of HSV-1 DNA in tears and saliva of healthy individuals.\n\nMETHOD. The subjects (n = 45) were randomized into three groups without regard to age, sex, or race.

Tumour cell growth, cell cycle progression, cell cycle regulating

Tumour cell growth, cell cycle progression, cell cycle regulating proteins and intracellular signalling were then investigated. Short-term application of sunitinib (24hrs) induced cell growth blockade with accumulation in the G2/M phase. RCC cells became resistant to sunitinib after 8weeks, demonstrated by accelerated

cell growth along with enhanced cdk1, cdk2, loss of p27, activation of Akt, Rictor and Raptor. Switching to sorafenib only slightly reduced growth of the sunitinib resistant RCC cells and molecular analysis indicated distinct cross-resistance. In contrast, full response was achieved when the cancer cells were treated with RAD001. p19 and p27 strongly increased, phosphorylated Akt, Rictor and Raptor decreased and the Selleckchem Anlotinib tumour cells accumulated in G0/G1. It is concluded that an mTOR-inhibitor for second-line therapy could be the strategy of choice after first-line sunitinib failure.”
“We report a case of laboratory-confirmed Zika virus infection JNJ-26481585 molecular weight imported into Europe from the Americas. The patient developed fever, rash, and oedema of hands and feet after returning to Italy from Brazil in late

March 2015. The case highlights that, together with chikungunya virus and dengue virus, three major arboviruses are now co-circulating in Brazil. These arboviruses represent a burden for the healthcare systems in Brazil and other countries where competent mosquito vectors are present.”
“Phosphorylation of estrogen receptor alpha at serine 305 (ER alpha S305-P) by protein kinase A (PKA) or p21-activated kinase 1 (PAK1) has experimentally been associated with tamoxifen sensitivity. Here, we investigated the Alisertib order clinical application of this knowledge to predict tamoxifen resistance in ER-positive breast cancer patients. Using immunohistochemistry, a score including PAK1 and co-expression of PKA and ER

alpha S305-P (PKA/ER alpha S305-P) was developed on a training set consisting of 103 patients treated with tamoxifen for metastatic disease, and validated on 231 patients randomized between adjuvant tamoxifen or no treatment. In the training set, PAK1 levels were associated with tumor progression after tamoxifen (HR 1.57, 95% CI 0.99-2.48), as was co-expression of PKA and ER alpha S305-P (HR 2.00, 95% CI 1.14-3.52). In the validation set, a significant tamoxifen benefit was found among the 73% patients negative for PAK1 and PKA/ER alpha S305-P (HR 0.54, 95% CI 0.34-0.87), while others (27%) were likely to have no benefit from tamoxifen (HR 0.88, 95% 0.42-1.82). The test for interaction showed a significant difference in recurrence-free survival between groups defined by PAK1 and PKA/ER alpha S305-P (P = 0.037). Elevated PAK1 and PKA/ER alpha S305-P appeared to influence tamoxifen sensitivity.

3% in the rice season and 5% in the wheat season Direct N(2)O em

3% in the rice season and 5% in the wheat season. Direct N(2)O emission was 0.12% for the rice season and 0.14% for the wheat season. The results also showed that some dissolved organic N (DON) were leached in both crop seasons. For the wheat season, DON contributed 40-72% to the N- leaching, in the rice season leached DON was 64-77% of the total N leaching. With increasing fertilizer application rate, NH(3) volatilization in the rice season increased proportionally more than the fertilizer increase, N leaching in the wheat season was proportional to the increase of fertilizer rate, while N(2)O emission increased less in proportion than fertilizer increase both in the rice

