RESEARCH AND DEVELOPMENT IN WOUND MANAGEMENT PRODUCTS: A BRIEF REVIEW

Wound can be defined as any process which leads to the disruption of the normal architecture of a tissue. They may be closed or open, for example, abrasions, lacerations, avulsions, ballistic and excised, or surgical wounds. Successful wound care includes advancing patient local and systemic conditions in conjunction with a perfect injury healing condition. Numerous wide assortments of dressing materials are accessible both for extreme and persistent non-healing wounds. A wide range of wound healing products have been produced to impact this injury condition to give a non-pathogen, ensured, and clammy region for healing to happen. A perfect injury dressing ought to limit loss of protein, electrolytes, and liquids from twisted and to diminish pain and contamination alongside wound healing. More current products are as of now being utilized to supplant or enlarge different substrates in the injury healing period. There is a sharp complexity to prior routine of wound administration, where the injury is permitted to dry, yet the present advancement was to move forward to the idea of wet injury recovering. This review of the present wounding periphery in wound recovery occurs at the most recent utilizations of silver and the employments of negative pressure wound gadgets, propelled dressings and skin substitutes, and biologic injury items including development of hydrogels and hyperbaric oxygen as an aid in wound mending. With the advancement of accessible dressings, the objective is to locate the most proper methodology or blend of modalities to optimize wound healing

Serum electrolytes levels in patients with type 2 diabetes mellitus: a cross-sectional study

BACKGROUND: Diabetes Mellitus (DM) is a common metabolic disease worldwide. Electrolyte played significant roles in the normal functioning of the body, and deregulation is indicative of different types of disease and electrolyte disturbances are often reported in type 2 DM (T2DM). AIM: The aim of the study was to estimate the levels of serum electrolytes in outpatients with T2DM and correlate serum electrolytes with random blood sugar (RBS). MATERIALS AND METHODS: Patients with T2DM visiting the outpatient Departments of Medicine, between April 2016 and March 2017 were included. Of 148 diagnosed T2DM cases, 74 were had RBS level >300mg/dL (group-1) and 74 had RBS level ≤300mg/dL (group-2). Serum sodium (Na+), potassium (K+), chloride (Cl-) levels were measured by using the Roche 9180 electrolyte analyzer. RESULTS: In this study, there was a significant decrease in serum Na+ levels in group 1 (131.83±4.36 mmol/L) compared to group 2 (134.15±4.90 mmol/L).The serum levels of K+ was found to be increased in group 1 (4.51±0.61 mmol/L) in comparison with group 2 (4.26±0.52 mmol/L). In group-1, an inverse relationship was present between serum Na+ (r=-0.342) and Cl- (r=-0.538) with RBS which was statistically significant. In group-2, a significant correlation was present between serum K+ and RBS (r=0.356, p<0.05). CONCLUSIONS: The study showed lower levels of Na+ and higher K+ levels in group-1 compared to group-2 subjects. This study showed that the distribution of serum Na+ and K+ levels is dependent on plasma glucose levels in patients with DM and also suggests that monitoring the electrolyte levels in hyperglycemia is pertinent in the management of diabetes

A QTL study on late leaf spot and rust revealed one major QTL for molecular breeding for rust resistance in groundnut (Arachis hypogaea L.)

Late leaf spot (LLS) and rust are two major foliar diseases of groundnut (Arachis hypogaea L.) that often occur together leading to 50–70% yield loss in the crop. A total of 268 recombinant inbred lines of a mapping population TAG 24 × GPBD 4 segregating for LLS and rust were used to undertake quantitative trait locus (QTL) analysis. Phenotyping of the population was carried out under artificial disease epiphytotics. Positive correlations between different stages, high to very high heritability and independent nature of inheritance between both the diseases were observed. Parental genotypes were screened with 1,089 simple sequence repeat (SSR) markers, of which 67 (6.15%) were found polymorphic. Segregation data obtained for these markers facilitated development of partial linkage map (14 linkage groups) with 56 SSR loci. Composite interval mapping (CIM) undertaken on genotyping and phenotyping data yielded 11 QTLs for LLS (explaining 1.70–6.50% phenotypic variation) in three environments and 12 QTLs for rust (explaining 1.70–55.20% phenotypic variation). Interestingly a major QTL associated with rust (QTLrust01), contributing 6.90–55.20% variation, was identified by both CIM and single marker analysis (SMA). A candidate SSR marker (IPAHM 103) linked with this QTL was validated using a wide range of resistant/susceptible breeding lines as well as progeny lines of another mapping population (TG 26 × GPBD 4). Therefore, this marker should be useful for introgressing the major QTL for rust in desired lines/varieties of groundnut through marker-assisted backcrossing

