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https://www.readbyqxmd.com/read/29142785/role-of-cord-blood-and-bone-marrow-mesenchymal-stem-cells-in-recent-deep-burn-a-case-control-prospective-study
#1
Wael Abo-Elkheir, Fawzy Hamza, Ahmed M Elmofty, Atef Emam, Magdy Abdl-Moktader, Sameh Elsherefy, Hala Gabr
RATIONALE: Burn injuries represent one of the major worldwide public health problems causing more severe physiological stress than other traumas. Effective treatment of burn injuries is mandatory to prevent the numerous life-threatening complications and possible disabilities. Stem cells, a population of multipotent cells retaining the properties of self-renewal and differentiation, are the main player in tissue regeneration after major trauma. Thus, they are thought to play a key role in wound healing inducing efficient and physiological skin regeneration...
2017: American Journal of Stem Cells
https://www.readbyqxmd.com/read/29141499/gastrointestinal-causes-of-sudden-unexpected-death-a-review
#2
Ritesh G Menezes, Saba Ahmed, Syed Bilal Pasha, Syed Ather Hussain, Huda Fatima, Magdy A Kharoshah, Mohammed Madadin
Gastrointestinal conditions are a less common cause of sudden unexpected death when compared to other conditions such as cardiovascular conditions, but they are equally important. Various congenital and acquired gastrointestinal conditions that have resulted in sudden unexpected death are discussed. The possible lethal mechanisms behind each condition, along with any associated risk factors or secondary diseases, have been described. Through this article, we aim to highlight the need for physicians to prevent death in such conditions by ensuring that subclinical cases are diagnosed correctly before it is too late and by providing timely and efficacious treatment to the patient concerned...
January 1, 2017: Medicine, Science, and the Law
https://www.readbyqxmd.com/read/29082364/effect-of-metformin-on-maternal-and-neonatal-outcomes-in-pregnant-obese-non-diabetic-women-a-meta-analysis
#3
Ahmed Elmaraezy, Abdelrahman Ibrahim Abushouk, Amany Emara, Omar Elshahat, Hussien Ahmed, Magdy I Mostafa
BACKGROUND: Metformin reduces maternal and neonatal weight gain in gestational diabetes mellitus; however, this effect is poorly investigated in non-diabetic women. OBJECTIVE: We performed this meta-analysis to investigate the effect of metformin intake during pregnancy on maternal and neonatal outcomes in obese non-diabetic women. MATERIALS AND METHODS: We searched Medline, EMBASE, and Cochrane CENTRAL for eligible randomized controlled trials addressing the efficacy of metformin in pregnant obese non-diabetic women...
August 2017: International Journal of Reproductive Biomedicine (Yazd, Iran)
https://www.readbyqxmd.com/read/29080085/dual-mtorc1-mtorc2-blocker-as-a-possible-therapy-for-tauopathy-in-cellular-model
#4
Mohamed Salama, Mahmoud Elhussiny, Alshimaa Magdy, Ahmed G Omran, Aziza Alsayed, Ramy Ashry, Wael Mohamed
Tauopathy comprises a group of disorders caused by abnormal aggregates of tau protein. In these disorders phosphorylated tau protein tends to accumulate inside neuronal cells (soma) instead of the normal axonal distribution of tau. A suggested therapeutic strategy for tauopathy is to induce autophagy to increase the ability to get rid of the unwanted tau aggregates. One of the key controllers of autophagy is mTOR. Blocking mTOR leads to stimulation of autophagy. Recently, unravelling molecular structure of mTOR showed that it is formed of two subunits: mTORC1/C2...
October 27, 2017: Metabolic Brain Disease
https://www.readbyqxmd.com/read/29053856/propolis-supplementation-attenuates-the-negative-effects-of-oxidative-stress-induced-by-paraquat-injection-on-productive-performance-and-immune-function-in-turkey-poults
#5
Ahmed O Abass, Nancy N Kamel, Walaa H Khalifa, G F Gouda, M A F El-Manylawi, Gamal M K Mehaisen, Magdi M Mashaly
Paraquat (PQ) is used as a herbicide in agriculture and causes oxidative and inflammatory damage to animal tissues. The current study was conducted to investigate the positive effects of dietary propolis (PR), as a potent naturally produced antioxidant, on growth performance and immune function of turkey poults exposed to oxidative stress induced by PQ injection. Native male turkey poults (n = 120, 49-d-old) were randomly assigned into 4 groups: poults received a basal diet with a daily subcutaneous PQ injection of 5 mg/kg BW for 7 consecutive days (PQ group), an experimental diet containing 1 g/kg PR with a daily subcutaneous PQ injection for 7 days (PR+PQ group), or received the experimental PR diet with a daily subcutaneous injection of 0...
