In this study, two types of relays are considered. Conventional amplify and forward relays BMS-777607 in which all relays amplify their received signal and forward it to the destination in a round-robin fashion. In addition, decode and forward relays in which the relays that correctly detect the source signal will forward the corresponding fading gain to the destination in pre-determined orthogonal time slots are studied. The optimum decoder for both communication systems is derived and performance analysis are conducted. The exact average bit error probability (ABEP) over Rayleigh fading channels is obtained in closed-form for a source equipped

with two transmit antennas and arbitrary number of relays. Furthermore, simple and general asymptotic expression for the ABEP is derived and analyzed. Numerical results are also provided, sustained by simulations which corroborate the exactness NCT-501 of the theoretical analysis. It is shown that both schemes perform nearly the same and the advantages and disadvantages

of each are discussed.”
“Development of assays to screen milk for economically motivated adulteration with foreign proteins has been stalled since 2008 due to strong international reactions to the melamine poisoning incident in China and the surveillance emphasis placed on low molecular weight nitrogen-rich adulterants. New screening assays are still needed to detect high molecular weight foreign 123 protein adulterants and characterize this understudied potential risk. A rapid turbidimetric method was developed to screen milk powder for adulteration with insoluble plant proteins. Milk powder samples spiked with 0.03-3% by weight of soy, pea, rice, and wheat protein isolates were

extracted in 96-well plates, and resuspended pellet solution absorbance was measured. Limits of detection ranged from 100 to 200 mu g, or 0.1-0.2% of the sample weight, and adulterant pellets were visually apparent even at similar to 0.1%. Extraction recoveries ranged from 25 to 100%. Assay sensitivity and simplicity indicate that it would be ideally suitable to rapidly screen milk samples in resource SN-38 supplier poor environments where adulteration with plant protein is suspected.”
“BackgroundAlopecia areata (AA) is a common dermatological problem that manifests as sudden loss of hair without any inflammation or scarring. Various cytokines are implicated in the pathogenesis of this disease. Macrophage migration inhibitory factor (MIF) is located at an upstream position in the events leading to the possible dysregulated immuno-inflammatory responses, and the high level of this cytokine in AA may suggest a role of MIF in the pathogenesis of AA. MethodsThis case-control study was carried out on 31 AA patients with different grades of severity and 15 apparently healthy subjects. Serum MIF level was measured by ELISA, and was correlated with the clinical severity of the disease using SALT (severity of alopecia tool) scoring system.

Results showed that our model recaptured the key experimental observation that the MBMSCs were more sensitive to SDF-1 secreted by MICs, and provided stiffer niches for these initiating cells and promoted their proliferation and drug resistance. Drug synergism analysis suggested that AMD3100 treatment undermined the capability of MICs to modulate the bone marrow microenvironment, and thus re-sensitized myeloma to Bortezomib treatments. This work is also

the first attempt to virtually visualize in 3D the dynamics of the bone marrow stiffness during myeloma development. In summary, we established a multi-scale model to facilitate the translation of the niche-stiffness centric myeloma model as well as experimental observations to possible clinical applications. We concluded that selleck products targeting the biophysical properties of stem cell niches is of high clinical potential since it may re-sensitize tumor initiating cells to chemotherapies

and reduce risks of cancer relapse.”
“PURPOSE. We investigated the response of retinal vessel diameters and oxygen saturation to flicker light stimulation of neuronal activity in patients with diabetic retinopathy.\n\nMETHODS. We included 18 patients with nonproliferative diabetic retinopathy (mean age 62.2 +/- 8.3 years, diabetes type 1 in 4 patients and type 2 in 14, hemoglobin A1c 7.7 +/- 0.9%, duration of diabetes 24.1 +/- 9.3 years) and 20 age-matched healthy controls (age 66.7 +/- 10.3 years). Dual MLN2238 order wavelength (548 and 610 nm) fundus images were taken before and during luminance flicker stimulation (12.5 Hz, modulation depth > 1: 25) for 90 seconds. Diameters (central retinal arterial [CRAE] and venous [CRVE] equivalents) and oxygen saturation (SO2) were determined, and averaged for all arterioles and venules in BEZ235 purchase an annular area centered at the optic disk.\n\nRESULTS. Flicker light increased CRAE, CRVE, and venous SO2 by 0.6 +/- 6.6%, 2.7 +/- 6.1%, and 2.0 +/- 2.4% (P < 0.05), respectively, in the patients as well as 4.7 +/- 8.4% (P < 0.05), 8.7 +/- 5.2% (P < 0.05), and 4.2

