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Vasopressin Versus Norepinephrine for the Management of Septic Shock in Cancer Patients: The VANCS II Randomized Clinical Trial.

Hajjar LA, Zambolim C, Belletti A, de Almeida JP, Gordon AC, Oliveira G, Park CHL, Fukushima JT, Rizk SI, Szeles TF, Dos Santos Neto NC, Filho RK, Galas FRBG, Landoni G.

Crit Care Med. 2019 Oct 14. doi: 10.1097/CCM.0000000000004023. [Epub ahead of print]


Irradiation-Induced Vocal Fold Paralysis: A Delayed Complication.

Hamdan AL, Abou Rizk S, Ghanem A, El Natout T.

Ear Nose Throat J. 2019 Oct 2:145561319872164. doi: 10.1177/0145561319872164. [Epub ahead of print] No abstract available.


Clinical Transformation in Care for Patients With Sickle Cell Disease at an Urban Academic Medical Center.

Rizk S, Axelrod D, Riddick-Burden G, Congdon-Martin E, McKenzie S, Haines C, Ward L, McAna J, Crawford AG.

Am J Med Qual. 2019 Sep 9:1062860619873402. doi: 10.1177/1062860619873402. [Epub ahead of print]


Annona cherimola Seed Extract Activates Extrinsic and Intrinsic Apoptotic Pathways in Leukemic Cells.

Haykal T, Nasr P, Hodroj MH, Taleb RI, Sarkis R, Moujabber MNE, Rizk S.

Toxins (Basel). 2019 Aug 30;11(9). pii: E506. doi: 10.3390/toxins11090506.


The Multiple Roles and Therapeutic Potential of Molecular Chaperones in Prostate Cancer.

Hoter A, Rizk S, Naim HY.

Cancers (Basel). 2019 Aug 16;11(8). pii: E1194. doi: 10.3390/cancers11081194. Review.


The effect of a rapid molecular blood test on the use of antibiotics for nosocomial sepsis: a randomized clinical trial.

Rodrigues C, Siciliano RF, Filho HC, Charbel CE, de Carvalho Sarahyba da Silva L, Baiardo Redaelli M, de Paula Rosa Passetti AP, Franco MRG, Rossi F, Zeigler R, De Backer D, Franco RA, de Almeida JP, Rizk SI, Fukushima JT, Landoni G, Uip DE, Hajjar LA, Strabelli TMV.

J Intensive Care. 2019 Jul 22;7:37. doi: 10.1186/s40560-019-0391-3. eCollection 2019.


Lactated Ringer's Versus 4% Albumin on Lactated Ringer's in Early Sepsis Therapy in Cancer Patients: A Pilot Single-Center Randomized Trial.

Park CHL, de Almeida JP, de Oliveira GQ, Rizk SI, Fukushima JT, Nakamura RE, Mourão MM, Galas FRBG, Abdala E, Pinheiro Freire M, Kalil Filho R, Costa Auler JO Jr, Nardelli P, Martin GS, Landoni G, Hajjar LA.

Crit Care Med. 2019 Oct;47(10):e798-e805. doi: 10.1097/CCM.0000000000003900.


Unsedated Office-Based Thulium Laser Therapy in Patients With Vocal Fold Cysts.

Hamdan AL, Rizk SA.

Ear Nose Throat J. 2019 Jul 7:145561319861390. doi: 10.1177/0145561319861390. [Epub ahead of print]


Cellular and Molecular Adaptation of Arabian Camel to Heat Stress.

Hoter A, Rizk S, Naim HY.

Front Genet. 2019 Jun 19;10:588. doi: 10.3389/fgene.2019.00588. eCollection 2019. Review.


Takotsubo syndrome: an overview of pathophysiology, diagnosis and treatment with emphasis on cancer patients.

da Silva Costa IBS, Figueiredo CS, Fonseca SMR, Bittar CS, de Carvalho Silva CMD, Rizk SI, Filho RK, Hajjar LA.

