Comparisons were also made between localities with high (23% of c

Comparisons were also made between localities with high (23% of carotid procedures being selleck CAS) and lower (9% of carotid procedures being CAS) adoption rates of carotid stents during the coverage era.

Results: There were

no significant differences in 90-day mortality (2.2% vs; 2.2%; P = .79), 90-day combined outcomes (4.5% vs 4.3%; P = .13), or 270-day mortality (4.8% vs 4.6%; P = .17) between the coverage and pre-coverage eras, but there were more 270-day combined outcomes in the coverage era (7.7% vs 7.3%; P = .03). In localities with higher adoption of carotid stents, there was higher 90-day mortality (adjusted odds ratio [OR] 1.15; P = .16), 90-day combined outcomes (OR = 1.17; P = selleck chemical .03), 270-day mortality (OR = 1.13; P = .07), and 270-day combined outcomes (OR = 1.10; P = .09) in the coverage era. There were no differences in event rates between eras in areas with lower carotid stent adoption.

Conclusion: The adoption of carotid

stents for treatment of carotid stenosis was associated with increased rates of adverse clinical outcomes after carotid revascularization. (J Vasc Surg 2009;50:1040-8.)”
“OBJECTIVE: Stereotactic radiosurgery (SRS) of meningiomas is associated with posttreatment peritumoral edema (PTE). The purpose of this study was to evaluate the prevalence and risk factors of post-SRS PTE for intracranial meningiomas.

METHODS: A total of 163 patients with 182 meningiomas treated with SRS were retrospectively reviewed. Tumors were divided into 4 pre-SRS groups according to whether they had undergone previous surgery and whether they had preexisting PTE. Several risk

factors were investigated by univariate and multivariate analysis in all tumors, tumors without previous surgery, tumors without preexisting PTE, and preexisting PTE.

RESULTS: Of 182 tumors, 45 (24.7%) developed post-SRS PTE. Compared with tumors without preexisting PTE, the odds of developing post-SRS PTE in tumors with preexisting PTE were 6.0 times higher in all tumors, and 6.9 times higher in tumors without previous surgery. A 1-cm(2) increase in tumor-brain contact interface area increased the odds of developing post-SRS PTE by 17% in all tumors, 16% in tumors without previous surgery, and 26% in tumors without preexisting PTE. Of 118 tumors without previous surgery, 13 had preexisting PTE, www.selleck.cn/products/selonsertib-gs-4997.html the existence of which had a significant relationship to both tumor-brain contact interface area and tumor volume.

CONCLUSION: Post-SRS PTE is common in patients with meningioma. Tumor-brain contact interface area and preexisting PTE were the most significant risk factors for post-SRS PTE. Tumor volume and tumor-brain contact interface area were significant risk factors for the development of preexisting PTE.”
“Background The aim of this study was to determine the risk factors for conversion from a normal to either a low or high ankle-brachial index (ABI).

Methods.

Multivariate analysis was performed to assess the relationships

Multivariate analysis was performed to assess the relationships

between preoperative presence of metabolic syndrome and postoperative outcomes.

Results: Metabolic syndrome was present in 551 (46.6%) patients and absent in 632 (53.4%). Postoperative stroke occurred in 4.7% of patients with metabolic syndrome and 2.1% of patients without metabolic syndrome (P < .0001). Postoperative acute renal failure occurred in 3.8% of patients with metabolic syndrome and 1.1% of patients without metabolic syndrome. On multivariate analysis, metabolic syndrome had odds ratios of 2.47 (95% confidence interval 1.22-4.99; P = .012) for postoperative Selleck PU-H71 stroke and 3.81 (95% confidence interval 1.42-10.3; P = .008) for postoperative acute renal failure.

Conclusions: This study showed the clinical importance of metabolic syndrome with respect to postoperative stroke and acute renal failure in patients having coronary artery bypass grafting. Like many established risk factors for postoperative complications, metabolic syndrome should be recognized as a novel risk factor for adverse events.”
“Objective: Endoscopic thoracic sympathectomy is performed to treat primary hyperhidrosis. The second and third sympathetic thoracic ganglia excised also innervate the heart. Some studies have shown decreased heart rate but have not been conclusive regarding other cardiac

effects of sympathectomy. We studied the cardiac autonomic SHP099 supplier effects of endoscopic thoracic sympathectomy in a group of patients with primary hyperhidrosis. Heart rate variability is a simple, noninvasive electrocardiographic marker reflecting the activity and balance of the sympathetic and vagal components of the autonomous nervous system.