October 5, 2017: Poultry Science
https://www.readbyqxmd.com/read/29034750/parallel-vertical-compression-sutures-to-control-bleeding-in-cases-of-placenta-previa-and-accreta
#6
Magdy A Mohamed, Ahmed H Mohammed
OBJECTIVE: To evaluate the effectiveness of full-thickness vertical compression suture and intrauterine catheter in cases with placenta previa/accreta. STUDY DESIGN: This study was conducted on Obstetrics and Gynecology emergency unit of Sohag University Hospital. Two longitudinal parallel full-thickness suture was taken using delayed absorbable suture (No. 2 Vicryl…) the entry of needle through anterior wall of lower uterine segment just above the internal os 2-3 cm medial to lateral aspect of lower uterine segment then completely piercing the posterior wall and then return from posterior wall to anterior wall 1-2 cm below incision line of the uterus...
October 16, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/29023068/zeatin-and-thidiazuron-induced-embryogenic-calli-from-in-vitro-leaf-and-stem-of-jojoba-simmondsia-chinensis
#7
Amal Abd El-Latif El-Ashry, Ahmed Mohamed Magdy Gabr, Shawky Abd El-Hamid Bekheet
BACKGROUND AND OBJECTIVE: Jojoba is a promising industrial plant, which recommended with pharmaceutical benefits. The present study was conducted to stimulate embryogenic calli formation from jojoba using zeatin and thidiazuron (TDZ), as well as determination of the antioxidant activity of proliferated calli. MATERIALS AND METHODS: For callus induction, leaf and stem explants derived from in vitro grown shootlets, were cultured on Murashige and Skoog (MS) medium with different combinations of 0...
2017: Pakistan Journal of Biological Sciences: PJBS
https://www.readbyqxmd.com/read/29023064/impact-of-zeatin-and-thidiazuron-on-phenols-and-flavonoids-accumulation-in-callus-cultures-of-gardenia-gardenia-jasminoides
#8
Ahmed Mohamed Magdy Gabr, Nermeen Mohamed Arafa, Amal Abd El-Latif El-Ashry, Mohamed Kamal El-Bahr
BACKGROUND AND OBJECTIVE: Gardenia (Gardenia jasminoides) has many pharmacological actions such as anti-inflammatory, antioxidant and fibrolytic activities and cytotoxic effects, etc. This study was conducted to recognize the effect of zeatin and thidiazuron (TDZ) on callus proliferation, total phenolic content, total flavonoids and DPPH scavenging activity of gardenia callus cultures. MATERIALS AND METHODS: Calli were cultured on Murashige and Skoog (MS) medium supplement with different concentrations (2, 4 or 6 mg L-1) of zeatin or TDZ individually as well as combination of 2 mg L-1 zeatin+4 mg L-1 TDZ...
2017: Pakistan Journal of Biological Sciences: PJBS
https://www.readbyqxmd.com/read/29020398/predicting-the-future-by-looking-at-the-past-necessary-but-not-binding
#9
Ahmed Afifi, Hatem Hosny, Magdi Yacoub
No abstract text is available yet for this article.
July 11, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28946062/human-liver-microtissue-spheroids-in-hollow-fiber-membrane-bioreactor
#10
Haysam Mohamed Magdy Ahmed, Simona Salerno, Antonella Piscioneri, Shervin Khakpour, Lidietta Giorno, Loredana De Bartolo
The aim of this work was to create human liver microtissue spheroids metabolically active by using a hollow fiber membrane bioreactor whose design and structural features ensure a uniform microenvironment and adequate oxygenation. Human hepatocyte spheroids with uniform size and shape were formed through self-assembling and cultured into the bioreactor. Adjacent spheroids fused, giving rise to larger microstructures around the fibers forming liver-like tissue, which retained functional features in terms of urea synthesis, albumin production, and diazepam biotransformation up to 25days...
September 11, 2017: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/28944171/current-state-of-the-art-and-future-of-myectomy
#11
REVIEW
Magdi H Yacoub, Ahmed Afifi, Hesham Saad, Heba Aguib, Ahmed ElGuindy
Surgical relief of left ventricular outflow tract obstruction (LVOTO) in hypertrophic cardiomyopathy (HCM) requires more than septal myectomy. The procedure is currently the gold standard for all symptomatic HCM patients except those with comorbidities. The operation requires an individualized approach to restore the sophisticated functions of the left ventricular outflow tract (LVOT) without injury to the surrounding vital structures. The procedure should be tailored to deal with all the varied components of the obstruction including fibrous trigones, accessory tissues, and papillary muscle fusion...