+/- 3.5% (P < 0.05), respectively, in the controls. The arterial SO2 remained unchanged in both groups. The increase of the venous SO2 correlated significantly (P = 0.027) with that of the CRAE. There was a trend (P = 0.06) for lower increase of the venous SO2 with higher body mass index.\n\nCONCLUSIONS. Our results support the thesis of an impaired regulation of oxygen supply to the diabetic retina. Whereas in healthy subjects the stimulation of neuronal activity increases the vascular diameters and, subsequently, the oxygen supply, this increase is reduced in diabetic retinopathy. This may hint at the role of endothelial dysfunction in the etiology of the disease. (Invest Ophthalmol Vis Sci. 2012;53:4063-4068) DOI:10.1167/iovs.12-9659″
“Question: Inflammatory cell numbers are important endpoints in clinical studies relying on endobronchial biopsies.

2 +/- 10.3 years, which is the youngest, and with the largest proportion of patients smaller than 40 years in the entire IH population. The overall population attributable risk (PAR) of the nine risk factors to AMI was higher in the

ME (97.5%) than worldwide (90.4%). Elevated apolipoprotein (Apo)B/ApoA1 had the strongest association with AMI, with odds ratio (OR) of 3.43 and PAR of 57.1%, followed by smoking (OR 3.63 and PAR 45.6%). ApoB/ApoA1 had greater association than the GSK2126458 datasheet conventional low-density lipoprotein (LDL)/high-density lipoprotein (HDL) cholesterol ratio. Both diabetes (OR 3.42, PAR 16.4%) and hypertension (OR 1.89, PAR 10.7%) had greater association with AMI in women than men. Abdominal obesity (OR 2.12, PAR 26.1%) and depression (OR 1.97, PAR 45.3%), but not conventional BMI, were significantly associated with AMI (p smaller than 0.0001). Conclusion This is the largest prospective population study of risk factors associated with AMI in the ME. AMI occurs at younger age in the ME than all other regions. The PAR for the nine risk factors was higher in the ME (97.5%) than the rest of the world. These findings should guide serious prevention strategies.”
“Background:

Unscheduled bleeding is the main side effect of continuous oral contraceptive pills (OCPs) and has been correlated with the up-regulation of matrix metalloprotineases (MMPs). The study objective was to determine if prophylactic administration of doxycycline (an MMP inhibitor at low subantimicrobial KU-57788 datasheet doses) would prevent unscheduled bleeding during the initiation of a continuous OCP.\n\nStudy Design: Subjects using cyclic hormonal contraceptives (combined OCPs, patch or ring) without unscheduled bleeding were switched to continuous OCPs (20 mcg ethinyl cstradiol/100 mcg levonorgestrel). They were randomized to receive daily doxycycline [sustained-release subantimicrobial dose (40 mg daily)] or placebo for the first 84 days and then observed for selleck chemicals an additional 28 days on the continuous OCP alone. The number of bleeding/spotting days and the time in days it took to achieve amenorrhea

were compared using a t test.\n\nResults: Sixty-five subjects were randomized. Although the use of doxycycline did not significantly decrease the number of mean bleeding/spotting days in the first 84 days of the study [doxycycline 14.75 (SE 2.30), placebo 17.78 (2.31), p=.36], women who received doxycycline had a significantly earlier onset of amenorrhea [mean last day of bleeding/spotting doxycycline 61.7 (7.7), placebo 85.2 (6.7), p=.03].\n\nConclusion: The coadministration of subantimicrobial-dose doxycycline during initiation of continuous OCPs results in a significant reduction in the length of time needed to achieve amenorrhea. (C) 2012 Elsevier Inc. All rights reserved.”
“S-1 is an oral antitumor agent that contains tegafur, which is converted to fluorouracil (5-FU) in the human body.

