V “
“Purpose of review

To present the recent adva

V.”
“Purpose of review

To present the recent advances in novel agents that target heat shock proteins ( Hsps) to treat or delay the development of castration resistant prostate cancer (CRPC).

Recent findings

Multiple preclinical studies have shown that silencing Hsp27, Hsp90, or clusterin sensitizes

prostate cancer cells to modern chemotherapy and radiation treatments; and overexpression of these chaperones confers resistance to these therapies. Antisense oligonucleotides targeting Hsp27 and clusterin have shown good biological activity in human phase II trials and phase III studies are ongoing. Despite promising preclinical efficacy, a number of phase I/II human trials with various Hsp90 inhibitors have been disappointing check details with negligible anticancer activity and dose-limiting toxicity profiles. Newer Hsp90 inhibitors with better toxicity profiles, and inhibitors that target Hsp90 cofactors, such as FKBP52, are currently being investigated in human studies.

Summary

Many Hsp chaperone client proteins are key components of alternative growth factor pathways upregulated in CRPC and are involved in key resistance pathways to current chemotherapy and radiotherapy regimes. New treatments that inhibit Hsps are attractive anticancer strategies as

they have the ability to simultaneously target multiple pathways involved in CRPC.”
“OBJECTIVE: Colposcopy has been used to detect epithelial damage with vaginal microbicides. In animal models, optical ATM signaling pathway coherence tomography provided increased sensitivity over colposcopy in detecting epithelial injury. This randomized, double-blinded,

clinical study compared optical coherence tomography to colposcopy for the evaluation of epithelial injury in women using placebo or nonoxynol-9.

METHODS: Thirty women aged 18-45 were randomized https://www.selleckchem.com/products/srt2104-gsk2245840.html to use hydroxyethyl cellulose placebo or nonoxynol-9 vaginal gel twice daily for 5.5 days. Imaging with colposcopy and optical coherence tomography was performed before product use, after the last dose, and 1 week later. Colposcopy was graded using standard criteria. Optical coherence tomography images were scored for epithelial integrity based on a published scoring system and were measured for epithelial thickness.

RESULTS: Colposcopy findings, optical coherence tomography scores, and epithelial thicknesses were similar between treatment groups at baseline. After treatment, there were significant differences between the nonoxynol-9 (1.37) and control group (1.15) optical coherence tomography scores (P<.001), indicating epithelial injury, and there was epithelial thinning in the nonoxynol-9 group (237 micrometers) compared with the control group (292 micrometers; P=.008). There were no significant posttreatment colposcopic differences in epithelial disruption between treatment groups, with only increased erythema noted after nonoxynol-9 use (P=.02).

CONCLUSION: Optical coherence tomography detected epithelial disruption and thinning not identified by colposcopy.

This review will describe the trend in fluoroquinolone and macrol

This review will describe the trend in fluoroquinolone and macrolide resistance in Campylobacter, summarize the mechanisms underlying the resistance to various antibiotics and discuss the unique features associated with the emergence,

transmission and persistence of antibiotic-resistant Campylobacter, Special attention will be given to recent findings and emphasis will be placed on Campylobacter resistance to fluoroquinolones and macrolides. A future perspective on antibiotic resistance and potential approaches for the control of antibiotic-resistant Campylobacter, Nirogacestat manufacturer will also be discussed.”
“A series of hyperbranched polyurethane (HB-PU) phase change induced energy storage materials were prepared by polyethylene glycol (PEG), methylene diphenyl 4,4′-diisocyanate (MDI), and hyperbranched polyester polyalcohol via a two-step process. The influence of thermal characteristics of HB-PU was investigated using differential scanning calorimetry (DSC) and wide-angle X-ray diffraction (WAXD). It has been found that the thermal characteristics of HB-PU are affected by some factors. Such as the molecular weight and content of soft segment, once the M(n) of PEG soft segments is larger than the critical M(n) (2000 g/mol),

both the phase change enthalpy and temperature increase as M(n) of PEG soft segment and soft segment content (SSC) increase. The influence of the microstructure of hard segment originates from diisocyanate and hyperbranched polyester polyalcohol, HB-PUs with regular microstructure and lower generation of hyperbranched polyester polyalcohol Dihydrotestosterone research buy have high energy storage capability. Furthermore, the conditions of measurement affect the thermal characteristics of

materials. (C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 115: 2228-2235, 2010″
“During the past five years, copy number variation (CNV) has emerged as a highly prevalent form of genomic variation, bridging the interval between long-recognised microscopic chromosomal alterations and single-nucleotide changes. These genomic segmental differences among humans reflect the dynamic nature of genomes, and account for both normal variations among us and variations that predispose to conditions of medical consequence. Here, we place CNVs into their historical and medical contexts, focusing this website on how these variations can be recognised, documented, characterised and interpreted in clinical diagnostics. We also discuss how they can cause disease or influence adaptation to an environment. Various clinical exemplars are drawn out to illustrate salient characteristics and residual enigmas of CNVs, particularly the complexity of the data and information associated with CNVs relative to that of single-nucleotide variation. The potential is immense for CNVs to explain and predict disorders and traits that have long resisted understanding.