season and wheat season.”
“Background and objectives Improvements

in agricultural practices in Croatia have reduced exposure to consumption of aristolochic acid-contaminated JQ-EZ-05 flour and development of endemic (Balkan) nephropathy. Therefore, it was hypothesized that Bosnian immigrants who settled in an endemic area in Croatia 15-30 years ago would be at lower risk of developing endemic nephropathy because of reduced exposure to aristolochic acid. To test this hypothesis, past and present exposure to aristolochic acid, proximal tubule damage as a hallmark of endemic nephropathy, and prevalence of CKD in Bosnian immigrants were analyzed. Design, setting, participants, & measurements In this cross-sectional observational study from 2005 to 2010, 2161 farmers were PF-00299804 divided into groups: indigenous inhabitants from endemic nephropathy and nonendemic nephropathy villages and Bosnian immigrants; alpha-1 microglobulin-to-creatinine ratio bigger than 31.5 mg/g and eGFR smaller than 60 ml/min per 1.73 m(2) were considered to be abnormal. Results CKD and proximal

tubule damage prevalence was significantly lower in Bosnian immigrants than inhabitants of endemic nephropathy villages (6.9% versus 16.6%; P smaller than 0.001; 1.3% versus 7.3%; P=0.003, respectively); 20 years ago, Bosnian immigrants observed fewer Aristolochia clematitis in cultivated fields (41.9% versus 67.8%) and fewer seeds among wheat seeds (6.1% versus 35.6%) and ate more purchased than homemade bread Bafilomycin A1 chemical structure compared with Croatian farmers from endemic nephropathy villages (38.5% versus 14.8%, P smaller than 0.001). Both Croatian farmers and Bosnian immigrants observe significantly fewer Aristolochia plants growing in their fields compared with 15-30 years ago. Prior aristolochic acid exposure was associated with proximal tubule damage (odds ratio; 1.64; 95% confidence interval, 1.04 to 2.58; P=0.02), whereas present exposure was not (odds ratio, 1.31; 95% confidence interval, 0.75 to 2.30; P=0.33). Furthermore, immigrant status was an independent negative predictor of proximal tubule damage (odds ratio, 0.40; 95% confidence interval, 0.19 to 0.86; P=0.02).

Methods: Seventy-two healthy male subjects with LDL cholester

\n\nMethods: Seventy-two healthy male subjects with LDL cholesterol <190mg/dL participated in the study. Twenty four subjects were treated with ezetimibe (10mg), simvastatin (40mg) or their combination, respectively, for two weeks. Blood was drawn before and after the 2-week\n\nResults: Eleven CC homozygous carriers of the gene were found (15 %). There were no differences in cholesterol synthesis OF absorption between the CC homozygotes and the

G allele-carriers, as measured by the ratios to cholesterol of serum lathosterol, desmosterol and cholestenol (synthesis markers) and cholestanol, sitosterol and campesterol (absorption markers). Ezetimibe had a significantly more potent effect in blocking cholesterol absorption in the CC homozygotes compared to the G-carriers (P=0.002).\n\nConclusions: The G/C NVP-LBH589 (G952G) polymorphism of the SREBP-1 LY333531 in vivo gene is not associated with cholesterol synthesis or absorption in a German male population. The CC homozygotes have a significantly increased response to the effects of ezetimibe on cholesterol absorption compared to the G allele-carriers, suggesting that

SREBP-I may be implicated in ezetimibe’s mechanism of action. treatment period.”
“The hypothetical relationship between circadian rhythms alterations and depression has prompted studies that examine the resultant effects of various antidepressants. Electroconvulsive therapy (ECT) exerts significant antidepressant effects that have been modelled in the laboratory via the use of electroconvulsive shock (ECS) in rats. However, data on the effects of ECT or ECS vis-A-vis the circadian rhythms remain Galardin cost scarce. Thus, we report here the effects of acute and chronic ECS administration on the temperature and motor activity circadian rhythms of rats. The motor activity and core body temperature of rats were continuously recorded to determine the circadian rhythms. We carried out three experiments. In the first, we analyzed the effects of acute ECS on both the phase and period

when applied at different times of the subjective day. In the second and third experiments ECS was nearly daily applied to rats for 3 weeks: respectively, under dim red light, which allows a robust free-running circadian rhythm; and under light-dark cycles of 22 h (T22), a setting that implies dissociation in the circadian system. Acute ECS does not modify the phase or the period of circadian rhythms. Chronic administration of ECS produces an increase in motor activity and temperature, a decrease in the amplitude of circadian rhythms, although the period of the free-running rhythm remains unaffected. In conclusion, while chronic ECS does alter the overt rhythms of motor activity and temperature, it does not modify the functioning of the circadian pacemaker. (C) 2008 Elsevier B.V.