July 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28932298/expression-of-hnrnpk-claudin-4-in-hcv-induced-early-hcc-and-adjacent-liver-tissue
#12
Olfat Hammam, Mona Magdy, Amgad Anas, Ali Abdel Rahim, Mohamed Heedaya, Ahmed Helmy
BACKGROUND: HCC in Egypt usually occurs in HCV cirrhotic livers with poor prognosis due to late diagnosis. High hnRNPK & low Claudin-4 profiles indicate Epithelial Mesenchymal Transition (EMT), malignant transformation and high-grade tumours. AIM: We studied the immunohistochemical expression of hnRNPK and Claudin-4 in HCV induced early HCC (eHCC) and adjacent liver tissue in Egyptian patients to improve eHCC detection in cirrhotic livers with better curative therapy options...
August 15, 2017: Open Access Macedonian Journal of Medical Sciences
https://www.readbyqxmd.com/read/28894525/evaluation-of-cd44-and-cd133-as-markers-of-liver-cancer-stem-cells-in-egyptian-patients-with-hcv-induced-chronic-liver-diseases-versus-hepatocellular-carcinoma
#13
Mohammed Saeed Rozeik, Olfat Ali Hammam, Ali Ibrahim Ali, Mona Magdy, Heba Khalil, Amgad Anas, Ahmed Abdelaleem Abo El Hassan, Ali Abdel Rahim, Ahmed Ibrahim El-Shabasy
BACKGROUND: Cancer stem cells (CSCs) play a critical role in tumor development, progression, metastasis and recurrence. AIM: To evaluate hepatic expression of CD44 and CD133 in Egyptian patients with HCV-induced chronic liver diseases and hepatocellular carcinomas (HCCs), and to assess its correlation with inflammatory activity scores, stages of fibrosis (in chronic hepatitis with or without cirrhosis) and grades of HCC. METHODS: This prospective case-control study was conducted on eighty subjects who attended the Tropical Diseases Department, Al-Azhar University Hospital, and in collaboration with Theodor Bilharz Research Institute (2014-2016)...
July 2017: Electronic Physician
https://www.readbyqxmd.com/read/28887660/urinary-interleukin-22-binding-protein-as-a-marker-of-lupus-nephritis-in-egyptian-children-with-juvenile-systemic-lupus-erythematosus
#14
Ahmed Mohamed Mahmoud Badr, Yomna Farag, Maie Abdelshafy, Nermine Magdi Riad
Juvenile systemic lupus erythematosus (JSLE) is a multi-system autoimmune inflammatory disease. Generally, 60% of patients will develop lupus nephritis (LN); thus, early recognition and treatment is associated with better outcome. Interleukin 22 (IL-22) is involved in tissue inflammation and is regulated by interleukin 22 binding protein (IL-22BP). This study aimed to use IL-22BP as a non-invasive marker for disease activity in JSLE and LN. This is a cross-sectional study conducted on 82 subjects: 51 JSLE patients and 31 healthy controls of matched age and gender...
September 9, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28878865/micrornas-and-clinical-implications-in-hepatocellular-carcinoma
#15
Amal Ahmed Mohamed, Zainab A Ali-Eldin, Tamer A Elbedewy, Magdy El-Serafy, Fatma A Ali-Eldin, Hossameldin AbdelAziz
AIM: To assess the role of some circulating miRNAs (miR-23a, miR-203, miR338, miR-34, and miR-16) as tumor markers for diagnosis of hepatocellular carcinoma (HCC). METHODS: One hundred and seventy-one subjects were enrolled, 57 patients with HCC, 57 patients with liver cirrhosis (LC) and 57 healthy subjects as control group. Severity of liver disease was assessed by Child Pugh score. Tumor staging was done using Okuda staging system. Quantification of Micro RNA (miR-23a, miR-203, miR338, miR-34, and miR-16) was performed...
August 18, 2017: World Journal of Hepatology
https://www.readbyqxmd.com/read/28873075/intraoperative-magnesium-sulphate-decreases-agitation-and-pain-in-patients-undergoing-functional-endoscopic-surgery-a-randomised-double-blind-study
#16
Hazem E Elsersy, Magdy Ch Metyas, Hana A Elfeky, Ahmed A Hassan
BACKGROUND: Postoperative agitation is harmful for the patient as it may be associated with removal of catheters, nasal packs, oxygen masks and self-injury, and pose a danger to operating theatre staff. OBJECTIVE: The current study investigated the potential role of magnesium sulphate in treatment of postoperative agitation following functional endoscopic sinus surgery. DESIGN: A randomised, double-blinded, placebo-controlled trial. SETTING: ENT operating room, Menofia University Hospitals, Egypt...