Heart Fail Rev. 2019 Jun 13. doi: 10.1007/s10741-019-09813-1. [Epub ahead of print] Review.


Genetic variation in microRNA-100 (miR-100) rs1834306 T/C associated with Hepatitis B virus (HBV) infection: Correlation with expression level.

Motawi TK, Mady AE, Shaheen S, Elshenawy SZ, Talaat RM, Rizk SM.

Infect Genet Evol. 2019 Sep;73:444-449. doi: 10.1016/j.meegid.2019.06.009. Epub 2019 Jun 6.


Different Niemann-Pick C1 Genotypes Generate Protein Phenotypes that Vary in their Intracellular Processing, Trafficking and Localization.

Shammas H, Kuech EM, Rizk S, Das AM, Naim HY.

Sci Rep. 2019 Mar 28;9(1):5292. doi: 10.1038/s41598-019-41707-y.


Synergistic Effect of Epigenetic Inhibitors Decitabine and Suberoylanilide Hydroxamic Acid on Colorectal Cancer in vitro.

Najem SA, Khawaja G, Hodroj MH, Rizk S.

Curr Mol Pharmacol. 2019 Mar 13. doi: 10.2174/1874467212666190313154531. [Epub ahead of print]


Therapeutic potential of endothelial progenitor cells in a rat model of epilepsy: Role of autophagy.

Ali SO, Shahin NN, Safar MM, Rizk SM.

J Adv Res. 2019 Jan 31;18:101-112. doi: 10.1016/j.jare.2019.01.013. eCollection 2019 Jul.


Spontaneous Tumor Lysis Syndrome as Presenting Sign of Metastatic Prostate Cancer.

McGhee-Jez A, Batra V, Sunder T, Rizk S.

Cureus. 2018 Dec 8;10(12):e3706. doi: 10.7759/cureus.3706.


Down-regulation of circulating microRNA let-7a in Egyptian smokers.

Rizk SA, Metwally FM, Elfiky AM, Mahmoud AA, Badawi NA, Sharaf NE, Elhefnawi MM.

J Genet Eng Biotechnol. 2018 Jun;16(1):53-56. doi: 10.1016/j.jgeb.2018.02.003. Epub 2018 Feb 12.


Prevalence of α-Thalassemia in the Egyptian Population.

Youssry I, El Badawy A, Samy RM, Salama N, Abd Elaziz D, Rizk S.

Hemoglobin. 2018 Jul;42(4):243-246. doi: 10.1080/03630269.2018.1527231. Epub 2018 Nov 13.


Thrombophilic Genetic Anomalies and Their Association With Dialysis Initiation Age in a Cohort of Lebanese Hemodialysis Patients.

Barbari A, Milane A, Salameh P, Abi Younis J, El Houjairy A, Safi K, Sabaa Ayoun I, Jaafar M, Bou Khalil L, Bachir A, Bassil N, Karnib H, Morad N, Rizk S, Masri M.

Exp Clin Transplant. 2018 Dec;16(6):639-650. doi: 10.6002/ect.2018.0164. Epub 2018 Oct 15.


Role of mesenchymal stem cells exosomes derived microRNAs; miR-136, miR-494 and miR-495 in pre-eclampsia diagnosis and evaluation.

Motawi TMK, Sabry D, Maurice NW, Rizk SM.

Arch Biochem Biophys. 2018 Dec 1;659:13-21. doi: 10.1016/ Epub 2018 Sep 25.


Role of long non-coding RNAs expression (ANRIL, NOS3-AS, and APOA1-AS) in development of atherosclerosis in Egyptian systemic lupus erythematosus patients.

Abd-Elmawla MA, Fawzy MW, Rizk SM, Shaheen AA.

Clin Rheumatol. 2018 Dec;37(12):3319-3328. doi: 10.1007/s10067-018-4269-x. Epub 2018 Aug 21.


