bluuebunny/crossref_metadata_2025_split huggingface dataset:
Correlation of Residual Diuresis with MIS Score and Nutritional Status in Peritoneal Dialysis Patients: A Croatian Nationwide Study
Authors: Basic-Jukic Nikolina , Vujicic Bozidar , Radic Josipa , Klaric Dragan , Grdan Zeljka , Radulovic Goran , Juric Klara , Altabas Karmela , Jakic Marko , Coric-Martinovic Valentina , Kovacevic-Vojtusek Ivana , Gulin Marijana , Jankovic Nikola , Ljutic Dragan , Racki Sanjin 
Published: December 2016

AbstractIntroduction.Residual diuresis (RD) is an important predictor of mortality and cardiovascular (CV) deaths in peritoneal dialysis (PD) patients, and contributes more to overall survival compared to PD clearance. In this study we investigated the correlation between RD and CV outcomes in PD patients.Methods.A total of 190 PD patients from 13 dialysis centers, a national representation, were included in this analysis. Biomarkers of anemia, nutritional status [malnutrition inflammation score (MIS), subjective global assessment (SGA), serum albumin, anthropometric measurements including body mass index (BMI)], dialysis dose (Kt/V) and laboratory measurements were determined. RD was estimated using the volume of daily urine.Results.There were 78(41.05 %) females and 112 (58.95 %) males; aged 57.35±14.41 years, on PD for 24.96±24.43 months. Fifty-six patients had diabetes type II (44 as primary kidney disease). The mean RD was 1170±673.6 ml (range 0-3000 mL). Statistically significant correlations between RD and BMI, hip circumference, time on PD, Kt/V, MIS, SGA, erythrocytes (E), Hemoglobin (Hb), PTH, and serum albumin were observed.Conclusions.We demonstrated a significant correlation between RD and MIS score, SGA, anthropometry and albumin. Every effort should be invested to maintain RD for as long as possible to achieve optimal treatment results and to decrease CV mortality in PD population.
Is there any Gender Difference in the Association between Obesity, Chronic Kidney Disease and Anemia
Authors: Atanassova Krasimira , Masin-Spasovska Jelka , Spasovski Goce , Paskalev Emil 
Published: December 2016

Abstract

Introduction. Nowadays, obesity has emerged as one of the most independent risk factors for chronic kidney disease (CKD) in both economically developed and undeveloped countries. The number of patients requiring dialysis as a consequence of obesity-related renal diseases, such as diabetes mellitus and hypertension, is increasing worldwide. Moreover, obesity has been shown to favorize the risk of cardiovascular diseases (CVD) with premature death due to CKD and/or end-stage renal disease (ESRD). The aim of the study was to investigate the association between obesity [e.g. body mass index (BMI)], kidney function [e.g. glomerular filtration rate (GFR)] and renal anemia in CKD patients.

Methods. Retrospectively, data from the register of 315 pre-dialysis patients with different stages of CKD not on erythropoiesis stimulation agents (ESAs) during the period between 1 Jan 2013-30 June 2013 were used to assess the association between the degree of CKD impairment with the degree of obesity and anemia. The stage and/or progression of CKD was calculated by GFR, while the degree of obesity by the body mass index (BMI). CKD was defined as a glomerular filtration rate (GFR) <60 mL/min per 1.73 m2. Data analysis was performed by means of the simple Microsoft excel program.

Results. Within the study population of 315 CKD patients, 123 were males with mean age of 63.4±1.33 years and 192 females of 57.3±1.2 years. The GFR reduced with the increased BMI in both genders, and majority of patients (n=243) were in CKD stage 3, with a mean GFR of 44.5 ml/min/1.73 m2. The BMI values in female patients with first and second degree of obesity negatively correlated with GFR (r=−0.46, p<0.05). Only female patients with second degree of obesity (BMI of 35-39.9 kg/m2) had a positive correlation between the decreased renal function and reduced Hb levels.

