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| 1 | Gastroenteric tube feeding: Techniques, problems and solutions显示文摘Gastroenteric tube feeding plays a major role in the management of patients with poor voluntary intake,chronic neurological or mechanical dysphagia or gut dysfunction,and patients who are critically ill.However,despite the benefits and widespread use of enteral tube feeding,some patients experience complications.This review aims to discuss and compare current knowledge regarding the clinical application of enteral tube feeding,together with associated complications and special aspects.We conducted an extensive literature search on PubMed,Embase and Medline using index terms relating to enteral access,enteral feeding/nutrition,tube feeding,percutaneous endoscopic gastrostomy/jejunostomy,endoscopic nasoenteric tube,nasogastric tube,and refeeding syndrome.The literature showed common routes of enteral access to include nasoenteral tube,gastrostomy and jejunostomy,while complications fall into four major categories:mechanical,e.g.,tube blockage or removal;gastrointestinal,e.g.,diarrhea;infectious e.g.,aspiration pneumonia,tube site infection;and metabolic,e.g.,refeeding syndrome,hyperglycemia.Although the type and frequency of complications arising from tube feeding vary considerably according to the chosen access route,gastrointestinal complications are without doubt the most common.Complications associated with enteral tube feeding can be reduced by careful observance of guidelines,including those related to food composition,administration rate,portion size,food temperature and patient supervision. | Irina Blumenstein Yogesh M Shastri Jürgen Stein | 2014 | World Journal of Gastroenterology2014，20，26： | 63 |
| 2 | Spontaneous transformation of human adult non-tumorigenic stem cells to cancer stem cells is driven by genomic instability in a human model of glioblastoma显示文摘 | Shims A Chettiar S Shepal V Rajendran G Prasad R Shastry P | 2007 | 中国神经肿瘤杂志2007，5，1： | 16 |
| 3 | Antioxidant and antimutagenic activities of bark extract of Terminalia arjuna显示文摘Objective:The alcoholic extract of stem bark of Terminalia arjuna(ALTA) was screened for antioxidant and antimutagenic(anticlastogenic) activity.Methods:Antioxidant property was determined by l,l,Diphynyl,2-Picryl hydrazyl(DPPH) assay,super oxide radical scavenging activity,lipid peroxidation assay and total polyphenolic content was determined by Folin-Ciocalteau’s reagent.Antimutagenic activity was evaluated using micronucleus test in mice. Results:The ALTA has shown potent antioxidant activity with EC50 of 2.491±0.160,50.110±0.150 & 71.000±0.250 in DPPH assay,superoxide radical scavenging activity and lipid peroxidation assay, which is comparable with ascorbic acid with EC50 of 2.471±0.140,40.500±0.390 and 63.000±0.360 respectively.In micronucleus test,ALTA(100 & 200 mg/kg,p.o.) showed significant reduction in percentage of micronucleus in both polychromatic erythrocytes(PCE) and normochromatie erythrocytes(NCE) and also shown significant reduction in P/N ratio.Conclusions:These results suggested that ALTA possess significant antioxidant and antimutagenic activity. | Gollapalle Lakshminarayana shastry Viswanatha Santosh Kumar Vaidya Ramesh C Nandakumar Krishnadas Srinath Rangappa | 2010 | Asian Pacific Journal of Tropical Medicine2010，3，12： | 9 |