Methods: We performed a prospective study in 38 patients with primary hyperhidrosis with 24-hour Holter recordings obtained before endoscopic thoracic sympathectomy and 6 months later.

Results: We found statistically significant differences (P < .05) in

THZ1 ic50 both time and frequency domains. Parameters that evaluate global cardiac autonomic activity (total power, SD of normal R-R intervals, SD of average normal RR intervals) and vagal activity (rhythm corresponding to percentage of normal R-R intervals with cycle greater than 50 ms relative to previous interval, square root of mean squared differences of successive normal R-R intervals, high-frequency power, high-frequency power in normalized units) were statistically significantly increased after sympathectomy. Low-frequency power in normalized units, reflecting sympathetic activity, was statistically significantly decreased after sympathectomy. Low-/high-frequency power ratio also showed a significant decrease, indicating relative decrease in sympathetic activity and increase in vagal activity.

, 2009) Therefore, we hypothesized that PD patients would have d

, 2009). Therefore, we hypothesized that PD patients would have difficulty switching from one saccade response to the other, with particular impairment in switching from a pro to an antisaccade. Here, we not only confirmed this prediction, but also showed that PD patients performed better than controls in switching from an anti to a prosaccade. This

suggests that task switching deficits in PD are particularly pronounced when more automatic behavior needs to be overridden with alternative behavior. We suggest that this Paclitaxel mw occurs primarily at the level of establishing the appropriate task set, which is an internalized rule that governs how to respond. (C) 2010 Elsevier Ltd. All rights reserved.”
“Placebo has been shown to be a powerful analgesic with corresponding reduction in the activation

of the pain matrix in the brain. However, the response to placebo treatment is highly variable. It is unclear how anticipatory and pain-evoked potentials are affected by the treatment and how reproducible the response is. Laser stimulation was used to induce moderate pain in healthy volunteers. We induced placebo analgesia by conditioning subjects to expect see more pain reduction by applying a sham anaesthetic cream on one arm in conjunction with a reduced laser stimulus. Pain ratings were assessed before, during and after treatment. Using lectroencephalography (EEG) we measured anticipatory neural responses and pain-evoked potentials to laser heat to determine how expectation of analgesia affected the response to a placebo manipulation. This was a reproducibility study JQ-EZ-05 and as such the experimental procedure was repeated after a minimum gap of 2 weeks. Significant reductions in pain-evoked potentials were shown after treatment.

The anticipatory responses did not change after treatment for the control and sham-treatment groups in the first session but were significantly lower in the repeat session relative to the first session in the sham-treatment group only. A significant correlation was found between the reduction in state anxiety in the repeat session relative to the first and the reduction in the anticipatory response in the sham-treatment group. Receiving a placebo treatment appears to cause a lasting change in the cognitive processing of pain for at least 6 weeks. This cognitive change may be facilitated by a change in state anxiety. (C) 2010 Elsevier Ltd. All rights reserved.”
“We used event-related potentials (ERPs) to examine the time-course of processing metaphorical and literal sentences in the brain. ERPs were measured to sentence-final (Experiment 1) and mid-sentence (Experiment 2) critical words (CWs) as participants read and made plausibility judgments about familiar nominal metaphors (“”A is a B”") as well as literal and semantically anomalous sentences of the same form.

5% (w/v) sodium lauroyl sarcosinate as solubilizing agent and sub

5% (w/v) sodium lauroyl sarcosinate as solubilizing agent and subsequent purification by affinity chromatography using a glutathione agarose column. The removal of the GST tag by Factor Xa enzymatic cleavage and purification by HPLC yielded as much as similar to 7 mg and similar to 1.5 Batimastat mg of unlabeled A beta(1-40) and uniformly N-15- and/or C-13-protein A beta(1-40) from 1 L of the cell culture, respectively. Mass spectroscopy of unlabeled and labeled A beta and H-1/N-15 HSQC solution NMR spectrum of the obtained N-15-labeled A beta in the monomeric form confirmed the expression of native A beta(1-40). It was also confirmed

by electron micrography and solid-state NMR analysis that the purified A beta(1-40) self-assembles into beta-sheet rich amyloid fibrils. To the best of our knowledge, our protocol offers the highest yields among published protocols for production of recombinant A beta(1-40) samples that are amendable for an NMR-based structural analysis. The protocol may be applied to efficient preparation of other amyloid-forming proteins and peptides that are C-13- and N-15-labeled for NMR experiments. (C) 2011