Conclusions. Our study provided an unconditional evidence not only for the presence of an association between the degree of obesity (BMI) and the degree of renal function impairment (GFR), but also an association between the higher BMI and the higher degree of kidney anemia seen in women with second degree of obesity. Further larger scale trials and interventional studies are required to see the effect of body weight reduction on renal function and especially anemia.
Left Ventricular Cleft Detected by Transthoracic Echocardiography in a Patient with Autosomal Dominant Polycystic Kidney Disease
Authors: Gok Gulay , Ilhan Ibrahım , Beydili Ibrahim , Guvenc Tolga Sinan , Kaya Adnan , Magden Kemal 
Published: December 2016

Abstract
Recently, the presence of left ventricular clefts has been identified frequently with the advancement of cardiac imaging modalities such as cardiac magnetic resonance imaging and computed tomography. Here we report a rare case of left ventricular cleft that was incidentally diagnosed with the ECG changes that imitated the presence of LMCA stenosis and diagnosed by transthoracic echocardiography in a patient with autosomal dominant polycytic kidney disease.
A Rare Case of Peritonitis: Streptococcus Salivarius
Authors: Cebeci Egemen , Samanci Nilay Sengul , Gursu Meltem , Ozturk Savas , Pehlivanoglu Filiz , Sumnu Abdullah , Karadag Serhat , Kazancioglu Rumeyza 
Published: December 2016

Abstract

Streptococcus salivarius is a Gram-positive bacteria that may cause infections like endocarditis and meningitis. However, it has not been reported as a causative agent of peritonitis in peritoneal dialysis patients. In this paper we present a rare case of peritonitis with Streptococcus salivarius admitted to our Clinic with abdominal pain, who had been on peritoneal dialysis treatment for 19 months. Streptococus salivarius was cultured from the effluent, sensitive to ampicillin and penicillin G. Patient was discharged completely cured. Peritonitis is the most important clinical issue that occurs in patients treated with peritoneal dialysis, and every effort should be invested to determine the causative agent while even rare bacteria as Streptococcus salivarius may be found.
Alternative renin-angiotensin system pathways in adipose tissue and their role in the pathogenesis of obesity
Authors: Slamkova M , Zorad S , Krskova K 
Published: December 2016

AbstractAdipose tissue expresses all the renin-angiotensin system (RAS) components that play an important role in the adipogenesis, lipid and glucose metabolism regulation in an auto/paracrine manner. The classical RAS has been found to be over-activated during the adipose tissue enlargement, thus elevated generation of angiotensin II (Ang II) may contribute to the obesity pathogenesis. The contemporary view on the RAS has become more complex with the discovery of alternative pathways, including angiotensin-converting enzyme 2 (ACE2)/angiotensin (Ang)-(1-7)/Mas receptor, (pro)renin receptor, as well as angiotensin IV(Ang IV)/AT4 receptor. Ang-(1-7)viaMas receptor counteracts with most of the deleterious effects of the Ang II-mediated by AT1 receptor implying its beneficial role in the glucose and lipid metabolism, oxidative stress, inflammation, and insulin resistance. Pro(renin) receptor may play a role (at least partial) in the pathogenesis of the obesity by increasing the local production of Ang II in adipose tissue as well as triggering signal transduction independently of Ang II. In this review, modulation of alternative RAS pathways in adipose tissue during obesity is discussed and the involvement of Ang-(1-7), (pro)renin and AT4 receptors in the regulation of adipose tissue homeostasis and insulin resistance is summarized.
Enforceable Title as a Basis for Enforcement of Tax Liabilities
Authors: Dalkowska Anna 
Published: December 2016

Abstract
Effective enforcement of tax liabilities guarantees proper functioning of the state. The key role is played by the administrative enforceable title [Polish: tytuł wykonawczy], issued by the creditor, which constitutes the basis for initiation and implementation of enforcement proceedings. It is an official document constituting evidence of a taxpayer’s failure to meet an obligation in a timely manner, giving an enforcement authority the right to use coercive measures on that taxpayer. The aim of the article is to present the enforceable title, as a necessary basis for the administrative enforcement of tax claims to condition its compliance with the law regulations and attempt to answer the question: does the legal enforceable title in current law regulations guarantees the creditor realization of the public interest and the taxpayer the right to legal procedures for enforcement? Primarily, legal and comparative method based on the condition and operation of the law in force is used in the article.
Selected Problems of the Phenomenon of Minimizing Tax Burdens
Authors: Drywa Anna 
Published: December 2016