Peripatric speciation associated with genome expansion and female-biased sex ratios in the moss genus Ceratodon.

Nieto-Lugilde M, Werner O, McDaniel SF, Koutecký P, Kučera J, Rizk SM, Ros RM.

Am J Bot. 2018 Jun;105(6):1009-1020. doi: 10.1002/ajb2.1107. Epub 2018 Jun 29.


Prevalence of Dysphagia in Patients With Non-neoplastic Vocal Fold Pathology.

Hamdan AL, Khalifee E, Jaffal H, Ghanem A, Rizk SA, El Hage A.

J Voice. 2019 Sep;33(5):708-711. doi: 10.1016/j.jvoice.2018.05.003. Epub 2018 Jun 5.


Effect of postoperative goal-directed therapy in cancer patients undergoing high-risk surgery: a randomized clinical trial and meta-analysis.

Gerent ARM, Almeida JP, Fominskiy E, Landoni G, de Oliveira GQ, Rizk SI, Fukushima JT, Simoes CM, Ribeiro U Jr, Park CL, Nakamura RE, Franco RA, Cândido PI, Tavares CR, Camara L, Dos Santos Rocha Ferreira G, de Almeida EPM, Filho RK, Galas FRBG, Hajjar LA.

Crit Care. 2018 May 23;22(1):133. doi: 10.1186/s13054-018-2055-4.


Andrographolide potentiates the antitumor effect of topotecan in acute myeloid leukemia cells through an intrinsic apoptotic pathway.

Hodroj MH, Jardaly A, Abi Raad S, Zouein A, Rizk S.

Cancer Manag Res. 2018 May 10;10:1079-1088. doi: 10.2147/CMAR.S160924. eCollection 2018.


Challenges to laboratory hematology practice: Egypt perspective.

Rizk SH.

Int J Lab Hematol. 2018 May;40 Suppl 1:126-136. doi: 10.1111/ijlh.12834. Review.


Effect of a Perioperative Intra-Aortic Balloon Pump in High-Risk Cardiac Surgery Patients: A Randomized Clinical Trial.

Rocha Ferreira GS, de Almeida JP, Landoni G, Vincent JL, Fominskiy E, Gomes Galas FRB, Gaiotto FA, Dallan LO, Franco RA, Lisboa LA, Palma Dallan LR, Fukushima JT, Rizk SI, Park CL, Strabelli TM, Gelas Lage SH, Camara L, Zeferino S, Jardim J, Calvo Arita ECT, Caldas Ribeiro J, Ayub-Ferreira SM, Costa Auler JO Jr, Filho RK, Jatene FB, Hajjar LA.

Crit Care Med. 2018 Aug;46(8):e742-e750. doi: 10.1097/CCM.0000000000003185.


RNA buffers the phase separation behavior of prion-like RNA binding proteins.

Maharana S, Wang J, Papadopoulos DK, Richter D, Pozniakovsky A, Poser I, Bickle M, Rizk S, Guillén-Boixet J, Franzmann TM, Jahnel M, Marrone L, Chang YT, Sterneckert J, Tomancak P, Hyman AA, Alberti S.

Science. 2018 May 25;360(6391):918-921. doi: 10.1126/science.aar7366. Epub 2018 Apr 12.


Pseudo-normalization of a coronary artery aneurysm detected by IVUS.

Rizk S, Amin W, Hamza H, Said K, Said GE.

Glob Cardiol Sci Pract. 2017 Oct 31;2017(3):e201732. doi: 10.21542/gcsp.2017.32. No abstract available.


How a simple medical observation led to increased awareness and propagation of research in Kawasaki disease in Egypt.

El-Said G, Rizk S, Sorour K, Gharib S, Said K, Kandeel H.

Glob Cardiol Sci Pract. 2017 Oct 31;2017(3):e201718. doi: 10.21542/gcsp.2017.18. No abstract available.


