CAL-R

Introduction: Chronic kidney disease (CKD) is associated with periodontal disease due to its hyperinflammatory state. Limited studies have explored the prevalence of periodontal disease among CKD patients in Malaysia. Objective: To assess the periodontal status of pre-dialysis CKD patients in Hospital Universiti Sains Malaysia. Methods: A total of 46 pre-dialysis CKD patients who attended the nephrology clinic at Hospital Universiti Sains Malaysia were enrolled in this study...

BACKGROUND AND OBJECTIVES: Serum 25-hydroxyvitamin D3 (25(OH)D3 ), a newly emerged immune regulator, is considered to be involved in type 2 diabetic periodontitis (T2DCP). However, the risk factors and genes with altered expression that influence the progression and severity of T2DCP remain unknown. Accordingly, the aim of the present study was to elucidate the relationship between 25(OH)D3 deficiency and severity of T2DCP as well as the potential mechanisms. MATERIAL AND METHODS: A total of 182 subjects were divided into two groups: chronic periodontitis without diabetes (P group, n = 88) and type 2 diabetes mellitus with periodontitis (DM+P group, n = 94)...

Objective: To detect the expression of matrix metalloproteinase-3 (MMP-3) in serum and gingival crevicular fluid in patients with rheumatoid arthritis (RA) and its correlation with chronic periodontitis (CP). Methods: From March 2017 to July 2018, 26 patients with RA and CP [CP+RA group, (54.9±6.5) years old, 4 males and 22 females], 22 patients with RA only [RA group, (49.6±11.7) years old,5 males and 17 females] in the Department of Rheumatology and Immunology, Shengjing Hospital Affiliated to China Medical University, 22 patients with simple CP in the Department of Stomatology, Shengjing Hospital Affiliated to China Medical University [CP group, (51...

Previous neuroimaging studies have shown that the long-term effects of peripheral vision loss lead to functional and morphological reorganization in visual cortices. However, it has not been determined whether whole-brain functional network centrality changes occur during peripheral vision loss. This study aimed to investigate functional network centrality and connectivity changes in individuals with peripheral vision loss because of retinitis pigmentosa (RP) by using voxel-wise degree centrality (DC) and seed-based resting-state functional connectivity (rsFC) methods...

In the present work, growth and digestive enzyme activities of total acid and alkaline proteases, pepsin, trypsin, lipase, and α-amylase, as well as partial characterization of enzyme activity, were studied in diploid and triploid turbot. Growth was similar between both groups. Acid protease activity increased consistently during the experiment, for both diploid (2n) and triploid (3n) fish. The alkaline protease activity was always higher for triploids throughout the experiment. Proteolytic acid activity (pH 2) was generally higher for diploids, at all temperatures tested...

AIM: In the present study, we evaluated the effect of systemic long-term, low-dose aspirin on the periodontal status and gingival crevicular fluid (GCF) concentrations of aspirin-triggered lipoxins (ATL) and soluble CD14 (sCD14). METHODS: The study group consisted of 45 patients who were on long-term, low-dose aspirin therapy, and the control group included patients not on aspirin therapy. Mean bleeding index, plaque index (PI), probing depth (PD), and clinical attachment loss (CAL) were recorded...

Background and Aims : Abnormalities in neural activity have been reported in cirrhosis with minimal hepatic encephalopathy (MHE). However, little is known about the neurophysiological mechanisms in this disorder. We aimed to investigate the altered patterns of regional synchronization and functional connections in hepatitis B virus-related cirrhosis (HBV-RC) patients with and without MHE using both regional homogeneity (ReHo) and region of interest (ROI)-based functional connectivity (FC) computational methods...

A simple, fast, low-cost, portable, and eco-friendly method using a spot test on a paper platform, together with diffuse reflectance spectroscopy, was developed and validated for the quantification of aluminum hydrochloride, a potential neurotoxic agent, in antiperspirant samples. The determination of aluminum hydrochloride was performed at a wavelength of 615 nm, by measuring consumption of the purple colorimetric reagent Alizarin S, due to reaction with aluminum. The linear range was from 10.0 to 125.0 mg L-1 and could be described by the equation: AR  = 0...

Epidemiological studies reveal an ethnicity-based bias in prevalence of Parkinson's disease (PD), deriving from the differences that exist between Caucasians and African or Asian populations. Experimental mice models provide a scope to analyse the cellular mechanisms of differential susceptibility to PD. C57BL/6J mice, for instance, are more susceptible to MPTP-induced Parkinsonism whereas CD-1 mice are resistant. In PD-pathogenesis, interneuronal contribution is also likely, although they comprise only 5-10% of the striatal cells...

AIM: Evaluation and comparison of serum C-reactive protein (CRP) levels in subjects with chronic and aggressive periodontitis. MATERIALS AND METHODS: Based on the periodontal status, 45 subjects were selected and divided into three groups. Group I - subjects with clinically healthy periodontium, Group II - generalized aggressive periodontitis (GAP), and Group III - chronic periodontitis (CP). Blood samples were collected from subjects for measurement of CRP. Periodontal parameters include plaque index (PI), gingival index, bleeding index (BI), probing pocket depth (PPD), and clinical attachment loss (CAL) were assessed...