Abstract
The aim of this article is to reflect upon the selected problems of the phenomenon of minimizing the tax burdens. It analyses the nature of the phenomenon, its causes and consequences.
Taxpayers increasingly more often undertake actions aimed at minimizing or even eliminating tax burdens. At the same time, it is expected that as a result of the dissemination of knowledge about the techniques of minimizing the tax burdens, the availability of professional advisory in this aspect, the phenomenon will become even more common than it is now. It bears serious consequences in the form of subsequent lowering of public income. It is therefore necessary to pay attention to this problem and to take thoughtful actions in order to limit this phenomenon.
Spatial considerations of an area restriction model for identifying harvest blocks at commercial forest plantations
Authors: Kašpar Jan , Perez Gerardo F. E. , Cerveira Adelaide , Marušák Róbert 
Published: December 2016

AbstractIn the past few decades, ecological and environmental issues have dominated the forest industry worldwide, but economic aspects have been much less studied in this dynamic period. However, a sustainable and efficient forest biomass supply is critical for socio-economic development in many regions, particularly in rural areas. Nature protection efforts have contributed to reduced harvesting quotas, which have resulted in an imbalance of the environmental functions of the forests and forest management, particularly wood supply.Considering the size and distribution of forest production management units and the forest stands that compose those units, there is a clear need for improved decision-making tools that help forest managers in planning harvest sequences. The optimization of harvest scheduling should consider economic and spatial factors, which may reduce production costs by increasing the logistic efficiency. Moreover, incorporating maximum harvesting opening size constraints into planning can help preserve biodiversity.This article presents a new spatial harvest scheduling model based on the integer programming method; it was developed using real data from a forest production unit located in the northern part of the southeast region of Brazil. The goal of the proposed scheduling approach is to maximize the net present value and concentrate the harvesting locations in each period. In spite of the fact that the object of the study is plantation forest under management different to common conditions in Europe or North America, the model is flexible and can be used in management of forest in Central Europe.
Effect of different tree mortality patterns on stand development in the forest model SIBYLA
Authors: Trombik Jiří , Barka Ivan , Hlásny Tomáš 
Published: December 2016

Abstract
Forest mortality critically affects stand structure and the quality of ecosystem services provided by forests. Spruce bark beetle (Ips typographus) generates rather complex infestation and mortality patterns, and implementation of such patterns in forest models is challenging. We present here the procedure, which allows to simulate the bark beetle-related tree mortality in the forest dynamics model Sibyla. We explored how sensitive various production and stand structure indicators are to tree mortality patterns, which can be generated by bark beetles. We compared the simulation outputs for three unmanaged forest stands with 40, 70 and 100% proportion of spruce as affected by the disturbance-related mortality that occurred in a random pattern and in a patchy pattern. The used tree species and age class-specific mortality rates were derived from the disturbance-related mortality records from Slovakia. The proposed algorithm was developed in the SQLite using the Python language, and the algorithm allowed us to define the degree of spatial clustering of dead trees ranging from a random distribution to a completely clustered distribution; a number of trees that died in either mode is set to remain equal. We found significant differences between the long-term developments of the three investigated forest stands, but we found very little effect of the tested mortality modes on stand increment, tree species composition and diversity, and tree size diversity. Hence, our hypothesis that the different pattern of dead trees emergence should affect the competitive interactions between trees and regeneration, and thus affect selected productivity and stand structure indicators was not confirmed.
On Multiset Ordering
Authors: Bancerek Grzegorz 
Published: December 2016

Summary
Formalization of a part of [11]. Unfortunately, not all is possible to be formalized. Namely, in the paper there is a mistake in the proof of Lemma 3. It states that there exists x ∈ M
1 such that M
1(x) > N
1(x) and (∀y ∈ N
1)x ⊀ y. It should be M
1(x) ⩾ N
1(x). Nevertheless we do not know whether x ∈ N
1 or not and cannot prove the contradiction. In the article we referred to [8], [9] and [10].
Can we identify the heart rate deflection point and rating of perceived exertion threshold during the Yo-Yo Intermittent Recovery Test level 1 in university basketball players? A pilot study
Authors: Conde Juan Henrique Szymczak , Souza Gislaine Cristina de , Costa Poliana de Lima , Novack Luiz Fernando , Osiecki Raul 
Published: December 2016