The aim of this review is to evaluate whether the most commonly used lipid-lowering nutraceuticals (i.e., soluble fibers, phytosterols, garlic, soy proteins, monacolins, policosanols, berberine

and n-3 fatty acids) also have some positive effects on other cardiovascular disease risk factors, on instrumental biomarkers of cardiovascular disease risk or the risk of cardiovascular events. Beyond red yeast rice and n-3 fatty acids, whose use was related to a significant and reliable decrease in cardiovascular disease morbidity and mortality, no evidence is available that demonstrates a preventive effect of lipid-lowering beta-catenin activation nutraceuticals on hard cardiovascular outcomes. However, for berberine and soluble fibers, the evidence of a positive multimetabolic see more effect is growing, contributing to a better control of both glucose and lipids values that consequently could be useful in the management of metabolic syndrome.”
“Objectives To explore similarities and differences in policy content and the political context of the three main English government reports on health inequalities: the Black Report (1980), the Acheson Enquiry (1998), and the Marmot Review (2010).\n\nMethods Thematic policy and context analysis of the Black Report (1980), the Acheson Enquiry (1998), and the Marmot Review (2010) in

terms of: (i) underpinning theoretical principles; (ii) policy recommendations; (iii) the political contexts in which each was released; and (iv) their actual or potential influence on research and policy.\n\nResults There were great similarities and very few differences in terms of both the theoretical principles guiding the recommendations of these reports and the focus of the recommendations themselves. However, there were clear differences in terms of the political contexts of each report, as well as their subsequent impacts on research and policy.\n\432 nConclusion The paper calls into question the progress of health inequalities research,

Cilengitide the use of evidence and of the links between research, politics and policy.”
“Clostridium difficile infection is the most common cause of severe cases of antibiotic-associated diarrhea (AAD) and is a significant health burden. Recent increases in the rate of C. difficile infection have paralleled the emergence of a specific phylogenetic clade of C. difficile strains (ribotype 027; North American pulsed-field electrophoresis 1 [NAP1]; restriction endonuclease analysis [REA] group BI). Initial reports indicated that ribotype 027 strains were associated with increased morbidity and mortality and might be hypervirulent. Although subsequent work has raised some doubt as to whether ribotype 027 strains are hypervirulent, the strains are considered epidemic isolates that have caused severe outbreaks across the globe.

014). Plexin-A3 decreased significantly with progression towards invasive cancer (P < 0.045), whereas Plexin-A1 expression was only significantly reduced once invasion had occurred (P = 0.012). Np1 and Np2 were expressed in both endothelial and epithelial/tumour cells. Np2 expression did not change, but Np1 expression significantly increased in the spectrum from hyperplasia to ductal carcinoma in situ (P < 0.035), but decreased with invasive cancer.\n\nConclusion: These data suggest that a decrease in class 3 semaphorin and their plexin receptors have some relationship with disease progression

in ductal breast carcinoma.”
“In this study, CaCu3Ti4O12 (CCTO) ceramics were doped with cesium and cerium atoms to possibly improve the electrical properties of these widely used ceramics. HM781-36B research buy In all cases, pure phase perovskites were produced where cesium doping enhanced the grain growth and cerium doping produced grain growth inhibition. The cesium doping showed an improvement in loss tangent performance, in contrast

to the cerium doping which showed a negative result. A high dielectric constant >15,000 with a dielectric loss lower than 0.06 was observed for cesium 2.0 mol% doped at high frequencies. These results were related to the change in microstructure and the properties of grain boundary after doping. find more Selleck Combretastatin A4 (C) 2011 Elsevier Ltd and Techna Group S.r.l. All rights reserved.”
“In this work, atmospheric pressure photoionization was investigated for use in characterizing protein palmitoylation, which is a major post-translational modification of membrane proteins. The study focused on native and palmitoylated peptides originating from plasma membrane proteolipids, such as tetraspanins CD9 and CD151. Mass spectrometry experiments were performed using

synchrotron radiation as a tunable UV source that provides optimal energy for photoionization (SR-APPI). In the positive ion mode, intense fragment ions corresponding to a. 6, candy ions were observed. Interestingly, these fragment ions conserved the palmitoyl modification, thus allowing for unambiguous structural characterization of the palmitoylated peptides. In-source fragmentation under APPI conditions offers a unique complement to conventional methods such as MS/MS, and the results demonstrate that APPI is a versatile and promising technique for the in-source characterization of post-translational modifications and top-down proteomics of membrane proteins. (C) 2012 Elsevier B.V. All rights reserved.”
“Background: The goal of this study was to determine the application of health belief model in oral health education for 12-year-old children and its effect on oral health behaviors and indexes.

