307 research outputs found
Study of Prevalence and Stages of diabetic nephropathy in a rural tertiary care centre - Southern India (2011-12)
Type 2 diabetes mellitus (T2DM) is an alarming health care concern the world over affecting more-than 220 million people worldwide according to World Health Organization. Kidney disease in diabetic patients is clinically characterized by increasing rates of urinary albumin excretion (UAE), starting from normoalbuminuria, which progresses to microalbuminuria, macroalbuminuria and eventually to End-Stage Renal Disease. Diabetic nephropathy has been categorized into stages based on the values of urinary albumin excretion and estimated glomerular filtration (eGFR). There is accumulating evidence suggesting that the risk for developing diabetes nephropathy and cardiovascular disease starts when UAE values are still within normoalbuminic range. Objective: To study the prevalence and stages of nephropathy in T2DM patients and to compare albumin levels with glycemic control in rural population. Methodology: Cross-sectional study was carried out from January 2011 to April 2012 among diabetic patients attending General Medicine department in RL Jalappa Hospital. Random blood sample and spot urine sample was collected for analysis and the data was collected in a predesigned, pretested semi-structured questionnaire. Results: The prevalence of diabetic nephropathy in our study was 37.02%. The prevalence microalbuminuria was 30.79% in males and 24.46% in females. The prevalence of overt nephropathy was 9.27% in males and 6.73% in females. Around 62.97% were in microalbuminuric range. 75.76% of the patients had poor glycemic control, but among patients with poor glycemic control 79.78% had overt nephropathy and 86.80% had microalbuminuria. Among patients with good glycemic control 20.28% had overt nephropathy and 13.19% had microalbuminuria. Conclusion: Microalbuminuria was earliest sign in Diabetic Nephropathy (DN). Progression of DN can be prevented on early detection. Poor glycemic control and duration of diabetes was associated with increase in UAE level and progression of Chronic Kidney Disease. Screening for DN at the time of diagnosis in T2DM and measures to reduce albuminuria at earliest could prevent further progression of DN in patients with T2D
(2E)-1-(5-Chlorothiophen-2-yl)-3-(2,4,5-trimethoxyphenyl)prop-2-en-1-one
In the title molecule, C16H15ClO4S, the chlorothiophene and trimethoxyphenyl rings make a dihedral angle of 31.12 (5)°. The C=C double bond exhibits an E conformation. In the crystal, C—H⋯O interactions generate bifurcated bonds, linking the molecules into chains along the b axis
Study of factors associated with poor glycemic control in Type -2 Diabetic patients
Diabetes mellitus is the most common chronic diseases among adults. By 2030, number will increase to 439 million with prevalence of 7.7 %. Number of deaths in adult due to diabetes is estimated to be 3.96 million per year and mortality rate of diabetes in all ages is 6.8 %, at global level. In India, 40 million have diabetes. By 2025 it is estimated to rise to 70 million. In spite of well-defined treatment for type 2 diabetes, in majority of the people, disease is poorly controlled with existing therapies. Studies like UKPDS and DCCT have proven that poor glycemic control(HbA1C>7%) is associated with increased risk for micro vascular complications. An Indian study showed that the prevalence of diabetes is high in urban India. There is a large pool of subjects with impaired glucose tolerance at a high risk of conversion to diabetes. Hence it would be interesting to identify the factors associated with poor control of diabetes
A simple method of DNA extraction from coffee seeds suitable for PCR analysis
High quality genomic DNA was successfully extracted from coffee seeds using a simple protocol devoid of liquid nitrogen or freeze-drying and proteinase K. The isolated DNA was quantified using spectrophotometer and using agarose gel electrophoresis. The DNA was free from polysaccharides, polyphenols, RNA and other contaminants. The quantity of DNA ranged from 180 to 630 g/g of seed powder. Quality of DNA was confirmed by digestion using EcoRI, HindIII and PstI restrictionendonucleases and complete digestion was observed. PCR with random decamer primers and consensus primers of mitochondria and chloroplast DNA and PCR-RFLP revealed the suitability of the DNA for PCR based marker techniques including diagnostics