PurposeThe aim of the study was to identify the heart rate deflection point (HRDP) and the rating of perceived exertion (RPE) threshold (D<sub>max</sub>RPE) during the Yo-Yo Intermittent Recovery Test level 1 (Yo-Yo IR1) in university basketball players.MethodsEleven male university basketball athletes performed two incremental tests, interspersed by seven days, in a random crossover pattern: (1) the treadmill test with the initial velocity of 6 km • h<sup>–1</sup>, increments of 1 km • h<sup>–1</sup> each 2 minutes, and pauses of 15 seconds between the stages; (2) the Yo-Yo IR1.ResultsDuring the Yo-Yo IR1, the HRDP and the D<sub>max</sub>RPE were identified only in six and
seven subjects, respectively. In the treadmill test, the HRDP and the D<sub>max</sub>RPE were found in 11 and 10 individuals, respectively. Additionally, there were no differences between the velocity of occurrence of the HRDP and the D<sub>max</sub>RPE recognized in the treadmill
test and in the Yo-Yo IR1 (<i>p</i> > 0.05).ConclusionsThe results suggest that if the goal is to determine aerobic capacity by the HRDP and the D<sub>max</sub>RPE, Yo-Yo IR1 should not be used. Instead, the treadmill test is a reliable tool.
High and low impact aerobic exercise as a method of early prevention of hypercholesterolaemia development among young women
Authors: Nowak Robert , Kostrzewa-Nowak Dorota , Jastrzębski Zbigniew , Zarębska Aleksandra , Ficek Krzysztof , Cięszczyk Paweł 
Published: December 2016

PurposeHypercholesterolaemia is a highly prevalent condition that has major health- and cost-related implications for the society. Aerobic-type exercise improves lipoprotein-lipid profiles, cardiorespiratory fitness and body composition in healthy young women. Thus, the aim of the study was to assess the impact of 9 weeks of low-high aerobic-type exercise on the lipid profile among young women.MethodsOn the basis of the lipid profile, 64 women (median age, 21.8 years; range, 19.0–24.7 years) were divided into two groups: with low (LRH) and intermediate (IRH) risk of developing hypercholesterolaemia. The participants completed a 9-week-long low-high aerobic exercise programme. Before and after the training programme, we determined the lipid profile: triglycerides (TG), total cholesterol (TC), lipoprotein cholesterol: HDL-C and LDL-C, and glucose levels. Selected cardiorespiratory fitness variables and body composition were also determined.ResultsIt was found that aerobic-type fitness exercise in the IRH group caused statistically significant decreases in TC and TG levels in comparison with baseline values. Significant increase in maximum oxygen uptake and decrease in HDL-C in the LRH group were also observed.ConclusionsAerobic fitness exercises, a combination of two alternating styles, could influence the blood lipid profile by decreasing plasma TC and TG levels. In non-athlete women, physical activity may be a good tool to prevent cardiovascular diseases.
The Effects of Personal and Organizational Resources on Work and Well-Being Outcomes among Turkish Nurses
Authors: Burke Ronald J. , Koyuncu Mustafa , Fiksenbaum Lisa , Yirik Sevket , Koynncu Kadife 
Published: December 2016

AbstractThis exploratory research examined the relationship of a personal and an organizational resource, optimism and levels of hospital support respectively, on a variety of work and well-being outcomes in a sample of nurses in Turkey. Data were collected from 212 nurses using anonymously completed questionnaires. Feelings of psychological empowerment was positioned as a mediator between resources and work and well-being outcomes which included job satisfaction, work engagement, affective hospital commitment, work-family conflict, family-work conflict, and intent to quit. The sample scored at moderate levels on the measures of resources and work outcomes, though scoring higher of feelings of psychological empowerment. These data indicate potential room for improvement in the work experiences of our nursing respondents. Hierarchical regression analyses controlling for personal demographics indicated that levels of hospital support were significantly and positively associated with most work and well-being outcomes, with levels of optimism significantly and positively associated with fewer of these outcomes. Practical implications of the findings are offered. Hospital efforts to increase levels of optimism and hospital support are described.
Factors Affecting Group Identity of Cluster Structures
Authors: Lis Anna Maria , Lis Adrian 
Published: December 2016