Attentional biases were investigated by comparing patients’ emoti

Attentional biases were investigated by comparing patients’ emotional Stroop and dot detection paradigms with those of healthy individuals (control group). We found that the Emo-TLE group was characterized by attentional bias toward threatening stimuli compared with neutral stimuli and compared with the other two groups. We thus hypothesize that attentional biases related to threat in patients with TLE may sustain emotional vulnerability and seizure

occurrence. (C) 2009 Elsevier Inc. All rights reserved.”
“The various clinical manifestations of scarring are an important topic for physicians in many disciplines. The prevention of excessive scarring is more successful than the treatment afterwards. Multiple options exist for prevention, wound repair modulation, and treatment of scars.

This publication Aurora Kinase inhibitor includes an overview of the pathogenesis, clinical classification, documentation, prevention, and invasive and non-invasive therapy options.”
“Study Design. An experimental design to investigate activation patterns of trunk muscles during multidirectional exertions.

Objectives. To evaluate trunk muscle activation ACY-241 patterns in varying directions and moment magnitudes during an isometric task, and to investigate the effects of angle and level of isometric exertion on the electromyography (EMG) variability of trunk muscles in upright posture.

Summary of Background Data. Few studies www.selleckchem.com/products/pifithrin-alpha.html have investigated trunk muscle activation patterns in multidirectional exertions with different

moment magnitudes.

Methods. A total of 12 asymptomatic male subjects were participated in the study. The EMG activity of 10 selected trunk muscles was collected in the 3 seconds end point matching tasks in 8 angles and 3 magnitudes of exertion. Trunk muscle activation patterns were examined using EMG tuning curves and measuring preferred direction ( mean vector direction) and the index of spatial focus. The effect of exertion level on these measures was investigated by Rao test. The effects of angle and level of exertion on the EMG variability of trunk muscles were tested by analysis of variance with repeated measures design.

Results. No significant difference in EMG tuning curves, preferred direction, and the index of spatial focus was found for each muscle studied across exertion levels (P > 0.05). The index of spatial focus of most muscles studied was not changed with increasing moment magnitude. EMG variability of trunk muscles was significantly affected by angle and level of exertion and their interaction effect (P > 0.001).

Conclusion. Consistent activation patterns of trunk muscles were found within and among subjects in different moment magnitudes. The index of spatial focus indicated that probably no shift to a higher cocontraction strategy has been adapted with increasing moment magnitude.

DESIGN: Sputum from gold miners

was cultured on MGIT and

DESIGN: Sputum from gold miners

was cultured on MGIT and U. We estimated cost per culture, and, for smear-negative samples, incremental cost per additional M. tuberculosis gained with MGIT using a decision-tree model.

RESULTS: Among 1267 specimens, MGIT vs. LJ gave a higher yield of mycobacteria (29.7% vs. 22.8%), higher LY2606368 clinical trial contamination (16.7% vs. 9.3%) and shorter time to positive culture (median 14 vs. 25 days for smear-negative specimens). Among smear-negative samples that were culture-positive on MGIT but negative/contaminated on LJ, 77.3% were non-tuberculous mycobacteria (NTM). Cost per culture on LJ, MGIT and MGIT+LJ was respectively US$12.35, US$16.62 and US$19.29. The incremental cost per additional M. tuberculosis identified by standard biochemical tests and microscopic cording was respectively US$504.08 and US$328.10 using MGIT vs.

LJ, or US$160.80 and US$109.07 using MGIT+LJ vs. U alone.