Purpose: To evaluate intrinsic susceptibility (IS) MRI for the identification of cycling hypoxia, and the assessment of its extent and spatial distribution, in head and neck squamous cell carcinoma (HNSCC) xenografts and patients. Experimental Design: Quantitation of the transverse relaxation rate, R2 *, which is sensitive to paramagnetic deoxyhemoglobin, using serial IS-MRI acquisitions, was used to monitor temporal oscillations in levels of paramagnetic deoxyhemoglobin in human CALR xenografts and patients with HNSCC at 3T...

INTRODUCTION: Early identification of patients at higher risk of progressing to severe disease and death is crucial for implementing therapeutic and preventive measures; this could reduce the morbidity and mortality from kala-azar. We describe a score set composed of four scales in addition to software for quick assessment of the probability of death from kala-azar at the point of care. METHODS: Data from 883 patients diagnosed between September 2005 and August 2008 were used to derive the score set, and data from 1,031 patients diagnosed between September 2008 and November 2013 were used to validate the models...

OBJECTIVE: To assess periodontal conditions in patients with early stage CLL and to compare it with the periodontal status of age matched healthy controls and to analyze the relationship between periodontal and hematological parameters in CLL patients. MATERIALS AND METHODS: 60 subjects were examined: 30 patients with CLL Rai 0 (test group) and 30 age-matching healthy individuals (control group). The exclusion criteria were: presence of other systemic disease or condition (e...

Periodontal diseases, which result from inflammation of tooth supporting tissues, are highly prevalent worldwide. Myeloperoxidase (MPO), from certain white blood cells in saliva, is a biomarker for inflammation. We report our study on the salivary MPO activity and its association with severity of periodontal diseases among Thai patients. Periodontally healthy subjects (n = 11) and gingivitis (n = 32) and periodontitis patients (n = 19) were enrolled. Assessments of clinically periodontal parameters were reported as percentages for gingival bleeding index (GI) and bleeding on probing (BOP), whereas pocket depth (PD) and clinical attachment loss (CAL) were measured in millimeters and then made to index scores...

OBJECTIVE: Fecal calprotectin is a noninvasive marker of intestinal inflammation used to distinguish between functional and organic bowel diseases and to evaluate disease activity among patients with Inflammatory Bowel Disease (IBD). The goal of this study was to compare three different ELISA tests measuring calprotectin in their accuracy to detect IBD and to distinguish between IBD patients with active or inactive disease. MATERIAL AND METHODS: This study includes in total 148 fecal samples, 96 from patients with a previously confirmed IBD diagnosis and 52 from healthy controls, aged from 25 to 86 and 18 to 67 years, respectively...

Tensiomyography has been suggested as an indirect marker of muscle stiffness, which is associated with strength/power performance. Therefore, it is reasonable to suggest that tensiomyography parameters could be associated with power-related motor tasks. The purpose of this study was to investigate the association between tensiomyography parameters (from rectus and biceps femoris) and jumping and sprinting abilities in elite soccer players. In addition, we used tensiomyography parameters to compare the lateral symmetry between dominant and non-dominant legs...

BACKGROUND: Periodontitis (PD) has been reported to be associated with rheumatoid arthritis (RA). Porphyromonas gingivalis (P. gingivalis) is a gram-negative anaerobic bacterium that is recognized as one of the major pathogenic organisms in PD and is the only bacterium known to express peptidylarginine deiminase (PAD). Antibody against human α-enolase (ENO1) is one of the autoantibodies in RA. ENO1 is a highly conserved protein, and could be a candidate molecule for molecular mimicry between bacterial and human proteins...

BACKGROUND: The present clinical trial was designed to investigate the effectiveness of subgingivally delivered satranidazole (SZ) gel as an adjunct to scaling and root planing (SRP) in the treatment of chronic periodontitis. METHODS: Sixty-four subjects with probing depth (PD) ≥ 5 mm and who were diagnosed with type 2 diabetes were selected. Thirty-two subjects each were randomly assigned to SRP + placebo (Group 1) and SRP + SZ (Group 2). The clinical outcomes evaluated were plaque index (PI), gingival index (GI), clinical attachment level (CAL) and PD at baseline, 1 month, 3-months and 6 months...

AIM: The aim of the present study was to evaluate the levels and correlation of human chemerin in gingival crevicular fluid (GCF) and tear fluid in chronic periodontitis (CP) subjects with and without type-2 diabetes mellitus (DM). MATERIALS AND METHODS: A total of 40 subjects were divided into three groups: group 1 had 10 periodontally healthy subjects; group 2 consisted of 15 CP subjects and group 3 had 15 type-2 DM subjects with CP. The GCF and tear fluid levels of human chemerin were quantified using enzyme linked immunosorbent assay (ELISA)...

The equilibrium constants for the Z to E isomerizations of CF3CF═CHF (K1) and CF3CH═CHCF3 (K2) have been measured using GC/FID analysis over the temperature ranges 360–850 and 297–850 K, respectively. At lower temperature, K was determined using Cl atom catalysis. At higher temperature, K was measured without a catalyst. The temperature-dependent expressions are K1 (Z to E) = 1.45(±0.15)e(–[2845(±100)/RT]) and K2 (Z to E) = 1.9(±0.22)e(+[4330(±120)/RT]) (where the gas constant R ≡ 1.986 cal mol(–1) K(–1))...