keyword
MENU ▼
Read by QxMD icon Read
search

Saad

keyword
https://www.readbyqxmd.com/read/28335586/can-characteristic-mri-brain-substitute-invasive-lumbar-puncture-search-for-14-3-3-immunoassay-for-creutzfeldt-jakob-disease-suggestions-from-a-case-study
#1
Saira Saad, Mazhar Badshah, Muhammad Irshad
No abstract text is available yet for this article.
February 2017: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/28335230/fluorescent-nanocomposite-of-embedded-ceria-nanoparticles-in-crosslinked-pva-electrospun-nanofibers
#2
Nader Shehata, Soha Gaballah, Effat Samir, Aya Hamed, Marwa Saad
This paper introduces a new fluorescent nanocomposite of electrospun biodegradable nanofibers embedded with optical nanoparticles. In detail, this work introduces the fluorescence properties of PVA nanofibers generated by the electrospinning technique with embedded cerium oxide (ceria) nanoparticles. Under near-ultra violet excitation, the synthesized nanocomposite generates a visible fluorescent emission at 520 nm, varying its intensity peak according to the concentration of in situ embedded ceria nanoparticles...
June 1, 2016: Nanomaterials
https://www.readbyqxmd.com/read/28333795/diagnostic-tests-for-evaluation-of-stillbirth-results-from-the-stillbirth-collaborative-research-network
#3
Jessica M Page, Lauren Christiansen-Lindquist, Vanessa Thorsten, Corette B Parker, Uma M Reddy, Donald J Dudley, George R Saade, Donald Coustan, Carol J Rowland Hogue, Deborah Conway, Radek Bukowski, Halit Pinar, Cara C Heuser, Karen J Gibbins, Robert L Goldenberg, Robert M Silver
OBJECTIVE: To estimate the usefulness of each diagnostic test in the work-up for potential causes of stillbirth. METHODS: A secondary analysis of 512 stillbirths enrolled in the Stillbirth Collaborative Research Network from 2006 to 2008 was performed. The Stillbirth Collaborative Research Network was a multisite, geographically, racially, and ethnically diverse, population-based study of stillbirth in the United States. Participants underwent standardized evaluations that included maternal interview, medical record abstraction, biospecimen collection, fetal autopsy, and placental pathology...
April 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28333794/route-of-delivery-in-women-with-stillbirth-results-from-the-stillbirth-collaborative-research-network
#4
Annelee Boyle, Jessica P Preslar, Carol J R Hogue, Robert M Silver, Uma M Reddy, Robert L Goldenberg, Barbara J Stoll, Michael W Varner, Deborah L Conway, George R Saade, Radek Bukowski, Donald J Dudley
OBJECTIVE: To describe delivery management of singleton stillbirths in a population-based, multicenter case series. METHODS: We conducted a retrospective chart review of 611 women with singleton stillbirths at 20 weeks of gestation or greater from March 2006 to September 2008. Medical and delivery information was abstracted from medical records. Both antepartum and intrapartum stillbirths were included; these were analyzed both together and separately. The primary outcome was mode of delivery...
April 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28333585/fast-estimation-of-approximate-matrix-ranks-using-spectral-densities
#5
Shashanka Ubaru, Yousef Saad, Abd-Krim Seghouane
Many machine learning and data-related applications require the knowledge of approximate ranks of large data matrices at hand. This letter presents two computationally inexpensive techniques to estimate the approximate ranks of such matrices. These techniques exploit approximate spectral densities, popular in physics, which are probability density distributions that measure the likelihood of finding eigenvalues of the matrix at a given point on the real line. Integrating the spectral density over an interval gives the eigenvalue count of the matrix in that interval...