\n\nObjective: Compare and contrast pain in BPS/IC patients and controls using a whole-body diagram (visible body areas). Examine the association between patient adjustment factors and greater number of body pain areas (pain phenotypes).\n\nDesign,

INCB028050 datasheet setting, and participants: Validated questionnaires were collected from diagnosed, tertiary-care, outpatient, female BPS/IC patients (n = 193) and age-matched controls (n = 115). Scales included a body pain area diagram, demographics/history, pain severity, BPS/IC symptoms, pain, depression, catastrophizing, and QoL.\n\nOutcome measurements and statistical analysis: Cross-tabulation and analysis of variance models addressed the patient and control differences.\n\nResults and limitations: Patients reported more pain than controls in all reported body areas. Four GSK1838705A purchase pain phenotypes were created based on increasing counts of body locations (BPS/IC only, BPS/IC + plus 1-3 additional locations, BPS/IC plus 4-9, BPS/IC >= 10). Patients reported more body pain locations, pain, urinary symptoms, depression, catastrophizing, and diminished QoL than controls. The increased-pain phenotype was associated

with poorer psychosocial adjustment and diminished physical QoL, but catastrophizing and low scores for mental QoL remained stable across all patient groups. This study was cross-sectional, relying on correlation-based analyses, thus causality cannot be established.\n\nConclusions: Patients reported numerous systemic pain symptoms outside the areas associated with the bladder/pelvic region, and increased numbers of body pain sites were associated with poorer patient outcomes (ie, pain severity, depression). This study illustrates the significant negative impact of pain on patient adjustment in BPS/IC. These findings suggest that clinicians carefully consider pain location distributions and the potential impact of body pain phenotypes during patient evaluation and treatment planning. (C) 2012 European Association of Urology. Published

by Elsevier B. V. All rights reserved.”
“The isothermal equation of state of rhenium has been measured by powder X-ray diffraction GSK2245840 price experiments up to 144GPa at room temperature in a diamond anvil cell. A helium pressure transmitting medium was used to minimize the non-hydrostatic stress on the sample. The fit of pressure-volume data yields a bulk modulus K-0 = 352.6GPa and a pressure derivative of the bulk modulus K-0′ = 4.56. This equation of state differs significantly from a recent determination [Dubrovinsky et al., Nat. Commun. 3, 1163 (2012)], giving here a lower pressure at a given volume. The possibility of using rhenium gasket X-ray diffraction signal, with the present equation of state, to evaluate multi-Mbar pressures in the chamber of diamond anvil cells is discussed. (C) 2014 AIP Publishing LLC.”
“Background: Saudi Arabia has a declining rate of breastfeeding and increasing levels of childhood asthma and atopic disease.

Here we review the progress made in addressing the influence of a compromised in utero environment on the behavior of imprinted genes. We also examine whether these

environmental influences may have an impact on the later development of human disease. (C) 2009 Elsevier Ltd. All rights reserved.”
“Background: The methylation status of the human glucocorticoid receptor gene NR3C1 in newborns has been reported to be sensitive to prenatal maternal mood. This study investigates both the association between maternal cortisol and emotional state during pregnancy and the methylation state of the promoter region of NR3C1 gene.\n\nMethods: We examined 83 pregnant women. Psychological data and diurnal cortisol click here data were assessed to evaluate maternal stress once each trimester. DNA methylation at different loci of the NR3C1 gene, including exon 1(B), 1(D)

and 1(F). was analyzed in genomic DNA from cord blood mononuclear cells.\n\nResults: Univariable analyses indicated pregnancy related anxiety to be the strongest psychological parameter throughout pregnancy. Most significant findings concerned 1(F). Particularly the methylation state of CpG9 was significantly associated with maternal emotional wellbeing. In a multivariable model the proportion of variance in methylation state of F9 explained (PVE) by pregnancy related anxiety was 7.8% (p = 0.023) during T1.\n\nFurthermore different CpG-units located at the nerve growth factor Selleckchem Elafibranor inducible protein A (NGFI-A) binding sites of 1(F) were associated with maternal anxiety [(F20.21: PC PRAQ and fear of integrity in T1: respectively PVE:8.9% and PVE:9.0%; Fear of delivery T2: PVE:8.0%, Fear of integrity T2: PVE:6.0% and STAI T2: PVE:5.9%) - (F12.13: PC PRAQ T1: PVE:6.9%, fear of integrity T2: selleck chemicals PVE:6.0%

and fear of delivery T2: PVE:8.0%)] and cortisol (F38.39: PVE:8.9%) in T2.\n\nConclusion: These data indicate that prenatal maternal emotional state, particularly pregnancy related anxiety, are associated with the methylation state of the NR3C1 gene in the child. (C) 2013 Elsevier Ltd. All rights reserved.”
“The evolution of host resistance to parasites, shaped by associated fitness costs, is crucial for epidemiology and maintenance of genetic diversity. Selection imposed by multiple parasites could be a particularly strong constraint, as hosts either accumulate costs of multiple specific resistances or evolve a more costly general resistance mechanism. We used experimental evolution to test how parasite heterogeneity influences the evolution of host resistance. We show that bacterial host populations evolved specific resistance to local bacteriophage parasites, regardless of whether they were in single or multiple-phage environments, and that hosts evolving with multiple phages were no more resistant to novel phages than those evolving with single phages.

