Pathologically increased complement activation can indirectly be evaluated by quantification of complement components, but in order to exactly measure such activation, assays for quantification of products formed during activation are required. Progress in this field https://www.selleckchem.com/products/AG-014699.html is hampered by lack of standardization. Therefore, members

of the International Complement Standardization Committee, a joint initiative of the International Complement Society and the International Union of Immunological Societies (IUIS), prepared a defined standard for application in assays for complement activation products. We here report on the production and properties of this International Complement Standard #2 (ICS#2). ICS#2 was made from a pool of sera from healthy blood donors (ICS#1) that was activated with a combination of heat-aggregated Omipalisib mouse IgG and zymosan, and subsequently stabilized by adding EDTA and nafamostat mesylate. The protocol was optimized to make the standard applicable

in the following activation product assays: C1rs-C1-inhibitor complexes, C4a, C4bc, C4d, Bb, C3bBbP, C3a, C3bc, C3dg, C5a and the soluble terminal C5b-9 complement complex (SC5b-9, TCC). ICS#2 was defined as containing 1000 complement activation units (CAU)/mL for all activation products measured. All activation products were stable after 10 times thawing and freezing and most of the activation products were stable during storage at 4 degrees C for up to 21 days. ICS#2 selleck chemicals llc was produced large-scale and is considered a valuable tool for

standardization, calibration and reference control for complement activation assays, providing the necessary prerequisite for quality assessments between complement laboratories. (C) 2013 Elsevier Ltd. All rights reserved.”
“Computer simulations, a phantom study and a human study were performed to determine whether a slowly rotating single-photon computed emission tomography (SPECT) system could provide accurate arterial input functions for quantification of myocardial perfusion imaging using kinetic models. The errors induced by data inconsistency associated with imaging with slow camera rotation during tracer injection were evaluated with an approach called SPECT/P (dynamic SPECT from positron emission tomography (PET)) and SPECT/D (dynamic SPECT from database of SPECT phantom projections). SPECT/P simulated SPECT-like dynamic projections using reprojections of reconstructed dynamic Tc-94-methoxyisobutylisonitrile (Tc-94-MIBI) PET images acquired in three human subjects (1 min infusion). This approach was used to evaluate the accuracy of estimating myocardial wash-in rate parameters K-1 for rotation speeds providing 180 degrees of projection data every 27 or 54 s. Blood input and myocardium tissue time-activity curves (TACs) were estimated using spatiotemporal splines. These were fit to a one-compartment perfusion model to obtain wash-in rate parameters K-1.

\n\nThere were a total of 82 ULAR and 60 APE. After ULAR, 25 (30.5%) of the patients were readmitted, stenosis and anastomotic leakage being the main reasons. After APE, only 2 (3.3%) of the patients were readmitted (P < 0.001). The rate of patients with a permanent stoma after sphincter-saving surgery was 22.0%. The failure rate was higher for older patients (P = 0.005) and for coloanal pull-through

anastomosis (P = 0.001). The exploratory analysis revealed a negative impact of a “failure” stoma on QoL.\n\nSevere long-term morbidity and high failure rate of stoma reversal have a significantly worse impact on QoL after ULAR; therefore, APE is CYT387 a valid alternative to ULAR, especially in elder patients with planned coloanal pull-through anastomosis.”
“ACEA is a modern Italian multi-utility company, which currently provides services for Municipalities, private companies and citizens. The Waste Treatment facilities of ACEA Pinerolese

Industriale S.p.A. have been developed during years 2001-2003. The entire process is based on the connection of four different treatment plants (anaerobic digestion, composting plant, wastewater treatment plant and a landfill), where both anaerobic and aerobic digestion take place. The efficiency of the system is aligned to literature data for best efficiency as we can see from the 0,534 m(3)/KgVS(fed) of the specific biogas production and from the substrate removal effectiveness reaching 69 % in 4 years time data. Moreover, the

amount of energy consumed by the anaerobic digestion learn more (AD) treatment is less than the 27 % of the energy produced by the AD system, which is a remarkable gain in efficiency.”
“Background\n\nWarm, caring parenting with appropriate supervision and control is considered to contribute to the best mental health outcomes for young people. The extent to which this view on ‘optimal’ parenting and health applies across ethnicities, warrants further attention. We examined associations between Selisistat chemical structure perceived parental care and parental control and psychological well-being among ethnically diverse UK adolescents.\n\nMethods\n\nIn 2003 a sample of 4349 pupils aged 11-13 years completed eight self-reported parenting items. These items were used to derive the parental care and control scores. Higher score represents greater care and control, respectively. Psychological well-being was based on total psychological difficulties score from Goodman’s Strengths and Difficulties Questionnaire, increasing score corresponding to increasing difficulties.\n\nResults\n\nAll minority pupils had lower mean care and higher mean control scores compared with Whites. In models stratified by ethnicity, increasing parental care was associated with lower psychological difficulties score (better mental health) and increasing parental control with higher psychological difficulties score within each ethnic group, compared with reference categories.