March 23, 2017: Neural Computation
https://www.readbyqxmd.com/read/28332566/a-conformational-change-within-the-wave2-complex-regulates-its-degradation-following-cellular-activation
#6
Noah Joseph, Guy Biber, Sophia Fried, Barak Reicher, Omer Levy, Batel Sabag, Elad Noy, Mira Barda-Saad
WASp family Verprolin-homologous protein-2 (WAVE2), a member of the Wiskott-Aldrich syndrome protein (WASp) family of actin nucleation promoting factors, is a central regulator of actin cytoskeleton polymerization and dynamics. Multiple signaling pathways operate via WAVE2 to promote the actin-nucleating activity of the actin-related protein 2/3 (Arp2/3) complex. WAVE2 exists as a part of a pentameric protein complex known as the WAVE regulatory complex (WRC), which is unstable in the absence of its individual proteins...
March 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28330822/long-term-survival-of-patients-aged-80-years-or-older-treated-with-radical-prostatectomy-for-prostate-cancer
#7
P Dell'Oglio, E Zaffuto, K Boehm, V Trudeau, A Larcher, Z Tian, M Moschini, S F Shariat, M Graefen, F Saad, U Capitanio, A Briganti, F Montorsi, P I Karakiewicz
BACKGROUND: Radical prostatectomy (RP) is the gold standard for clinically localized prostate cancer (PCa) patients with life expectancy (LE) of at least 10 years. We examined long-term survival of men aged 80 years or older treated with RP and we attempted to identify criteria based on age and comorbidities that could predict survival of at least 10 years after RP, to identify those that might be considered for RP. PATIENTS AND METHODS: In Surveillance Epidemiology and End Results (SEER)-Medicare-linked database, we identified 234 octo- and nonagenarians with clinical T1, T2 or T3 PCa treated with RP between 1991 and 2009...
March 10, 2017: European Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28329970/irm-du-kyste-%C3%A3-pidermo%C3%A3-de-intracr%C3%A3-nien%C3%A2-%C3%A3-propos-de-5%C3%A2-cas
#8
Mezri Maatouk, Walid Mnari, Badii Hamida, Jamel Saad, Randa Salem, Mondher Golli, Ahmed Zrig
No abstract text is available yet for this article.
March 2017: Journal of Neuroradiology. Journal de Neuroradiologie
https://www.readbyqxmd.com/read/28328365/the-church-the-state-and-vaccine-policy
#9
Robert A Bednarczyk, Tyler Tate, Douglas J Opel, Saad B Omer
No abstract text is available yet for this article.
April 2017: American Journal of Bioethics: AJOB
https://www.readbyqxmd.com/read/28322958/synthesis-characterization-and-antimicrobial-activity-of-biguanidinylated-chitosan-g-poly-r-3-hydroxybutyrate
#10
Hend E Salama, Gamal R Saad, Magdy W Sabaa
Chitosan biguanidine hydrochloride (ChG) and low molecular weight poly[(R)-3-hydroxybutyrate] (PHB) were successfully prepared to overcome the solubility problem of chitosan and PHB and also to enhance antimicrobial activity of chitosan. The graft copolymers based on ChG and PHB (ChG-grafted PHB) were then prepared via condensation reaction of the carboxylic groups of PHB with the amino groups of ChG. These graft copolymers swell in water. The prepared graft copolymers were characterized by FTIR, (1)H NMR, X-ray diffraction (XRD) and thermal analyses (TGA and DSC)...
March 16, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28322891/effect-of-antipsychotics-on-mitochondrial-bioenergetics-of-rat-ovarian-theca-cells
#11
Ekramy Elmorsy, Ayat Al-Ghafari, Amal Misbah Aggour, Soaad Mohamed Mosad, Raheela Khan, Saad Amer
BACKGROUND: Antipsychotics (APs) are widely prescribed drugs, which are well known to cause reproductive adverse effects through mechanisms yet to be determined. The purpose of this study was to investigate the effect of antipsychotics on mitochondrial bioenergetics of rat ovarian theca cells as a possible mechanism of reproductive toxicity. METHODS: Isolated rat's theca interstitial cells (TICs) were treated with two typical (chlorpromazine [CPZ] and haloperidol [HAL]) and two atypical APs (risperidone [RIS] and clozapine [CLZ])...
