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| 1 | Serum bicarbonate may independently predict acute kidney injury in critically ill patients:An observational study显示文摘AIM: To explore whether serum bicarbonate at admission to intensive care unit(ICU) predicted development of acute kidney injury(AKI).METHODS:We studied all patients admitted to our ICU over a 2 year period(February 2010 to 2012).The ICU has a case mix of medical and surgical patients excluding cardiac surgical,trauma and neurosurgical patients.We analysed 2035 consecutive patients admitted to ICU during the study period.Data were collected by two investigators independently and in duplicate using a standardised spread sheet to ensure accuracy.Ambiguous data were checked for accuracy where indicated.AKI was defined using the Kidney Disease Improving Global Outcomes criteria.Patients were divided into two groups;patients who developed AKI or those who did not,in order to compare the baseline characteristics,and laboratory and physiologic data of the two cohorts.Regression analysis was used to identify if serum bicarbonate on admission predicted the development of AKI.RESULTS:Of 2036 patients 152(7.5%)were excluded due to missing data.AKI developed in 43.1%of the patients.The AKI group,compared to the nonAKI group,was sicker based on their lower systolic,diastolic and mean arterial pressures and a higher acutephysiology and chronic health evaluation(APACHE)Ⅲand SAPSⅡscores.Moreover,patients who developed AKI had more co-morbidities and a higher proportion of patients who developed AKI required mechanical ventilation.The multi-regression analysis of independent variables showed that serum bicarbonate on admission(OR=0.821;95%CI:0.796-0.846;P<0.0001),APACHEⅢ(OR=1.011;95%CI:1.007-1.015;P<0.0001),age(OR=1.016;95%CI:1.008-1.024;P<0.0001)and presence of sepsis at ICU admission(OR=2.819;95%CI:2.122-23.744;P=0.004)were each significant independent predictors of AKI.The area under the ROC curve was 0.8(95%CI:0.78-0.83),thereby demonstrating that the predictive model has relatively good discriminating power for predicting AKI.CONCLUSION:Serum bicarbonate on admission may independently be used to make a diagnosis of AKI. | Anuksha Gujadhur Ravindranath Tiruvoipati Elizabeth Cole Saada Malouf Erum Sahid Ansari Kim Wong | 2015 | World Journal of Critical Care Medicine2015，4，1： | 3 |
| 2 | Geochemistry and Depositional Setting of Fort Munro Formation,Middle and Lower Indus Basins,Pakistan显示文摘Fort Munro Formation represents the products of the Upper Cretaceous (Maastrichtian) in the middle and lower Indus basins. The formation is exposed in the Rakhi Nala (Sulaiman Range), Bara Nala (Lakhi Range) and Naka Pabni (Southern Pab Range) areas. Major and trace elemental geochemistry and petrographic studies of the formation have been carried out to understand the facies trends in the middle and lower Indus basins. A high amount of acid-insoluble fraction, Ca/Mg and Mg vs. Ca/Sr ratio reveal that the formation was deposited in a shallow marine regressive environment. High amounts of clastic reflect abundant influx of terrigenous materials from the east (Indian craton) and west (Bibai volcanic). High Sr content indicates that aragonite was the precursor mineral, which was transformed into stable low-Mg calcite during diagenesis. Enrichment of Cu and Zn contents in the samples of the formation implies the influence of volcanic activity and that they were incorporated into the calcite lattice in the late phase. | Shahid Naseem Shamim Ahmed Sheikh Erum Bashir Khaula Shirin | 2005 | Journal of China University of Geosciences2005，16，2： | 2 |
| 3 | Changes in smile parameters asperceived by orthodontists, dentists, artists, and laypeople显示文摘 | Gul -e -Erum Fida M | 2008 | World J Orthod2008，9，2： | 1 |
| 4 | Color Doppler Misoprostol Response Study(CDMRS):An Evaluation Tool for Patients Awaiting Myomectomy显示文摘 | Musarrat Hasan Ayesha Nasir Erum Saba | 2014 | Journal of Medical Ultrasound2014，62，22： | 1 |
| 5 | Verticilliside, a new flavone C-glucoside from Enicostemma verticillatum显示文摘 | Erum Jahan Shagufta Perveen Abdul Malik | 2009 | Journal of Asian Natural Products Research2009，，3： | 1 |
| 6 | Lead-associated deficits in stature,mental ability and behaviour in children in Karachi显示文摘 | Abdur rahman Erum maqbool Zuberi Hina | 2002 | Annals of Tropical Paediatrics2002，22，4： | 1 |
| 7 | Influence of maloc- clusion on the depth of curve of Spee 显示文摘 | Anmed I Nazir R Gul- e- Erum | 2011 | J Pak Med Assoc2011，61，11： | 1 |
| 8 | Nephro-protective effect of vita- min C and Nigella sativa oil on gentamicin associat- ed nephrotoxicity in rabbits显示文摘 | Saleem U Ahmad B Rehman K Mahmood S Alam M Erum A | 2012 | Pak J Pharm Sci2012，25，4： | 1 |