| 4 | Liver biochemistry profile,significance and endoscopic management of biliary tract complications post orthotopic liver transplantation显示文摘AIM: To correlate the significance of liver biochemical tests in diagnosing post orthotopic liver transplantation (OLT) biliary complications and to study their profile before and after endoscopic therapy. METHODS: Patients who developed biliary complications were analysed in detail for the clinical information,laboratory tests,treatment offered,response to it,follow up and outcomes. The profile of liver enzymes was determined. The safety,efficacy and outcomes of endoscopic retrograde cholangiography (ERC) were also analysed. RESULTS: 40 patients required ERC for 70 biliary complications. GGT was found to be > 3 times (388.1 ± 70.9 U/mL vs 168.5 ± 34.2 U/L,P = 0.007) and SAP > 2 times (345.1 ± 59.1 U/L vs 152.7 ± 21.4 U/L,P = 0.003) the immediate post OLT values. Most frequent complication was isolated anastomotic strictures in 28 (40%). Sustained success was achieved in 26 (81%) patients. CONCLUSION: Biliary complications still remain an important problem post OLT. SAP and GGT can be used as early,non-invasive markers for diagnosis and also to assess the adequacy of therapy. Endoscopic management is usually effective in treating the majority of these biliary complications. | Yogesh M Shastri Nicolas M Hoepffner Bora Akoglu Christina Zapletal Wolf O Bechstein Wolfgang F Caspary Dominik Faust | 2007 | World Journal of Gastroenterology2007，13，20： | 6 |
| 5 | Cellulose based polymers in development of amorphous solid dispersions显示文摘Cellulose derivatives have gained immense popularity as stabilizers for amorphous solid dispersion owing to their diverse physicochemical properties. More than 20 amorphous solid dispersion-based products that have been approved for marketing consist of cellulose derivatives as stabilizers, thus highlighting their importance in generation of amorphous solid dispersions. These polymers offer numerous advantages like drug solubilization, crystallization inhibition and improvement in release patterns of drugs. Exploring their potential and exploiting their chemistry and p H responsive behaviour have led to the synthesis of new derivatives that has broadened the scope of the use of cellulose derivatives in amorphous formulation development. The present review aims to provide an overview of different mechanisms by which these cellulose derivatives inhibit the crystallization of drugs in the solid state and from supersaturated solution. A summary of different categories of cellulose derivatives along with the newly explored polymers has been provided. A special segment on strengths, weaknesses, opportunities, and threats(SWOT) analysis and critical quality attributes(CQAs) which affect the performance of the cellulose based amorphous solid dispersion will aid the researchers in identifying the major challenges in the development of cellulose based solid dispersion and serve as a guide for further formulation development. | Rahul B Chavan Sneha Rathi Vaskuri G S Sainaga Jyothi Nalini R Shastri | 2019 | Asian Journal of Pharmaceutical Sciences2019，14，3： | 5 |
| 6 | 尾穗苋甲醇提取物对扑热息痛致大鼠肝损伤的保护作用(英文)显示文摘目的:检测尾穗苋(Amaranthus caudatus)甲醇提取物对扑热息痛致大鼠肝损伤的保护作用。方法:5组大鼠分别给予羧甲基纤维素钠、扑热息痛、尾穗苋甲醇提取物(200或400mg/kg)并扑热息痛、水飞蓟素并扑热息痛。给药14d后采集大鼠血样进行血液生化检查,而后处死大鼠,收集各组大鼠肝脏组织样本供组织病理学检查。检测的指标包括肝功能标志物如丙氨酸氨基转移酶(alanine aminotransferase,ALT)、天门冬氨酸氨基转移酶(aspartate aminotransferase,AST)、血清白蛋白(albumin,ALB)、总蛋白(total protein,TP)、总胆红素(total bilirubin,TB)和直接胆红素(direct bilirubin,DB)及氧化损伤标志物如丙二醛(malondialdehyde,MDA)、还原型谷胱甘肽(reduced glutathione,GSH)、总硫醇(total thiols,TT)和过氧化氢酶(catalase,CAT)。结果:与未治疗组相比,浓度为200和400mg/kg的尾穗苋甲醇提取物均能显著改善由扑热息痛引起的大鼠肝损伤,改善扑热息痛导致的ALT、AST、TB和DB水平升高及血清ALB水平降低(P<0.01)。与未治疗组相比,浓度为200和400mg/kg的尾穗苋甲醇提取物能够显著降低扑热息痛导致的MDA及TP水平增高(P<0.01),并显著升高GSH、CAT及TT水平(P<0.01)。大鼠肝脏组织病理学检查的结果也证实了尾穗苋甲醇提取物对大鼠肝脏的保护作用。结论:本研究证实了尾穗苋的甲醇提取物对于扑热息痛引起的大鼠肝损伤具有显著的保护作用,证实了其在民族医学中治疗肝病的药用价值。 | Bagepalli Srinivas Ashok Kumar Kuruba Lakshman Peresandra Avalakondarayppa Arun Kumar Gollapalle Lakshminarayana Shastry Viswantha Veeresh Prabhakar Veerapur Boreddy Shivanadppa Thippeswamy Bachappa Manoj | 2011 | 中西医结合学报2011，9，2： | 5 |