We first confirmed that Yor1-Delta F undergoes protein misfolding and has reduced half-life, analogous to CFTR-Delta F. Gene interaction was then assessed quantitatively by growth curves for approximately 5,000 double mutants, based on alteration in the dose response to growth inhibition by oligomycin, a toxin extruded from the cell at the plasma membrane by Yor1.\n\nResults: From a comparative genomic perspective, yeast gene interactions influencing

Yor1-Delta F biogenesis were representative of human homologs selleck chemicals previously found to modulate processing of CFTR-Delta F in mammalian cells. Additional evolutionarily conserved pathways were implicated by the study, and a Delta F-specific pro-biogenesis

function of the recently discovered ER membrane complex (EMC) was evident from the yeast screen. This novel function was validated biochemically by siRNA of an EMC ortholog in a human cell line expressing CFTR-Delta F508. The precision and accuracy of quantitative high throughput cell array phenotyping (Q-HTCP), which captures tens of thousands of growth curves simultaneously, provided powerful resolution to measure gene interaction on a phenomic scale, based on discrete cell proliferation parameters.\n\nConclusion: We propose phenomic analysis of Yor1-Delta F as a model Bucladesine cell line ACY-738 for investigating gene interaction networks that can modulate cystic fibrosis disease severity. Although the clinical relevance of the Yor1-Delta F gene interaction network for cystic fibrosis remains to be defined, the model appears to be informative with respect to human cell models of CFTR-Delta F. Moreover,

the general strategy of yeast phenomics can be employed in a systematic manner to model gene interaction for other diseases relating to pathologies that result from protein misfolding or potentially any disease involving evolutionarily conserved genetic pathways.”
“Aims and objectives. To examine the effect of a hospital-based clinic intervention on glycaemic control self-efficacy and glycaemic control behaviour of Chinese patients with type 2 diabetes mellitus (DM).\n\nBackground. Self-efficacy expectations are related to self-management of diabetes and, in conjunction with environmental support, are better predictors of behaviour than are knowledge and skills. Enhancing self-efficacy in patients with DM has been shown to have a positive effect on behavioural change and positively influence long-term glycaemic control.\n\nDesign. A randomised controlled trial study consisting of two-group pretest-post-test.\n\nMethods.

NPC2 functions as a regulator of intracellular cholesterol trafficking and biliary cholesterol secretion; therefore, in addition to its role in cholesterol re-uptake from the bile by hepatocytes, hepatic NPC1L1 may control cholesterol homeostasis via the down-regulation of NPC2. (HEPATOLOGY 2011)”
“The efficient sequestration of nutrients is vital for the growth and survival of microorganisms. Some nutrients, such as CO2 and NH3, are readily diffusible across the cell membrane. The large membrane permeability of these nutrients obviates the need of transporters when the ambient level Selleck RSL3 is high. When the ambient level is low, however, maintaining a high intracellular nutrient level against passive

back diffusion is both challenging and costly. Here, we study the delicate management of ammonium (NH4+/NH3) sequestration by E. coli cells using microfluidic chemostats. We find that as the ambient ammonium concentration is reduced, E. coli cells

first maximize their ability to assimilate the gaseous NH3 diffusing into the cytoplasm and then abruptly activate ammonium transport. The onset of transport varies under different growth conditions, but always occurring just as needed to maintain growth. Quantitative modeling of known interactions reveals an integral feedback mechanism by which this need-based uptake strategy is implemented. This novel strategy ensures that the expensive cost of upholding the internal ammonium concentration against back diffusion is kept at a minimum. Molecular Systems Biology 8: 616; published online 25 September 2012; doi:10.1038/msb.2012.46″
“Objective: BI 2536 order The association between adiposity and heart rate variability (HRV) in patients