| 9 | Biogeochemical evaluation of Nannorrhops ritchiana: A Mg-flora from Khuzdar, Balochistan, Pakistan显示文摘Nannorrhops ritchiana (Mazari Palm) is a distinctive flora growing in the Saharo-Sindian region. It is well distributed on the ultramafic soil, derived from the Bela Ophiolite in the Khuzdar District, Balochistan, Pakistan. Quantitative estimation of Ca, Mg, Fe and Ni in soil and plant ash has been carried out. The constituents of plant ash have been discussed in relation to soil chemistry, pH, climate, mobility, average abundance in plant ash and exclusion mechanism of the flora. Relationship among Ca, Mg, Fe and Ni has been established using scattergrams to evaluate the biogeochemistry of the plant. High contents of Mg and high coefficient of biological absorption allow it to be classed as Mg-flora. Both Ca and Fe appeared to be antagonistic to Mg. The metal assemblage of N. ritchiana nicely reflected the nature of the bed rock as being serpentinized ultramafic, and its corresponding soils. Good exclusion mechanism of N. ritchiana did not allow it to absorb high Ni from the soil. Relatively high concentrations of Ni in N. ritchiana from the Baran Lak area can be used to localize Ni-mineralization in the study area.; Statistical analyses, such as minimum, maximum, mean, mode, median, standard deviations, and coefficient of correlation, were also made to improve raw geochemical data and interpretations. | Sadaf Naseem Shahid Naseem Erum Bashir Khaula Shirin Shamim A. Sheikh | 2005 | Chinese Journal Of Geochemistry2005，24，4： | 1 |
| 10 | First principles investigation of protactinium-based oxide-perovskites for flexible opto electronic devices显示文摘The structural,elastic,mechanical,electronic,and optical properties of KPaO_3 and RbPaO_3 compounds are investigated from first-principles calculations by using the WIEN2 k code in the frame of local density approximation(LDA) and generalized gradient approximation(GGA).The calculated ground state quantities,such as lattice constant(α_0),ground state energy(E),bulk modulus(S),and their pressure derivative(B_p) are in reasonable agreement with the present analytical and previous theoretical results and available experimental data.Based on several elastic and mechanical parameters,the structural stability,hardness,stiffness and the brittle and ductile behaviors are discussed,which reveal that protactiniumbased oxide series of perovskites is mechanically stable and possesses weak resistance to shear deformation compared with resistance to unidirectional compression while flexible and covalent behaviors are dominated in them.The analysis of band profile through Trans-Blaha modified Becke-Johnson(TB-mBJ) potential highlights the underestimation of bandgap with traditional density functional theory(DFT) approximation.Specific contribution of electronic states is investigated by means of total and partial density of states and it can be evaluated that both compounds are(Γ-Γ) direct bandgap semiconductors.All fundamental optical properties are analyzed while attention is paid to absorption and reflection spectra to explore extensive absorptions and reflections of these compounds in high frequency regions.The present method represents an influential approach to calculating the whole set of elastic,mechanical,and opto-electronic parameters,which would conduce to the understanding of various physical phenomena and empower the device engineers to implement these materials in flexible opto-electronic applications. | Nazia Erum Muhammad Azhar Iqbal | 2017 | Chinese Physics B2017，26，4： | 1 |
| 11 | Carnitine deficiency with cardiomyopathy presenting as neonatal hydrops: Successful response to carnitine therapy显示文摘 | P. Steenhout C. Elmer A. Clercx D. Blum D. Gnat S. Erum F. Vertongen E. Vamos | 1990 | Journal of Inherited Metabolic Disease1990，，1： | 1 |
| 12 | Increasing Trend of Resistance to Penicillin, Tetracycline, and Fluoroquinolone Resistance in Neisseria gonorrhoeae from Pakistan (1992–2009)显示文摘 | Kauser Jabeen Summiya Nizamuddin Seema Irfan Erum Khan Faisal Malik Afia Zafar Thomas R. Unnasch | 2011 | Journal of Tropical Medicine2011，，： | 1 |
| 13 | Campylobacteriosis,salmonellosis,and shigellosis in free-ranging human-habituated mountain gorillas of Uganda显示文摘 | Nizeyi J B Innocent R B Erume J | | 0，，02： | 1 |
| 14 | Trends in sexual experience,contraceptive use, and teenage childbearing; 1992-2002显示文摘 | JENNIFER M ERUM I LISA M | 2009 | J Ado-lesc Health2009，44，5： | 1 |
| 15 | Trends in Sexual Experience,Contraceptive Use,and Teenage Childbearing:1992-2002显示文摘 | Jennifer Manlove Erum Ikramullah Lisa Mincieli | 2009 | Journal of Adolescent Health2009，44，5： | 1 |
| 16 | Prognostic indica-tors of childhood acute viral encephalitis 显示文摘 | Naim Maryam EhteshamMoneeb | 1999 | Journal of the PakistanMedical Association1999，49，12： | 1 |
| 17 | Modified PTS with interleaving for PAPR reduction of OFDM signal with QPSK subblocks 显示文摘 | Pandurangan Mnkunthan Erumal Dananjayan | 2014 | International Journal of Future Computer and Communication2014，3，1： | 1 |
| 18 | Changes in smile parameters as perceived by orthodontists,dentists,artists,and laypeople显示文摘 | Gule Erum Fida M | 2008 | World J Orthod2008，9，2： | 1 |
| 19 | Chemical Composition and Potential Health Effects of Prunes: A Functional Food?显示文摘 | Maria Stacewicz-Sapuntzakis Phyllis E. Bowen Erum A. Hussain Bernadette I. Damayanti-Wood Norman R. Farnsworth | 2001 | Critical Reviews in Food Science and Nutrition2001，，4： | 1 |
| 20 | Comparison of the contributions of heat-labile enterotoxin and heat-stable enterotoxin b to the virulence of enterotoxigenic Escherichia coli in F4ac receptor-positive young pigs显示文摘 | Erume J Berberov E M | | 0，，07： | 1 |
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