Enhancing Health IT Functionality for Children: The 2015 Children's EHR Format.

Wald JS, Haque SN, Rizk S, Webb JR, Brown S, Ebron S, Lehmann CU, Frisse M, Shorte VA, Lomotan EA, Dailey BA, Johnson KB.

Pediatrics. 2018 Apr;141(4). pii: e20163894. doi: 10.1542/peds.2016-3894. Epub 2018 Mar 8.


Engineered synthetic antibodies as probes to quantify the energetic contributions of ligand binding to conformational changes in proteins.

Mukherjee S, Griffin DH, Horn JR, Rizk SS, Nocula-Lugowska M, Malmqvist M, Kim SS, Kossiakoff AA.

J Biol Chem. 2018 Feb 23;293(8):2815-2828. doi: 10.1074/jbc.RA117.000656. Epub 2018 Jan 10.


Perinatal Maternal Mortality in Sickle Cell Anemia: Two Case Reports and Review of the Literature.

Rizk S, Pulte ED, Axelrod D, Ballas SK.

Hemoglobin. 2017 Jul - Nov;41(4-6):225-229. doi: 10.1080/03630269.2017.1397017. Epub 2017 Nov 28. Review.


Protocols and pitfalls in obtaining fatty acid-binding proteins for biophysical studies of ligand-protein and protein-protein interactions.

Wang Q, Rizk S, Bernard C, Lai MP, Kam D, Storch J, Stark RE.

Biochem Biophys Rep. 2017 May 4;10:318-324. doi: 10.1016/j.bbrep.2017.05.001. eCollection 2017 Jul.


The role of gene polymorphisms and AMH level in prediction of poor ovarian response in Egyptian women undergoing IVF procedure.

Motawi TMK, Rizk SM, Maurice NW, Maged AM, Raslan AN, Sawaf AH.

J Assist Reprod Genet. 2017 Dec;34(12):1659-1666. doi: 10.1007/s10815-017-1013-4. Epub 2017 Aug 19.


Effects of exendin-4 and selenium on the expression of GLP-1R, IRS-1, and preproinsulin in the pancreas of diabetic rats.

Barakat G, Moustafa ME, Khalifeh I, Hodroj MH, Bikhazi A, Rizk S.

J Physiol Biochem. 2016 Aug;73(3):387-394. doi: 10.1007/s13105-017-0565-1. Epub 2017 Jun 7. Erratum in: J Physiol Biochem. 2017 Oct 5;:.


Could Salivary Cyclosporine Dosage Replace the Whole Blood Cyclosporine Measurements in Renal Transplant Patients?

Aboujaoude S, Masri M, Rizk S, Chamat S, Farha J, Majzoub Z.

J Int Soc Prev Community Dent. 2017 May-Jun;7(3):136-141. doi: 10.4103/jispcd.JISPCD_60_17. Epub 2017 May 22.


Pinocembrin ex vivo preconditioning improves the therapeutic efficacy of endothelial progenitor cells in monocrotaline-induced pulmonary hypertension in rats.

Ahmed LA, Rizk SM, El-Maraghy SA.

Biochem Pharmacol. 2017 Aug 15;138:193-204. doi: 10.1016/j.bcp.2017.04.024. Epub 2017 Apr 24.


The OTOGL p.Arg925* Variant is Associated with Moderate Hearing Loss in a Syrian Nonconsanguineous Family.

Barake R, Abou-Rizk S, Nemer G, Bassim M.

Genet Test Mol Biomarkers. 2017 Jul;21(7):445-449. doi: 10.1089/gtmb.2016.0406. Epub 2017 Apr 20.


Targeted rescue of cancer-associated IDH1 mutant activity using an engineered synthetic antibody.

Rizk SS, Mukherjee S, Koide A, Koide S, Kossiakoff AA.