October 2017: European Journal of Anaesthesiology
https://www.readbyqxmd.com/read/28836953/efficacy-and-safety-of-transcatheter-aortic-valve-replacement-in-aortic-stenosis-patients-at-low-to-moderate-surgical-risk-a-comprehensive-meta-analysis
#17
Ahmed Elmaraezy, Ammar Ismail, Abdelrahman Ibrahim Abushouk, Moutaz Eltoomy, Soha Saad, Ahmed Negida, Osama Mahmoud Abdelaty, Ahmed Ramadan Abdallah, Ahmed Magdy Aboelfotoh, Hossam Mahmoud Hassan, Aya Gamal Elmaraezy, Mahmoud Morsi, Farah Althaher, Moath Althaher, Ammar M AlSafadi
BACKGROUND: Recently, transcatheter aortic valve replacement (TAVR) has become the procedure of choice in high surgical risk patients with aortic stenosis (AS). However, its value is still debated in operable AS cases. We performed this meta-analysis to compare the safety and efficacy of TAVR to surgical aortic valve replacement (SAVR) in low-to-moderate surgical risk patients with AS. METHODS: A systematic search of five authentic databases retrieved 11 eligible studies (20,056 patients)...
August 24, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28816075/psychological-impact-of-female-genital-mutilation-among-adolescent-egyptian-girls-a-cross-sectional-study
#18
Magdy R Ahmed, Mohamed M Shaaban, Heba K Meky, Mohamed E Amin Arafa, Tamer Y Mohamed, Waleed F Gharib, Abeer B Ahmed
OBJECTIVES: Worldwide, at least 200 million women and girls have undergone female genital mutilation (FGM). The medical and sexual consequences have been documented, but the psychological impact has not been studied to the same extent. The aim of this study was to explore the relationship between FGM and psychiatric problems among adolescent girls. METHODS: A total of 204 girls, aged 14-19 years, were included in a cross-sectional study conducted at Suez Canal University Hospitals...
August 17, 2017: European Journal of Contraception & Reproductive Health Care
https://www.readbyqxmd.com/read/28816063/acute-cardiovascular-care-association-position-paper-on-intensive-cardiovascular-care-units-an-update-on-their-definition-structure-organisation-and-function
#19
Eric Bonnefoy-Cudraz, Hector Bueno, Gianni Casella, Elia De Maria, Donna Fitzsimons, Sigrun Halvorsen, Christian Hassager, Zaza Iakobishvili, Ahmed Magdy, Toomas Marandi, Jorge Mimoso, Alexander Parkhomenko, Susana Price, Richard Rokyta, Francois Roubille, Pranas Serpytis, Avi Shimony, Janina Stepinska, Diana Tint, Elina Trendafilova, Marco Tubaro, Christiaan Vrints, David Walker, Doron Zahger, Endre Zima, Robert Zukermann, Maddalena Lettino
Acute cardiovascular care has progressed considerably since the last position paper was published 10 years ago. It is now a well-defined, complex field with demanding multidisciplinary teamworking. The Acute Cardiovascular Care Association has provided this update of the 2005 position paper on acute cardiovascular care organisation, using a multinational working group. The patient population has changed, and intensive cardiovascular care units now manage a large range of conditions from those simply requiring specialised monitoring, to critical cardiovascular diseases with associated multi-organ failure...
August 1, 2017: European Heart Journal. Acute Cardiovascular Care
https://www.readbyqxmd.com/read/28780707/evidence-for-association-between-hepatitis-c-virus-and-parkinson-s-disease
#20
REVIEW
Abdelrahman Ibrahim Abushouk, Mostafa Wanees Ahmed El-Husseny, Mayar Magdy, Ammar Ismail, Attia Attia, Hussien Ahmed, Ravikishore Pallanti, Ahmed Negida
Parkinson's disease (PD) is a globally prevalent neurodegenerative disorder, characterized by progressive neuronal loss in the substantia nigra and formation of Lewy bodies. These pathological characteristics are clinically translated into motor symptoms, such as bradykinesia, rigidity, resting tremors, and postural instability. Emerging data from epidemiological studies suggest a possible association between PD and hepatitis C virus (HCV) infection, which affects up to 71 million individuals worldwide. Preclinical studies have shown that HCV can penetrate and replicate within the brain macrophages and microglial cells, increasing their production of pro-inflammatory cytokines that can directly cause neuronal toxicity...
November 2017: Neurological Sciences
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