6 results on '"Ahmed, Islam A"'
Search Results
2. Do preterm infants' retinas like bovine colostrum? A randomized controlled trial.
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Farag, Marwa Mohamed, Thabet, Mohamed Alaa Eldin Hassan, Ahmed, Islam SH, Hanafi, Nesrine Fathi, Elsawy, Walaa Samy, and Mohamed, Eman Shabban
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ANEMIA ,ACADEMIC medical centers ,INFANT development ,CATTLE ,COLOSTRUM ,STATISTICAL sampling ,LOGISTIC regression analysis ,BRONCHOPULMONARY dysplasia ,NEONATAL intensive care units ,DRUG delivery systems ,RANDOMIZED controlled trials ,NEONATAL intensive care ,DESCRIPTIVE statistics ,NEONATAL necrotizing enterocolitis ,SEPSIS ,STATISTICS ,ANTHROPOMETRY ,BIRTH weight ,RETROLENTAL fibroplasia ,WEIGHT gain ,C-reactive protein ,DISEASE risk factors ,CHILDREN - Abstract
Background: Bovine colostrum (BC) with liposomal delivery system (LDS) is a promising supplement to premature infant formula in absence of mother own milk. We propose that BC with LDS can target multiple etiological factors that threaten the developing retina, making premature infant less liable for retinopathy of prematurity (ROP). The aim of this study was to evaluate the effect of BC with LDS in the prevention of ROP. Methods: This was a single center, randomized, controlled trial. Two hundred and eleven preterm infants of gestational age ≤ 32weeks were admitted to the NICU of Alexandria University Children Hospital, Egypt, and randomly allocated into either non-BC group (n = 105) or BC group (n = 106). Patients in BC group received 3.5 ml /kg/day of BC for 14 days. All patients were monitored for development of ROP, anemia, late onset sepsis (LOS), bronchopulmonary dysplasia (BPD), periventricular leukomalacia (PVL) and necrotizing enterocolitis (NEC), in addition to growth assessment. Multivariate binary logistic regression analysis was performed to determine factors predicting ROP development. Results: Compared with the non-BC group, BC group was associated with a significantly lower incidence of ROP (5/100 vs. 16/100, respectively) with a p-value of 0.033. The administration of BC significantly decreased serum C- reactive protein (CRP) level and increased weight on day-14 of the study in comparison with the CRP level and birthweight at the beginning of study, with Cohen's D= -0.184, D = -2.246, respectively. Patients with suspected sepsis were significantly less in BC than non-BC group, p = 0.004. Patients with BC had significantly higher hemoglobin level on day-14 than non-BC-group, with median (IQR) 12.2 (11.0–13.9) and 11.7 (10.5–12.9), respectively. BC intake is one of factors that decreased development of ROP in univariate analysis. Nevertheless, weight gain and birth weight were the most significant factors affecting ROP development in multivariate-regression model. Conclusion: BC may reduce the incidence of ROP in preterm neonates aged ≤ 32 weeks. This might be due to keeping better Hb level and growth rate, as well as anti-inflammatory properties through its ability to decrease CRP level. Trial registration: This work was registered on 06/13/2022 in clinicaltrial.gov with ID no.: NCT05438680 and URL:https://classic.clinicaltrials.gov/ct2/show/NCT05438680?term=NCT05438680&draw=2&rank=1. [ABSTRACT FROM AUTHOR]
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- 2024
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3. Impact of combined low dose norepinephrine and simvastatin on sepsis induced acute Kidney injury in critically ill patients
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Zaytoun, Tayseer, Megahed, Mohamed, Abdelfattah, Sherif, El-Sabbagh, Mahmoud, and Ahmed, Islam
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Critical ,Sepsis ,AKI ,Norepinephrine ,simvastatin - Abstract