Elsevier Inc. All rights reserved.”
“Barnacles, which are sedentary XAV 939 marine crustaceans, have diverse sexual systems that include simultaneous hermaphroditism, androdioecy (coexistence of hermaphrodites and males) and dioecy (females and males). In dioecious and androdioecious species, the males are very small and are thus called dwarf males. These sexual systems are defined by two factors: sex allocation of non-dwarf individuals and the presence or absence of dwarf males. We constructed an ESS model treating sex allocation see more and life history simultaneously to explain sexual systems in barnacles. We analyzed the evolutionarily stable size-dependent resource allocation strategy to male reproductive function, female reproductive function and growth in non-dwarf barnacles, and the ESS proportion of dwarf males, under conditions

of varying mortality and food availability. Sex allocation in non-dwarf individuals (hermaphrodites or females) is affected by mate availability and the proportion of dwarf males. When hermaphrodites appear, all hermaphrodites become protandric simultaneous hermaphrodites. Furthermore, high mortality and poor resource availability favor dwarf males because of their early maturation and weakened sperm competition. In conclusion, we showed that combining sex allocation and life history theories is a useful way to understand various sexual systems in barnacles and perhaps in other organisms as well. (c) 2012 Elsevier Ltd. All rights reserved.”
“Membrane-bound pyrophosphatases (M-PPases) are enzymes that couple the hydrolysis of inorganic pyrophosphate to pumping of protons or sodium ions.

60 min rotenone (0 1-10 mu M) pretreatment decreased dopamine con

60 min rotenone (0.1-10 mu M) pretreatment decreased dopamine content and [H-3]dopamine uptake, as well as ATP level and energy charge of the slices.

In addition, a robust potentiation of H2O2-evoked [H-3]dopamine AP26113 mouse efflux and the formation of dopamine quinone in the effluent was detected. L-DOPA (200 mu M) markedly elevated resting but not 100 mu M H2O2-evoked and electrically-induced [H-3]dopamine efflux. Furthermore, L-DOPA promoted the formation of dopamine quinone. Ropinirole (100 nM) did not affect resting and H2O2-evoked [H-3]dopamine efflux and inhibited the electrically evoked release only in untreated slices. L-deprenyl, at concentration of 0.01 mu M potentiated, Selleckchem Vorinostat whilst between 1 and 50 mu M diminished

H2O2-evoked [H-3]dopamine efflux. Rasagiline (0.01-50 mu M) slightly inhibited H2O2-evoked [H-3]dopamine efflux, and it was able to prevent the generation of dopamine quinone. Neither of the drugs was able to suppress both the pathological H2O2-evoked [H-3]dopamine efflux and the formation of dopamine quinone with simultaneous augmentation of electrically evoked [H-3]dopamine release what should be a future concept of antiparkinsonian drug-design. (C) 2009 Elsevier Ltd. All rights reserved.”
“We introduce and analyse a simple model for two non-excitable cells that are dynamically coupled by a gap junction, a plaque of https://www.selleck.cn/products/ag-881.html aqueous channels that electrically couple the cells. The gap junction channels have a low and high conductance

state, and the transition rates between these states are voltage dependent. We show that the number and stability of steady states of the system has a simple relationship with the determinant of the Jacobian matrix. For the case that channel opening rates decrease with increasing trans-junctional voltage, and closing rates increase with increasing trans-junctional voltage, we show that the system is monotone, with tridiagonal Jacobian matrix, and hence every initial condition evolves to a steady state, but that there may be multiple steady states. (C) 2009 Elsevier Ltd. All rights reserved.”
“Orexin knockout (KO) mice and orexin/ataxin-3 mice (which have a different pathophysiological background in orexin deficiency) exhibit a phenotype that is similar to human narcolepsy. Although the interactions between the monoaminergic and orexinergic systems are not entirely clear, indirect monoamine-receptor agonists (especially psychostimulants) may contribute to the treatment of narcolepsy. The present study was designed to investigate the interaction between brain orexinergic and monoaminergic neurons as measured by the status of monoaminergic systems and monoamine-related behaviors using orexin-deficient mice.