CONCLUSION: MGIT gives higher yield and faster results at relatively high cost. The high proportion of NTM underscores the need for rapid speciation tests. Minimising contaminated cultures is key to cost-effectiveness.”
“Aim: In experimental studies, lysyl oxidase like-1 (LOX-L1) (-/-) mice were shown to have similar pelvic floor dysfunction to female rats. LOX-L1 levels in endopelvic fascia decrease as a result of increasing births in women with pelvic prolapse. For these reasons, we investigated the LOX-L1 gene polymorphism, which check details has an important

role in connective tissue and collagenous metabolism in stress urinary incontinence (SUI). Materials and Methods: A total of 87 women with SUI who underwent normal vaginal delivery and 87 controls were involved in the study. Single nucleotide gene polymorphisms in LOX-L1′s rs1048661, G > T, pArg141Leu, Exon-1 SmaI; rs3825942, C > T, pGly153Asp, Hinf-1 and rs2165241, C > T, Intron-1 BsrI regions OSI-906 cell line were searched. The results were statistically compared as alleles with 3 x 2 ?2-test. Results: A total of 32 (34%) GG, 20 (21%) GT, 42 (45%) TT, 32 (37%) GG, 43 (39%) GT, 21 (24%) TT polymorphisms in rs1048661; 30 (36%) CC, 16 (19%) CT, 37 (45%) TT, 41 (59%) CC, 15 (22%) CT, 13 (19%) TT polymorphisms in rs2165241; and 63 (72%) CC, 21 (24%) CT, 3 (4%) TT; 48 (6%) CC, 22 (30%) CT, 3 (4%) TT polymorphisms in rs3825942 were found in patients and the control group, respectively. In patients, the TT polymorphism in the rs1048661 and rs2165241 region were found to be significant. Conclusions: The homozygote TT polymorphism in the rs1048661 and rs2165241 region of LOX-L1 gene may be responsible from SUI physiopathology.”
“it an attractive method for routine laboratory assays.SETTING: Polymerase chain reaction (PCR) offers great promise for the rapid, sensitive and specific diagnosis of tuberculous meningitis (TBM).

The increase of crystallization temperature and time can facilita

The increase of crystallization temperature and time can facilitate the growth in lateral crystal size, and also the shift of melting peak, which means the completion of defective secondary crystallization. For blends of various fractions, sequence distribution Of ethylene segments results in complex multiple melting behaviors during isothermal crystallization process. Overlapping endothermic peaks

and drops of equilibrium Melting points of LDPE component extrapolated from Hoffman-Weeks plots clarify the existence of partial miscibility in crystalline region between EVA and LDPE. WAXD results show that variables have no Barasertib price perceptible influence on the predominant existence of orthorhombic crystalline phase Structure. (C) ABT-263 molecular weight 2009 Wiley Periodicals, Inc. J Appl Polym Sci 113: 2863-2871, 2009″
“Objectives: To describe the characteristics

of community outbreaks of legionellosis in Catalonia, Spain from 1990 to 2004, to compare two time periods (1990-1996 and 1997-2004), and to assess the influence of outbreak characteristics on the case fatality rate (CFR).

Methods: This is a descriptive analysis of the outbreaks detected by epidemiological surveillance units in Catalonia. Variables potentially related to the CFR were analyzed by logistic regression.

Results: Of the 118 outbreaks involving 690 patients (overall CFR 4.5%), the urinary antigen test (UAT) was used for first case diagnosis in 80.5%. The origin of the outbreak was identified as a cooling tower in 35.6%, as a water distribution system in a public building

in 14.4%, and a water distribution system at other sites in 7.6%. Statistically significant differences were found in the CFR (12.2% vs. 3.9%; p = 0.018) and detection of the first case by UAT (0.0% vs. 87.2%; p < 0.001) between the two time periods investigated. Logistic regression showed an increase in the CFR according to outbreak size (adjusted odds ratio (aOR) 1.18; 95% confidence interval (CI) 1.05-1.33) that was significantly lower in the second period (aOR 0.09; 95% CI 0.04-0.20).

Conclusions: Since the UAT was introduced, early diagnosis and treatment has Volasertib helped to improve the outcomes and CFR of cases involved in outbreaks of legionellosis. (C) 2009 International Society for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.”
“Purpose To examine the association between adherence to physical activity guidelines and health-related quality of life (HRQOL) among individuals with arthritis.

Methods A cross-sectional sample with 33,071 US adults, 45 years or older with physician-diagnosed arthritis was obtained from 2007 Behavioral Risk Factor Surveillance System survey.

Conclusion: Results from this analysis suggest that EDS are likel

Conclusion: Results from this analysis suggest that EDS are likely to be cost-effective. Further studies that include the costs and effects of the health systems’ reaction prompted by EDS will need to be undertaken in order to obtain comprehensive cost-effectiveness estimates.”
“Objective: To analyze the clinical and laboratory characteristics of patients with catastrophic antiphospholipid syndrome

(APS) who suffer relapses.