| 7 | Antimicrobial metabolites from marine microorganisms显示文摘Marine ecological niches have recently been described as 'particularly promising' sources for search of new antimicrobials to combat antibiotic-resistant strains of pathogenic microorganisms. Marine organisms are excellent sources for many industrial products, but they are partly explored. Over 30 000 compounds have been isolated from marine sources. Bacteria, fungi, and cyanobacteria obtained from various marine sources secret several industrially useful bioactive compounds, possessing antibacterial, antifungal, and antimycobacterial activities. Sustainable cultivation methods for promising marine organisms and biotechnological processes for selected compounds can be developed, along with the establishment of biosensors for monitoring the target compounds. The semisynthetic modifications of marine-based bioactive compounds produce their new derivatives, structural analogs and mimetics that could serve as novel lead compounds against resistant pathogens. The present review focuses on promising antimicrobial compounds isolated from marine microbes from 1991-2013. | Prasanna Habbu Vijayanand Warad Rajesh Shastri Smita Madagundi Venkatrao H. kulkarni | 2016 | Chinese Journal of Natural Medicines2016，14，2： | 5 |
| 8 | Use of the liquisolid compact technique for improvement of the dissolution rate of valsartan显示文摘The aim of this study was to improve the dissolution rate of the poorly soluble drug valsartan by delivering the drug as a liquisolid compact.Liquisolid compacts were prepared using propylene glycol as solvent,Avicel PH102 as carrier,and Aerosil 200 as the coating material.The crystallinity of the newly formulated drug and the interaction between excipients was examined by X-ray powder diffraction and Fourier-transform infrared spectroscopy,respectively.The dissolution studies for the liquisolid formula-tion and the marketed product were carried out at different pH values.The results showed no change in the crystallinity of the drug and no interaction between excipients.The dissolution efficiency of valsartan at 15 min was increased from 4.02% for plain drug and 13.58% for marketed product to 29.47% for the liquisolid formulation.The increase in the dissolution rate was also found to be significant compared to the marketed product at lower pH values,simulating the gastric environment where valsartan is largely absorbed.The liquisolid technique appears to be a promising approach for improving the dissolution of poorly soluble drugs like valsartan. | Chella Naveen Nalini Shastri Rama Rao Tadikonda | 2012 | Acta Pharmaceutica Sinica B2012，2，5： | 4 |
| 9 | Clinical profile of brucellosis from a tertiary care center in southern India显示文摘Objective:To highlight the spectrum of clinical manifestations,labs,complications,treatment and outcome of brucellosis.Methods:Retrospective study was conducted in Kasturba Medical College,Manipal University,Karnataka,India which included 68 confirmed cases of brucellosis from January 2006- April 2010.Diagnosis of brucellosis was made by culturing the sera/body fluids by standard BACTEC method(or) by testing the sera for Brucella agglutinins using the standard agglutination test(SAT).A titer of 1:320 or more was considered as significant.SPSS 16 was used for statistical analysis and Microsoft Excel for graphical representation.Results:Of the 68 patients,46(68%) were male and 22(32%) were female patients with age distribution of 