Background: The role of statins in sepsis patients with acute kidney injury (AKI) is still unclear. This study was done to evaluate the effects of oral Simvastatin and low dose intravenous norepinephrine as an adjunctive therapy in early acute kidney injury associated with sepsis. Methods: we enrolled 60 patients with severe sepsis had early diagnosed acute kidney injury with high plasma NGAL* test. They were randomly assigned to 2 groups; Group A (n =30) received oral Simvastatin 80 mg/day and low dose intravenous norepinephrine (2 to 4 μg /min) plus conventional sepsis treatment., Group B (n =30) received only conventional sepsis treatment. Then both were followed by: CRP*, PCT*, SOFA score* monitoring, RIFLE criteria* and Need for organ supportive measures, Length of ICU stay and 28-day Mortality. Results: Group A showed no any statistically significant differences except a significant reduction in Mean SOFA score on day 2 and 3 only (p value = 0.012 and 0.013 respectively) and in need for vasopressor (p value = 0.004). Conclusions: Simvastatin and low dose norepinephrine did not show any improvement in patients with sepsis associated AKI. Abb. NGAL: Neutrophil gelatinase-associated lipocalin, CRP:C-reactive protein, PCT: Procalcitonin, SOFA score: Sequential organ failure assessment score, RIFLE criteria: Risk, Injury, and Failure, Loss and End-stage renal disease. Keywords: Critical; Sepsis; AKI; Norepinephrine; simvastatin REFERENCES Singer M, Deutschman CS, Seymour CW, Shankar-Hari M, Annane D, Bauer M, et al. The Third International Consensus Definitions for Sepsis and Septic Shock (Sepsis-3). Jama. 2016;315(8):801-10. Seymour CW, Liu VX, Iwashyna TJ, Brunkhorst FM, Rea TD, Scherag A, et al. 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Uchino S, Kellum JA, Bellomo R, Doig GS, Morimatsu H, Morgera S, et al. Acute renal failure in critically ill patients: a multinational, multicenter study. Jama. 2005;294(7):813-8. Wan L, Bagshaw SM, Langenberg C, Saotome T, May C, Bellomo R. Pathophysiology of septic acute kidney injury: what do we really know? Critical care medicine. 2008;36(4 Suppl):S198-203. Bu DX, Hemdahl AL, Gabrielsen A, Fuxe J, Zhu C, Eriksson P, et al. Induction of neutrophil gelatinase-associated lipocalin in vascular injury via activation of nuclear factor-kappaB. The American journal of pathology. 2006;169(6):2245-53. Mishra J, Ma Q, Prada A, Mitsnefes M, Zahedi K, Yang J, et al. Identification of neutrophil gelatinase-associated lipocalin as a novel early urinary biomarker for ischemic renal injury. J Am Soc Nephrol. 2003;14(10):2534-43. Ichimura T, Hung CC, Yang SA, Stevens JL, Bonventre JV. Kidney injury molecule-1: a tissue and urinary biomarker for nephrotoxicant-induced renal injury. American journal of physiology Renal physiology. 2004;286(3):F552-63. Shrestha K, Borowski AG, Troughton RW, Thomas JD, Klein AL, Tang WHW. Renal Dysfunction is a Stronger Determinant of Systemic Neutrophil Gelatinase-Associated Lipocalin Levels Than Myocardial Dysfunction in Systolic Heart Failure. Journal of cardiac failure. 2011;17(6):472-8. Zwiers AJM, de Wildt SN, van Rosmalen J, de Rijke YB, Buijs EAB, Tibboel D, et al. Urinary neutrophil gelatinase-associated lipocalin identifies critically ill young children with acute kidney injury following intensive care admission: a prospective cohort study. Critical Care. 2015;19(1):181. Bellomo R, Ronco C, Kellum JA, Mehta RL, Palevsky P. Acute renal failure - definition, outcome measures, animal models, fluid therapy and information technology needs: the Second International Consensus Conference of the Acute Dialysis Quality Initiative (ADQI) Group. Critical care (London, England). 2004;8(4):R204-12. Anderson WP, Korner PI, Selig SE. Mechanisms involved in the renal responses to intravenous and renal artery infusions of noradrenaline in conscious dogs. The Journal of Physiology. 1981;321:21-30. Martin C, Saux P, Eon B, Aknin P, Gouin F. Septic shock: a goal-directed therapy using volume loading, dobutamine and/or norepinephrine. Acta anaesthesiologica Scandinavica. 