(2E)-1-(5-Chlorothiophen-2-yl)-3-(2,3-dimethoxyphenyl)prop-2-en-1-one
In the title compound, C15H13ClO3S, the chlorothiophene and dimethoxyphenyl groups are linked by a prop-2-en-1-one group. The C=C double bond exhibits an E conformation. The molecule is non-planar, with a dihedral angle of 31.12 (5)° between the chlorothiophene and dimethoxyphenyl rings. The methoxy group at position 3 is coplanar with the benzene ring to which it is attached, with a C—O—C—C torsion angle of −3.8 (3)°. The methoxy group attached at position 2 of the benzene ring is in a (+)synclinal conformation, as indicated by the C—O—C—C torsion angle of −73.6 (2)°. In the crystal, two different C—H⋯O intermolecular interactions generate chains of molecules extending along the b axis
Growth, Characterization and Molecular Hyperpolarizabilities of Novel Nonlinear Optical Chalcone Crystals
Abstract: A chalcone derivative, 1-(5-bromothiophen-2-yl)-3-(2,3-dimethoxyphenyl)prop-2-en-1-one (BTDMP), has been synthesized and grown as a high-quality single crystal by the slow evaporation solution growth technique. The compound was characterized by FT-IR and NMR studies. The crystal has been subjected to single-crystal x-ray diffraction studies and cell parameters of the crystal were determined. The title compound crystallizes in monoclinic system with a centrosymmetric space group P21/c, with unit cell parameters a= 11.6473(6) Å, b= 8.5651(5) Å, c= 14.4829(8) Å, α= 90 ο , β= 99.85
Exploring ascomycete diversity in Yunnan, China I: resolving ambiguous taxa in Phaeothecoidiellaceae and investigating conservation implications of fungi
Yunnan, located in southwestern China, is known for its high fungal diversity, and many of which are endemic to the region. As part of our ongoing studies on fungi in Yunnan, we introduce two new genera in Phaeothecoidiellaceae (Mycosphaerellales), to accommodate one Repetophragma-like and another Stomiopeltis-like taxa. Pseudorepetophragma gen. nov. is introduced herein as a monotypic genus to accommodate P. zygopetali comb. nov.(≡ Repetophragma zygopetali), whereas Pseudostomiopeltis gen. nov. is introduced to accommodate Ps. xishuangbannaensis gen. et sp. nov. and Ps. phyllanthi comb. nov.(≡ Stomiopeltis phyllanthi), based on a new collection from Yunnan. In addition, Stomiopeltis sinensis is transferred to Exopassalora as E. sinensis comb. nov. due to its phylogenetic affinity and grouped with E. zambiae, the generic type of Exopassalora. This study provides new insights into the biodiversity of fungal species in this region and adds to our understanding of their ecological roles, as well as the resolution to ambiguous taxa in Phaeothecoidiellaceae
Naming and outline of Dothideomycetes-2014 including proposals for the protection or suppression of generic names
Article 59.1, of the International Code of Nomenclature for Algae, Fungi, and Plants (ICN; Melbourne Code), which addresses the nomenclature of pleomorphic fungi, became effective from 30 July 2011. Since that date, each fungal species can have one nomenclaturally correct name in a particular classification. All other previously used names for this species will be considered as synonyms. The older generic epithet takes priority over the younger name. Any widely used younger names proposed for use, must comply with Art. 57.2 and their usage should be approved by the Nomenclature Committee for Fungi (NCF). In this paper, we list all genera currently accepted by us in Dothideomycetes (belonging to 23 orders and 110 families), including pleomorphic and nonpleomorphic genera. In the case of pleomorphic genera, we follow the rulings of the current ICN and propose single generic names for future usage. The taxonomic placements of 1261 genera are listed as an outline. Protected names and suppressed names for 34 pleomorphic genera are listed separately. Notes and justifications are provided for possible proposed names after the list of genera. Notes are also provided on recent advances in our understanding of asexual and sexual morph linkages in Dothideomycetes. A phylogenetic tree based on four gene analyses supported 23 orders and 75 families, while 35 families still lack molecular data
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