Methods: TH-302 purchase We analyzed the Web site-based international registry of patients with catastrophic APS (“”CAPS Registry”") http://infmed.fcrb.es/es/web/caps and selected those cases that relapsed.

Results: Relapses were reported in 9 of 282 (3.2%) patients Stem Cell Compound Library cell line with catastrophic APS. A total of 35 episodes of catastrophic APS were found: 6 patients presented

2 relapses, 2 patients suffered 3 relapses, and 1 patient developed 17 relapses. However, the last patient was not included in the statistical analysis because his clinical and immunologic characteristics were not fully described. Therefore, a total of 18 episodes were analyzed. In 9 (50%) episodes, a precipitating factor was identified. The most frequent precipitating factor, found in 5 (28%) episodes, was infection. Brain, kidney, heart, and lung were the most common organs involved. Laboratory features of microangiopathic hemolytic anemia (MHA) were present in 13 of 18 (72%) episodes (definitive in 9, corresponding to 4 patients, and probable in 4, corresponding to 2 patients). Three relapses did not present GW69A with features of MHA and in the remaining 2 these data were not reported. The mortality rate was 38%.

Conclusions: Although relapses are rare in patients with catastrophic

APS, these results support the hypothesis that an association between MHA and relapsing of catastrophic APS could be present. (c) 2013 Elsevier Inc. All rights reserved. Semin Arthritis Rheum 42:417-423″
“Ultrafast time-resolved terahertz spectroscopy is employed to investigate the carrier dynamics of indium nitride (InN) nanorod arrays and an epitaxial film. Transient differential transmission of terahertz wave shows that hot carrier cooling and defect-related nonradiative recombination are the common carrier relaxation processes for InN film and nanorods. However, the electrons confined in the narrow structure of nanorods are significantly affected by the carrier diffusion process near the surface, which causes the abnormally long relaxation time for nanorods.”
“The pivotal role of neutrophils and macrophages in smoking-related lung inflammation and COPD development is well-established.

(C) 2011 American Institute of Physics [doi:10 1063/1 3646482]“<

(C) 2011 American Institute of Physics. [doi:10.1063/1.3646482]“
“Purpose:

This case report discusses 2 patients who required implant placement in the atrophic posterior maxilla to support a fixed prosthesis with the least invasive and shortest procedure.

Materials and Methods: The reference standard of care would be to perform sinus augmentation with an autologous bone graft through the lateral approach with delayed implant placement. However, in these cases, the posterior maxillas were treated DZNeP with an osteotome sinus floor elevation procedure without grafting material and simultaneous placement of short, 8- and 10-mm-long, tapered implants.

Results: All implants achieved primary stability and were successfully loaded after 3.6 months of healing. At the 1- and 2-year follow-up visits, they were clinically stable and the final prostheses were selleck products functioning. The mean endosinus bone gain was 5.1 +/- 1.3 mm. In 1 of the patients, the implants were completely embedded

in the newly formed bone and the sinus floor had been relocated apical to its previous demarcation.

Conclusions: The findings from these 2 cases suggest that the osteotome sinus floor elevation procedure without grafting material, and immediate placement of tapered implants, might be applied in situations for which previously only the lateral approach was considered (at the condition that implants achieve firm primary stability). More patients and longer follow-up are warranted to investigate how reliable this technique can be when applied to the atrophic maxilla. (C) 2009 American Association of Oral and Maxillofacial Surgeons J Oral Maxillofac Surg 67:1098-1103, 2009″
“The purpose of this study was to evaluate the results of immunohistochemical expression of p57KIP2 in the complete

hydatidiform mole (CHM) and other types of hydropic pregnancy.

Classification of molar pregnancies is typically defined by histologic and genetic criteria. The histologic criteria are subjective and demonstrate Entinostat considerable interobserver variability. Several studies have recently shown that immunohistochemical detection of p57KIP2 expression in molar pregnancies is a useful ancillary diagnostic tool. The p57KIP2 gene is strongly paternally imprinted and maternally expressed. The villous cytotrophoblastic cells of complete hydatidiform mole (CHM) lack the maternal genome, that’s why they reveal negative immunostaining for p57KIP2. On the contrary, in villous cytotrophoblastic cells of partial hydatidiform mole (PHM) and hydropic abortion, immunohistochemical staining for this marker is positive.