1990;34(5):413-7. Martin C, Viviand X, Leone M, Thirion X. Effect of norepinephrine on the outcome of septic shock. Critical care medicine. 2000;28(8):2758-65. Deruddre S, Cheisson G, Mazoit JX, Vicaut E, Benhamou D, Duranteau J. Renal arterial resistance in septic shock: effects of increasing mean arterial pressure with norepinephrine on the renal resistive index assessed with Doppler ultrasonography. Intensive care medicine. 2007;33(9):1557-62. Khanal S, Attallah N, Smith DE, Kline-Rogers E, Share D, O'Donnell MJ, et al. Statin therapy reduces contrast-induced nephropathy: an analysis of contemporary percutaneous interventions. The American journal of medicine. 2005;118(8):843-9. Greenwood J, Steinman L, Zamvil SS. Statin therapy and autoimmune disease: from protein prenylation to immunomodulation. Nature reviews Immunology. 2006;6(5):358-70. Niessner A, Steiner S, Speidl WS, Pleiner J, Seidinger D, Maurer G, et al. Simvastatin suppresses endotoxin-induced upregulation of toll-like receptors 4 and 2 in vivo. Atherosclerosis. 2006;189(2):408-13. Rangel-Frausto MS, Pittet D, Costigan M, Hwang T, Davis CS, Wenzel RP. The natural history of the systemic inflammatory response syndrome (SIRS). A prospective study. Jama. 1995;273(2):117-23. Moran SM, Myers BD. Course of acute renal failure studied by a model of creatinine kinetics. Kidney international. 1985;27(6):928-37. Almog Y, Shefer A, Novack V, Maimon N, Barski L, Eizinger M, et al. Prior statin therapy is associated with a decreased rate of severe sepsis. Circulation. 2004;110(7):880-5. Merx MW, Liehn EA, Janssens U, Lutticken R, Schrader J, Hanrath P, et al. HMG-CoA reductase inhibitor simvastatin profoundly improves survival in a murine model of sepsis. Circulation. 2004;109(21):2560-5. Yasuda H, Yuen PS, Hu X, Zhou H, Star RA. Simvastatin improves sepsis-induced mortality and acute kidney injury via renal vascular effects. Kidney international. 2006;69(9):1535-42. Mason JC. The statins--therapeutic diversity in renal disease? Current opinion in nephrology and hypertension. 2005;14(1):17-24. Yokota N, O'Donnell M, Daniels F, Burne-Taney M, Keane W, Kasiske B, et al. Protective effect of HMG-CoA reductase inhibitor on experimental renal ischemia-reperfusion injury. American journal of nephrology. 2003;23(1):13-7. Simon L, Saint-Louis P, Amre DK, Lacroix J, Gauvin F. Procalcitonin and C-reactive protein as markers of bacterial infection in critically ill children at onset of systemic inflammatory response syndrome. Pediatr Crit Care Med. 2008;9:407–13. Sateesh Pujari, & Estari Mamidala. (2015). Anti-diabetic activity of Physagulin-F isolated from Physalis angulata fruits. The American Journal of Science and Medical Research, 1(2), 53–60. https://doi.org/10.5281/zenodo.7352308 Li JJ, Chen MZ, Chen X, Fang CH. Rapid effects of simvastatin on lipid profile and C-reactive protein in patients with hypercholesterolemia. Clinical cardiology. 2003;26(10):472-6. Arnaud C, Burger F, Steffens S, Veillard NR, Nguyen TH, Trono D, et al. Statins reduce interleukin-6-induced C-reactive protein in human hepatocytes: new evidence for direct antiinflammatory effects of statins. Arteriosclerosis, thrombosis, and vascular biology. 2005;25(6):1231-6. Mihai Mărginean M1 a, Sebastian Trancă2, a, *, Alina Ardelean-Maghiar (Mărginean)3, a, Dan Dîrzu2, Adina Huțanu4, Oana Platon (Antal)2, Dan Dobreanu1. Comparing the anti-inammatory effects of Simvastatin and Rosuvastatin by measuring IL-1β, IL-6 and TNF-α levels using a murinic caecal ligation and puncture induced sepsis model. Revista Română de Medicină de Laborator. 2014;22(4):439-50. Novack V, Eisinger M, Frenkel A, Terblanche M, Adhikari NK, Douvdevani A, et al. The effects of statin therapy on inflammatory cytokines in patients with bacterial infections: a randomized double-blind placebo controlled clinical trial. Intensive care medicine. 