20 (OS), P = 0.23 (DFS)]. Subset analysis (n = 420) on vinorelbine-cisplatin gave similar results.\n\nConclusions: The prognostic effect of high TUBB3 expression in patients

with R-NSCLC has been validated. We were unable to confirm a predictive effect for TUBB3.”
“Rationale, aims and objectivesLoss of situation awareness (SA) by health professionals during handover is a major threat to patient safety in perinatal care. SA refers to knowing what is going on around. Adequate handover communication and process may support situation assessment, a precursor of SA. This study describes current practices and opinions of perinatal handover to identify potential improvements.\n\nMethodsStructured direct observations of shift-to-shift patient handovers (n=70) in an academic perinatal setting were used to measure handover communication (presence and order of Ruboxistaurin mouse levels of SA: current situation, background, assessment and recommendation) and process (duration, interruptions/distractions, eye contact, active inquiry and reading information back). Afterwards, receivers’ opinions of handover communication (n=51) were measured by means of a questionnaire.\n\nResultsAll click here levels of SA were present

in 7% of handovers, the current situation in 86%, the background in 99%, an assessment in 24% and a recommendation in 46%. In 77% of handovers the background was mentioned first, followed by the current situation. Forty-four percent of handovers took 2 minutes or more per patient. In 52% distractions occurred, in 43% there was no active inquiry, in 32% no eye contact and in 97% information was not read back. The overall mean of the receivers’ opinions of handover communication was 4.1 (standard deviation0.7; scale 1-5, where 5 is excellent).\n\nConclusionsPerinatal handovers are currently at risk for inadequate situation assessment because of variability and limitations in handover communication and process. However, receivers’ opinions of handover communication were very positive, indicating a lack of awareness of patient safety threats during handover. Therefore, the staff’s awareness

of current limitations should be raised, for example through video reflection or simulation selleck products training.”
“A large skull is disadvantageous to animals that move quickly in three-dimensional space, such as fishes and birds in water or air. A cerebral neocortex with a six-layered sheet has not evolved, most likely due to the limited cranial space. Instead of the laminar cortex, telencephalic nuclear masses seem to have evolved as the pallium in teleost fishes. We consider that the nuclear masses contain rather simple neural circuits sharing a skeleton of simple circuits in the mammalian cortex, which have been elaborated by additional circuits in mammals. Such basic similarities at the connectional level shared by nuclear and cortical pallium might underlie similar or equivalent functions.

Herein, we will discuss current knowledge of the effects of antibodies and Fc gamma receptors on infant innate immunity to RSV. A better understanding of the pathogenesis of RSV infections in young infants may provide insight into novel therapeutic strategies such as vaccination. Copyright (c) 2013 John Wiley & Sons, Ltd.”
“Brain injury to the dorsal frontoparietal networks, including the posterior parietal cortex (PPC) and dorsolateral prefrontal cortex (DLPFC), commonly cause spatial neglect. However, the interaction of these different regions in spatial attention is unclear.

The aim of the present study was to investigate whether hyperexcitable neural networks can cause an abnormal interhemispheric inhibition. XMU-MP-1 The Attention Network Test was used to test subjects following intermittent theta burst stimulation (iTBS) to the left or right frontoparietal networks. During the Attention Network 5-Fluoracil inhibitor Test task, all subjects tolerated each conditioning iTBS without any obvious iTBS-related side effects. Subjects receiving real-right-PPC iTBS showed significant enhancement in both alerting and orienting efficiency compared with those receiving either sham-right-PPC iTBS or real-left-PPC iTBS. Moreover, subjects