March 17, 2017: Toxicology Letters
https://www.readbyqxmd.com/read/28322773/peritoneal-carcinomatosis-from-signet-ring-cell-adenocarcinoma-of-the-appendix
#12
Saad A Khan, Jeremy P Dwyer, Rhys Vaughan
No abstract text is available yet for this article.
March 17, 2017: Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/28322069/increasing-maneb-doses-induces-reactive-oxygen-species-overproduction-and-nephrotoxicity-in-adult-mice
#13
Imen Jaballi, Hajer Ben Saad, Intidhar Bkhairia, Intissar Kammoun, Michael Droguet, Christian Magné, Tahia Boudawara, Choumous Kallel, Monsef Nasri, Ahmed Hakim, Ibtissem Ben Amara
BACKGROUND AND PURPOSE: The aim of this study was to elucidate the biochemical, molecular and histopathological aspects of the kidney injuries as well as the hematological perturbations induced after adult mice exposure to increasing doses of maneb (MB). MATERIAL AND METHOD: Adult mice were intraperitoneally treated for seven days with four graded doses of MB, corresponding to 1/8, 1/6, 1/4 and 1/2 of its lethal dose (LD50=1500 mg/kg body weight). RESULTS: Hematological analysis revealed a significant disruption in total white blood cells and platelets and a significant decrease in the plasmatic levels of ferrozine in mice treated with 1/8, 1/6 and 1/4 of MB LD50...
March 21, 2017: Toxicology Mechanisms and Methods
https://www.readbyqxmd.com/read/28320597/racial-or-ethnic-and-socioeconomic-inequalities-in-adherence-to-national-dietary-guidance-in-a-large-cohort-of-us-pregnant-women
#14
Lisa M Bodnar, Hyagriv N Simhan, Corette B Parker, Heather Meier, Brian M Mercer, William A Grobman, David M Haas, Deborah A Wing, Matthew K Hoffman, Samuel Parry, Robert M Silver, George R Saade, Ronald Wapner, Jay D Iams, Pathik D Wadhwa, Michal Elovitz, Alan M Peaceman, Sean Esplin, Shannon Barnes, Uma M Reddy
BACKGROUND: The significance of periconceptional nutrition for optimizing offspring and maternal health and reducing social inequalities warrants greater understanding of diet quality among US women. OBJECTIVE: Our objective was to evaluate racial or ethnic and education inequalities in periconceptional diet quality and sources of energy and micronutrients. DESIGN: Cross-sectional analysis of data from the Nulliparous Pregnancy Outcomes Study: Monitoring Mothers-to-Be cohort...
March 14, 2017: Journal of the Academy of Nutrition and Dietetics
https://www.readbyqxmd.com/read/28319910/the-role-of-vasopressin-and-the-vasopressin-type-v1a-receptor-agonist-selepressin-in-septic-shock
#15
REVIEW
Antonio F Saad, Marc O Maybauer
Septic shock remains one of the major causes of morbidity and mortality in the critically ill. Despite early goal therapy and administration of cathecholaminergic agents, up to 30% of patients succumb to the disease. In this manuscript, we first summarize the standard of care of patients with septic shock and current guidelines. We review the physiologic role of vasopressin and its role in septic shock management. We then review the most up-to-date evidence on the potential role of V1a receptor agonists such as Selepressin, in septic shock...
March 15, 2017: Journal of Critical Care
https://www.readbyqxmd.com/read/28319073/ex-vivo-t-cell-depletion-in-allogeneic-hematopoietic-stem-cell-transplant-past-present-and-future
#16
REVIEW
A Saad, L S Lamb
The most common cause of post-transplant mortality in patients with hematological malignancy is relapse, followed by GvHD, infections, organ toxicity and second malignancy. Immune-mediated complications such as GvHD continue to be challenging, yet amenable to control through manipulation of the T-cell compartment of the donor graft with subsequent immunomodulation after transplant. However, risk of both relapse and infection increase concomitantly with T-cell depletion (TCD) strategies that impair immune recovery...