Notwithstanding the poor information available on buffalo genome,

Notwithstanding the poor information available on buffalo genome, Poziotinib supplier identification of protein isoforms corresponding to 72 genes was achieved by a combined approach based on 2-DE/MALDI-TOF PMF and 1-DE/mu LC-ESI-IT-MS-MS.

Major protein components, i.e. alpha(-)(S1), alpha(-)(S2), beta(-), kappa-caseins, alpha-lactalbumin and beta-lactoglobulin, were characterized for PTM, providing a scientific basis to coagulation/cheese making processes used in dairy productions. Minor proteins detected emphasized the multiple functions of milk, which besides affording nutrition to the newborn through its major components, also promotes development and digestive tract protection in the neonate, and ensures optimal mammary gland function in the mother. Defense against pathogens is guaranteed by an arsenal of antimicrobial/immunomodulatory proteins, which are directly released in milk or occur on the surface of secreted milk-lipid droplets. Proteins associated with cell signaling or membrane/protein trafficking functions were also identified, providing putative insights into major secretory pathways in mammary epithelial cells.”
“BACKGROUND: The yield of repeat catheter angiography in patients with subarachnoid hemorrhage

(SAH) who have negative initial catheter and computed tomography (CT) angiograms is not well understood.

OBJECTIVE: To determine the yield of repeat catheter angiography in a prospective cohort of patients with SAH and negative initial catheter and CT angiograms.

METHODS: From January 1, 2005, Entinostat mw until September 1, 2010, we instituted a prospective protocol in which patients with SAH documented Pritelivir ic50 by noncontrast CT (NCCT) or cerebrospinal fluid (CSF) xanthochromia and negative initial catheter and CT angiograms were evaluated with repeat catheter angiography 7 days and 3 months after presentation to assess for causative vascular abnormalities.

RESULTS: Seventy-two patients were included, with a mean age of 53.1 years (median, 53.5 years; range, 19-88 years). Forty-six

patients were female (63.9%) and 26 male (36.1%). Thirty-nine patients had nonperimesencephalic SAH (54.2%), 29 patients had perimesencephalic SAH (40.3%), and 4 patients had CSF xanthochromia (5.5%). The first repeat catheter angiogram performed 7 days after presentation demonstrated a causative vascular abnormality in 3 patients (yield of 4.2%), 2 of which had nonperimesencephalic SAH (yield of 5.1%), and 1 had perimesencephalic SAH (yield of 3.4%). The second repeat catheter angiogram performed in 43 patients (59.7%) did not demonstrate any causative vascular abnormalities. No causative abnormalities were found in patients with CSF xanthochromia.

CONCLUSION: Repeat catheter angiography performed 7 days after presentation is valuable in the evaluation of patients with SAH who have negative initial catheter and CT angiograms, demonstrating a causative vascular abnormality in 4.2% of patients.

METHODS: A total of 215 embolized AVMs were analyzed The mean pa

METHODS: A total of 215 embolized AVMs were analyzed. The mean patient age was 32.9 years. The mean volume of the nidus was 4.6 mL (range, 0.1-29.4 mL), and the mean prescription dose was 19.6 Gy (range, 4-28 Gy). This group was compared with 729 nonembolized AVMs.

RESULTS: After embolization and GKS, angiographically confirmed

total obliteration of the AVMs was significantly lower (33%) compared with patients in whom GKS was used alone (60.9%; P < .001). However, the mean nidus size was larger and the Spetzler-Martin grade was higher for the embolized AVMs compared with the nonembolized AVMs. Radiation-induced https://www.selleckchem.com/products/CP-673451.html changes occurred more often in the embolized (43.4%) than the nonembolized (33.4%) AVMs (P = .028). Permanent neurological deficits associated with radiation-induced changes occurred in 2.7% of the embolized compared with 1.3% of the nonembolized patients (P = .14).