AbstractThe paper provides a new approach to cluster analysis, basing on a sociologically rooted concept of identity. The authors state that identity in cluster structures is formed by two main groups of factors – uncontrollable or slightly controllable factors (identity mix) and factors that can be fully controlled by a cluster initiative (corporate identity mix). It means that the cluster coordinator is able to consciously build the identity of a cluster structure and reinforce the identification of individuals with one another and with the group as a whole. Thus, effective management of a cluster initiative can highly strengthen its identity whereas strong identity interacts back (in a positive way) with the efficiency and stability of a group. By contrast, poor management of an initiative tends to weaken group identity and, in the long term, it can lead to disintegration of the whole cluster initiative. The methods of the study are systemic and logic analysis. More advanced studies are needed to test the concept of identity for cluster structures and confirm the working hypothesis.
Seroprevalence of Ehrlichia Canis Infection in Stray Dogs from Serbia
Authors: Bogićević Nataša , Radovanović Milica Elezović , Vasić Ana , Manić Marija , Marić Jovan , Vojinović Dragica , Rogožarski Dragan , Gligić Ana , Valčić Miroslav 
Published: December 2016

Abstract
Canine Monocytic Ehrlichiosis is a zoonotic bacterial disease with worldwide distribution. With regards to the population of stray dogs, the disease is facilitated due to their lifestyle and the lack of anti-parasitic protection. The aim of this study was to provide serological data on the presence of a specific Ehrlichia canis IgG antibodies in stray dogs, originating from 7 municipalities in Serbia. During the period from April 2013 to June 2014, 217 canine sera were submitted to the laboratory of the Department of Infectious Diseases of Animals and Bees, Faculty of Veterinary Medicine in Belgrade. An immunofluorescent antibody test (IFAT) was performed to detect antibodies to Ehrlichia canis (cut off, 1:50). Seropositive dogs were found in 5 out of 7 counties with a seroprevalence varying from 3.57% to 20% and an overall seroprevalence of 11.06% (24/217). There was no statistically significant difference between the prevalence of infection and the host age or gender. Results showed that stray dogs contribute to maintaining and spreading of Ehrlichia canis in Serbia. Due to the close relationship between people and dogs, it is of great importance to constantly monitor and improve prevention of this disease.
Mallomonas cronbergiae (Chrysophyceae, Stramenopiles), A New Species from the Guineo-Congolian Rainforest in Cameroon
Authors: Piątek Jolanta , Łukaszek Magdalena 
Published: December 2016

AbstractA new species of Mallomonas Perty, M. cronbergiae J. Piątek sp. nov., was found in a tropical shallow stream pool in the Guineo-Congolian rainforest in Cameroon. It belongs to the series Ouradiotae and is similar to the three other Mallomonas taxa from this series, namely M. ouradion Harris & Bradley, M. parvula Dürrschmidt and M. parvula var. nichollsii Wujek & Bland, but differs in some morphological characters that clearly differentiate M. cronbergiae as a distinct species. The new species has a different size of scales, characteristic 3–7 pores at the posterior rim, an anterior flange ornamented with papillae, and a shield thickly ornamented with papillae (14–16 per scale width). The species is described and illustrated with the use of light and scanning electron microscopy.
Caloplaca monacensis (Teloschistaceae, Lichenized Ascomycota), A Species New for Poland
Authors: Kubiak Dariusz , Wilk Karina 
Published: December 2016

AbstractCaloplaca monacensis (Leder.) Lettau is reported as a new lichen species for Poland. It is an old species of the Caloplaca cerina group, forgotten for decades and resurrected most recently. This epiphytic species is characteristic for open habitats such as roadside trees. The new records are from northern (Pojezierze Olsztyńskie lakeland) and southern (Carpathians) Poland. Brief taxonomic remarks and data on habitat preferences and the known distribution are provided.
First Confirmed Records of Agrostis scabra (Poaceae, Agrostidinae) in the Chinese Flora
Authors: Paszko Beata , Liu Bing 
Published: December 2016

Abstract
The first confirmed records of Agrostis scabra Willd. are reported from a northeastern Chinese province, Jilin. This extends the native range of the species into China. The recent Flora of China does not include A. scabra. The detailed morphological characters, diagnostic comparisons and habitat are presented, along with a distribution map of A. scabra in East and Northeast Asia.