We performed p57KIP2 immunohistochemical staining in 89 cases in four histological diagnostic categories as follows: “”CHM”" (n = 22), “”PHM”" (n = 32), “”hydatidiform mole (HM)”" (where the histological features were insufficient to differentiate between CHM and PHM) (n = 20), and “”suggestive for PHM”" (n = 15).

In this work, metal-oxide-semiconductor capacitors and transistor

In this work, metal-oxide-semiconductor capacitors and transistors with LaAlO3 gate dielectric were fabricated and the electron Apoptosis inhibitor mobility degradation mechanisms were studied. The LaAlO3 films were deposited by radio frequency magnetron sputtering.

The LaAlO3 films were examined by x-ray diffraction, secondary ion mass spectroscopy, and x-ray photoelectron spectroscopy. The temperature dependence of metal-oxide-semiconductor field-effect transistors characteristics was studied from 11 K to 400 K. The rate of threshold voltage change with temperature (Delta V-T/Delta T) is -1.51 mV/K. The electron mobility limited by surface roughness is proportional to E-eff(-0.66) in the electric field of 0.93 MV/cm < E-eff < 2.64 MV/cm at 300 K and the phonon scattering is proportional to T-5.6 between 300 and 400 K. Soft optical phonon scattering was used to explain the extra source of phonon scattering in LaAlO3-gated n-channel metal-oxide-semiconductor field-effect transistors. (C) 2009 American Institute of Physics. [DOI: 10.1063/1.3129687]“
“Soybean lectin was purified from seeds

of Glycine max L.Merrill SA88. Poly(hydroxypropyl methacrylate-glycidyl methacrylate) [poly(HPMA-GMA)l beads were used as an affinity matrix and N-acetyl-D-galactosamine (GalNAc) was used as an affinity ligand. Soybean lectin adsorption with GalNAc attached poly(HPMA-GMA) beads from soybean lectin solution (in phosphate buffered saline) was 5.0 mg/g. Maximum adsorption capacity for soybean lectin from the soy flour extract was 26.0 mg/g. Elution of soybean lectin from adsorbent was accomplished by 0.5M galactose solution. SCH 900776 clinical trial Purity of soybean lectin was determined by SDS-PAGE. It was observed that soybean lectin could STI571 be repeatedly adsorbed and desorbed with GalNAc-attached poly(HPMA-GMA) beads. (C) 2008 Wiley Periodicals, Inc. J Appl Polym Sci 111: 148-154, 2009″
“This study aimed to elucidate the antiinflammatory mechanism of grape-seed acetone extract (GSAE) in lipopolysaccharide (LPS)-stimulated RAW264.7 macrophages. The GSAE at the highest concentration

(500 mu g/mL) significantly inhibited nitric oxide production by approximately 78% and suppressed inducible nitric oxide synthase protein expression by approximately 83% compared to LPS-stimulated cells. The GSAE also suppressed inhibitor kappa B alpha phosphorylation and nuclear factor-kappa B (NF-kappa B; p65) transcriptional activity and translocation to the nucleus. In addition, GSAE induced the expression of heme oxygenase-1 (HO-1) in a dose-dependent manner, and that blocking HO-1 activity eliminated the inhibitory effects of the GSAE. The addition of carbon monoxide, a byproduct of heme degradation by HO-1, mimicked the inhibitory action of low concentrations of GSAE. These data suggest that GSAE carries out anti-inflammatory actions in macrophages through the induction of HO-1 and suppression of NF-kappa B activation.

05) Stiffness (beta), pulse wave velocity (PWV), elastic modulus

05). Stiffness (beta), pulse wave velocity (PWV), elastic modulus (Ep) and blood pressure were significantly higher in obese and overweight children than in normal children (p < 0.05). However, overweight and obese children did not show any significant difference in IMT compared this website with normal

children (p > 0.1). Significant positive correlation of PWV, beta and Ep and negative correlation of arterial compliance with body fat and triglyceride was noted (p < 0.05). Different multi-nomial regression models for each e-Tracking parameter indicated that the relative risk of hypertension was highest with high PWV, followed by LDL cholesterol, Ep and body fat.