with type 2 diabetes (T2D) after coronary artery bypass graft surgery (CABG) is not well documented. We evaluated the associations between indices of adiposity and HRV in patients with T2D with CABG and quantified the relationships of the volume of visceral (VVAT) and subcutaneous adipose tissue (VSAT) to HRV.\n\nDesign and Methods: One hundred and thirty-five men with T2D who underwent CABG participated in this study. HRV, BMI, waist circumference (WC), VVAT, and VSAT were measured. Alvocidib price Correlations between indices of HRV and adiposity were evaluated and predictors of HRV modulation were identified. Patients were then divided into quartiles of VVAT and VSAT to further evaluate the influence of adiposity on HRV.\n\nResults: Subjects were 65 +/- 7 years old (mean +/- SD) with a BMI of 30 +/- 4 kg/m(2) and a WC of 105 +/- 10 cm. BMI (r = -0.19) and WC (r = -0.25) were inversely correlated with low frequencies. VVAT correlated negatively with SD normal-to normal (SDNN) (r = -0.22, P < 0.01), indices of cardiac parasympathetic activity [rMSSD (r = -0.27), NN50 (r = -0.22), pNN50 (r = -0.26; all P < 0.05], and with low (r = -0.37) and high frequencies (r = -0.20; all P < 0.01). Patients with the lowest VVAT had the highest cardiac parasympathetic activity (P < 0.05).

The strain grew at 10-40 degrees C (optimum at 30 degrees C) and with 0-12% (w/v, optimum 2%) NaCl. It reduced nitrate to nitrite but GDC-0068 purchase did not hydrolyse gelatin, starch or Tween 80. Analysis of 16S rRNA gene sequences showed that strain P-50-3(T) clustered tightly

with the genus Albimonas and shared the highest 16S rRNA gene sequence similarity (94.3 %) with the type strain of Albimonas donghaensis. The major respiratory quinone was Q-10 and the major cellular fatty acids were C-18:1 omega 7c, C-18:0, 11-methyl C-18:1 omega 7c and C-16:0 Polar lipids included phosphatidylglycerol (PG), phosphatidylcholine (PC), two unidentified aminolipids and an unidentified lipid. The genomic DNA G+C content of strain P-50-3(T) was 69.0 mol%. Selleck AG-14699 On the basis of the data obtained in this polyphasic study, strain P-50-3(T) represents a novel species within the genus Albimonas, for which the name Albimonas pacifica sp. nov. is proposed. The type strain of Albimonas pacifica is P-50-3(T) (=KACC 16527(T)=CGMCC

1.11030(T)). An emended description of the genus Albimonas Lim et al. 2008 is also proposed.”
“Purpose: To characterize the aerial parts of Andrographis paniculata, a bitter Indian herb grown in Nigeria, for the purpose of quality control.\n\nMethods: The determination of bitterness value and of various physicochemical characteristics; tests for key phytochemicals; and thin layer chromatography (TLC) of the air-dried herb, were carried out as prescribed in standard texts.\n\nResults: The mean bitterness value of the herb for both men and women was 2.86 +/- 1.74 x 10(3) units per g. The male

value (2.07 +/- 1.42 x 10(3)) appeared to be lower than the female’s (3.52 +/- 1.82 x 10(3)) but the difference was not statistically significant. The results (% w/w) of loss on drying (10.64 +/- 0.36), total ash (14.10 +/- 4.49), water extractive value (30.37 +/- 2.63) and acid insoluble ash (1.00 +/- 0.06) were similar to those reported for the Asian plant. The phytochemical tests revealed the presence of glycosides, saponins, SYN-117 cell line tannins and alkaloids, but not of anthraquinones. Normal phase TLC of the drug yielded 5 spots as against 6 spots yielded by reverse TLC.\n\nConclusion: The results provide useful quantitative and descriptive data that are essential for identifying and characterizing the Nigerian grown herb for the purpose of quality control; and confirm key similarities between the Nigerian and the Asian plant.”
“The beta-carboline alkaloids of Peganum harmala L were extracted through a bioassay-guided fractionation and their antimicrobial activities were investigated. Results revealed significant differences (P>0.05) between compounds depending on the microorganism tested and the application method. When examined individually, harmine was the most effective against Proteus vulgaris, Bacillus subtilis and Candida albicans where inhibition zones ranged between 21.2 and 24.7 mm.

