Congestive heart failure comorbid conditions: hypertension (HTN)

This issue of eMedRef provides information to clinicians on hypertension occurring in patients with congestive heart failure

CHF comorbid conditions: diabetes mellitus (DM)

This issue of eMedRef provides information to clinicians on the pathophysiology, diagnosis, and therapeutics of diabetes occurring in patients with congestive heart failure

Congestive heart failure comorbid conditions: renal failure

This issue of eMedRef provides information to clinicians on renal failure occurring in patients with congestive heart failure

Mass-Transport Models with Fragmentation and Aggregation

We present a review of nonequilibrium phase transitions in mass-transport models with kinetic processes like fragmentation, diffusion, aggregation, etc. These models have been used extensively to study a wide range of physical problems. We provide a detailed discussion of the analytical and numerical techniques used to study mass-transport phenomena.Comment: 29 pages, 4 figure

Scattering Properties of Paramagnetic Ground States in the Three-Dimensional Random-Field Ising Model

We study the ground-state (T = 0) morphologies in the d = 3 random-field Ising model (RFIM) using a computationally efficient graph-cut method. We focus on paramagnetic states which arise for disorder strengths \Delta > \Delta c, where \Delta c is the critical disorder strength at T = 0. These paramagnetic states consist of correlated "domains" of up and down spins which are separated by rough, fractal interfaces. They show novel scattering properties with a cusp singularity in the correlation function at short distances.Comment: 10 pages, 6 figures, Accepted for publication in Europhysics Letter

Effect of Phosphate Group Addition on the Properties of Denture Base Resins

Statement of problem Acrylic resins are prone to microbial adherence, especially by Candida albicans. Surface-charged resins alter the ionic interaction between the denture resin and Candida hyphae, and these resins are being developed as a means to reduce microbial colonization on the denture surface. Purpose The purpose of this study was to investigate the physical and mechanical properties of phosphate-containing polymethyl methacrylate resins for their suitability as a denture material. Material and methods Using PMMA with cross-linker (Lucitone 199) as a control, 4 experimental groups containing various levels of phosphate with and without cross-linker were generated. The properties examined were impact strength, fracture toughness, wettability (contact angle), and resin bonding ability to denture teeth. Impact strength was tested in the Izod configuration (n=16), and fracture toughness (n=13) was measured using the single-edge notched bend test. Wettability was determined by calculating the contact angle of water on the material surface (n=12), while ISO 1567 was used for bonding ability (n=12). The data were analyzed by 1- and 2-way ANOVA (α=.05). Results A trend of increased hydrophilicity, as indicated by lower contact angle, was observed with increased concentrations of phosphate. With regard to the other properties, no significant differences were found when compared with the control acrylic resin. Conclusions No adverse physical effect due to the addition of a phosphate-containing monomer was found in the acrylic denture resins. Additional mechanical and physical properties, biocompatibility, and clinical efficacy studies are needed to confirm the in vivo anti-Candida activity of these novel resins

Awareness, perception and practices regarding Breast-Feeding and IYCF Practices among mothers of Children Up to 2 Years in Two Districts of Central India: A Cross-Sectional Study

Background: Breastfeeding is an absolute necessary intervention for childhood survival. WHO/UNICEF have given utmost emphasis on first 1000 days of life comprising of 270 days in-utero and the first two years post birth as most vital period for nutritional interventions. [1] Infant and Young Child Feeding (IYCF) is a set of renowned and usual recommendations for appropriate feeding of new-born and children below two years of age. Aims & Objectives: To assess the awareness, perception and practices, regarding breast-feeding and IYCF practices among mothers of children up to 2 years, in two districts of Central India. Settings and Design: Cross Sectional Study. Materials and Methods: This Cross-sectional study was carried out in two districts of Central India from January 2021 to December 2021. The study subjects included 400 mothers of babies less than two years old, who had given consent.  Interpersonal interview using a pre-designed semi-structured questionnaire was carried out. Data was collected, compiled and analysed using SPSS 25.0 (Trial Version). Result: Only (58.60%) of respondents were completely knowledgeable about exclusive breastfeeding, the value of colostrum feeding, the advantages of breastfeeding (81.69%), and its early onset (64.75%), duration (71.25%), and frequency (74.50%). However, 50.25% of women lacked understanding about the ideal positioning and attachment of the infant to the breast. Conclusion: All beneficiaries should be shown demonstrations of all IYCF practices. Family members should also be counselled and encouraged to support IYCF practices