March 20, 2017: Bone Marrow Transplantation
https://www.readbyqxmd.com/read/28316424/ovicidal-effect-of-chitinase-and-protease-enzymes-produced-by-soil-fungi-on-the-camel-tick-hyalomma-dromedarii-eggs-acari-ixodidae
#17
Salwa M Habeeb, Heba M Ashry, Moataza M Saad
The aim of this study was to evaluate the effect of chitinase and protease enzymes produced by environmentally safe soil Fungi; Aspergillus sp. NRC 4/5H; Mucor sp. NRC 5; Trichoderma sp. NRC 4/56; Aspergillus sojae; Mucor ranosisinus; Aspergillus oryzae on embryo development of the camel tick Hyalomma dromedarii eggs. The experiment was carried out on the 7 day aged eggs. Concentrations of the chitinase and protease crude enzymes [1:1, 1:2, 1:3, 1:4 and 1:5 (v/v)] were prepared from six stock solutions whose concentrations were 5 units/ml each...
March 2017: Journal of Parasitic Diseases: Official Organ of the Indian Society for Parasitology
https://www.readbyqxmd.com/read/28316042/serum-level-of-zinc-and-copper-in-sudanese-women-with-polycystic-ovarian-syndrome
#18
Manal E Sharif, Isahg Adam, Mohamed A Ahmed, Duria A Rayis, Hamdan Z Hamdan
The study aimed to evaluate the serum level of zinc and copper in women with polycystic ovarian syndrome (PCOS). A case-control study was conducted at Saad Abualila infertility center (Khartoum, Sudan). The cases were women who had a PCOS based on Rotterdam criteria. The controls were infertile women with no evidence of PCOS. The socio-demographic characteristics and medical history data were gathered using questionnaires. Zinc and copper levels were measured using atomic absorption spectrophotometer. While there was no difference in zinc and copper levels between the two groups (50 women in each arm), mean (SD) of body mass index (BMI) was significantly higher in women with PCOS compared to the controls [28...
March 18, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/28314731/long-term-outcomes-of-provisional-stenting-compared-with-a-two-stent-strategy-for-bifurcation-lesions-a-meta-analysis-of-randomised-trials
#19
Ramez Nairooz, Marwan Saad, Islam Y Elgendy, Ahmed N Mahmoud, Fuad Habash, Partha Sardar, David Anderson, David M Shavelle, J Dawn Abbott
BACKGROUND: The optimal interventional technique for addressing coronary bifurcation lesions is debatable. Long-term clinical outcomes with provisional stenting (PS) compared with a two-stent (TS) strategy for bifurcation lesions are scarce. We aim to perform the first meta-analysis of randomised controlled trials (RCTs) to explore long-term outcomes comparing both strategies. METHODS: An electronic search was performed for online databases until August 2016 for RCTs comparing PS with TS for bifurcation lesions reporting outcomes at 1 year of follow-up or more...
March 17, 2017: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/28314611/clinical-outcomes-from-androgen-signaling-directed-therapy-after-treatment-with-abiraterone-acetate-and-prednisone-in-patients-with-metastatic-castration-resistant-prostate-cancer-post-hoc-analysis-of-cou-aa-302
#20
Matthew R Smith, Fred Saad, Dana E Rathkopf, Peter F A Mulders, Johann S de Bono, Eric J Small, Neal D Shore, Karim Fizazi, Thian Kheoh, Jinhui Li, Peter De Porre, Mary B Todd, Margaret K Yu, Charles J Ryan
In the COU-AA-302 trial, abiraterone acetate plus prednisone significantly increased overall survival for patients with chemotherapy-naïve metastatic castration-resistant prostate cancer (mCRPC). Limited information exists regarding response to subsequent androgen signaling-directed therapies following abiraterone acetate plus prednisone in patients with mCRPC. We investigated clinical outcomes associated with subsequent abiraterone acetate plus prednisone (55 patients) and enzalutamide (33 patients) in a post hoc analysis of COU-AA-302...
March 14, 2017: European Urology
keyword
keyword
1799
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"