Results: Abnormal FCR H-reflexes were recorded in 45 (88.2%) of C7 radiculopathy group patients, and 2 (3.7%) of C6 radiculopathy group patients (P smaller than 0.05). Needle electromyography was abnormal in 41 (80.4%) of C7 radiculopathy patients and 43 (79.6%) of C6 radiculopathy patients. Provocative tests were positive in 15 (29.4%) of C7 radiculopathy patients and 25 (46.3%) of C6 radiculopathy patients. Conclusions: Flexor carpi radialis H-Reflex provides a sensitive assessment

of evaluating the C7 spinal reflex pathway. Clinically, a combination of the FCR H-reflex with needle electromyography may yield the highest level of diagnostic selleck products information for evaluating clinical cases of C7 radiculopathy.”
“The objective of this study was to evaluate the flow of nitrogenous compounds, protein degradability, rumen degradation of total carbohydrate and organic matter and microbial efficiency in heifers subjected to diets containing corn silage, sugarcane or Tifton. For this purpose, the 2,6-diaminopimelic acid (DAPA) technique was adopted and analytical procedures

for amino acids by HPLC were adapted. Six rumen-fistulated Holstein-Zebu heifers with 480 kg of initial BW and at 24 months MK-2206 nmr of age kept in individual tie stalls were assigned to two 3 x 3 Latin squares. Omasal digesta dry matter and microbial dry matter flows were determined using the isolated, purified and enriched lignin (LIPE (R)) and DAPA markers, respectively. Isolated bacteria from rumen showed on average 5.84 g/100 g microbial N, 0.25 g/100 g DAPA in dry matter and 44.61 DAPA: N ratio. The forage sources did not influence the flows of nitrogen compounds, except for total omasal flow and non-ammonia N in relation to N intake for the corn silage diet, for which there was an upward trend compared with the other diets. The degradation of the organic matter and total carbohydrates did not differ,

averaging 6.1 kg/day and 5.2 kg/day, respectively. The studied forage sources do not influence the flows of nitrogen compounds, except for total omasal flow and non-ammonia N in relation N intake for the corn silage diet, U0126 manufacturer for which there is an upward trend compared with the other diets. Protein degradability and microbial efficiency are similar between evaluated diets.”
“Objectives – To assess the overall health-related quality of life (HRQoL) in a population-based cohort of patients recently diagnosed with multiple sclerosis (MS) compared with the general Norwegian population, to compare HRQoL among MS patients continuing, switching, stopping or not starting disease-modifying treatment (DMT) and to assess the motivation for DMT according to HRQoL. Materials and methods – A multicentre retrospective survey completed by patients recently diagnosed with relapsing-remitting MS (relapsing-remitting multiple sclerosis, RRMS) during 2001-2007 at four university clinics in Norway was performed.

V. All rights reserved.”
“In experiments on rat brain slices using extracellular recording, we studied the effects of an agonist of beta(2) adrenoreceptors, metaproterenol (MPT), on reactions of pyramidal neurons p38 MAPK cancer of the hippocampal CA1 area induced by activation of GABA(B) receptors. Isolated application of an agonist of GABA(B) receptors, baclofen (10 mu M), resulted in intense inhibition (by 50% or more during the 1st min of action) of orthodromic field discharges (OFDs) in

the pyramidal layer of the above-mentioned area of the hippocampus; the discharges were evoked by electrical stimulation of Schaffer collaterals. On the 3rd to 4th min, OFDs were suppressed nearly completely. After washing out from baclofen, the parameters

of selleck compound the evoked responses never completely restored to the initial level. In all cases, simultaneous application of 150 mu M MPT and 10 mu M baclofen prevented full manifestation of the inhibitory effect of the latter agent on OFDs of pyramidal neurons. The amplitude of evoked responses decreased, but the relative intensity of inhibition under these conditions during 2-min-long application was significantly lower than that upon isolated action of baclofen. The recovery of the amplitude of evoked responses in the course of washing out under conditions of parallel action of MPT was more rapid and, in some cases, complete. Therefore, our experiments showed that GABA(B)-ergic inhibitory transmission in the rat hippocampal CA1 area in vitro can be suppressed significantly by the beta(2) adrenoreceptor agonist.”
“Shifts in tree species distributions caused by climatic change are expected to cause severe losses in the economic value of European forestland. However, this projection disregards potential adaptation options such as tree species conversion, shorter production periods, or establishment of mixed species forests. The effect of tree species mixture has, as yet, not been quantitatively investigated