“Background Patients with a history of previous malignanc


“Background. Patients with a history of previous malignancy are often encountered in a discussion of https://www.selleckchem.com/products/shp099-dihydrochloride.html surgical resection of non-small-cell lung cancer (NSCLC). The outcome of patients with 2 or more previous cancers remains unknown.\n\nMethods. We performed a retrospective study including all patients undergoing resection for NSCLC from January 1980 to December

2009 at 2 French centers. We then compared the survival of patients without a history of another cancer (group 1), those with a history of a single malignancy (group 2), and those with a history of 2 or more previous malignancies (group 3).\n\nResults. There were 5,846 patients: 4,603 (78%) in group 1, 1,147 (20%) in group 2, and 96 (2%) in group 3. The proportion of patients included in group 3 increased from 0.3% to 3% over 3 decades. Compared with groups 1 and 2, group 3 was associated with older age, a larger proportion of women, earlier tumor stage, less induction therapy, and fewer pneumonectomies. Despite this, postoperative complications and mortality were similar in groups 2 and 3, and higher than in group 1. Five-year survival rates were 44.6%, 35.1%, and 23.6% in groups 1, 2, and 3, respectively (p < 0.000001 for comparison between 3 groups; p = 0.18 for comparison between groups 2 and 3). In multivariate analysis, male sex, higher T stage,

higher N stage, incomplete resection, and study group were significant predictors of adverse prognosis.\n\nConclusions. Despite earlier diagnosis and acceptable long-term survival, patients operated on for NSCLC after 2 or 3 previous malignancies INCB028050 manufacturer carried a worse prognosis than did those undergoing operation after 1 malignancy or if there was no previous diagnosis of cancer. (Ann Thorac Surg 2013;95:1000-5) (C) 2013 by The Society of Thoracic Surgeons”
“The success of helminth parasites is partly related to their ability to modulate host immune responses towards an anti-inflammatory/regulatory phenotype. This ability resides with the molecules contained in the secretome of various helminths that have been shown to interact with host immune

cells and influence their function. Consequently, there exists a unique opportunity to exploit these molecules for the prophylactic and learn more therapeutic treatment of human pro- and auto-inflammatory disorders (for example septic shock, transplant rejection and autoimmune disease). In this review, we describe the mechanisms used by the trematode parasite, Fasciola hepatica, to modulate the immune responses of its host and discuss the potent immune-modulatory effects of three individual molecules within the secretome; namely cathepsin L1, peroxiredoxin and helminth defence molecule. With a focus on the requirements from industry, we discuss the strategies by which these molecules may be clinically developed to control human immune responses in a way that is conducive to the prevention of immune-mediated diseases. Crown Copyright (C) 2012 Published by Elsevier Ltd.


“Various studies have shown that lycopene, a non-provitami


“Various studies have shown that lycopene, a non-provitamin A carotenoid, exerts antioxidant, antimutagenic and anticarcinogenic activities in this website different in vitro and in vivo systems. However, the results concerning its chemopreventive potential on rat hepatocarcinogenesis are ambiguous. The aim of the present study was to investigate the

antigenotoxic and anticarcinogenic effects of dietary tomato oleoresin adjusted to lycopene concentration at 30, 100 or 300ppm (administered 2 weeks before and during or 8 weeks after carcinogen exposure) on liver of male Wistar rats treated with a single intraperitoneal dose of 20 or 100 mg/kg of diethylnitrosamine (DEN), respectively. The level of DNA damage in liver cells and the development of putative preneoplastic single hepatocytes, minifoci and foci of altered hepatocytes (FHA) positive for glutathione S-transferase (GST-P) were used as endpoints. Significant reduction of DNA damage was detected when the highest lycopene concentration was administered before and