Both habitat change and local lek structure influence patterns of spatial loss and recovery in a black grouse population

The final publication is available at Springer via http://dx.doi.org/10.1007/s10144-015-0484-3Land use change is a major driver of declines in wildlife populations. Where human economic or recreational interests and wildlife share landscapes this problem is exacerbated. Changes in UK black grouse Tetrao tetrix populations are thought to have been strongly influenced by upland land use change. In a long-studied population within Perthshire, lek persistence is positively correlated with lek size, and remaining leks clustered most strongly within the landscape when the population is lowest, suggesting that there may be a demographic and/or spatial context to the reaction of the population to habitat changes. Hierarchical cluster analysis of lek locations revealed that patterns of lek occupancy when the population was declining were different to those during the later recovery period. Response curves from lek-habitat models developed using MaxEnt for periods with a declining population, low population, and recovering population were consistent across years for most habitat measures. We found evidence linking lek persistence with habitat quality changes and more leks which appeared between 1994 and 2008 were in improving habitat than those which disappeared during the same period. Generalised additive models (GAMs) identified changes in woodland and starting lek size as being important indicators of lek survival between declining and low/recovery periods. There may also have been a role for local densities in explaining recovery since the population low point. Persistence of black grouse leks was influenced by habitat, but changes in this alone did not fully account for black grouse declines. Even when surrounded by good quality habitat, leks can be susceptible to extirpation due to isolation

Identification of several small main-effect QTLs and a large number of epistatic QTLs for drought tolerance related traits in groundnut (Arachishypogaea L.)

Cultivated groundnut or peanut (Arachis hypogaea L.), an allotetraploid (2n = 4x = 40), is a self pollinated and widely grown crop in the semi-arid regions of the world. Improvement of drought tolerance is an important area of research for groundnut breeding programmes. Therefore, for the identification of candidate QTLs for drought tolerance, a comprehensive and refined genetic map containing 191 SSR loci based on a single mapping population (TAG 24 × ICGV 86031), segregating for drought and surrogate traits was developed. Genotyping data and phenotyping data collected for more than ten drought related traits in 2–3 seasons were analyzed in detail for identification of main effect QTLs (M-QTLs) and epistatic QTLs (E-QTLs) using QTL Cartographer, QTLNetwork and Genotype Matrix Mapping (GMM) programmes. A total of 105 M-QTLs with 3.48–33.36% phenotypic variation explained (PVE) were identified using QTL Cartographer, while only 65 M-QTLs with 1.3–15.01% PVE were identified using QTLNetwork. A total of 53 M-QTLs were such which were identified using both programmes. On the other hand, GMM identified 186 (8.54–44.72% PVE) and 63 (7.11–21.13% PVE), three and two loci interactions, whereas only 8 E-QTL interactions with 1.7–8.34% PVE were identified through QTLNetwork. Interestingly a number of co-localized QTLs controlling 2–9 traits were also identified. The identification of few major, many minor M-QTLs and QTL × QTL interactions during the present study confirmed the complex and quantitative nature of drought tolerance in groundnut. This study suggests deployment of modern approaches like marker-assisted recurrent selection or genomic selection instead of marker-assisted backcrossing approach for breeding for drought tolerance in groundnut

Mutation analysis of stateflow to improve the modelling analysis

Formal methods possess great analyzing capability that has led to an increasing use by engineers in the development and verification-validation life-cycle of hardware and software critical systems. Mutation Analysis has been very effective in model design and safety analysis. In this paper primary idea is to integrate the mutation analysis of stateflow to the Integrated Mutation Analysis Tool. This enhanced property of the IMAT tool after integration will be able to analyze the functionalities of stateflow models of the highly critical systems. The effectiveness of the Stateflow mutation analysis can be validated using the case-study of Autopilot Mode Transition Logic

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Not AvailablePhosphorus (P) is a key element in farm animal productivity and has a close relationship with calcium and vitamin D. Major part of P in feeds of plant origin is in the form of phytate which is not degraded in gut of monogastric animals and excreted in faeces contributing to environmental pollution. Studies have shown that exogenous supplementation of phytase enzyme to diet will improve phytate utilization. Genetic studies have proven the efficacy of low phytate grain with high available P content. Combination of phytase enzyme supplementation with use of low phytate feed ingredients is a practical and effective method of enhancing P utilization in monogastrics. Improved manure management to effectively recycle nutrients including P, needs further efforts to minimize pollution.Not Availabl

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