exposed to the real-right-DLPFC iTBS exhibited significant improvement in both alerting and executive control efficiency, compared with those exposed to either the sham-right-DLPFC or real-left-DLPFC conditioning. Interestingly, compared with subjects exposed to the sham-left-PPC stimuli, subjects exposed to the real-left-PPC iTBS had a significant deficit in the orienting Gamma-secretase inhibitor index. The present study indicates that iTBS over the contralateral homologous cortex may induce the hypoactivity of the right PPC through interhemispheric competition in spatial orienting attention.”
“The 3 mechanisms of transscleral iontophoresis have been investigated previously with small molecules

in rabbit sclera. The objective of the present study was to examine transscleral iontophoretic transport of charged macromolecules across excised human sclera. Passive and 2 mA iontophoretic transport experiments were conducted in side-by-side diffusion cells with human sclera. The effects of iontophoresis upon transscleral transport of model permeants bovine serum albumin (BSA) and polystyrene sulfonic acid (PSS) as well as a model drug bevacizumab (BEV) were determined. Passive and iontophoretic transport experiments of tetraethylammonium (TEA) and salicylic acid (SA) and passive transport experiments of the macromolecules served as the controls. The results of iontophoresis enhanced transport of TEA and SA across human sclera were consistent with those in a previous rabbit sclera study. For the iontophoretic transport of macromolecules BSA and BEV, higher iontophoretic fluxes were observed in anodal iontophoresis as compared to passive and cathodal iontophoresis.

(Am J Pathol 2011, 179:211-222; DOI. 10.1016/j.ajpath.2011.03.010)”
“Objectives To determine whether the PTPN22, STAT4 and TRAF1/C5 gene polymorphisms may be implicated in the development of cardiovascular (CV) events and subclinical atherosclerosis manifested by the presence of endothelial dysfunction or increased

carotid intima-media thickness (IMT) in a series of Spanish patients with rheumatoid arthritis (RA).\n\nMethods Six hundred and twelve patients fulfilling the 1987 American College of Rheumatology classification criteria for RA, seen at the rheumatology outpatient clinics of Hospital Xeral-Calde, Lugo, and Hospital www.selleckchem.com/products/epacadostat-incb024360.html San Carlos, Madrid, were studied. Patients were genotyped using predesigned TaqMan single nucleotide polymorphism genotyping assays. Moreover, between March and December 2007, a subgroup of unselected RA patients with no history of CV events was studied for the presence of subclinical atherosclerosis by the assessment of the endothelial function (n=126) and the carotid Sapanisertib artery IMT (n= 110) by ultrasonography studies.\n\nResults No significant differences

in the allele or genotype frequencies for the PTPN22, STAT4 and TRAF1/C5 gene polymorphisms between RA patients with or without CV events were found. It was also the case when we analysed the potential influence of the genotypes in the presence of endothelial dysfunction or increased carotid artery IMT of patients with RA.\n\nConclusion Our results do not show that the PTPN22, STAT4 and TRAF1/C5 gene polymorphisms may confer a direct risk of CV disease in patients with RA.”
“This study examined the effects of NH4Cl ingestion on phosphocreatine (PCr) metabolism during 9 min of moderate- (MOD) and heavy- (HVY) intensity constant-load isotonic plantar-flexion exercise. Healthy young adult male subjects (n = 8) completed both a control (CON) and NH4Cl ingestion (ACID) trial. Phosphorus-31 magnetic resonance spectroscopy was used to monitor changes in intracellular pH (pHi), [Pi], [PCr], and [ATP]. During the Middle (3-6 min) Fosbretabulin solubility dmso and Late (6-9 min) stages of HVY, ACID was associated with a higher (P < 0.05) intracellular hydrogen-ion concentration

([H+]i) [Middle: 246 (SD 36) vs. 202 (SD 36) mmol/l]; [Late: 236 (SD 35) vs. 200 (SD 39) mmol/l]. In addition, ACID was associated with a lower (P < 0.05) [PCr] relative to CON during the Early (0-3 min) [18.1 (SD 5.1) vs. 20.4 (SD 5.4) mmol/l] and Middle stages [14.1 (SD 5.4) vs. 16.7 (SD 6.0) mmol/l] of HVY. The amplitude of the primary 432 component of PCr breakdown during the transition to HVY was greater in ACID than CON [14.5 (SD 5.8 vs. 11.3 (SD 4.8) mmol/l], however, the PCr slow component (continued slow decline in [PCr]) showed no difference (P > 0.05). The time constant for PCr breakdown (tau PCr) was greater in HVY than MOD for both conditions [58 (SD 22) vs. 28 (SD 15) s ACID; 51 (SD 20) vs. 29 (SD 14) s CON] (P < 0.05).