9-75 years.Forty four(64.7%) had history of contact with unpasteurized dairy products or infected animals.Symptoms included fever(68,100%),myalgia(21,31%),musculoskeletal symptoms (23,34%),headache(16,24%),gastrointestinal symptoms(19,28%) and altered sensorium(3, 4%).Co-morbidities and associations included HIV positivity(2,3%),type 2 diabetes mellitus (13,19%),steroid therapy(3,4%) and HBsAg positivity(8,12%).Ten(15%) patients had cervical lymphadenopathy,4(6%) had splenic enlargement,6(7%) had hepatomegaly,19(28%) had hepatosplenomegaly and 2(3%) got meningeal signs.Anaemia was observed in 39(57.3%) cases,high erythrocyte sedimentation rate(ESR) was present in 55(80.8%) cases,leucocytosis in 10(14.7%),leucopenia in 10(14.7%),thrombocytopenia in 23(33.82%) and thrombocytosis in 2(2.94%) cases.Conclusions:In countries like India,where brucellosis and tuberculosis are endemic;rapid,sensitive and highly specific diagnostic methods are required to make early diagnosis and prevent resistance as there is an overlap in therapy. | Vishwanath Sathyanarayanan Abdul Razak Kavitha Saravu Shastry Barkur Ananthakrishna Mukhyprana Prabhu M Vandana KE | 2011 | Asian Pacific Journal of Tropical Medicine2011，4，5： | 3 |
| 10 | Macroporous polymer foams by hydrocarbon templating显示文摘 | Shastri VP Martin I Langer R | 2000 | Pro Nat Acad Sci USA2000，97，5： | 2 |
| 11 | Extractive Decontamination of Metal-Polluted Soils Using Oxalate显示文摘 | H. A. Elliott N. L. Shastri | 1999 | Water Air and Soil Pollution (-)1999，，3： | 2 |
| 12 | Fecal tumor M2 pyruvate kinase is not a specific biomarker for colorectal cancer screening显示文摘TO THE EDITORWe read with great interest and a bit of surprise the article by Tonus et al[1]. We would share herein our comments about it. The specifi city of the fecal tumor M2 pyruvate kinase (M2-PK) reported by Tonus et al[1] for diagnosing colorectal cancer (CRC) is 93%. This is considerably higher than in any of the previously published studies. In our work[2], the maximum specificity of fecal M2- | Yogesh M Shastri Jürgen M Stein | 2007 | World Journal of Gastroenterology2007，13，19： | 2 |
| 13 | Quantum transport using the ford-kac-mazur formalism显示文摘 | DHAR A SHASTRY B S | 2003 | Phys Rev B2003，67，195405： | 1 |
| 14 | Estradiol enhances recovery after myocardial i~tfarction by augmenting incorporation of bone marrow-derived endothelial progenitor ceils into sites of ischemia-Induced neovascularization via endothelial nitric oxide synthase-mediated activation of matrix metalloproteinase-9 显示文摘 | Atsushi Iwakura Shubha Shastry Corinne Luedemann | 2006 | Circulation2006，113，12： | 1 |
| 15 | Bone marrow stromal cell differentiation on porous polymer scalolds显示文摘 | Martin I Shastri V Padera RF | 1999 | Trans Orthop Res Soc1999，24，： | 1 |
| 16 | A Rapid Curing Alginate Gel System:Utility in Periosteum-Derived Cartilage Tissue Engineering显示文摘 | Stevens MM Qanadilo HF Langer R Shastri VP | 2004 | Biomaterials2004，2，5： | 1 |
| 17 | Prospective evaluation of fecal neutrophils-derived proteins in identifying intestinal inflamma- tion : combination of parameters does not improve diagnostic accuracy of calprotectin 显示文摘 | Schroder O Naumann M Shastri Y ct al | 2007 | Aliment Pharmacol Ther2007，26，7： | 1 |
| 18 | 显示文摘 | Schaefer D Martin I Shastri P | 2000 | Biomaterials2000，21，14： | 1 |
| 19 | The final touches make perfect the peptide-MHC class Ⅰ repertoire显示文摘 | Hammer G E Kanaseki T Shastri N | 2007 | Immunity2007，26，4： | 1 |
| 20 | Bilateraladrenocortical oncocytoma with bilateral myelolipomatousmetaplasia显示文摘 | Shastri C Rana C Kumari N | 2012 | Endocr Pathol2012，23，2： | 1 |
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