for its potential to mitigate future increases in production risks. For the first time, we use survival time analysis to assess the effects of climate, species mixture and soil condition on survival probabilities for Norway spruce and European beech. Accelerated Failure Time (AFT) models based on an extensive dataset of almost 65 000 trees from the European Akt inhibitor Forest Damage Survey (FDS) – part of the European-wide Level I monitoring network – predicted a 24% decrease in survival probability for Norway spruce in pure stands at age 120 when unfavorable changes in climate conditions were assumed. Increasing species admixture greatly reduced the negative effects of unfavorable climate conditions, resulting in a decline in survival probabilities of only 7%. We conclude that future studies of forest management under climate change as well as forest policy measures need to take this, as yet unconsidered, strongly advantageous effect of tree species mixture into account.

30, 95% CI (confidence interval) 1.11-1.53] higher risk of developing multiple BCCs and those aged 6579 years had more than 80% (adjusted HR 1.81, 95% CI 1.37-2.41) higher risk of having subsequent tumours compared with patients younger than 50 years.\n\nConclusions The high incidence rate of subsequent BCCs among patients with a first BCC is highest in the first Selleckchem ICG-001 months after diagnosis of the first BCC but persists long term, indicating that patients with BCC should undergo full-body skin examinations

at first presentation and subsequent follow-up visits. Special attention should be paid to males and persons of older age at index lesion.”
“Six recently synthesized cyano-substituted heteroaryles, which do not bind to DNA but are highly cytotoxic against the human tumor cell line HeLa, were analyzed for their antitumor mechanisms of action (MOA). They did not interfere with the expression of human papillomavirus oncogenes

integrated in the HeLa cell genome, but they did induce strong G1 arrest and result in the activation of caspase-3 and apoptosis. A computational analysis was performed that compared the antiproliferative activities of our compounds in 13 different tumor cell lines with those of compounds listed in the National Cancer Institute database. The results indicate that interference with cytoskeletal function and inhibition of mitosis are the likely antitumor MOA. Furthermore, a second in silico investigation revealed that the tumor cells that are sensitive to the cyano-substituted compounds show differences in their expression of locomotion genes compared with that of insensitive cell lines, thus corroborating the involvement of the MS-275 Epigenetics inhibitor cytoskeleton. This MOA was also confirmed experimentally: the cyano-substituted heteroaryles disrupted the actin and the tubulin networks in HeLa cells and inhibited cellular migration. However, further analysis indicated selleckchem that multiple MOA may exist that depend on the position of the cyano-group; while cyano-substituted naphthiophene reduced the expression of cytoskeletal proteins, cyano-substituted thieno-thiophene-carboxanilide

inhibited the formation of cellular reactive oxygen species.”
“A simple and reliable high-performance liquid chromatography coupled with electrospray ionization time-of-flight tandem mass spectrometry method was developed and validated for the determination of the major diterpenoids and flavonoids in the aerial parts of Herba Siegesbeckiae, including Kirenol, hythiemoside B, ent-16 beta,17,18-trihydroxy-kauran-19-oic acid, ent-17,18-dihydroxy-kauran-19-oic acid, ent-16 beta,17-dihydroxy-kauran-19-oic acid, 16 alpha-hydro-ent-kauran-17,19-dioic acid, Rhamnetin, 3′,4′-dimethoxy quercetin. The separation of eight compounds was performed on a Waters Symmetry Shield TM RP18 column (250 mm x 4.6 mm id., 5 mu m) with gradient elution using a mobile phase consisting of 0.1% aqueous formic acid and acetonitrile containing 0.

Specific recommendations for advancing HPV research and knowledge among Hispanic populations also are suggested. [PR Health Sci J 2010;3:232-240]“
“Mangrove wetlands are important in the removal of nutrients. heavy metals, and organic pollutants from wastewater within estuarine systems due to the presence of IPI-145 mw oxidized and reduced conditions, periodic flooding by incoming and outgoing tides, and high clay and organic matter content. This study investigated

the removal efficiency of nutrients and heavy metals from wastewater by the mangrove Sonneratia apetala Buch-Ham in a simulated wetland. Eight different treatments, namely, three concentration levels of wastewaters, with and without planting of the mangrove species, and one control (with salted water) each for both with and without planting of the mangrove species, were employed in this study Results showed that the