CONCLUSION: AZD9291 supplier In our retrospective and historical series, the long-term results suggest that the obliteration rate is significantly lower in embolized AVMs compared

with nonembolized AVMs, also because of the fact that the combined treatment is applied to higher grade AVMs; the percentage of grade III-V AVMs was 58.6% and 48.8% for nonembolized AVMs.”
“Multiple sclerosis (MS) is considered to be an autoimmune disease with an unknown cause and with immune system dysregulation. Among environmental factors, viruses are most often connected with the etiology of MS. Human endogenous retroviruses (HERVs) constitute 5 to 8% of human genomic DNA and have been detected as transcripts and proteins in the central nervous system (CNS) and peripheral blood, frequently in the context of neuroinflammation. HERV-Fc1, which

belongs to the HERV-H/F family, has received our attention largely because of the genetic association with MS. We studied the expression of a capsid (Gag) protein of HERV-H/F origin by flow cytometry in peripheral blood mononuclear cells (PBMCs) from healthy controls and from MS patients with nonactive or active disease. There was a significant increase in HERV-H/F Gag expression ��-Nicotinamide mouse in CD4(+) (P < 0.001) and CD8(+) (P < 0.001) T lymphocytes and in monocytes (P = 0.0356) in PBMCs from MS patients with active disease. Furthermore, we have undertaken the first rigorous SYBR green-based absolute quantitative PCR (Q-PCR) evaluation approach to quantify extracellular HERV-Fc1 RNA viral loads in plasma from MS patients and healthy controls. We found a 4-fold increase in extracellular HERV-Fc1 RNA titers in patients with active MS compared with healthy controls (P < 0.001). These findings strengthen the link between HERV-Fc1 and the pathology of MS. The cause and biological consequences of these differential expression levels will be the subject of further investigation. HERV-Fc1 biology could be a compelling area for understanding the pathology of MS and possibly other autoimmune disorders.

(c) 2008 Elsevier Inc All rights reserved “
“Experimental u

(c) 2008 Elsevier Inc. All rights reserved.”
“Experimental unilateral ureteral obstruction (UUO)

is widely used to study renal fibrosis; however, renal injury can only be scored semiobjectively by histology. We sought to improve the UUO model by reimplanting the obstructed ureter followed by removal of the contralateral HKI-272 price kidney, thus allowing longitudinal measurements of renal function. Mice underwent UUO for different lengths of time before ureteral reimplantation and contralateral nephrectomy. Measurement of blood urea nitrogen (BUN) allows objective evaluation of residual renal function. Seven weeks after reimplantation and contralateral nephrectomy, mean BUN levels were increased with longer duration of UUO. Interstitial expansion,

fibrosis, and T-cell and macrophage infiltration were similar in kidneys harvested after 10 days of UUO or following 10 weeks of ureter reimplantation, suggesting that the inflammatory process persisted despite relief of obstruction. Urinary protein excretion after reimplantation was significantly increased compared to control animals. Our study shows that functional assessment of the formerly obstructed kidney can be made after reimplantation and may provide a useful model to test therapeutic strategies for reversing renal fibrosis and preserving or restoring renal function.”
“From 45 to 55 days after birth, male and female rats were treated via daily intraperitoneal check details injections with either isotonic saline, or 15 or 30 mg/kg caffeine. When 72-82 and 112-122 days old, their activity and emotional reactivity were assessed by means of frequencies of rearing, ambulation, immobility, defecation and urination recorded in an open field, as well as their occupancy of corners and

center squares of the field, and their partial emergence and latencies to fully emerge from a small darkened chamber into a brightly lit arena. Rats treated with caffeine were probably more emotionally Cyclosporin A manufacturer reactive than untreated controls as suggested by more immobility and defecation and urination. There were also effects on rearing and ambulation that might have arisen from increased impulsivity. Further evidence of caffeine treatment-induced higher emotional reactivity was found in the heavier adrenal glands of a small number of 10 months-old males. This occurred in the absence of any caffeine treatment effects on spatial reference memory measured by ability to identify a novel Y-maze arm. Changes between the two testing ages in rearing and emergence latencies, and sex-dependent changes in ambulation, defecation and corner and center squares occupancy, along with immobility for 30 mg/kg caffeine-treated subjects, were discussed in the light of possible changes in emotional reactivity.

Results: A total of 246 patients had reflux, of whom 144 (27%) ha

Results: A total of 246 patients had reflux, of whom 144 (27%) had high grade (III to V) disease. Sensitivity, negative predictive value and diagnostic OR AZD1480 research buy of ultrasound for high grade reflux were 83.3%, 90.8% and 7.9, respectively.

Dimercaptosuccinic acid scan had the same sensitivity as ultrasound but a higher negative predictive value (91.7%) and diagnostic OR (10.9). If both tests were analyzed in parallel by using the OR rule, ie a negative diagnosis was established only when both test results were normal, sensitivity increased to 97%, negative predictive value to 97% and diagnostic OR to 25.3. Only 9 children (6.3%) with dilating reflux had an absence of alterations in both tests.