Sci Rep. 2017 Apr 3;7(1):556. doi: 10.1038/s41598-017-00728-1.


Bortezomib as a Novel Approach to Early Recurrent Membranous Glomerulonephritis After Kidney Transplant Refractory to Combined Conventional Rituximab Therapy.

Barbari A, Chehadi R, Kfoury Assouf H, Kamel G, Jaafar M, Abdallah A, Rizk S, Masri M.

Exp Clin Transplant. 2017 Jun;15(3):350-354. doi: 10.6002/ect.2016.0350. Epub 2017 Apr 3.


Design and Rationale of a Randomized Trial of a Care Transition Strategy in Patients With Acute Heart Failure Discharged From the Emergency Department: GUIDED-HF (Get With the Guidelines in Emergency Department Patients With Heart Failure).

Fermann GJ, Levy PD, Pang P, Butler J, Ayaz SI, Char D, Dunn P, Jenkins CA, Kampe C, Khan Y, Kumar VA, Lindenfeld J, Liu D, Miller K, Peacock WF, Rizk S, Robichaux C, Rothman RL, Schrock J, Singer A, Sterling SA, Storrow AB, Walsh C, Wilburn J, Collins SP.

Circ Heart Fail. 2017 Feb;10(2). pii: e003581. doi: 10.1161/CIRCHEARTFAILURE.116.003581.


Changes occurred in the testes and DNA pattern of males wax moth (Galleria mellonella) first generation as a result of irradiation of their parents.

Rizk SA, Abdalla RS, Sayed RM.

Bull Entomol Res. 2017 Aug;107(4):493-498. doi: 10.1017/S0007485316001139. Epub 2016 Dec 15.


Changes in the oropharyngeal airway of Class II patients treated with the mandibular anterior repositioning appliance.

Rizk S, Kulbersh VP, Al-Qawasmi R.

Angle Orthod. 2016 Nov;86(6):955-961. Epub 2015 Dec 9.


Allostatic Load Assessment for Early Detection of Stress in the Workplace in Egypt.

Ali OS, Badawy N, Rizk S, Gomaa H, Saleh MS.

Open Access Maced J Med Sci. 2016 Sep 15;4(3):493-498. Epub 2016 Jun 16.


Inverted papilloma of the ethmoid sinus Case report and review of the literature.

Sabri A, Abou Rizk S, Al Barazi R.

J Med Liban. 2016 Oct-Dec;64(4):245-7. Review.


Impact of Genetic Polymorphism of methylenetetrahydrofolate reductase C677T on Development of Hyperhomocysteinemia and Related Oxidative Changes in Egyptian β-Thalassemia Major Patients.

Abd-Elmawla MA, Rizk SM, Youssry I, Shaheen AA.

PLoS One. 2016 May 17;11(5):e0155070. doi: 10.1371/journal.pone.0155070. eCollection 2016.


Predicting motor improvement after stroke with clinical assessment and diffusion tensor imaging.

Buch ER, Rizk S, Nicolo P, Cohen LG, Schnider A, Guggisberg AG.

Neurology. 2016 May 17;86(20):1924-5. doi: 10.1212/WNL.0000000000002675. Epub 2016 Apr 29. No abstract available.


Acute acalculous cholecystitis in a Lebanese girl with primary Epstein-Barr viral infection.

Majdalani M, Milad N, Sahli Z, Rizk S.

BMJ Case Rep. 2016 Apr 18;2016:10.1136/bcr-2015-213829. doi: 10.1136/bcr-2015-213829.


Russelioside B, a pregnane glycoside ameliorates hyperglycemia in streptozotocin induced diabetic rats by regulating key enzymes of glucose metabolism.

Abdel-Sattar E, El-Maraghy SA, El-Dine RS, Rizk SM.

Chem Biol Interact. 2016 May 25;252:47-53. doi: 10.1016/j.cbi.2016.03.033. Epub 2016 Mar 31.


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