during the DEN exposure (20 mg/kg). However, the results also showed that lycopene consumption did not reduce cell proliferation in normal hepatocytes or the growth of initiated hepatocytes into minifoci positive for GST-P during early regenerative response after 70% partial hepatectomy, or the number and area of GST-P positive FHA induced by DEN (100 mg/ kg) at the end of week 10. Taken together, the data suggest a chemopreventive effect of tomato oleoresin against DNA damage induced by DEN but no clear effectiveness in initiating or promoting phases of rat hepatocarcinogenesis. Autophagy inhibitor library (c) 2008 Elsevier GmbH. All rights reserved.”
“Sickle-cell disease is one of the most common severe monogenic disorders in the world. Haemoglobin polymerisation, leading to erythrocyte rigidity

and vaso-occlusion, is central to the pathophysiology of this disease, although the see more importance of chronic anaemia, haemolysis, and vasculopathy has been established. Clinical management is basic and few treatments have a robust evidence base. One of the main problems of sickle-cell disease in children is the development of cerebrovascular disease and cognitive impairment, and the role of blood transfusion and hydroxycarbamide for prevention of these complications is starting to be understood. Recurrent episodes of vaso-occlusion and inflammation result in progressive damage to most organs, including the brain, kidneys, lungs, bones, and cardiovascular system, which becomes apparent with increasing age. Most people with sickle-cell disease live in Africa, where little is known about this disease; however, we do know that the disorder follows a more severe clinical course in Africa than for the rest of the world and that infectious diseases have a role in causing this increased severity of sickle-cell disease.

85 95% CI 1 81-8 19) Multivariable Cox regression adjusting for

85 95% CI 1.81-8.19). Multivariable Cox regression adjusting for all clinical covariates demonstrated an increased mortality risk (hazard ratio [HR] 1.40, 95% CI 1.00-1.97, p < 0.05) among heavy drinkers compared to nondrinkers but no delays in cART initiation (1.04 95% CI buy BMS-345541 0.81-1.34)\n\nConclusions: Among this cohort of HIV-infected women, heavy

alcohol consumption was independently associated with earlier death. Baseline factors associated with heavy alcohol use included tobacco use, hepatitis C, and illicit drug use. Alcohol is a modifiable risk factor for adverse HIV-related outcomes. Providers should consistently screen for alcohol consumption and refer HIV-infected women with heavy alcohol use for treatment.”
“This paper presents a novel adaptive reduced-rank multiple-input-multiple-output (MIMO) equalization scheme and algorithms based on alternating optimization design techniques for MIMO spatial multiplexing systems. The proposed

reduced-rank equalization structure consists of a joint iterative optimization of the following two equalization stages: 1) a transformation matrix that performs dimensionality reduction and 2) a reduced-rank estimator that retrieves the desired transmitted symbol. The proposed reduced-rank architecture is incorporated into an equalization structure that allows both decision feedback and linear schemes to mitigate the interantenna AZD0530 chemical structure (IAI) and inter-symbol interference (ISI). We develop alternating least squares (LS) expressions for the design of the transformation matrix and the reduced-rank estimator

along with computationally efficient alternating recursive least squares (RLS) click here adaptive estimation algorithms. We then present an algorithm that automatically adjusts the model order of the proposed scheme. An analysis of the LS algorithms is carried out along with sufficient conditions for convergence and a proof of convergence of the proposed algorithms to the reduced-rank Wiener filter. Simulations show that the proposed equalization algorithms outperform the existing reduced- and full-algorithms while requiring a comparable computational cost.”
“Introduction: Gliosarcoma is a rare neoplasm of the central nervous system, similar to glioblastoma multiforme. In contrast to glioblastoma, it is characterised by its propensity for extracranial metastasis (11% of the cases) due to its sarcomatous component. Intramedullary metastasis from primary gliosarcoma is extremely rare. Case report: A patient who had surgery for primary cerebral gliosarcoma developed paraparesis during the course of the disease. A magnetic resonance image showed an intramedullary spinal cord metastasis requiring surgical treatment. This article reviews the literature on intramedullary spinal cord metastasis from gliosarcoma, and highlights the characteristics, treatment and overall survival. Conclusions: Only 4 cases of intramedullary gliosarcoma metastasis are described in the literature.