Conclusions: Our findings support

the idea that ultrasound and dimercaptosuccinic acid scan used in combination are reliable predictors of dilating vesicoureteral reflux.”
“Age-related differences in the acute neurotoxicity of cholinesterase (ChE)-inhibiting pesticides have been well-studied for a few organophosphates, but not for many others. In this study, we directly compared dose-responses using brain and red blood cell (RBC) ChE measurements, along with motor activity, for mevinphos, monocrotophos, dicrotophos, and phosphamidon. Long-Evans hooded male rats were tested as adults and at postnatal day (PND) 17; PND11 pups were also tested with dicrotophos only. All chemicals were administered via oral gavage and tests were conducted at times intended to span peak behavioral and ChE effects. All OPs tested produced a rapid Poziotinib onset and recovery from

the behavioral effects. There were age-related differences in the inhibition of brain, but not necessarily RBC, ChE. Mevinphos was clearly more toxic, up to 4-fold, to the young rat. On the other hand, monocrotophos, dicrotophos, and phosphamidon were somewhat more toxic to the young rat, but the magnitude of the differences was <2-fold lower. Motor activity was consistently decreased in adults for all chemicals tested; however, there was more variability with the pups and clear age-related differences were only observed however for mevinphos. These data show that three of these four OPs were only moderately more toxic in young rats, and further support findings that age-related differences in pesticide toxicity are chemical-specific. Published by Elsevier Inc.”
“Purpose: Although percutaneous nephrolithotomy has been accepted as an effective minimally invasive procedure in children, there is still no consensus on how to define and stratify complications by severity.

Materials and Methods: We retrospectively reviewed data of children who underwent percutaneous nephrolithotomy at our center between January 2002 and March 2010. A total of 100 procedures were performed in 94 patients with a mean age of 9.5 years. Complications were recorded according to modified Clavien classification.

PTH secretion was significantly increased in response to ethylene

PTH secretion was significantly increased in response to ethylene glycol tetraacetic acid-induced acute hypocalcemia and to the same extent in both vehicle and ouabain groups. The glands were removed, and inhibition of the ATPase was measured by (86)rubidium uptake, which was found MDV3100 to be significantly decreased in ouabain-treated parathyroid glands, indicating inhibition of the ATPase. As ouabain induced systemic hyperkalemia, the effect of high potassium on hormone secretion was also examined but was found to have no effect. Thus, inhibition of the parathyroid gland sodium/potassium-ATPase

activity in vivo had no effect on the secretory response to acute hypocalcemia. Hence, the suggested importance of this ATPase in the regulation of PTH secretion could not be confirmed in this in vivo model. Kidney International (2011) 79, 742-748; doi: 10.1038/ki.2010.501; published online 5 January 2011″
“When asked to judge the presence or absence of near-threshold tactile stimuli, participants often report touch experiences when no tactile stimulation has been delivered (‘false alarms’). The simultaneous presentation of a light flash during the stimulation period can increase the frequency of touch reports, both when touch is and is not present. Using

fMRI, we investigated the BOLD response during both light-present and light-absent false alarms, testing predictions concerning two Selleck MK-8931 possible neural mechanisms underlying these illusory touch experiences: activation of a tactile representation in primary somatosensory cortex (SI) and/or activation of a tactile representation in late processing areas outside of sensory-specific cortex, such as medial prefrontal cortex (MPC). Our behavioural results showed that participants made false alarms in light-present and light-absent trials, both of which activated regions of the

medial parietal and medial prefrontal cortex including precuneus, posterior Selleck Linsitinib cingulate and paracingulate cortex, suggesting the same underlying mechanism. However, only a non-significant increase in SI activity was measured in response to false alarm vs. correct rejection trials. We argue that our results provide evidence for the role of top-down regions in somatic misperception, consistent with findings from studies in humans and non-human primates. (C) 2011 Elsevier Ltd. All rights reserved.”
“Ghrelin abnormalities contribute to anorexia, inflammation, and cardiovascular risk in hemodialysis patients, leading to worse outcome. However, ghrelin levels are influenced by the nutritional status of the individual. We hypothesized that the consequences of ghrelin alterations in hemodialysis patients are context sensitive and dependent on the presence of protein-energy wasting (PEW).