2009;35(7):1255-60. Merx MW, Liehn EA, Graf J, van de Sandt A, Schaltenbrand M, Schrader J, et al. Statin treatment after onset of sepsis in a murine model improves survival. Circulation. 2005;112(1):117-24. Kruger P, Bailey M, Bellomo R, Cooper DJ, Harward M, Higgins A, et al. A multicenter randomized trial of atorvastatin therapy in intensive care patients with severe sepsis. American journal of respiratory and critical care medicine. 2013;187(7):743-50. Kruger P, Fitzsimmons K, Cook D, Jones M, Nimmo G. Statin therapy is associated with fewer deaths in patients with bacteraemia. Intensive care medicine. 2006;32(1):75-9. Eichstadt HW, Eskotter H, Hoffman I, Amthauer HW, Weidinger G. Improvement of myocardial perfusion by short-term fluvastatin therapy in coronary artery disease. The American journal of cardiology. 1995;76(2):122a-5a. Liappis AP, Kan VL, Rochester CG, Simon GL. The effect of statins on mortality in patients with bacteremia. Clinical infectious diseases : an official publication of the Infectious Diseases Society of America. 2001;33(8):1352-7.
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- 2022
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4. Role of enteral metoprolol tartrate on hemodynamics and clinical outcomes of septic shock patients of various pretargeted heart rate groups.
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Habib, Tamer N., Fayed, Akram M., Marouf, Mohamed M., and Ahmed, Islam E.
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METOPROLOL ,HEMODYNAMICS ,SEPTIC shock ,HEART beat ,INTENSIVE care units - Abstract
Introduction Although septic shock mortality has decreased lately due to better identification and timely application of therapies. Research has continued for 20 years, but no therapies have been discovered yet to change sepsis's course once it is infected. Objective The aim of this study was to evaluate the effect of enteral metoprolol tartrate on hemodynamics and clinical outcomes in patients with septic shock grouped into various pretargeted heart rate (HR) groups. Methods Septic shock patients (n=90) were randomly assigned directly after the resuscitation into 3 groups (30 in each). Then, treatment with metoprolol tartrate was started. The dose of metoprolol was 25-150mg every 12 h and increased gradually to reach the pretargeted HR group range; group A (HR=60-70 beats/ min), group B (HR=71-80 beats/min), and group C (HR=81-90 beats/min). Metoprolol was continued to maintain the targeted HR till either discharge form intensive care unit (ICU) or death. The primary outcomes measured were mean arterial pressure (MAP), mixed venous oxygen saturation (SvO
2 ), serum lactate, and sequential organ failure assessment (SOFA) score. Results After 1 day, group A (60-70 beats/min) had a significantly higher MAP (61.73±6.39 mmHg) than group B (51.33±7.76 mmHg) and group C (52.0±7.14 mmHg) (P < 0.001). After 3 days, group A had a significantly improved SvO2 , lower serum lactate, and lower SOFA score than the other groups (all P < 0.05). When compared with groups B and C, group A had decreased norepinephrine (NE) requirements (P < 0.001) and shorter ICU stay (P=0.001). Conclusion Targeting HR between 60-70 beats/min using metoprolol tartrate, when compared with higher targets in septic shock after hemodynamic stabilization, was not associated with profound hypotension but also with earlier improved MAP, tissue perfusion measured as SvO2 and serum lactate, and organ failure measured as the SOFA score. It also showed decreased Norepinephrine requirements and a shorter ICU stay, but with no 28-day mortality benefit. [ABSTRACT FROM AUTHOR]- Published
- 2023
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5. Dialysis catheter-related sepsis resulted in infective endocarditis, septic pulmonary embolism and acute inferolateral STEMI: a case report.
