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| 1 | Predictive value of multi-detector computed tomography for accurate diagnosis of serous cystadenoma:Radiologic-pathologic correlation显示文摘AIM:To identify multi-detector computed tomography(MDCT) features most predictive of serous cystadenomas(SCAs),correlating with histopathology,and to study the impact of cyst size and MDCT technique on reader performance.METHODS:The MDCT scans of 164 patients with surgically verified pancreatic cystic lesions were reviewed by two readers to study the predictive value of various morphological features for establishing a diagnosis of SCAs.Accuracy in lesion characterization and reader conf idence were correlated with lesion size(≤3cm or≥3cm) and scanning protocols(dedicated vs routine).RESULTS:28/164 cysts(mean size,39 mm;range,8-92mm) were diagnosed as SCA on pathology.The MDCT features predictive of diagnosis of SCA were microcystic appearance(22/28,78.6%),surface lobulations(25/28,89.3%) and central scar(9/28,32.4%).Stepwise logistic regression analysis showed that only microcystic appearance was signifi cant for CT diagnosis of SCA(P=0.0001).The sensitivity,specificity and PPV of central scar and of combined microcystic appearance and lobulations were 32.4%/100%/100% and 68%/100%/100%,respectively.The reader confidence was higher for lesions>3cm(P=0.02) and for MDCT scans performed using thin collimation(1.25-2.5mm) compared to routine 5 mm collimation exams(P>0.05).CONCLUSION:Central scar on MDCT is diagnostic of SCA but is seen in only one third of SCAs.Microcystic morphology is the most significant CT feature in diagnosis of SCA.A combination of microcystic appearance and surface lobulations offers accuracy comparable to central scar with higher sensitivity. | Anjuli A Shah Nisha I Sainani Avinash Kambadakone Ramesh Zarine K Shah Vikram Deshpande Peter F Hahn Dushyant V Sahani | 2009 | World Journal of Gastroenterology2009，15，22： | 11 |
| 2 | Arginine vasopressin as a target in the treatment of acute heart failure显示文摘Congestive heart failure(CHF) is one of the most common reasons for hospitalization in the United States. Despite multiple different beneficial medications for the treatment of chronic CHF, there are no therapies with a demonstrated mortality benefit in the treatment of acute decompensated heart failure. In fact, studies of inotropes used in this setting have demonstrated more harm than good. Arginine vasopressin has been shown to be up regulated in CHF. When bound to the V1 a and/or V2 receptors, vasopressin causes vasoconstriction, left ventricular remodeling and free water reabsorption. Recently, two drugs have been approved for use that antagonize these receptors. Studies thus far have indicated that these medications, while effective at aquaresis(free water removal), are safe and not associated with increased morbidity such as renal failure and arrhythmias. Both conivaptan and tolvaptan have been approved for the treatment of euvolemic and hypervolemic hyponatremia. We review the results of these studies in patients with heart failure. | Nisha A Gilotra Stuart D Russell | 2014 | World Journal of Cardiology2014，6，12： | 7 |
| 3 | Eugenol (an essentbd oil of clove) acts as an antibacterial agent against Salmonella typhi by disrupting the cellular membrane 显示文摘 | Devi K P Nisha S A Sakthivel R | 2010 | J Ethnophannacol2010，130，1： | 1 |
| 4 | Effect of Substrate Temperature on the Growth of ITO Thin Films显示文摘 | Nisha M Anusha S Antony A | 2005 | Applied Surface Science2005，252，14： | 1 |
| 5 | Priming biotic factors for optimal protocorm-like body and callus induction in hybrid Cymbidium (Orchidaceae), and assessment of cytogenetic stability in regenerated plantlets显示文摘 | Jaime A Teixeira DS Nisha S | 2006 | Plant Cell Tiss Org Cult2006，84，： | 1 |
| 6 | Influence of target to substrate spacingon the properties of ITO thin films显示文摘 | Antony A Nisha M Manoj R | 2004 | Applied Surface Science2004，225，： | 1 |
| 7 | Effect of SubstrateTemperature on the Growth of ITO Thin Films显示文摘 | NISHA M ANUSHAS ANTONY A | 2005 | AppliedSurface Science2005，252，14： | 1 |
| 8 | Ficus hispida Linn:a review of its pharmacognostic and ethnomedicinal properties显示文摘 | Mohammad A Nisha C | 2011 | Pharmacogn Rev2011，5，9： | 1 |
| 9 | Eugenol (an essential oil of clove) acts as an antibacterial agent against Salmonella typhi by disrupting the cellular membrane显示文摘 | Devi K Nisha S A Sakthivel R | 2010 | Journal of Ethnopharmacology2010，130，1： | 1 |
| 10 | Effect of oxygen intercalation on properties of sputtered CuYO2 for potential use as p-type transparent conducting films显示文摘 | MANOJ R NISHA M VANAJA K A | 2008 | Bulletin of Materials Science2008，31，1： | 1 |
| 11 | A study on the degradation kinetics of visual green colour in spinach (Spinacea oleracea L) and the effect of salt therein显示文摘 | P Nisha R S Singhal A B Pandit | 2004 | Journal of food engineering2004，64，： | 1 |
| 12 | Effect of substrate temperature on the growth of ITO thin films 显示文摘 | Nisha M Anusha S Antony A | 2005 | Applied Surface Science2005，，14： | 1 |
| 13 | Effect of substratetemperature on the growth of ITO thin films显示文摘 | Nisha M Anusha S Antony A | 2005 | AppliedSurface Science2005，252，5： | 1 |
| 14 | Effect of substrate temperature on the growth of ITO thin films 显示文摘 | NISHA M ANUSHA S ANTONY A | 2005 | Applied Surface Science2005，252，14： | 1 |
| 15 | SupercriticalCO2extraction of Mortierella alpina single cell oil:comparison withorganic solvent extraction显示文摘 | NISHA A SANKAR K U VENKATESWARAN G | 2012 | Food chemistry2012，133，1： | 1 |
| 16 | Dextran-the polysaccharide with versatile uses显示文摘 | BAHAVANI A NISHA J | 2010 | Int J Pharm Biol Sci2010，1，： | 1 |
| 17 | Antibitiotic residues-a global health hazard显示文摘 | Nisha A R | 2008 | Veterinary World2008，1，12： | 1 |
| 18 | Influence of target to substrate spacing on the properties of ITO thin films 显示文摘 | ANTONY A NISHA M MANOJ R | 2004 | Appl Surf Sci2004，225，14： | 1 |
| 19 | Effect of substrate temperature on the growth of ITO thin films显示文摘 | Nisha M Anusha S Antony A | 2005 | Appl Surf Sci2005，252，5： | 1 |
| 20 | Eugenol (an essential oil of clove) acts as an antibacterial agent against Salmonella typhi by disrupting the cellular membrane显示文摘 | Devi K P Nisha S A Sakthivel R | 2010 | Ethnopharmacol2010，130，： | 1 |
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