amounts of total mangrove biomass from different treatments were in the following order. PL-TW (planted with ten times higher-than-normal wastewater concentration)> PL-FW (planted with five times higher-than-normal wastewater concentration)> PL-SW (planted with normal wastewater concentration)> PL-NW (planted with no wastewater), whereas the magnitude of the heavy metal contents in the biomass was in the following order. Cu > Pb > Cd > Zn. Very good linear correlations existed between the biomass and the nutrients or heavy metals. The Sonneratia apetala ACY-738 research buy Buch-Ham species had its own selectivity for uptake of heavy metals regardless of the initial heavy metal contents and was more effective in the MCC-950 removal of nutrients than heavy metals. Our study suggested that mangrove wetlands with Sonneratia apetala Buch-Ham species had great potential for the removal of nutrients and heavy metals in coastal areas (C) 2010 Elsevier

B.V. All rights reserved”
“Dasatinib is a second generation tyrosine kinase inhibitor approved for clinical use in first line and imatinib-resistant chronic myeloid leukemia and Philadelphia positive (Ph+) acute lymphoblastic leukemia. In addition to BCR-ABL1, dasatinib inhibits TEC kinases and SRC family kinases and is more potent than imatinib in the treatment of Ph+ leukemias. In the last 3 years, increases in cytotoxic T and natural-killer cells in peripheral blood samples have been reported in cases treated by dasatinib. The awareness of the clonal expansion of large granular lymphocytes and beneficial effect of these clonal cells increased the interest to dasatinib in cases receiving this drug. Clonal expansion of large granular lymphocytes is an important effect of dasatinib therapy, shown to be an off-target phenomenon associated with pleural effusion and better clinical response. The benefit of dasatinib-induced lymphocytosis and its underlying mechanism of this are important points for clinicians working in hematology and oncology.

\n\nUsing CT, digital-image analysis, and statistics, the size of the ossification

center of C1-S5 vertebral bodies in 55 spontaneously aborted human fetuses aged 17-30 weeks was examined.\n\nNo sex significant differences were found. The body ossification centers were found within the entire presacral spine and in 85.5 % of S1, in 76.4 % of S2, in 67.3 % of S3, in 40.0 % of S4, and in 14.5 % of S5. All the values for the atlas were sharply smaller than for the axis. The mean transverse diameter of the body ossification center gradually increased from AZD4547 the axis to T12 vertebra, so as to stabilize through L1-L3 vertebrae, and finally was intensively decreasing to S5 vertebra. There was a gradual increase in sagittal diameter of the body ossification center from the axis to T5 vertebra and its stabilization for T6-T9 vertebrae. Afterward, an alternate progression was observed: a decrease in values for T10-T12 vertebrae, an increase in values for L1-L2 vertebrae, and finally

a decrease in values for L3-S5 vertebrae. The values of cross-sectional area of ossification centers were gradually increasing from the axis to L2 vertebra and then started decreasing to S5 vertebra. The following cross-sectional areas were approximately equivalent to each other: for L5 and T3-T5, and for S4 and C1. The volumetric growth of the body ossification center gradually increased from the axis to L3 vertebra and then sharply decreased from L4 to S5.\n\nNo Z-DEVD-FMK mw male-female differences are found in the size of the body ossification centers of the spine. The growth dynamics for morphometric parameters of the body ossification centers of the spine follow similarly with gestational

age.”
“Objective. Vascular changes are observed in most cases of Alzheimer’s disease (AD). Observations of AD and vascular disease (VD) allow us to surmise that vascular changes may not only affect Cognitive impairment in AD but may also have a negative influence on the neuropsychiatric symptoms which often occur in the course of the disease. The aim of the study was to evaluate the impact of vascular factors on the neuropsychiatric symptoms in Alzheimer’s Disease. Material and methods. The study-included Emricasan price 48 people with a preliminary diagnosis of Alzheimer’s Disease on the basis of NINCDS/ADRDA criteria. The evaluation of impairments in cognitive functioning was carried out by means of the Alzheimer Disease Assessment Scale – the cognitive part (ADAS – cog), whereas the behavioural and psychological symptoms were evaluated by means of the Neuropsychiatric Inventory – the version adapted for residents of nursing homes for the elderly (Neuropsychiatric Inventory – Nursing Home Version) (NPI – NH). The score on the Hachinski scale was the basis for dividing the study participants into two groups – those with a mild vascular component (0-1 points on the Hachinski scale) and those with a severe vascular component (2-4 points). Results.