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Ahmed, Islam Abdelmoneim, Asiri, Abdullah Ali, Attia, Mohamed, and Alshehri, Saleh
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INFECTIVE endocarditis ,PULMONARY embolism ,MYOCARDIAL infarction ,ST elevation myocardial infarction ,CHRONIC kidney failure ,HEART block - Abstract
Background Embolic myocardial infarction is an uncommon but increasingly recognized complication of infective endocarditis (IE). Although the incidence is low and ranges from 1% to 10%, the mortality rate is high (64%). The characteristics of septic embolism on presentation are nonspecific and usually are unrecognized by clinicians. This case report aims to build a high index of suspicion among clinicians for IE presenting with the complication of embolic myocardial infarction especially in patients with indwelling venous catheters. Case Summary A 62-year-old woman with end-stage renal disease on haemodialysis presented with shortness of breath and desaturation. Her history was significant for end-stage renal disease managed with regular haemodialysis by a right-sided double-lumen tunnelled catheter. An initial diagnosis was made of pulmonary embolism, and management with intravenous heparin was initiated. She subsequently developed inferolateral ST-elevation myocardial infarction, and treatment with percutaneous coronary intervention to the posterior descending artery failed. Then, the patient developed complete heart block, aortic valve vegetation, acute severe aortic regurgitation, and shock. Discussion Acute coronary syndrome is usually an early and uncommon complication of IE and the risk of embolism decreases after antibiotic therapy is initiated. Due to the low incidence of coronary events in IE, only case reports have been published. Most patients with septic pulmonary embolism have a presentation similar to that for pneumonia. The diagnosis is therefore often delayed, which consequently influences prognosis. Our case report presents an example of IE-related multiple systemic embolization with poor patient outcome due to delayed diagnosis. [ABSTRACT FROM AUTHOR]
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- 2023
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6. Cardiac Dysfunction and Serum Ferritin Level as Early Prognostic Markers in Children with Sepsis: A Cross-sectional Study.
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Ismail, Ahlam M., Mostafa Ahmed El Sayed Ahmed Abu Elela, Roshdy Ahmed, Islam Nashaat, and Sabry Mahmoud, Nagwa Mohamed
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BIOMARKERS ,ECHOCARDIOGRAPHY ,C-reactive protein ,INTENSIVE care units ,EVALUATION of medical care ,VENTRICULAR ejection fraction ,FERRITIN ,PEDIATRICS ,VENTRICULAR dysfunction ,SEPSIS ,HOSPITAL care of children ,CHILDREN - Abstract
Background: Sepsis still causes morbidity and mortality in children admitted to the pediatric intensive care unit (PICU). Sepsis induces myocardial dysfunction and causes a reversible decline in ejection fraction (EF) of ventricles. Many biomarkers have been described for diagnosing sepsis, including serum ferritin and C-reactive protein (CRP). Objectives: This study was conducted to assess the relationship of cardiac dysfunction evaluated using echocardiogram, ferritin, and CRP with negative outcomes of sepsis in the PICU. Methods: A cross-sectional study was conducted on 80 patients aged between one month and six years who fulfilled the following criteria: (1) confirmed diagnosis of sepsis according to the American College of Critical Care Medicine; (2) receiving ventilation for 48 h and/or vasoactive medicines. The CRP and ferritin levels were recorded on the first day (D1) and third day (D3) of hospitalization in the PICU. Participants underwent an echocardiography study to investigate the ejection fraction on D1 and D3. All outcomes were evaluated. Results: Our results showed a highly statistically significant difference between D1 and D3 in ejection fraction (P = 0.001). The serum ferritin level and CRP enhanced significantly from D1 to D3 (P < 0.001). Low left ventricular ejection fraction, and high serum ferritin were associated with unfavorable outcomes (P values < 0.001 and 0.021, respectively), but there was no significant difference in the outcomes regarding CRP. Conclusions: Cardiac dysfunction and high serum ferritin were associated with unfavorable outcomes in children with sepsis admitted to the PICU. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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