Conclusion: PWV may be considered an important marker for evaluation of early functional changes of the carotid artery in children and adolescents.”
“In this investigation, it was of interest to synthesize novel series of peptide analogs of 3-bromocoumarins and 2-methylimidazoles. Substituted coumarinyl-oxyacetic acids 1, 2 were synthesized by alkylation of corresponding hydroxycoumarins with chloroacetic acid. The imidazolyl derivatives 13, 14 were

prepared by interaction of 2-methylimidazole with substituted/unsubstituted anthranilic acids. Coupling of compounds Emricasan 1, 2, 13 and 14 with different amino acid methyl ester hydrochlorides, dipeptide, tripeptide and tetrapeptide methyl esters afforded novel coumarino/imidazolopeptide derivatives 3-10 and 15-22. Selected peptide ester derivatives were further hydrolyzed by using lithium hydroxide to afford corresponding acid derivatives 11, 12 and 23, 24. The antibacterial and antifungal GDC-0941 manufacturer effects of synthesized peptide derivatives were studied against eight pathogenic microbes. Among

the tested compounds, 19, 22 and its hydrolyzed analog 24 exhibited good antimicrobial activity against Pseudomonas aeruginosa, Klebsiella pneumoniae, Trichophyton mentagrophytes and Microsporum audouinii, and compounds 8, 10 and 12 displayed good antifungal activity against Candida albicans with minimum inhibitory concentration of 6.25 mu g/ml.”
“Two new benzopyranones, diaportheone A (1) and B (2), were obtained via bioassay-guided isolation of the secondary metabolites from the endophytic fungus Diaporthe sp. P133 isolated from Pandanus amaryllifolius leaves. Their structures were determined from spectral analysis including mass spectrometry, 1D and 2D nuclear magnetic resonance. Both 1 and 2 inhibited the growth of the virulent strain of Mycobacterium tuberculosis H(37)Rv with minimum inhibitory concentrations of 100.9 and 3.5 mu M, respectively.”
“An 8-year-old girl presented with recurrent redness, warming, and pain of the lower extremities for more than 4 years, with exacerbation and accompanying swelling for the past 1 year and ulcers for 1 month. The episodes were triggered by exertion and heat. Her family history revealed that her mother had experienced similar symptoms.

Published by Elsevier Ltd All rights reserved “
“Background

Published by Elsevier Ltd. All rights reserved.”
“Background

Significant advances in perinatal and neonatal medicine over the last 20 years and the recent emergence of fetal surgery has resulted in anesthesia providers caring for a growing number of infants born at the margin of viability. Anesthetic management in this patient population has to take into consideration the immature function of many vital organ systems as well as the effects of the underlying disease processes, which can frequently lead to severe physiological derangements. Accordingly, premature infants presenting for major surgeries early in life can represent a significant anesthetic challenge. However,

even selleck chemical with advanced anesthetic and surgical management and optimal intensive care, extremely premature infants face substantial postoperative morbidity and mortality, as well as prolonged hospital courses. In this article, we will discuss the following questions: How far have we come in improving outcomes of extreme prematurity? And what will the future medical

and societal challenges be, as we continue to redefine the limits Sotrastaurin of viability?.”
“Er(Co1-xFex)(2) cubic Laves phases have been studied by magnetic measurements and Fe-57 Mossbauer spectroscopy. With increasing x from 0 to 0.8, the magnetization decreases from 6.8 to 4.8 mu(B)/f.u. (5 K), then it slightly increases to 5.2 mu(B)/f.u. as x increases from 0.8 to 1.0. Assuming a fixed Er moment of 9 mu(B) (Er metal value), the corresponding moment of Co(Fe) shows a maximum at x=0.8 due to the antiparallel coupling between the Er and Co(Fe) sublattices in the compounds. The Fe-57 spectra can be analyzed in PRIMA-1MET nmr terms of two distinct six-line Fe-57 patterns with intensities in the ratio of 1:3, indicating that the easy magnetization direction is along [111] in these compounds. The Fe content dependence of the hyperfine fields at the Fe-57 nuclei in Er(Co1-xFex)(2) shows the same tendency as that of the moment variation of Co(Fe), following a 3d-type Slater-Pauling dependence. (C) 2009 American Institute

of Physics. [DOI: 10.1063/1.3073936]“
“Modified natural-cycle IVF has a lower pregnancy rate per started cycle as compared with IVF with ovarian stimulation due to, for example, premature ovulation. Indometacin administered before ovulation prevents follicle rupture. Therefore, addition of indometacin may improve the effectiveness of modified natural-cycle IVF. This double-blind, randomized, placebo-controlled trial with indometacin or placebo in 120 women aged 27-36 years compared the number of patients without premature ovulation as compared with the number of patients with one or more ovulations in a maximum of six cycles. Indometacin had no significant influence on the probability of a premature ovulation in patients during the six cycles (OR 2.38, 95% CI 0.94-6.04).